An electronic device is provided, which includes a receive coil, a wireless electric energy receiver, a three-level buck circuit, a battery, and a receive end controller. A charging control method is also provided that includes: obtaining a battery voltage, and sending a first control signal and a second control signal based on the battery voltage. The wireless electric energy receiver converts, based on the first control signal, an alternating current generated by the receive coil through induction into a direct current, and outputs a first voltage, V1, to charge the battery in a first voltage mode. The three-level buck circuit bucks an output voltage of the wireless electric energy receiver based on the second control signal, and then outputs a voltage to the battery.
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 7/04 - Regulation of the charging current or voltage
H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
2.
COIL MODULE, COIL PACKAGING STRUCTURE, AND WIRELESS CHARGING APPARATUS
A coil module is provided, which includes a coil, a magnetic conductive sheet, and an adapter plate. The magnetic conductive sheet is disposed on the coil. The adapter plate is disposed on the coil and is electrically connected to the coil. The adapter plate is configured to connect the coil. Through addition of the adapter plate, the adapter plate is first connected to the coil. The adapter plate is used for transition connection, to prevent a fault such as falling or poor contact of the coil, making it possible to implement integrated packaging of the coil module. A coil packaging structure and a wireless charging apparatus comprising the coil module are also provided.
An antenna includes a patch radiator, a feed point, a first ground point, and a second ground point. The patch radiator has a first side edge and an intersecting second side edge, and a first coupling contact and a second coupling contact. The patch radiator is coupled to the first ground point and the second ground point through the first coupling contact and the second coupling contact, and is biased coupled to the feed point. A distance between the first coupling contact and the first side edge, a distance between the first coupling contact and the second side edge, a distance between the second coupling contact and the first side edge, and a distance between the second coupling contact and the second side edge are all greater than or equal to 0.05λ, where λ is an operating wavelength of the antenna in an operating frequency band range of the antenna.
H01Q 9/42 - Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
4.
Time Synchronization Method, Control Apparatus, Device, and Storage Medium
A time synchronization method includes obtaining a first BLUETOOTH packet from a master device, where the first BLUETOOTH packet carries first time stamp information, and the first time stamp information indicates a sending moment t1 that is of the first BLUETOOTH packet and that is determined based on a clock of the master device; and correcting a local time of a slave device based on the first time stamp information.
A communication method includes sending capability information to a network device, where the capability information indicates antenna ports supported by P frequency domain units of a terminal device, and an antenna port supported by an ith frequency domain unit in the P frequency domain units includes an antenna port associated with the ith frequency domain unit and an antenna port that is in antenna ports associated with Ni frequency domain units in the P frequency domain units and that can be switched to the ith frequency domain unit.
An intra prediction method by using cross component liner prediction mode (CCLM), includes: determining a luma block corresponding to a current chroma block; obtaining luma reference samples of the luma block based on determining L available chroma reference samples of the current chroma block, wherein the obtained luma reference samples of the luma block are down-sampled luma reference samples; calculating linear model coefficients based on the luma reference samples and chroma reference samples that correspond to the luma reference samples; and obtaining a prediction for the current chroma block based on the linear model coefficients and values of a down-sampled luma block of the luma block.
H04N 19/105 - Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/176 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
H04N 19/186 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
7.
IPV6 ADDRESS CONFIGURATION METHOD AND ROUTING DEVICE
In accordance with an embodiment method, a routing device obtains a plurality of IPv6 prefixes from a plurality of networks; determines a first IPv6 prefix from the plurality of IPv6 prefixes according to a first routing policy, and allocates the first IPv6 prefix to a terminal device; receives a first data service request including a first IPv6 address from the terminal device; determines, according to a second routing policy; determines a second IPv6 address based on the first IPv6 address and a second IPv6 prefix corresponding to the second network; and sends a second data service request including the second IPv6 address to the second network, where the first IPv6 address is determined by the terminal device based on the first IPv6 prefix and a local address, and the second network is any network other than the first network in the plurality of networks.
This application provides a data transmission method and an apparatus that are used for extended reality (XR) technologies. In a data transmission method disclosed herein, different parts of to-be-transmitted data are segmented into different code blocks (CBs), to mitigate impact of a transmission failure of one part of the to-be-transmitted data on another part of the to-be-transmitted data, thereby improving overall user experience in data reception. In this way, transmissions of low priority data and high priority data may be separated to avoid performance degradation caused by the low priority data on the high-priority data.
A video playing method and apparatus are described that implement an adaptively varied playing speed, and meet a playing setting of a user, thereby improving viewing experience of the user in a video played at an adaptively varied speed. The method includes obtaining a first playing speed and obtaining first information. The first information includes image information of a video and/or voice information of the video. The method further includes playing the video at a second playing speed that is obtained based on the first playing speed and the first information.
The present disclosure relates to artificial intelligence (AI) operation processing methods apparatuses. One example method includes obtaining a first group identifier, obtaining a trigger message sent by a network device, where the trigger message includes first control information, the first control information indicates a first time-frequency resource, the first time-frequency resource carries N pieces of first scheduling information, each of the N pieces of first scheduling information includes a respective second group identifier and respective AI operation information and indicates a terminal device in a user group indicated by the respective second group identifier to perform an AI operation corresponding to the respective AI operation information, determining target AI operation information when the first group identifier matches a target group identifier, and starting a target AI operation based on the target AI operation information.
Embodiments of this disclosure disclose a speech processing method and a related device, which may be applied to a scenario in which a user records a short video, a teacher records a teaching speech, or the like. The method includes: obtaining an original speech and a second text, where an original text corresponding to the original speech and a target text to which the second text belongs both include a first text; generating a second speech feature of a corrected text (that is, the second text) in the target text by referring to a first speech feature of a correct text (that is, the first text) in the original text; and then generating, based on the second speech feature, a target edited speech corresponding to the corrected text.
G10L 13/08 - Text analysis or generation of parameters for speech synthesis out of text, e.g. grapheme to phoneme translation, prosody generation or stress or intonation determination
This application provides a communication method and apparatus. In the method, each URSP rule included in a URSP corresponds to an HPLMN or a VPLMN of a UE. When the UE accesses an application, based on existing URSP rule matching, the UE uses PLMN information in the URSP rule as one of criteria for the UE to match a URSP rule.
Moving communication devices present challenges for conventional antenna beam sweeping techniques. According to embodiments of mobility-aware antenna beam tracking as disclosed herein signaling is communicated between a User Equipment (UE) and a moving communication device in a wireless communication network. The signaling is indicative of a beam trajectory along which an antenna beam, that is associated with the moving communication device, is moving. The moving communication device itself is also moving, along a device trajectory that may or may not be the same as the beam trajectory. The antenna beam is used for subsequent directional communications between the UE and the moving communication device.
H04B 7/08 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 4/02 - Services making use of location information
A resource scheduling method and a communication apparatus. In the method, a terminal device receives first indication information for determining a quantity of layers to be scheduled corresponding to each frequency domain unit in a plurality of frequency domain units, or for determining a quantity of layers to be scheduled corresponding to each frequency domain unit group in one or more frequency domain unit groups, where one frequency domain unit group includes one or more frequency domain units, one frequency domain unit includes one or more frequency domain resources with a same quantity of layers to be scheduled; and determines, based on the first indication information, a quantity of layers to be scheduled that are on frequency domain resources for data transmission, where at least two of the frequency domain resources for data transmission have different quantities of layers to be scheduled.
H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
H04L 1/1607 - Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals - Details of the supervisory signal
H04L 5/00 - Arrangements affording multiple use of the transmission path
This application provides a data transmission method and apparatus. The data transmission method includes: determining a maximum communications data amount of a terminal device in a first time period, where the first time period is a transmission period of a periodic service, and the maximum communications data amount in the first time period is less than a maximum communications data amount of continuous communication in the first time period; and sending the maximum communications data amount of the terminal device in the first time period.
A data processing apparatus for determining a pose of an image capturing device based on an image of a three dimensional (3D) scene is disclosed. The data processing apparatus comprises a processing circuitry configured to: select a plurality of key two dimensional (2D) points of a plurality of 2D points of the image based on a respective score of each of the plurality of 2D points; determine at least for a subset of the plurality of 2D points of the image a respective feature vector for obtaining a plurality of feature vectors; concatenate the image with the plurality of feature vectors for obtaining an intermediate tensor; determine a plurality of 3D points of the 3D scene based on the intermediate tensor; and determine the pose based on the plurality of key 2D points of the image and the plurality of 3D points of the 3D scene using a Perspective-n-Point scheme.
An optical system. A light source component generates a light beam. A light adjustment component adjusts a ratio of the S-polarized light and a ratio of the P-polarized light in the light beam. A first polarization beamsplitter mirror component splits a light beam adjusted by the light adjustment component into a first light beam and a second light beam, where the first light beam is a light beam of the S-polarized light, and the second light beam is a light beam of the P-polarized light. The first lens component projects the first light beam or a modulated first light beam to a first region. The second lens component projects the second light beam or a modulated second light beam to a second region.
A data writing method includes: receiving a write command, where the write command carries a type of to-be-written data; determining, based on the type of to-be-written data, a type of storage area that is in an SSD and into which the to-be-written data is written, where the SSD includes a plurality of types of storage areas; determining, based on the type of storage area, a target storage area into which the to-be-written data is written; and writing the to-be-written data into the target storage area. In embodiments of this application, data processing efficiency can be improved.
G06F 3/06 - Digital input from, or digital output to, record carriers
G11C 11/56 - Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
A communication method and apparatus. A set of signal outputs includes one or more reference signals including a primary reference signal defined based on a configuration parameter. The reference signals are defined to eliminate phase distortion of the primary reference signal without impacting the peak to average power ratio of a signal waveform. The primary reference signal is transmitted at a time p. The set of signal outputs may also include a second reference signal transmitted at a time p+1, and a third reference signal transmitted at a time p−1. The power level of the primary reference signal may be boosted without impacting the peak to average power ratio of the signal waveform. The primary reference signal may be a first real reference signal replacing imaginary traffic at time p or a first imaginary reference signal replacing real traffic at time p.
A message reply method includes displaying a first user interface including a message list, receiving a first trigger operation performed by a user on a first message box in the message list, where the first trigger operation is for triggering replying to a first contact corresponding to the first message box, obtaining, based on the first trigger operation, a reply message to the first contact when the first user interface is displayed, and sending the reply message to the first contact such that a user may implement a reply to a contact in a message list without opening a specific chat page.
G06F 3/0482 - Interaction with lists of selectable items, e.g. menus
G06F 3/04845 - Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
G06F 3/0487 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
H04L 51/02 - User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail using automatic reactions or user delegation, e.g. automatic replies or chatbot-generated messages
21.
3D Map Compression Method and Apparatus, and 3D Map Decompression Method and Apparatus
A three-dimensional (3D) map compression method includes performing compaction processing on a to-be-encoded descriptor to obtain a first compact representation of the to-be-encoded descriptor, where the to-be-encoded descriptor corresponds to at least one 3D map point on a 3D map. A compact representation of at least one reference descriptor corresponding to the to-be-encoded descriptor is obtained, followed by obtaining a second compact representation of the to-be-encoded descriptor based on the first compact representation of the to-be-encoded descriptor and the compact representation of the at least one reference descriptor and encapsulating the second compact representation to obtain a bitstream of the 3D map.
This application disclose an encoding method and apparatus, a decoding method and apparatus, a device, a storage medium, and a computer program, and belong to the field of encoding and decoding technologies. In embodiments of this application, a first whitened spectrum for media data is whitened to obtain a second whitened spectrum, and then encoding is performed based on the second whitened spectrum. A spectral amplitude of the second whitened spectrum in a target frequency band is greater than or equal to a spectral amplitude of the first whitened spectrum in the target frequency band. It can be learned that, in this solution, the spectral amplitude of the first whitened spectrum in the target frequency band is increased, so that a difference between statistical average energy of spectral lines for different frequencies in the obtained second whitened spectrum is small.
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
G10L 25/18 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
G10L 25/21 - Speech or voice analysis techniques not restricted to a single one of groups characterised by the type of extracted parameters the extracted parameters being power information
23.
Load Balancing Method for Multi-Thread Forwarding and Related Apparatus
A load balancing method for multi-thread forwarding includes determining a first thread and a second thread from a plurality of threads, where the plurality of threads are all used to process data packets in virtual network interface card queues, wherein a load of the first thread is greater than a first threshold, wherein a load of the second thread is less than a second threshold, and wherein the first threshold is greater than the second threshold; determining a first queue from a plurality of virtual network interface card queues corresponding to the first thread, where the first thread is used to process data packets in the plurality of virtual network interface card queues; and switching the first queue to the second thread, so that the second thread processes a data packet in the first queue.
This application provides a packet processing method and apparatus, a device, and a storage medium, and pertains to the field of communication technologies. In this application, a control identifier field is added to a packet, and the control identifier field indicates whether forwarding of the packet is allowed when the first network device does not configure the slice identifier on an outbound interface. The control identifier field and a slice identifier of a network slice are carried in the packet, so that the slice identifier and the control identifier field are transmitted on a network together. When a receive end does not configure the slice identifier on the outbound interface, the receive end can discard the packet based on the control identifier field, instead of forwarding the packet by using routing information.
This application relates to methods, devices, and systems for generating a detection policy. An example method can be applied to a controller. In the example method, the controller obtains path information, where the path information includes information about a first network device, and the first network device belongs to a network device through which a packet passes from a source end to a destination end. The controller generates a detection policy for a second network device based on the path information and delivers the detection policy to the second network device, where the second network device is the same as or different from the first network device.
An apparatus and a method for encoding a 3D map are provided. The apparatus for encoding a 3D map includes a compression module (51) and a transmission module (52). The compression module (51) is configured to compress data of a 3D map to obtain a bitstream of the 3D map, where the 3D map includes a plurality of 3D map points, and the data of the 3D map includes data of the plurality of 3D map points. The transmission module (52) is configured to transmit the bitstream of the 3D map. With the use of the apparatus, a data volume of a 3D map can be reduced, thereby reducing transmission bandwidth and improving transmission efficiency.
A transmitting apparatus includes a signal generation circuit and an adjustment circuit. The signal generation circuit is configured to send, to a receiving apparatus, a serial data signal that carries a training sequence and valid data, where the training sequence is used to train a skew or an equalization of the serial data signal, and the valid data is used to detect an amplitude of the serial data signal. The adjustment circuit is configured to receive indication information from the receiving apparatus, and adjust a transmission parameter of the serial data signal based on the indication information, where the transmission parameter includes at least one of the skew, the equalization, or the amplitude.
The technology of this application relates to the field of wireless fidelity (Wi-Fi) technologies, and provides a method for transmitting a physical layer protocol data unit, a method for transmitting a trigger frame, and an apparatus, to resolve a problem that it is difficult to ensure data transmission reliability of an extremely high throughput physical layer protocol data unit (PPDU) for multi-user transmission in a low power indoor (LPI) operation mode in the conventional technology. The method includes: An access point generates an extremely high throughput multiple user physical layer protocol data unit (EHT MU PPDU), where the EHT MU PPDU includes a resource unit allocation subfield indicating resource unit allocation of a plurality of stations, and a resource unit corresponding to at least one of the plurality of stations is used for duplicate transmission; and sends the EHT MU PPDU.
This application discloses a communication method using artificial intelligence and a communication apparatus, to reduce transmission of a model file of an AI service when the AI service is executed. The method is: A first communication apparatus receives information about an AI model of an AI service from a second communication apparatus, where the AI model includes N sub-network models, the N sub-network models respectively correspond to N model identifiers IDs, the first communication apparatus may determine the N model IDs, or the second communication apparatus may determine the N model IDs, the information about the AI model includes model files of X sub-network models in the N sub-network models, N and X are positive integers, N is greater than 1, and X is less than or equal to N; and the first communication apparatus executes the AI service based on the information about the AI model.
H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
This application discloses a data management method, and a storage space management method and apparatus, and relates to the field of data storage. A storage system includes storage space that supports append writing, where the storage space includes a first area and a second area. The first area and the second area each include a segment of consecutive addresses of the storage space. While the first area is in a state of being allocated to a first host, the second area is in a state of being allocated to a second host.
A data storage method and apparatus includes receiving a data write request, where the data write request carries to-be-written data, and the to-be-written data includes at least one data block; calculating a fingerprint of each data block, where the fingerprint uniquely identifies the data block; determining whether the fingerprint of each data block exists in a fingerprint list, where the fingerprint list includes a fingerprint corresponding to a data block stored in a high-speed storage medium and a fingerprint corresponding to a data block stored in a low-speed storage medium; and performing a deduplication operation on the to-be-written data.
An imaging apparatus (300) configured to: obtain a rolling shutter (RS) image (312); obtain an event stream (311) corresponding to the RS image (312); generate one or more warped location RS image features (315) from the RS image (312) in dependence on a motion estimate of the event stream (311); generate one or more altered illumination RS image features (314) from the RS image (312) in dependence on illumination changes indicated by the event stream (311); and generate an output global shutter (GS) image (317) in dependence on one or more warped location RS image features (315) and one or more altered illumination RS image features (314). In this way, the output GS image may be generated in dependence on features which account for location changes and illumination changes in the input RS image.
Embodiments of the invention relate to a two-phase heat sink (100) for cooling an electrical heat source (200). The two-phase heat sink (100) comprises a chamber (110) which is configured to receive a cooling fluid (F). For improved cooling and heat dissipation, the chamber (110) in its inner surface (112´´) comprises a wick area (134) for converting the cooling fluid (F) from a liquid phase to a vapor phase. The wick area (134) and an attachment area (132) overlap with each other at least partly. Thereby, improved cooling is provided. Furthermore, embodiments of the invention also relate to a heat sink comprising two or more such two-phase heat sinks.
F28D 15/04 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes with tubes having a capillary structure
34.
A METASURFACE FOR ELECTROMAGNETIC WAVES, ANTENNA SYSTEM AND METHOD FOR DESIGNING A METASURFACE
The present disclosure relates to a metasurface for electromagnetic waves. The metasurface comprises unit cells; and each unit cell of the unit cells has a unique phase response and comprises multiple independent scatterers. Further, the present disclosure relates to a method for designing a metasurface for electromagnetic waves, wherein the method comprises providing in the metasurface unit cells, wherein each unit cell of the unit cells has a unique phase response and comprises multiple independent scatterers.
An AP is disclosed for a joint transmission with at least one further AP to a plurality of stations. The AP is configured to determine, based on channel information for the plurality of stations,a respective precoding matrix for a beamed transmission to each of the plurality of stations with substantially zero multi-user interference, MUI, at the respective station and a respective overall channel matrix based on the channel information and the precoding matrix of the respective station. Moreover, the AP is configured to obtain one or more further overall channel matrices of the at least one further AP for one or more first stations of the plurality of stations. The AP is further configured to determine, based on the one or more overall channel matrices and the one or more further overall channel matrices, for the AP and the at least one further AP a respective weighting matrix for the transmission to the one or more first stations. Moreover, the AP is configured to obtain one or more further weighting matrices for the transmission from the AP to the one or more second stations. The AP is further configured to determine for the one or more first stations a respective weighted precoding matrix based on the respective precoding matrix and the respective weighting matrix determined by the AP for the one or more first stations and determine for one or more second stations of the plurality of stations a respective weighted precoding matrix based on the respective precoding matrix and the respective further weighting matrix of the at least one further AP. Moreover, the AP is configured to perform a joint transmission with the at least one further AP to the plurality of stations based on the weighted precoding matrix for each of the plurality of stations.
H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
Disclosed in the present application are a communication method and apparatus. The method comprises: a first cell sending a first SSB, the first SSB being an SSB for initial access; and the first cell also sending a second SSB, the second SSB being an SSB for cell handover or cell reselection. By means of the method, a first cell can separately send a first SSB for initial access and a second SSB for cell handover or cell reselection. In this way, when it is necessary for a terminal device to access a first cell, the first cell can send a first SSB, and when it is necessary for the terminal device to be handed over or reselected to the first cell, the first cell can send a second SSB, such that the SSB can be sent as required, the overhead of sending the SSB is reduced, and the SSB measurement efficiency of the terminal device is improved.
Embodiments of the present application relate to the technical field of semiconductors, and provide a semiconductor device and a manufacturing method therefor, and an electronic device. The semiconductor device comprises a substrate, a channel layer, a barrier layer, a gate cap layer, a gate, a source, and a drain. The barrier layer is located on the side of the channel layer away from the substrate. The gate cap layer is located on the side of the barrier layer away from the substrate, and the gate cap layer comprises free P-type impurities and composites formed by combining the P-type impurities and hydrogen impurities. The gate cap layer comprises a first part and a second part, the concentration of composites in the first part is smaller than that of composites in the second part, and the hydrogen impurities in the second part are uniformly distributed. The gate is located on the first part, and the source and the drain are located on the second part. The semiconductor device is used for avoiding the problems of uneven etching and interface damage caused by etching of the gate cap layer while implementing an enhanced high electron mobility transistor. The semiconductor device is used in the electronic device to improve the performance of the electronic device.
Aspects of the present disclosure provide methods and apparatuses for adapting configurations for converting between analog and digital signals to overcome technical issues related to resolutions of an analog digital converter (ADC) and a digital analog converter (DAC), such as potential decoding failure and transmission inefficiency. An apparatus receives, from a device, information indicative of an operating configuration for converting between analog and digital signals at the apparatus, and operates according to the operating configuration to which the received information is related. The operating configuration is associated with a bit resolution used by the apparatus when converting signals, a sampling rate used by the apparatus, and/or a combination of bit resolution and sampling rate used by the apparatus. The methods illustrated in the present disclosure support dynamic change of configurations for converting between analog and digital signals, and may save power of the apparatuses and devices.
Disclosed in the present application are a communication method, a related apparatus, a readable storage medium and a chip system, which are expected to flexibly configure relevant parameters of a pilot and meet more service requirements. In the present application, a first terminal apparatus acquires a pilot, wherein the pilot has an association relationship with a first parameter, and the first parameter comprises at least one of the number of network apparatuses in an applicable place of the first terminal apparatus, the number of terminal apparatuses in the applicable place of the first terminal apparatus, the density of the terminal apparatuses in the applicable place, size information of the applicable place, a scenario type of the applicable place, a channel type corresponding to the applicable place, a data transmission rate threshold value, a data transmission delay threshold value, a data transmission bit error rate threshold value and a data transmission reliability threshold value; and the first terminal apparatus performs communication according to the pilot. Therefore, relevant parameters of a pilot can be more flexibly configured according to a first parameter, thereby improving the communication performance and meeting more service requirements.
A three-dimensional memory array (31), a memory (300), a forming method for a memory array, and an electronic device, relating to the technical field of semiconductor memories, and mainly used for improving the integration density of storage units (400) and simplifying preparation methods. The memory (300) comprises a substrate (100) and a plurality of storage layers (501, 502, 503); each of the storage layers (501, 502, 503) comprises a first metal layer (50A1) and a second metal layer (50A2) stacked in a direction perpendicular to the substrate (100), and the first metal layer (50A1) and the second metal layer (50A2) are electrically isolated by a dielectric layer (51); and one storage unit (400) of each of the storage layers (501, 502, 503) comprises a transistor (Tr) and a capacitor (C), that is, the transistor (Tr) and the capacitor (C) in the storage unit (400) are integrated in the first metal layer (50A1), the dielectric layer (51), and the second metal layer (50A2) which are stacked. The memory array (31) can further reduce the area of each storage unit (400) while implementing three-dimensional integration, thereby improving the integration density; in addition, no great challenge is presented to the process.
H01L 21/82 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
41.
DATA ACQUISITION METHOD, APPARATUS AND SYSTEM, AND STORAGE MEDIUM
The present application belongs to the field of communications. Disclosed are a data acquisition method, apparatus and system, and a storage medium. The method comprises: a first node receiving a first identifier and a node identifier of a second node, wherein the first node is used for executing a first basic execution unit, the second node is used for executing a second basic execution unit, the second basic execution unit is a predecessor dependency unit for the first basic execution unit, a memory of the second node is used for storing operation data of the second basic execution unit, and the first identifier is used for indicating the operation data; the first node acquiring a storage address of the operation data on the basis of the first identifier and the node identifier; and the first node reading, on the basis of the storage address, the operation data, which is stored in the memory of the second node. The present application can reduce memory copy overheads and time overheads.
G06F 16/27 - Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
42.
LED DEVICE, LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE, DISPLAY PANEL, AND DISPLAY APPARATUS
Some embodiments of the present application relate to the technical field of display, and provide an LED device, a light-emitting substrate, a backlight module, a display panel, and a display apparatus, which can increase the utilization rate of an LED device of a light-emitting substrate. The light-emitting substrate comprises a nanopillar LED device, a first electrode, a second electrode, and a third electrode, and the nanopillar LED device comprises a first p-type semiconductor layer, a first multi-quantum well layer, and an n-type semiconductor layer arranged along the length extension direction. The third electrode is located between the first electrode and the second electrode, the n-type semiconductor layer is connected to the third electrode, and when the length extension direction of the nanopillar LED device is in a first direction, the first p-type semiconductor layer is connected to the first electrode. When the length extension direction of the nanopillar LED device is in a second direction, the first p-type semiconductor layer is connected to the second electrode. The light-emitting substrate is a nanopillar LED light-emitting substrate, can be applied to a backlight module, and can also be applied to a display panel.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/36 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes
H01L 33/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies
43.
COMMUNICATION METHOD, NETWORK DEVICE AND TERMINAL DEVICE
Provided in the present application is a communication method. The communication method comprises: a terminal device generating a first data packet; determining whether the first data packet is the last data packet in a first data packet set, wherein the first data packet set comprises a group of protocol data units (PDUs), which are generated by the terminal device within a short time; and if the first data packet is the last data packet in the first data packet set, the terminal device triggering a first buffer status report (BSR). A BSR is triggered when the last packet in a data packet set is generated, such that the BSR is triggered in a timely manner, thereby ensuring the timeliness of data transmission.
Disclosed in the embodiments of the present application are a TDEC test method and a related device, which improve the equalization processing capacity and reduce the complexity of estimating an SER, such that the present application can be better applied in a scenario where signals are seriously damaged. Specifically, the method comprises: acquiring a signal to be tested, which is obtained after an original signal transmitted from a transmitter is transmitted by means of a channel; according to at least one first tap coefficient, performing first equalization processing on the signal to be tested, so as to obtain a first signal; acquiring a product of a level, which corresponds to the original signal, and a second tap coefficient, and performing second equalization processing on the first signal according to the product, so as to obtain a second signal, wherein the difference between the sum of all the first tap coefficients and the second tap coefficient is 1; acquiring an eye diagram of the second signal, and performing sampling at a target position of the eye diagram to obtain a third signal; acquiring a target SER after the third signal is superposed with target noise; and adjusting the target noise according to an SER threshold, so as adjust the target SER, and thus when the target SER is equal to the SER threshold, calculating a TDEC according to the adjusted target noise.
H04B 10/077 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
45.
METHOD AND APPARATUS FOR TRAINING NEURAL NETWORK MODEL, AND DEVICE AND SYSTEM
A method and apparatus for training a neural network model, and a device and a system, which are applied to a computing device for training a neural network model. The method comprises: during the process of performing quantization training on a neural network model, for the problem of an inaccurate gradient caused by quantization, a computing device changing a gradient compensation strategy according to a fluctuation value of a quantization error of a parameter, using an applicable gradient compensation strategy to correct the gradient, and updating a parameter of the neural network model on the basis of the gradient determined by the gradient compensation strategy, so as to obtain an optimized neural network model. Therefore, the accuracy of a gradient of a parameter of a neural network model is improved, and the precision of model training is ensured according to the precision of a parameter determined by the gradient.
Disclosed in the embodiments of the present application are a communication method and a related apparatus. The method in the embodiments of the present application comprises: a first terminal device sending a first request to a second terminal device, wherein the first request is used for requesting the second terminal device to send a first positioning reference signal, and the first request comprising at least one of the following: first information, second information, third information, fourth information, or fifth information, the first information being used for instructing the first terminal device to request the second terminal device to send the first positioning reference signal; the second information is used for indicating a time-domain feature that the first positioning reference signal needs to satisfy; the third information is used for indicating a positioning method that the first terminal device and/or the second terminal device uses to perform positioning; the fourth information is used for indicating a transmission priority of the first positioning reference signal; and the fifth information is used for indicating a frequency-domain feature that the first positioning reference signal needs to satisfy; and the first terminal device receiving the first positioning reference signal from the second terminal device.
A three-dimensional reconstruction method, capable of being applied to the field of artificial intelligence. The method comprises: acquiring a first feature representation and a second feature representation, the first feature representation being a feature representation corresponding to a pixel image collected by an RGB camera, the second feature representation being a feature representation corresponding to event data collected by an event camera, and the pixel image and the event data being collected for a same scene; performing feature fusion on the first feature representation and the second feature representation to obtain a third feature representation; and according to the third feature representation, performing three-dimensional reconstruction on the scene by means of a three-dimensional reconstruction network to obtain a three-dimensional reconstruction result. The present application can obtain a three-dimensional reconstruction result having the features of high temporal resolution, low noise and high spatial resolution.
A data access method, a system (10) and a node. Data in a storage node (30, 300) is stored in the form of an array, that is, the data may be an element in the array, or data comprised in an element in the array. A computing node (20) sends a get command to the storage node (30, 300) on the basis of an NVMe, the get command being used for requesting the acquisition of one or more first elements in the array. The storage node (30, 300) reads the one or more first elements from the array according to the get command; and the storage node (30, 300) feeds the one or more first elements back to the computing node (20) by means of sending a response to the get command. When the computing node (20) needs to acquire the one or more first elements, the computing node (20) only needs to initiate a get command rather than send a plurality of get commands, such that the number of instances of interaction between the computing node (20) and the storage node (30, 300) can be effectively reduced, thereby reducing the communication overheads.
The present application relates to a communication method and apparatus. A first communication apparatus receives first information, wherein the first information comprises first sub-information, and the first sub-information is used for indicating a first artificial intelligence (AI) function supported by a terminal device. The first communication apparatus determines second information according to the first information, wherein the second information is used for indicating a request for the AI function, which is provided by the terminal device. The first communication apparatus sends the second information to the terminal device and receives third information from the terminal device, wherein the third information comprises a capability parameter corresponding to the AI function, which is indicated by the second information. The terminal device only needs to send to a network side a capability parameter actually required by the network side, thereby reducing redundant information, and saving on transmission overheads.
Embodiments of the present application disclose an inter-engine communication method and a related device, which are characterized by being applied to an operating system. The operating system comprises a first engine, a second engine and a bridging layer, the first engine comprising multiple first objects, and the second engine comprising multiple second objects. The method comprises: receiving a first request sent by the first engine by means of the bridging layer, the first request being used to request execution of a number N of first objects among the multiple first objects, N being an integer greater than 0; by means of the bridging layer, and in response to the first request, determining whether there are N second objects which are the same as the N first objects among the multiple second objects; if so, sending a second request to the second engine by means of the bridging layer, the second request being used to request that the second engine execute the N second objects according to a corresponding function parameter. Using an embodiment of the present application, communication between different engines may be implemented.
The present application relates to the technical field of communications and provides a data stream guide method and apparatus for multiple paths, for use in implementing the application of extended reality (XR) services to multi-path scenarios to improve the communication efficiency. The method comprises: a communication device acquires a data stream, the data stream comprising a first group of protocol data unit sets and a second group of protocol data unit sets; and the communication device determines a guide mode using a protocol data unit set group as the unit, sends the first group of protocol data unit sets by means of a first path, and sends the second group of protocol data unit sets by means of a second path.
Embodiments of the present application provide a communication method and apparatus. The method comprises: a terminal device determines first subscriber data of a first SNPN, wherein the first subscriber data comprises first time information, the first time information is used for indicating a valid duration of the first subscriber data, and a remaining valid duration of the first subscriber data is less than or equal to a time threshold; and the terminal device deletes the first subscriber data or initiates a subscription process with the first SNPN. The terminal device can perform deletion processing or renewal processing on invalid subscriber data, thereby reducing the waste of storage resources caused by the invalid subscriber data.
H04W 8/02 - Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
A communication method and apparatus, and a system. In the method, a terminal device measures an interference measurement signal to acquire a channel coefficient, further determines interference covariance information, decomposes the interference covariance information, and separately reports the information obtained by decomposition, so that a network device is able to accurately acquire the interference covariance information, which may improve the accuracy of downlink precoding of a network device, and improve communication performance.
Provided in the present application are a sidelink communication method and a communication apparatus, which may be applicable to scenarios of side link communications. The method comprises: a first terminal device receiving data sent by a second terminal device, and according to a receiving condition of the data, sending feedback information to the second terminal device by means of a PSSCH. Compared with sending feedback information by means of a PSFCH, the method can avoid a time delay caused by the fact that feedback information cannot be sent in a timely manner when the period of a PSFCH resource is relatively long. In addition, the PSSCH comprises second-order SCI and newly defined SCI, and the feedback information can be borne in the newly defined SCI, such that the feedback information can be borne by defining new SCI, and the change in the existing SCI (e.g. first-order SCI and the second-order SCI) is relatively small. The PSSCH comprises the second-order SCI and data, and the feedback information can be borne in the second-order SCI or second data, such that the existing SCI or data can be multiplexed to transmit the feedback information, and the solution is simple and feasible.
The present application belongs to the field of distributed computation. Provided are a data transmission method and system in aggregation communication. The method comprises: a first computing device acquiring a sending index table of the first computing device, wherein the sending index table is used for indicating information of a second computing device corresponding to each of a plurality of data blocks to be sent by the first computing device, and the information of the second computing device indicates a computing device for receiving each data block; the first computing device respectively sending the plurality of data blocks to a plurality of second computing devices according to the sending index table; and the plurality of second computing devices respectively receiving the plurality of data blocks, wherein the data blocks received by the second computing devices are continuous data blocks. During data transmission, data block copying is not required, so that the time for transmitting discontinuous data blocks between different processes is conserved, thereby solving the problem of a communication link being time-consuming, and thus breaking through the performance bottleneck of distributed computation.
Provided are an organic electroluminescent device in which a light emission loss in a sealing layer on a cathode is reduced and an external quantum efficiency is improved, and an organic electroluminescent display including the organic electroluminescent device. An organic electroluminescent device 130 of the present invention includes a lens layer 133 formed of a plurality of lenses L and a cover layer 134 covering the lens layer 133 on a cathode, in which the plurality of lenses L are disposed to be aligned in a plane direction S perpendicular to a thickness direction T of the lens layer 133, lens diameters D and thicknesses H of the lenses L are randomly different at positions in the plane direction S, and the cover layer 134 is made of a material having a refractive index lower than a refractive index of the lens L.
The present application relates to the field of communications. Disclosed are a communication method and apparatus. The method comprises: a terminal receiving first measurement time configuration information from a network device, the first measurement time configuration information being used for configuring a first cell list and M offsets corresponding to the first cell list, and the M offsets respectively corresponding to M measurement occasions; and measuring SSBs of cells in the first cell list on the M measurement occasions, wherein the M measurement occasions comprise a first measurement occasion, and a first offset corresponding to the first measurement occasion is a time interval between a time domain start position of the first measurement occasion and a time domain start position of a measurement period. In this way, the first cell list can correspond to a plurality of offsets; therefore, the measurement occasions for measuring the SSBs can be configured more accurately for the first cell list. Compared with the manner that only one offset can be configured for one cell list, the present application can effectively reduce the duration for measuring SSBs by a terminal, thereby reducing the power consumption of the terminal.
Disclosed in the embodiments of the present application are an electronic apparatus, a display screen, and a screen protector. The electronic apparatus comprises: a first display screen, a supporting member, a second display screen and a screen protector, wherein the first display screen comprises a first portion and a second portion, and when the electronic apparatus is in a folding state, the first portion of the first display screen is opposite to the second portion of the first display screen; the supporting member comprises a third portion opposite to the first portion and a fourth portion opposite to the second portion; the first portion of the first display screen, the third portion of the supporting member and the second display screen are stacked, and the second display screen is arranged back to the first portion of the first display screen; and the screen protector is arranged between the second display screen and the third portion of the supporting member, and the screen protector comprises: a glue layer and a metal film layer which are stacked, wherein the glue layer is connected to the second display screen, and the metal film layer is located on the side of the glue layer away from the second display screen. Thus, the screen protector has a small thickness.
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
59.
ELECTRICAL CONNECTION MODULE AND ELECTRONIC APPARATUS
The application provides an electric connection module. The electric connection module comprises a first structure, second structures and first connecting assemblies; each first connecting assembly comprises a first connecting structure connected to the first structure, and a second connecting structure connected to each second structure; each first connecting structure comprises a first connecting end and a first electric connecting part, and each second connecting structure comprises a second connecting end and a second electric connecting part; a first circuit board in the first structure is electrically connected to the first electric connecting parts, and a second circuit board in each second structure is electrically connected to the second electric connecting parts; when the first connecting structure and the second connecting structures are connected, the first electric connecting parts are electrically connected to the second electric connecting parts. The application further provides an electronic apparatus using the electric connection module. In the application, the first connection structures are small in size and light in weight, can meet the requirement of a large amount of signal transmission, and is beneficial to reducing the size and the weight of the electrical connection module.
A communication method and apparatus, a storage medium, and a chip system, which relate to the technical field of communications and are used to reduce data transmission latency. In the present application, a network device sends first configuration information to a first terminal device, and sends second configuration information to a second terminal device. The first configuration information comprises information of a time-frequency domain resource on which the first terminal device sends uplink data. The second configuration information comprises information of a time-frequency domain resource on which the second terminal device receives downlink data. The time-frequency domain resource on which the first terminal device sends the uplink data is the same as the time-frequency domain resource on which the second terminal device receives downlink data, and the uplink data sent by the first terminal device may be received by the second terminal device by means of an air interface. The second terminal device treats the received uplink data as downlink data for processing, and acquires information from the uplink data. Since data may be directly transmitted between the first terminal device and the second terminal device by means of an air interface, data transmission latency is reduced.
The present application provides a beam determining method and apparatus. The method comprises: a network device acquires measurement information of a first wide beam; and according to the measurement information of the first wide beam, the network device determines whether to communicate with a terminal device by using the first wide beam or a first narrow beam. Hence, in the method, a network device can first communicate with a terminal device by using a wide beam to obtain a measurement result of the wide beam, and then according to the measurement result of the wide beam, determine whether to communicate with the terminal device by using the wide beam or a narrow beam, so that a suitable beam is determined to realize communication with the terminal device under the condition that beam overhead and a coverage distance can be taken into account.
The present application relates to the technical field of motors. Disclosed are a friction pair assembly and an ultrasonic motor, which can reduce abrasion and friction noise of a friction pair. The friction pair assembly comprises: a first friction member (3), the first friction member (3) being made of a stainless steel material, and a first friction surface (301) on the first friction member (3) undergoing a hardening treatment; and a second friction member (4), the second friction member (4) comprising a friction portion (401), the friction portion (401) containing a lubricating material. The first friction member (3) and the second friction member (4) are frictionally coupled by means of the first friction surface (301) and the friction portion (401), and when the first friction member (3) performs a mechanical vibration, the second friction member (4) moves under the action of frictional coupling.
Embodiments of the present application provide a service widget management method. The method is applied to an electronic device, and comprises: in response to a first operation of a user, the electronic device displays a service widget on a screen of the electronic device, wherein the service widget has a correspondence with the first operation; and in response to an operation of the user for determining a target position, the electronic device displays the service widget at the target position, wherein the target position comprises the desktop of the electronic device. In addition, in response to an operation of the user for sharing the service widget to a second electronic device, the second electronic device displays a first prompt box on a screen of the second electronic device, and when the user receives the service widget by means of the first prompt box, the service widget is displayed on the screen of the second electronic device, such that interaction between the electronic devices can be further implemented by means of the service widget. The method provides multiple modes for service widget triggering, can achieve interaction between multiple devices by means of the service widget, and improves the user experience.
G06F 3/0481 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
64.
AUTHENTICATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM
The present application provides an authentication method, a communication apparatus, and a communication system. The method comprises: a mobility management network element generating a first random number; sending the first random number to a terminal device; receiving first authentication information from the terminal device, the first authentication information being generated according to the first random number and a long-term key; sending the first authentication information and the first random number to an authentication network element, the first authentication information and the first random number being used for authenticating the terminal device; receiving an authentication result from the authentication network element; and sending a notification message to the terminal device according to the authentication result, the notification message indicating the authentication result of the terminal device. According to the solution, in a scenario where a satellite cannot be connected to a terminal device and a ground station at the same time, the terminal device can complete an authentication process simply by waiting for the satellite to circle the Earth, and data transmission can be started after the authentication process is completed, so that a duration of waiting for data transmission can be shortened, and the communication efficiency can be improved.
Embodiments of the present application provide a communication method and apparatus. The method comprises: a first terminal device receives a reservation message used for indicating second resources reserved by a second terminal device; the first terminal device determines a second cyclic prefix extension (CPE) length according to the reservation message, the second CPE length corresponding to the second resources; and according to a first CPE length and the second CPE length, the first terminal device determines third resources or adjusts the first CPE length, the first CPE length corresponding to first resources, the first resources being resources selected by the first terminal device for first transmission, the first resources overlapping at least some time domain resources in the second resources, and some or all resources in the third resources being used for the first terminal device to perform the first transmission. Resources used for first transmission are redetermined by introducing CPE lengths into the process of resource reservation and reassessment, so that the utilization rate of spectrum resources is improved, and the network transmission performance is ensured.
Provided in the present application is a measurement method, which is applied to a terminal device. The method comprises: when a terminal device receives a wake-up signal by means of a wake-up radio (WUR) link and when a first condition is met, the terminal device performing measurement on a serving cell and neighbor cells by means of a new radio (NR) primary link, so as to acquire a first measurement result of the NR primary link in the serving cell and the neighbor cells; and according to the first measurement result and a cell reselection condition, determining whether to perform cell reselection, wherein the first condition comprises: the measurement result of the terminal device for the serving cell on the NR primary link or the WUR link is less than a first value. By means of the present application, cell reselection can be performed in a timely manner and in a low-power-consumption mode, thereby realizing a balance between low-power-consumption cell reselection and timely cell reselection.
Provided in the present application are a method for sending and receiving a reference signal, and a communication apparatus. The method comprises: a network device determining a power ratio β; and the network device sending a reference signal to a terminal device on the basis of the power ratio β, wherein the power ratio β is associated with a first parameter, a configuration type of the reference signal and the number of first code division multiplexing (CDM) groups, the first parameter is associated with a first time-frequency resource occupied by the reference signal, and the first CDM groups are CDM groups that do not send data. A power ratio β is associated with a first parameter, a configuration type of a reference signal and the number of first CDM groups, such that the power ratio of a reference signal port can be indicated more flexibly, and thus the transmission power for sending the reference signal can be improved.
The present application relates to the technical field of wearable devices. Provided in some embodiments of the present application are a connecting structure, a watchband and a watch. The connecting structure comprises a first folding plate, a second folding plate and an elastic shaft. The first folding plate comprises a first supporting strip and a second supporting strip, wherein a first gap is provided between the first supporting strip and the second supporting strip; and a side surface of the first supporting strip and a side surface of the second supporting strip, which face each other, are provided with first snap-fit portions. The second folding plate comprises a third supporting strip and a fourth supporting strip, wherein a second gap is provided between the third supporting strip and the fourth supporting strip; and a side surface of the third supporting strip and a side surface of the fourth supporting strip, which are opposite each other, are provided with second snap-fit portions. The elastic shaft passes through the second gap, and two ends of the elastic shaft are respectively connected to the third supporting strip and the fourth supporting strip. When the first folding plate and the second folding plate are in a closed state, the third supporting strip and the fourth supporting strip are located in the first gap, and the first snap-fit portions and the second snap-fit portions are snap-fitted to each other. The connecting structure has few parts and has a simple structure, thereby reducing the manufacturing difficulty.
The present application provides a communication method and apparatus, for use in determining, in an NTN network, detection opportunities of physical downlink control channels (PDCCHs) corresponding to system information, and reducing the initial access time delay while reducing resource waste in blind detection of system information in the detection opportunities of the PDCCHs. The method comprises: a terminal device receives configuration information, according to the configuration information, determines detection opportunities of PDCCHs corresponding to first system information, and obtains the first system information from the detection opportunities of the PDCCHs corresponding to the first system information. The configuration information comprises: an index of the first system information, the first system information comprising P types of system information, and P being an integer greater than or equal to 1; the number n of SSBs in a y-th group among Y groups in one SSB period, the y-th group being any one of the Y groups; and the number M of detection opportunities of PDCCHs corresponding to the P types of system information comprised in the y-th group.
Embodiments of the present application relate to the technical field of semiconductors, and provide a standard cell, an integrated circuit, a standard cell library, and an electronic device, for use in optimizing the structure of standard cells, so as to implement random splicing of different types of standard cells. The standard cell comprises: a first active region and a second active region that are respectively an N-type active region and a P-type active region; a first gate strip, the first gate strip extending in a first direction and being located on the side of the first active region and the second active region away from a substrate; two second gate strips, the first gate strip being located between the two second gate strips; two ends of the second active region being located on the side of the two second gate strips close to the substrate; and two spacer regions and two first trench isolation regions; the first active region being located between the two spacer regions, the second active region being located between the two first trench isolation regions, the widths of the spacer regions and the widths of the first trench isolation regions being equal to the arrangement pitch between the first gate strip and the second gate strips, and each side of the standard cell being diffused by one contact polysilicon pitch (CPP) toward the outside of an edge gate.
H01L 27/02 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
The present application provides a power line communication (PLC) method and apparatus. The method comprises: in an n-th networking process of a PLC network, a first station: generates a first broadcast packet, wherein n>1, the first broadcast packet comprises a first network identifier (NID) and a terminal equipment identifier (TEI), the first NID is determined by a CCO in an (n-1)-th networking process of the PLC network, and the TEI uses a preset value; and sends the first broadcast packet; and a second station: receives the first broadcast packet; determines, when the TEI uses the preset value, whether the first NID is consistent with a second NID stored in a power-off non-volatile storage medium, wherein the second NID is determined by the CCO in the (n-1)-th networking process of the PLC network; and processes the first broadcast packet when the first NID is consistent with the second NID. The present application can implement the communication of stations that do not access a network, improve the communication efficiency of PLC networks, and improve the use experience of users having real-time control requirements.
A device control method and an electronic device. A first device is connected to a second device; and a first interface is displayed on a display screen of the first device, wherein the first interface comprises at least one desktop assembly, and the at least one desktop assembly is used for controlling the function of the second device. In this way, the convenience of device control can be improved.
A method and apparatus for establishing a QoS rule. The method comprises: a user plane network element acquiring first instruction information, wherein the first instruction information is used for instructing to trigger the establishment of a QoS rule for a QoS flow corresponding to a first service when the first service occurs; and when the first service meets a first condition, the user plane network element sending flow description information of the first service and an identifier of a first rule to a session management network element, wherein the first rule corresponds to the first instruction information, and the first rule is used for the establishment of the QoS rule. By means of the method, a user plane network element triggers, according to first instruction information, an establishment or update process of a QoS flow corresponding to a first service, so as to establish a QoS rule for the QoS flow corresponding to the first service; and the determination of whether the first service meets a first condition is added, such that signaling storms can be avoided, and thus the establishment of the QoS rule for the QoS flow corresponding to the first service is effectively triggered, thereby improving the actual service experience.
Provided in the embodiments of the present application are a system, and a network topology method and an electronic device therefor. The system comprises a first electronic device and a second electronic device, the first electronic device being connected to the second electronic device. The second electronic device is used for sending a first heartbeat packet; and the first electronic device is used for receiving the first heartbeat packet. When the first electronic device determines that a network card for receiving the first heartbeat packet is a domain-head network card, the first electronic device is further used for updating a first-hop neighbor table and a second-hop neighbor table of the first electronic device according to the first heartbeat packet. In the embodiments of the present application, after receiving a first heartbeat packet, a first electronic device can update network topology information according to the type of a network card, which receives the first heartbeat packet, such that the first electronic device can accurately construct a network topology, and the constructed network topology can truly reflect the type of a link between electronic devices.
Embodiments of the present application provide an optical switching engine, and a related device and method. The optical switching engine comprises two layers of modulators. The optical switching engine has two states, one of which is a working state and the other is a switching state. In the working state, the two layers of modulators of the optical switching engine work in conjunction to normally adjust the deflection direction of an optical signal, so that the optical signal is transmitted to a specified output port. In the switching state, the two layers of modulators of the optical switching engine work in conjunction so that no optical signal is temporarily outputted from a port assembly, thereby avoiding crosstalk of an optical signal to other output ports in the process of port switching. Moreover, the switching state is set between a first working state and a second working state of the optical switching engine, so that the switching from the first working state to the second working state can be completed by simply switching a loaded first electrical signal to a second electrical signal, and there is no need to load multiple other electrical signals between the first electrical signal and the second electrical signal, thereby shortening the duration required for port switching.
Disclosed in embodiments of the present application are an antenna unit, an antenna array, and a communication device. A radiation patch of the antenna unit comprises a first additional sub-patch, a first sub-patch, a second sub-patch, and a second additional sub-patch which are sequentially arranged in a first direction; the radiation patch comprises a first slot and a second slot which pass through the radiation patch in a second direction; the first slot is formed between the first sub-patch and the second sub-patch; the second slot comprises a first sub-slot and a second sub-slot; the first sub-slot is formed between the first sub-patch and the first additional sub-patch, and the second sub-slot is formed between the second sub-patch and the second additional sub-patch; the ratio of the length of the radiation patch in the first direction to the width thereof in the second direction is greater than or equal to 2. The antenna unit provided by the present application can ensure that the antenna bandwidth, gain and range of coverage satisfy design requirements while achieving low profile.
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
78.
DATA TRANSMISSION METHOD AND DATA TRANSMISSION SYSTEM
Provided in the embodiments of the present application are a data transmission method and system. The data transmission method provided in the present application comprises: receiving a first data stream, wherein the first data stream comprises a plurality of data packets; transmitting the first data stream to a destination node according to a preset first credit value, wherein the first credit value is used for indicating a preset size of data traffic transmitted at one time; receiving first information, wherein the first information is used for indicating that the cache capacity of a port which receives the first data stream exceeds a preset threshold value; and transmitting the first data stream to the destination node on the basis of the first information and a second credit value that is obtained from the destination node, wherein the second credit value is used for indicating the maximum data traffic which is transmitted at one time and is obtained from the destination node. The data transmission method can improve the data transmission efficiency of a network system.
Embodiments of the present application relate to the technical field of communications. Disclosed are a traffic control method and device, capable of avoiding network congestion of a network-on-chip. The method is applied to a network-on-chip. The network-on-chip comprises a plurality of routing nodes, the plurality of routing nodes comprise a plurality of first nodes configured with external interfaces, and each first node is configured to: first receive, by means of an external interface, a data packet to be sent; then determine destination information according to said data packet; and according to the destination information, a preset routing table, and forwarding state information of at least one of the plurality of routing nodes, determine whether to forward said data packet, wherein the forwarding state information is used for indicating whether a switching path between the routing node and at least one adjacent routing node thereof is available.
Provided in the embodiments of the present application are a communication method, an electronic device and a readable storage medium. A first device and a second device are both ultra-wideband devices. The method comprises: acquiring a first initial position of the first device, a field of view of the first device, position information of the second device and a field of view of the second device; according to the first initial position of the first device and the field of view of the first device, displaying on a spatial layout diagram of a target region a first radar coverage of the first device, and according to the position information of the second device and the field of view of the second device, displaying on the spatial layout diagram a second radar coverage of the second device; and according to the first radar coverage and the second radar coverage, if it is detected that the position of the first device and/or the position of the second device needs to be adjusted, outputting first prompt information, the first prompt information being used for prompting a user to adjust the position of the first device and/or the position of the second device. In the present application, users can deploy radar devices by themselves, so that the efficiency is high.
G06F 30/18 - Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
Embodiments of the present application provide an antenna structure and an electronic device. The antenna structure comprises a first antenna, a second antenna and a feed point; a first radiator and a second radiator of the first antenna are axisymmetrically arranged relative to a perpendicular bisector between a first connecting point and a second connecting point; the other end of the first radiator and the other end of the second radiator respectively extend in the directions away from each other; one end of a second transmission line of the second antenna is electrically connected to the feed point, and the other end of the second transmission line is electrically connected to one end of a third radiator of the second antenna; and the other end of the third radiator is grounded. The antenna structure provided in the embodiments of the present application achieves the hotspot dispersion effect, reduces the SAR value, achieves the effect of simultaneous working at low frequency, intermediate frequency and high frequency when the SAR value is low, and solves the problem in the prior art that the antenna cannot simultaneously work at low frequency, intermediate frequency and high frequency when the SAR is low.
Embodiments of the present application provide an optical transceiver module and a communication device. The optical transceiver module comprises a housing, a substrate, and a chip and an optical device which are installed on the substrate. The housing has an accommodating cavity for accommodating the chip, the optical device and the substrate, and the top wall of the housing has a first area and a second area which are thermal-insulated from each other; one of the chip and the optical device dissipates heat to the outside of the housing through the first area, and the other one dissipates heat to the outside of the housing through the second area. Heat dissipation is performed on the optical device and the chip by using the first area and the second area which are thermal-insulated from each other, such that the heat dissipation difficulty of the optical device due to the optical device being baked by heat generated from the chip can be avoided, and the heat dissipation capability of the optical transceiver module can be improved.
The present application is applied to the field of optical communications. Provided is an optical modulator. The optical modulator comprises a beam splitter, a first grounding electrode, a first waveguide, a first signal electrode, a second waveguide, a second signal electrode and a beam combiner. An output end of the beam splitter is connected to an input end of the first waveguide and an input end of the second waveguide. An input end of the beam combiner is connected to an output end of the first waveguide and an output end of the second waveguide. The first signal electrode is located between the first waveguide and the second waveguide. The first waveguide is located between the first grounding electrode and the first signal electrode. The second waveguide is located between the first signal electrode and the second signal electrode. By additionally providing signal electrodes, the voltage amplitude of modulation can be increased, thereby improving the modulation efficiency.
G02F 1/21 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Downloadable computer software applications for smartphones;
smartwatches; electronic interactive whiteboards; readers
[data processing equipment]; computer peripheral devices;
computer software, recorded; notebook computers; video
display units; monitors [computer hardware]; display
devices; head-mounted displays; computers; tablet computers;
interactive touchscreen terminals; laptop computers; data
processing apparatus; computer hardware; couplers [data
processing equipment]; interfaces for computers; optical
discs; smartphones; radio transceivers; transmitting and
receiving apparatus for television broadcasting; foldable
smartphones; smart home hubs; branch boxes [electricity];
radio transmitters and receivers; network routers; modems;
telecommunications switchboards; network communication
devices; navigational instruments; repeaters for radio and
television stations; audio- and video-receivers; television
apparatus; audio interfaces; set-top boxes; car televisions;
earphones; wearable video display monitors; digital photo
frames; portable media players; camcorders; smart speakers;
cabinets for loudspeakers; dashboard cameras; cameras
[photography]; multimedia projectors; projection screens;
projection apparatus; cables for the transmission of sounds
and images; materials for electricity mains [wires, cables];
wires, electric; cables, electric; data cables; cable
adapters [electric]; audio cables; video cables; junction
sleeves for electric cables; data synchronization cables;
electrical cable connectors; fibre optic cables; control
panels [electricity]; terminals [electricity]; integrated
circuits; plugs, sockets, and other contactors [electrical
connections]; connections for electric lines; remote control
apparatus; distribution consoles [electricity]; chips
[integrated circuits]; sensors; electric cable connectors;
coils, electric; couplings, electric; switches, electric;
connectors [electricity]; fluorescent screens; usb chargers;
portable power chargers. Quality accreditation services; research and development of
new products for others; technical research; research in the
field of artificial intelligence technology; quality
assessment; quality testing; quality control; calibration
[measuring]; chemical analysis; product testing; material
testing; testing the functionality of apparatus and
instruments; cloud computing; software as a service [SaaS];
electronic data storage; testing of computer hardware;
computer software design; platform as a service [PaaS];
consultancy in the design and development of computer
hardware; computer programming; computer software
consultancy.
A game control method and apparatus are provided. The method includes: receiving mirror data sent by a game running device, wherein the mirror data indicates a current first game interface of the game running device; displaying a second game interface based on the mirror data, wherein there is a mapping relationship between the second game interface and the first game interface; and sending, when a touch event acting on the second game interface is obtained, a touch parameter corresponding to the touch event to the game running device, wherein the touch parameter indicates the game running device to respond to or skip responding to the touch event.
A63F 13/22 - Setup operations, e.g. calibration, key configuration or button assignment
A63F 13/2145 - Input arrangements for video game devices characterised by their sensors, purposes or types for locating contacts on a surface, e.g. floor mats or touch pads the surface being also a display device, e.g. touch screens
A63F 13/42 - Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment by mapping the input signals into game commands, e.g. mapping the displacement of a stylus on a touch screen to the steering angle of a virtual vehicle
A63F 13/92 - Video game devices specially adapted to be hand-held while playing
G06F 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
An earphone is provided, and includes a housing, a loudspeaker, and a noise cancellation microphone, the housing comprises an internal space, and a sound pickup channel. The noise cancellation microphone is connected to the communication surface by the sound pickup channel. The housing comprises an outer housing and a frame, the housing is provided with the internal space and a communication hole, and the frame is provided with a communication surface facing the communication hole. The communication surface comprises a sound-emitting hole and a sound pickup hole, the sound-emitting hole and the sound pickup hole are isolated from each other, and the sound-emitting hole is connected to the front cavity. The sound pickup channel and the front cavity are isolated from each other through the frame.
A file connection method and apparatus, terminal device, and storage medium are provided. The file connection method is applied to a file system. The file system includes a plurality of devices. Metadata of a target file is separately stored in metabases of the plurality of devices. The method includes: A current device determines a device that accesses the target file last time, a device in which the file is located, and a connection record based on the stored metadata of the target file, and the current device obtains file data of the target file from at least one of the device that accesses the target file last time and the device in which the file is located; and the current device displays to-be-displayed content based on at least one of the connection record of the target file and the file data of the target file.
This application relates to a UWB base station anomaly detection method. The method includes: obtaining a first distance that is between each of the N UWB base stations and the UWB tag and that is obtained through measurement; obtaining an estimated value of spatial coordinates of the UWB tag in the first coordinate system based on the first distance and spatial coordinates of each UWB base station in the first coordinate system; obtaining a second distance between each UWB base station and the UWB tag based on the estimated value and the spatial coordinates of each UWB base station in the first coordinate system; and determining, based on the first distance and the second distance that correspond to each UWB base station, whether a UWB base station in the N UWB base stations is abnormal.
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
A circuit board assembly is applied to the field of electronic communications technologies to resolve a prior-art heat dissipation problem of a circuit board. The circuit board assembly combines, on a second circuit board, low-speed signals transmitted between a plurality of I/O modules and an IC chip, and then transmits the combined low-speed signals to the IC chip by using a low-speed cable. A low-speed signal sent by the IC chip to the plurality of I/O modules is extended to a plurality of low-speed signals on the second circuit board, and then the plurality of low-speed signals are separately sent to the plurality of I/O modules. This may be applied to a scenario in which a relatively large quantity of electronic components need to be disposed on a circuit board.
An information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. The computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04B 7/06 - Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04W 48/12 - Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
H04W 72/0446 - Resources in time domain, e.g. slots or frames
H04W 72/20 - Control channels or signalling for resource management
H04W 72/23 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
H04W 76/11 - Allocation or use of connection identifiers
92.
THREE-DIMENSIONAL AUDIO SIGNAL PROCESSING METHOD AND APPARATUS
Embodiments of this application disclose a three-dimensional audio signal processing method and apparatus, to implement sound field classification of a three-dimensional audio signal, to accurately identify the three-dimensional audio signal. An embodiment of this application provides a three-dimensional audio signal processing method, including: performing linear decomposition on a current frame of a three-dimensional audio signal, to obtain a linear decomposition result; obtaining, based on the linear decomposition result, a sound field classification parameter corresponding to the current frame; and determining a sound field classification result of the current frame based on the sound field classification parameter.
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
G10L 19/02 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
H04S 7/00 - Indicating arrangements; Control arrangements, e.g. balance control
93.
DEVICE AND METHODS FOR REAL-TIME POLARIZATION-DEPENDENT LOSS MONITORING AT COHERENT TRANSCEIVERS
Device and methods for real-time polarization-dependent loss monitoring at coherent transceivers. In one embodiment, there is provided a method of monitoring a polarization dependent loss (PDL) of a signal during transmission through an optical communication link, the method comprising: receiving the signal by a coherent receiver, the received signal being subjected to one or more impairments in Amplifier Gain Control (AGC) mode, the one or more impairments including PDL; estimating an AGC gain effect of the AGC mode; compensating for the AGC gain effect in the received signal; determining the PDL from the compensated signal; and reporting the PDL.
H04B 10/077 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
H04B 10/079 - Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
H04B 10/294 - Signal power control in a multiwavelength system, e.g. gain equalisation
A socket assembly includes a connecting base, comprising a signal port and a shielding structure. The shielding structure is disposed around a peripheral edge of the signal port. The plug assembly includes a connecting head. The connecting head includes a signal terminal and a ground component. The signal terminal and the ground component are disposed side by side. When the plug assembly is fixedly connected to the socket assembly, each connecting head extends into one connecting base, the signal terminal is conducted to the signal port, and the ground component is bonded to the shielding structure. In this application, the shielding structure of the connector is disposed around peripheral edges of the signal terminal and the signal port, and forms bonding with the ground component. This may effectively prevent a phenomenon of signal current return, avoids impact of crosstalk resonance, and improves signal transmission integrity of the connector.
H01R 13/6583 - Shield structure with resilient means for engaging mating connector with separate conductive resilient members between mating shield members
Methods, systems and computer readable media using hardware-efficient bit-shift operations for computing the output of a low-bit neural network layer. A dense shift inner product operator (or dense shift IPO) using bit shifting in place of multiplication replaces the inner product operator that is conventionally used to compute the output of a neural network layer. Dense shift neural networks may have weights encoded using a low-bit dense shift encoding. A dedicated neural network accelerator is designed to compute the output of a dense shift neural network layer using dense shift IPOs. A Sign-Sparse-Shift (S3) training technique trains a low-bit neural network using dense shift IPOs or other bit shift operations in computing its outputs.
G06N 3/04 - Architecture, e.g. interconnection topology
G06F 7/499 - Denomination or exception handling, e.g. rounding or overflow
G06F 7/78 - Arrangements for rearranging, permuting or selecting data according to predetermined rules, independently of the content of the data for changing the order of data flow, e.g. matrix transposition or LIFO buffers; Overflow or underflow handling therefor
A packet processing method and apparatus, and system. When receiving a packet in an SR encapsulation format, an SFF modifies the encapsulation format of the packet, encapsulates an IP header in the packet in an outer layer of an SR header, and sends a modified packet to an SF. In a process in which the packet is forwarded from the SFF to the SF, the packet still carries the SR header. Therefore, when the packet is subsequently returned from the SF to the SFF, the SFF can restore the original SR encapsulation format by using the SR header carried in the packet.
A first terminal device sends a computing power request message to the first device, where the computing power request message includes computing plane resource indication information, and the computing plane resource indication information indicates a computing power requirement of the first terminal device; and receives computing power configuration information sent by the first device, where the computing power configuration information includes first indication information and/or second indication information, the first indication information indicates a first computing power resource provided by the first device, the second indication information indicates a second computing power resource provided by the second device, and the first device is different from the second device.
This application provides picture or audio encoding and decoding methods and apparatuses, and relates to the field of artificial intelligence (AI)—based picture or audio encoding and decoding technologies, and specifically, to the field of neural network-based picture feature map or audio feature variable encoding and decoding technologies. The encoding method includes: obtaining a to-be-encoded target, where the to-be-encoded target includes a plurality of feature elements, and the plurality of feature elements include a first feature element. The method further includes: obtaining a probability estimation result of the first feature element; determining, based on the probability estimation result of the first feature element, whether to perform entropy encoding on the first feature element; and performing entropy encoding on the first feature element only when it is determined that entropy encoding needs to be performed on the first feature element.
A multi-interface display method is applied to an electronic device. In response to a gesture operation of a user, the electronic device switches a display manner of an interface such that an interface displayed in a floating window is switched to be displayed in a full screen or on a split screen. In addition, an interface is changed through a gesture.
G06F 3/04886 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
G06F 3/04883 - Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
This application provides an access method and a communication apparatus, applied to the communication field, and in particular, to the field of short-range communication. The access method includes: sending first broadcast information based on a target access mode, where the first broadcast information indicates that a broadcast type is connectable; and if a first access request from a first device is received within first preset duration, sending first response information for the first access request, where the target access mode is an access mode in an access mode set, and the access mode set includes at least two access modes. Through configuration of the at least two access modes, access modes can be selected in different scenarios, to shorten time for subsequently establishing a connection between the first device and a second device, reduce power consumption of the first device or the second device.