Abstract

Embodiments of the discourse provide a method and a device for wireless communication. The method includes the following. A terminal device receives a power supply signal, where the power supply signal contains an indication information indicating synchronization information. The terminal device performs synchronization based on the synchronization information or determines uplink timing or downlink timing based on the synchronization information.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements

Abstract

An encoding and decoding method, an encoder, a decoder, and a storage medium. The decoder decodes a bitstream, determines high throughput mode identification information of a current block, and determines, on the basis of the high throughput mode identification information, a coefficient of the current block using at least one of a context mode, a bypass mode, and an alignment process. The decoder determines decoded information, determines the high throughput mode identification information of the current block according to the decoded information, and determines, on the basis of the high throughput mode identification information, the coefficient of the current block using at least one of the context mode, the bypass mode, and the alignment process.

IPC Classes  ?

• H04N 19/46 - Embedding additional information in the video signal during the compression process
• 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

Abstract

Provided are a wireless communication method, a terminal device and a network device. The wireless communication method is used for the terminal device, and when the network device connected to the terminal device is switched from a source network device to a target network device, the connection between the terminal device and the source network device and the connection between the terminal device and the target network device are both maintained. Said method comprises: when the terminal device satisfies a first condition, releasing the connection between the terminal device and a source network device. In the implementations of the present application, during switching of the terminal device, the connection between the terminal device and the source network device and the connection between the terminal device and the target network device are both maintained, effectively reducing the delay in the process of switching the network device connected to the terminal device from the source network device to the target network device.

IPC Classes  ?

• H04W 28/06 - Optimising, e.g. header compression, information sizing
• H04L 1/1867 - Arrangements specially adapted for the transmitter end
• H04W 12/03 - Protecting confidentiality, e.g. by encryption
• H04W 12/0431 - Key distribution or pre-distribution; Key agreement
• H04W 80/02 - Data link layer protocols

Abstract

A data transmission method and apparatus, a terminal device and a network device are provided. The method comprises: a first terminal determines a protocol data unit (PDU) session type; and the first terminal relays data between a network device and a second terminal on the basis of a PDU session corresponding to the PDU session type.

IPC Classes  ?

• H04W 8/00 - Network data management
• H04W 48/18 - Selecting a network or a communication service
• H04W 76/14 - Direct-mode setup

Abstract

Provided in the present application are a resource configuration method and a device, which can be applied to a sidelink communication system. The method comprises: a first device sending first information to a second device, wherein the first information comprises assistance information, and the assistance information comprises the value of at least one sidelink DRX parameter that is indicated by the first device. The second device can configure the sidelink DRX parameter for the first device according to the first information.

IPC Classes  ?

• H04W 76/28 - Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Abstract

The present disclosure discloses a positioning method and apparatus, a device, and a medium, and relates to the technical field of communications. The positioning method includes: determining, by a terminal, a first anchor entity. The first anchor entity is configured to transmit a positioning reference signal (PRS)

IPC Classes  ?

• H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
• H04B 17/318 - Received signal strength
• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 76/20 - Manipulation of established connections

Abstract

A method and apparatus for determining a time window, and a chip are provided. The method includes that: a terminal device determines a target time window for monitoring a power saving signal. The target time window includes at least one monitoring occasion. A position of the target time window is determined based on at least one of a position of a target synchronization signal/physical broadcast channel block (SSB) set or a position of a target paging unit.

IPC Classes  ?

• H04W 52/02 - Power saving arrangements

Abstract

Related to the technical field of communication, validity period determinations are provided. For example, a terminal determines a validity period of ephemeris information, the validity period meeting a synchronization requirement of the terminal. By determining the validity period of the ephemeris information that meets the synchronization requirement, the terminal can ensure the real-time accuracy of the ephemeris information at the terminal, thereby ensuring that a time delay and a Doppler frequency shift calculated by the terminal based on the ephemeris information have only small errors. Since the errors do not exceed a range tolerated by the synchronization requirement, the synchronization performance of the terminal can be guaranteed.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements

Abstract

A waveguide assembly, an optical device and smart glasses are provided. The waveguide assembly includes a first waveguide layer, a second waveguide layer, and a first spacing layer. The first spacing layer includes a first region and a second region. A refractive index of the first region is less than that of the first waveguide layer and that of the second waveguide layer. A refractive index of the second region is less than that of the first region.

IPC Classes  ?

• F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems

Abstract

The present disclosure discloses a Quality of Service (QoS) adjustment method and apparatus, a device, and a medium, which relate to the field of communications. The method includes: transmitting, by a first network entity, first information to a second network entity. The first information is used to adjust a transmission demand or a QoS parameter or a QoS configuration. The first information comprises at least one of: information related to an air interface; information related to a Radio Access Network (RAN); or information related to a terminal.

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control
• H04L 43/0829 - Packet loss
• H04W 76/20 - Manipulation of established connections

Abstract

The present disclosure relates to mobile communication technology, and provides a data transmission method, an apparatus, a device, and a storage medium. The method includes: receiving control indication information transmitted by a session management network element. The control indication information instructs the terminal device to perform transmission control on a service data flow at an application data unit level.

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control
• H04W 28/06 - Optimising, e.g. header compression, information sizing

Abstract

Embodiments of the present invention provide a method for determining a DRX activation period and a terminal device, which are applied to the technical field of communications. The embodiments of the present invention comprise: determining a discontinuous reception (DRX) activation period according to a transmission duration of a physical uplink shared control channel (PUSCH) binding transmission and first round-trip time (RTT).

IPC Classes  ?

• H04L 1/1829 - Arrangements specially adapted for the receiver end
• H04W 76/28 - Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Abstract

A wireless communication method and a terminal device are provided. The wireless communication method includes: receiving, by a terminal device, a first signal for power harvesting; and monitoring, by the terminal device, a second signal, the second signal being configured to schedule or trigger the terminal device for data transmission, and the second signal being transmitted at multiple transmission occasions.

IPC Classes  ?

• H02J 50/00 - Circuit arrangements or systems for wireless supply or distribution of electric power
• H04W 52/02 - Power saving arrangements

Abstract

The present disclosure discloses an audio playback method, an audio playback device, a computer-readable storage medium. The audio playback method includes: obtaining a noise signal; obtaining a noise canceling signal by performing a noise reduction process on the noise signal; and playing a low-frequency portion of the noise canceling signal through a first speaker.

IPC Classes  ?

• G10K 11/178 - Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
• H04R 1/10 - Earpieces; Attachments therefor
• H04R 3/00 - Circuits for transducers

Abstract

An access point (AP), a station (STA), and a wireless communication method are provided. The wireless communication method includes determining, by an AP, a criterion for latency sensitive traffic and determining, by the AP, one or more traffic stream identifiers (TSIDs) for TS-based latency sensitive traffic comprising a TS with a particular traffic specification (TSPEC), wherein the TSPEC comprises extended parameters. The wireless communication method further includes setting up, by the AP, a restricted target wake time (TWT) for the one or more TSIDs.

IPC Classes  ?

• H04L 47/2483 - Traffic characterised by specific attributes, e.g. priority or QoS involving identification of individual flows
• H04L 47/283 - Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
• H04W 28/02 - Traffic management, e.g. flow control or congestion control

Abstract

Provided are a wireless communication method, a terminal device, and a network device. The method includes that: a terminal device receives a first control channel corresponding to a first shared channel; and the terminal device does not monitor a control channel candidate at any time unit from a first time unit to a second time unit. The first time unit is determined according to at least one of n, n+k and n+m, the second time unit is determined according to at least one of n, n+k and n+m, where n denotes a time unit where the first control channel ends, n+k denotes a time unit where transmission of the first shared channel starts, and n+m denotes a time unit where the transmission of the first shared channel ends.

IPC Classes  ?

• H04W 72/0446 - Resources in time domain, e.g. slots or frames

Abstract

A partial sensing-based resource selection method and a User Equipment are disclosed. The method includes: determining at least one selected slot and at least one sensing slot, the selected slot being after a target slot, and the sensing slot being before the target slot; and determining a candidate resource set from available resources of the selected slot on the basis of the sensing result in the sensing slot, and selecting a transmission resource from the candidate resource set.

IPC Classes  ?

• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
• H04W 28/26 - Resource reservation
• H04W 72/02 - Selection of wireless resources by user or terminal
• H04W 72/25 - Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink

Abstract

A method for intra prediction includes: obtaining multiple previously reconstructed neighbouring blocks corresponding to a current processing block; determining prediction modes, that are signalled in a bitstream, corresponding to neighbouring blocks of the multiple previously reconstructed neighbouring blocks, to obtain multiple first prediction modes; if the multiple first prediction modes comprise at least two directional modes, taking directional modes comprised in the multiple first prediction modes as first prediction directions; performing, according to a preset operation rule, operation on multiple first prediction directions of the first prediction directions to obtain second prediction directions; obtaining a prediction mode set according to the second prediction directions and the multiple first prediction modes; and performing intra prediction on the current processing block based on the prediction mode set.

IPC Classes  ?

• H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
• 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 19/176 - 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

Abstract

Provide are a method and an apparatus of data transmission. The method is performed by an access network device or a terminal device. The method includes that a first object to which a to-be-transmitted packet belongs is determined, the first object including one of an application, a data flow, a Quality of Service (QoS) flow, an Application Data Unit (ADU), a frame, a coded slice, or a unit set; and the packet is transmitted based on transmission requirements and/or QoS parameters for the first object.

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control

Abstract

Provided are a method and a device of controlling display of terminal information, a terminal, and a storage medium. The method includes: obtaining (S10) device information of a device that accesses a terminal; determining (S20) target recommendation information based on the device information, wherein the target recommendation information is recommendation information corresponding to the device that currently accesses the terminal; and displaying (S30) the target recommendation information in a recommendation area in a display area of the terminal, wherein different recommendation areas correspondingly display different target recommendation information.

IPC Classes  ?

• G06F 3/14 - Digital output to display device
• G06F 3/0484 - 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
• G06F 16/9535 - Search customisation based on user profiles and personalisation
• G06F 16/9538 - Presentation of query results
• G06F 21/31 - User authentication
• G06V 20/60 - Type of objects

Abstract

The present application discloses an optical structure. The optical structure includes a waveguide, and a first coupling-out grating, a second coupling-out grating, and a third coupling-out grating provided on the waveguide. The third coupling-out grating is located between the first coupling-out grating and the second coupling-out grating; the first coupling-out grating is a two-dimensional grating having a plurality of first grids, and the first grid is in an asymmetric shape, such that light efficiency of the first coupling-out grating propagating along a first direction is higher than light efficiency of the first coupling-out grating propagating along a second direction.

IPC Classes  ?

• G02B 27/44 - Grating systems; Zone plate systems
• G02B 6/124 - Geodesic lenses or integrated gratings
• G02B 27/01 - Head-up displays

Abstract

A wireless communication method and a terminal device. The method includes encoding a transport block which is transmitted based on a plurality of time domain unit sets and obtaining a first bit sequence; performing a rate matching process on the first bit sequence based on the plurality of time domain unit sets and obtaining a plurality of second bit sequences respectively corresponding to the plurality of time domain unit sets, wherein a second bit sequence corresponding to each of the plurality of time domain unit sets comprises uplink control information (UCI) multiplexed in the each of the at least one time domain unit set to be transmitted; and modulating and transmitting the plurality of second bit sequences, respectively, based on the plurality of time domain unit sets.

IPC Classes  ?

• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04L 1/00 - Arrangements for detecting or preventing errors in the information received
• 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
• H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Abstract

A model management method and a communication device are provided. The method includes that: a node obtains a model management service provided by a model management module, the model management service supports the node to perform at least one of the following operations: storing one or more models to the model management module; updating one or more models in the model management module; and obtaining one or more models from the model management module.

IPC Classes  ?

• H04L 41/14 - Network analysis or design
• 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

Abstract

A wireless communication method and a user equipment (UE) are provided. The wireless communication method is performed by a UE and includes: determining, by the UE, a first information and/or a second information and applying, by the UE, the first information and/or the second information for a downlink reception and/or an uplink transmission.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04W 76/20 - Manipulation of established connections

Abstract

Provided are a millimeter-wave antenna module and an electronic device. The electronic device comprises a rear housing, a main circuit board disposed apart from and faced to the rear housing, and the millimeter-wave antenna module. The millimeter-wave antenna module comprises: an antenna array, disposed on the rear housing and configured to receive or transmit millimeter-wave signals; a feeding module, disposed between the rear housing and the main circuit board, and arranged opposite to the antenna array, wherein the feeding module is connected to the main circuit board, and configured to perform coupled feeding to the antenna array; and a buffer layer, disposed between the antenna array and the feeding module, and having a dielectric constant greater than that of air and less than that of the rear housing.

IPC Classes  ?

• H01Q 21/28 - Combinations of substantially independent non-interacting antenna units or systems
• H01Q 1/24 - Supports; Mounting means by structural association with other equipment or articles with receiving set
• H01Q 21/00 - Antenna arrays or systems

Abstract

A control method and a terminal device are provided. The method includes the following. A first terminal device receives artificial intelligence (AI) control information from a network device or a second terminal device, where the AI control information includes at least one of: AI algorithm information, application-scenario identity information, optimization goal information, AI algorithm input-data-type information, AI algorithm output-data-type information, configuration information of a triggering event for AI-related data feedback, or a format requirement for AI-related data feedback.

IPC Classes  ?

• H04W 24/02 - Arrangements for optimising operational condition
• H04W 16/18 - Network planning tools
• H04W 24/10 - Scheduling measurement reports
• H04W 74/0833 - Random access procedures, e.g. with 4-step access

Abstract

A method for colour component prediction, an encoder, a decoder and a storage medium are provided. The method includes that: prediction parameters of a current block are determined, the prediction parameters including a prediction mode parameter and a size parameter of the current block; when the prediction mode parameter indicates that a Matrix-based Intra Prediction (MIP) mode is adopted to determine an intra prediction value of the current block, an MIP weight matrix of the current block, a shift factor of the current block and an MIP input sample matrix of the current block are determined; and the intra prediction value of the current block is determined according to the MIP weight matrix, the shift factor and the MIP input sample matrix.

IPC Classes  ?

• H04N 19/132 - Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
• G06F 5/01 - Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
• G06F 17/16 - Matrix or vector computation
• 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

Abstract

The present disclosure provides a video decoding method, comprising: determining an inverse quantization mode of a block to be decoded; and performing coefficient analysis and inverse quantization on the block to be decoded according to the determined inverse quantization mode. The present disclosure further provides a video coding method, comprising: determining a quantization mode of a block to be encoded; and quantizing the block to be encoded according to the determined quantization mode. The present disclosure further provides a device using the coding and decoding method described above, and a storage medium.

IPC Classes  ?

• H04N 19/124 - Quantisation
• 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
• H04N 19/46 - Embedding additional information in the video signal during the compression process

Abstract

The present disclosure relates to the field of communication technology, and provides a cell handover method and apparatus, a device, and a storage medium. The method includes: determining at least one handover information in a cell handover process based on a first AI model. Since the UE determines at least one handover information in the cell handover process based on autonomous decision-making of the AI model, it can select an appropriate handover timing or target cell autonomously to complete cell handover, thereby improving the efficiency of the cell handover, reducing the time required for the cell handover, and ensuring the handover success rate.

IPC Classes  ?

• H04W 36/00 - Handoff or reselecting arrangements
• H04W 36/08 - Reselecting an access point

Abstract

An antenna module and an electronic device are provided. A radiator includes a first radiator and a second radiator, and a coupling gap is between the first radiator and the second radiator. A first grounding end of the first radiator and a second grounding terminal of the second radiator are both electrically connected to a reference ground. A first feed system is used for exciting the radiator to receive and transmit a first electromagnetic wave signal. The first electromagnetic wave signal includes at least one of a GPS signal, and a mobile communication signal of a first frequency band. A second feed system is used for exciting the radiator to receive and transmit a second electromagnetic wave signal. The second electromagnetic wave signal includes a Wi-Fi signal. A third feed system is used for exciting the radiator to receive and transmit a third electromagnetic wave signal.

IPC Classes  ?

• H01Q 1/24 - Supports; Mounting means by structural association with other equipment or articles with receiving set
• H01Q 5/335 - Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching

Abstract

Disclosed are methods and devices for random access in a WLAN. The method carried out by an access point (AP) comprises: setting, by the AP, a User Info field in a Trigger frame to allocate one or more resource units (RUs) or multiple resource units (MRUs) in a trigger-based (TB) physical layer protocol data unit (PPDU) for uplink orthogonal frequency division multiple access based random access (UORA) for associated stations (STAs) or unassociated STAs, wherein an association identifier (AID) 12 subfield of the User Info field is set to a first value if the one or more RUs or MRUs are allocated for UORA for the associated STAs, or a second value different from the first value if the one or more RUs or MRUs are allocated for UORA for the unassociated STAs, and sending, by the AP, the Trigger frame to the associated STAs and/or the unassociated STAs.

IPC Classes  ?

• H04W 74/00 - Wireless channel access, e.g. scheduled or random access
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

A method for wireless communication, including: sending, by a first device, first information to a second device, where the first information includes measurement information of at least one sensing receiver, and a configuration factor of the measurement information includes at least one of: a sensing receiver, a burst, a burst group, or a sensing session; the measurement information includes at least one of: a measurement threshold, a measurement type, a method of computing the measurement threshold, target indication information, or target bitmap information; the measurement threshold is used for determining whether a sensing result is reported, the target indication information indicates whether a measurement is a measurement threshold-based measurement, and the target bitmap information indicates a sensing receiver using the measurement information.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports
• 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
• H04W 8/22 - Processing or transfer of terminal data, e.g. status or physical capabilities
• H04W 76/10 - Connection setup

Abstract

A wireless communication method is provided, which comprises that: a first UE receives a switching command from a source network device, wherein the switching command is used for instructing the first UE to switch from a source path to a target path, the source path being a path between the first UE and the source network device, the target path being a path between the first UE and a target network device, and the source path and/or the target path being a relay path; and the first UE starts, upon being triggered by the switching command or a first message, to send uplink data and/or receive downlink data on the target path, wherein the first message is a message that is sent by a second UE to the first UE, the second UE being a relay UE on the relay path.

IPC Classes  ?

• H04W 76/10 - Connection setup
• H04W 40/02 - Communication route or path selection, e.g. power-based or shortest path routing

Abstract

Provided are a communication method and a communication apparatus. The method includes: performing, by a terminal device, first Small Data Transmission (SDT) on a pre-Configured Grant (CG) resource corresponding to a first Synchronization Signal Black (SSB), wherein the terminal device is in an inactive state; and performing, by the terminal device, second SDT on the CG resource corresponding to the first SSB. According to the method in the embodiments of the disclosure, SDT of a User Equipment (UE) in an inactive state can be implemented.

IPC Classes  ?

• H04W 76/20 - Manipulation of established connections
• H04B 17/318 - Received signal strength
• H04W 56/00 - Synchronisation arrangements
• H04W 72/12 - Wireless traffic scheduling

Abstract

An image sensor includes: a pixel array, the pixel array including a plurality of pixels, and each pixel including a plurality of sub-pixels, wherein the sub-pixels in a same pixel share a same floating diffusion region (FD); each pixel including a pixel circuit provided with a plurality of output ends, and the pixel circuit being used for transferring charges generated by at least one photoelectric conversion element in a same pixel to the FD for accumulation, and selecting at least one output end to output analog signals corresponding to the charges in the FD; and a plurality of first conversion circuits, each first conversion circuits being used for performing analog-to-digital conversion on each analog signal outputted by a same pixel circuit, and reading a converted digital signal together with the pixel circuit on the basis of a full-resolution output mode or a first-stage combined output mode.

IPC Classes  ?

• H04N 25/779 - Circuitry for scanning or addressing the pixel array
• H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
• H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
• H04N 25/40 - Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
• H04N 25/75 - Circuitry for providing, modifying or processing image signals from the pixel array
• H04N 25/772 - Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters

Abstract

A communication method and a terminal device are provided. The communication method can be applied to a terminal device. The method comprises an operation that when a beam failure of a transmission and reception point (TRP) is detected, a scheduling request (SR) for beam failure recovery (BFR) of the TRP is triggered.

IPC Classes  ?

• H04W 76/19 - Connection re-establishment
• H04W 72/12 - Wireless traffic scheduling
• H04W 72/20 - Control channels or signalling for resource management

Abstract

Chroma intra prediction methods and devices are provided. The method comprises parsing bitstream data corresponding to a current chroma block, and determining that a prediction mode corresponding to the current chroma block is DM; before determining a set of chroma prediction modes based on at least one modified candidate mode, acquiring a linear mode corresponding to the current chroma block; determining an intra prediction mode of the current chroma block from the set of chroma prediction modes, wherein the set of chroma prediction modes comprises at least one of the DM, LM, LM_T or LM_L, wherein when a luma prediction mode corresponding to the DM is one of a DC mode, Planar mode, VER mode or HOR mode, the set of modes comprises an angular mode with an index number 66; and determining a reconstructed value of the current chroma block according to the intra prediction mode.

IPC Classes  ?

• H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
• 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 19/176 - 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

Abstract

Provided are a picture encoding and decoding method, an encoder, a decoder and a storage medium. The decoder decodes a bitstream to obtain a size, a coding mode, and residuals of a current block; when the coding mode of the current block is an MIP mode, calculates a second offset based on the size of the current block, a first offset and reconstructed values of adjacent pixels corresponding to the current block; determines a first prediction value of the current block according to the second offset; and determines a reconstructed value of the current block based on the first prediction value.

IPC Classes  ?

• H04N 19/50 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
• 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

Abstract

Provided in the embodiments of the present application are a wireless communication method and device. For NSTR characteristics of a mobile AP MLD, it is designed that uplink simultaneous transmission between a plurality of independent non-access-point devices is triggered in a mobile AP MLD scenario. By means of the embodiments of the present application, an uplink access restriction is relaxed, and under the condition of not affecting the transmission quality of a single-link device on a main link, the success rate of uplink simultaneous transmission between mobile AP MLDs is increased, and a transmission service having a high throughput is also provided.

IPC Classes  ?

• H04W 76/15 - Setup of multiple wireless link connections
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

A radio-frequency system is provided, which includes a radio-frequency transceiver and a radio-frequency transceiving circuit connected to the radio-frequency transceiver. The radio-frequency transceiving circuit includes a first transceiving channel and a second transceiving channel; the first transceiving channel includes a first transceiving module, the first transceiving module is connected to a first antenna; and the second transceiving channel includes a second transceiving module, and the second transceiving module is connected to a second antenna. One of the first transceiving module and the second transceiving module is switchably configured as a target transceiving module, the target transceiving module and the antenna connected to the target transceiving module are configured to support transmission or primary reception of a target radio-frequency signal, and the other of the first transceiving module and the second transceiving module and the antenna connected thereto are configured to support diversity reception of the target radio-frequency signal.

IPC Classes  ?

• H04B 1/44 - Transmit/receive switching
• H04B 1/401 - Circuits for selecting or indicating operating mode

Abstract

An image decoding method, a decoder and a storage medium are provided. The method includes: receiving code stream data, and parsing the code stream data to obtain a coding tree unit corresponding to the code stream data; parsing an i-th node of i-th layer corresponding to the coding tree unit to obtain i-th state parameter and i-th flag parameter corresponding to the i-th node; performing detection processing on the i-th node according to the i-th state parameter and the i-th flag parameter to obtain an i-th detection result; acquiring a (i+1)th node of a (i+1)th layer corresponding to the coding tree unit; continuing to perform detection processing on the (i+1)th node, and traversing all the nodes corresponding to the coding tree unit until all the coding unit data corresponding to the coding tree unit is obtained; and generating a decoded image corresponding to the code stream data.

IPC Classes  ?

• H04N 19/96 - Tree coding, e.g. quad-tree coding
• 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 19/167 - Position within a video image, e.g. region of interest [ROI]
• H04N 19/196 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
• H04N 19/44 - Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Abstract

A decoding method includes: parsing bitstream to determine value of first syntax element identification information; determining, when the identification information indicates that preset selection network model is enabled to be used to perform model decision for current block, at least two output values according to preset selection network model. The at least two output values include first value corresponding to each candidate in-loop filter network model when in-loop filter network model is used for current block, and second value when in-loop filter network model is not used; determining, according to output values, target in-loop filter network model when in-loop filter network model is used for current block, or determining according to output values that in-loop filter network model is not used; and filtering, when in-loop filter network model is used for current block, current block using target in-loop filter network model, to obtain first reconstructed picture block of current block.

IPC Classes  ?

• H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
• H04N 19/82 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Abstract

The present application relates to a measurement information collection method, a first access network device, and a terminal device. The method includes: determining, by a first access network device, second identity information according to first identity information in received Quality Of Experience (QoE) measurement collection configuration information; and sending, by the first access network device, measurement configuration information to a terminal device. The measurement configuration information includes the second identity information, and the measurement configuration information is used to indicate the terminal device to obtain a QoE measurement report and send the QoE measurement report and the second identity information

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports
• H04W 36/00 - Handoff or reselecting arrangements
• H04W 36/30 - Reselection being triggered by specific parameters by measured or perceived connection quality data

Abstract

A display panel includes a plurality of pixel units, a plurality of driving wires, and a plurality of driving circuits. Each of the pixel units includes a plurality of light emitting devices. The plurality of driving circuits are connected to the light emitting devices through the driving wires in a one-to-one correspondence manner. Each of the driving circuits is configured to output a driving signal to an anode of a corresponding one of the light emitting devices. A length of a corresponding driving wire of each of the light emitting devices in a same pixel unit is negatively correlated with an on-status duration of the corresponding one of the light emitting devices. Each of the driving wires is a wire connected between an output terminal of each of the driving circuits and the anode of the corresponding one of the light emitting devices.

IPC Classes  ?

• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
• H10K 59/88 - Dummy elements, i.e. elements having non-functional features

Abstract

Disclosed in the embodiments of the present application are an encoding method, a decoding method, a code stream, an encoder, a decoder and a storage medium. The decoding method comprises: parsing a code stream, and determining a value of first syntax element identification information; when the first syntax element identification information indicates that the current block is allowed to use a preset selection network model to perform model selection, determining the preset selection network model of the current block, and according to the preset selection network model, determining a loop filtering network model used by the current block; and performing filtering processing on the current block by using the loop filtering network model, so as to obtain a reconstructed image block of the current block.

IPC Classes  ?

• H04N 19/117 - Filters, e.g. for pre-processing or post-processing
• 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 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
• H04N 19/82 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Abstract

An access point (AP) for traffic indication in a wireless local area network (WLAN), where the AP is affiliated with an AP multi-link device (MLD) which is configured with a first link on which the AP is parking and at least one second link, and the AP includes: a processor, configured to set a Beacon frame which includes a traffic indication map (TIM) element and at least one Extended TIM element, where the TIM element is set to indicate unicast and groupcast addressed traffic indication information for a first link of the AP MLD, and the at least one Extended TIM element is set to indicate unicast and groupcast addressed traffic indication information for the at least one second link of the AP MLD, and a transceiver, configured to send the Beacon frame to a plurality of stations (STAs).

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control
• 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
• H04W 76/40 - Connection management for selective distribution or broadcast
• H04W 84/12 - WLAN [Wireless Local Area Networks]

Abstract

A wireless communication method and a terminal device are provided. The method comprises: after receiving a first message sent by a second terminal, a first terminal sends the first message or a first report to a network device; the first terminal receives first indication information sent by the network device, the first indication information being used for indicating a first identifier; and the first terminal determines that an adaptation layer identifier of the second terminal is the first identifier on the basis of the first indication information.

IPC Classes  ?

• H04W 76/27 - Transitions between radio resource control [RRC] states
• H04L 5/00 - Arrangements affording multiple use of the transmission path

Abstract

An uplink transmission method, a terminal device, and a network device are provided. A terminal device receives a DCI transmitted by a network device. The DCI is used to schedule the terminal device to transmit an uplink transmission, and the DCI includes first indication information and second indication information. The first indication information indicates a SRS resource set corresponding to the uplink transmission. The target SRS resource set includes at least one of a first SRS resource set and a second SRS resource set, and the target SRS resource set is a SRS resource set corresponding to the uplink transmission when the uplink transmission is transmitted to a STRP or a MTRP. The second indication information is used to determine a target SRS resource corresponding to the uplink transmission in the target SRS resource set.

IPC Classes  ?

• H04W 72/1268 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Abstract

Wireless communication methods, station devices, and access point devices are provides. The method includes: a first site receiving a multiple-user request-to-send transmission opportunity sharing trigger frame (MU-RTS-TXS TF); and the first site configuring, according to time information and/or first indication information indicated by a duration field in the MU-RTS-TXS TF, time information indicated by a duration field in a clear-to-send (CTS) frame, the first indication information being used to indicate time information of an access point sharing part of an obtained transmission opportunity (TXOP) to at least one site.

IPC Classes  ?

• H04W 74/0816 - with collision avoidance
• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

An electronic device, a foldable-slider device, and a method for displaying information are disclosed. The electronic device may include a housing assembly (10) and a display screen (20). The housing assembly (10) may include a first housing portion (11), a second housing portion (12), and a foldable portion (13). The display screen (20) may have a shortcut display area (211). In a condition of the foldable portion (13) being in a folded state, the second housing portion (12) can be enabled to slide between a first folded position where the shortcut display area (211) is covered by the second housing portion (12) and a second folded position where the shortcut display area (211) is exposed from the second housing portion (12).

IPC Classes  ?

• H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details

Abstract

Embodiments of the present disclosure provide a method and an apparatus for measurement handling and a storage medium. The method for measurement handling includes receiving a stationary criterion from a network device and performing a neighboring-cell measurement relaxation when a terminal device satisfies the stationary criterion. The measurement relaxation includes one of the following. Perform a neighboring-cell measurement according to a first duration requirement, where a duration contained in the first duration requirement is Ki times a duration contained in a second duration requirement, Ki is an integer greater than 3, and the second duration requirement is a duration requirement based on which the terminal device performs a neighboring-cell non-measurement relaxation. Perform the neighboring-cell measurement with a first interval, where the first interval is greater than 1 hour. Stop the neighboring-cell measurement.

IPC Classes  ?

• H04W 24/02 - Arrangements for optimising operational condition
• H04W 24/10 - Scheduling measurement reports
• H04W 52/02 - Power saving arrangements

Abstract

A diffractive light waveguide apparatus, a near-eye display device, and a manufacturing method for a diffractive light waveguide apparatus are provided. The diffractive light waveguide apparatus includes a waveguide substrate and a grating structure. The grating structure is arranged on a surface of the waveguide substrate and includes multiple grating units, the multiple grating units have a first period in a first direction and a second period in a second direction, and the second direction is different from the first direction. The first period and the second period are adjustable to cause a two-dimensional pupil expansion angle of the grating structure to be 180°.

IPC Classes  ?

• G02B 27/01 - Head-up displays
• G02B 6/34 - Optical coupling means utilising prism or grating

Abstract

Disclosed are a measurement information processing method and apparatus. The method includes: when the terminal enters a first cell, processing measurement information according to first indication information. The first cell is a Stand-alone Non-Public Networks (SNPN) cell or a Closed Access Group (CAG) cell, and a processing manner for processing the measurement information includes at least one of: whether to log the measurement information, and whether to report a logged measurement report.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports
• H04W 24/08 - Testing using real traffic

Abstract

Embodiments of the present application provide a control information transmission method and apparatus, a resource configuration method and apparatus, and a communication device. The method comprises: transmitting first control information between a first terminal and a second terminal, the first control information being borne on a first control channel and used for scheduling transmission of a first data channel, and the first data channel being used for transmitting data between the first terminal and the second terminal, wherein the first control channel and the first data channel perform time division transmission.

IPC Classes  ?

• H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
• H04W 72/044 - Wireless resource allocation based on the type of the allocated resource

Abstract

Chroma intra prediction methods and devices are provided. The method comprising: parsing bitstream data corresponding to a current chroma block, and determining that a prediction mode corresponding to the current chroma block is DM; before determining a set of chroma prediction modes based on at least one modified candidate mode, acquiring a linear mode corresponding to the current chroma block from the bitstream data; determining an intra prediction mode of the current chroma block from the set of chroma prediction modes, wherein the set of chroma prediction modes comprises at least one of the DM, LM, LM_T or LM_L, wherein when a luma prediction mode corresponding to the DM is a DC mode or a planar mode, the set of chroma prediction modes comprises a diagonal angular mode with prediction direction index number 66, determining a reconstructed value of the current chroma block according to the intra prediction mode.

IPC Classes  ?

• H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
• 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 19/176 - 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

Abstract

An access point (AP), a station (STA), and a wireless communication method are provided. The wireless communication method includes determining, by a STA, operating mode information comprising maximum number of spatial streams (NSS) the STA supports for transmission or reception in an extremely high throughput (EHT) physical layer protocol data unit (PPDU); and determining, by the STA, the maximum NSS based on operating channel width of the STA and a bandwidth (BW) of the EHT PPDU.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04L 1/00 - Arrangements for detecting or preventing errors in the information received

Abstract

An encoding method includes: a first matching block of a current block is determined; motion compensation enhancement is performed on the first matching block to obtain at least one second matching block; motion information of the current block is determined according to the at least one second matching block; and the current block is encoded according to the motion information.

IPC Classes  ?

• H04N 19/137 - Motion inside a coding unit, e.g. average field, frame or block difference
• 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 19/517 - Processing of motion vectors by encoding
• H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Abstract

Provided are a video picture component prediction method and apparatus, and a computer storage medium. The method comprises: determining a first picture component of a current block; determining multiple first picture component reference values; respectively performing first filtering processing on sample values of samples corresponding to the multiple first picture component reference values to obtain multiple filtered first picture reference sample values; according to the multiple filtered first picture reference sample values and the reference values of the picture component to be predicted, determining a parameter of a component linear model; according to the component linear model, performing mapping processing on a reconstruction value of the first picture component of the current block to obtain a mapping value; and according to the mapping value, determining a prediction value of the picture component to be predicted of the current block.

IPC Classes  ?

• 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 19/117 - Filters, e.g. for pre-processing or post-processing
• 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 19/176 - 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 19/82 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Abstract

A method for cell handover, including: determining, by a terminal device, a capability of the terminal device, the capability including support or nonsupport for processing a first procedure and a second procedure in parallel, the first procedure being associated with a PCell handover, and the second procedure being associated with a PSCell addition; and performing, by the terminal device, the first procedure and the second procedure based on the capability.

IPC Classes  ?

• H04W 36/08 - Reselecting an access point
• H04W 36/00 - Handoff or reselecting arrangements

Abstract

A method for time synchronization includes: sending first information to a network device, wherein the first information is used to indicate propagation delay compensation manners that are supported by a terminal device; receiving second information from the network device; and performing propagation delay compensation according to a target propagation delay compensation manner related to the second information, wherein the target propagation delay compensation manner is one of the propagation delay compensation manners that are supported by the terminal device, or the target propagation delay compensation manner is a propagation delay compensation manner that is decided by the terminal device itself.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements

Abstract

The present disclosure provides a wireless communication method and a terminal device, capable of avoiding data transmission problems caused by hidden nodes and half-duplex in sidelink transmission. The method includes: receiving, by a first terminal, first information transmitted by a second terminal. The first information is used by the first terminal to determine a resource for sidelink transmission. The first information includes at least one of: resource indication information indicating at least one transmission resource; time slot indication information indicating a reference time slot for the at least one transmission resource, or a time slot position of a resource selection time window corresponding to the at least one transmission resource; or a signal quality threshold used for determining a reference quality threshold for the at least one transmission resource.

IPC Classes  ?

• H04W 72/541 - Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04W 72/25 - Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
• H04W 72/566 - Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient

Abstract

Provided are a wireless communication method, a first device, and a second device. The method includes that: a first device determines the number of repetitions of a first physical channel; counts a plurality of available time domain units corresponding to the first physical channel to obtain a count for each of the plurality of available time domain units; and performs sending of repeated data of the first physical channel based on the number of repetitions and the count for the each available time domain unit.

IPC Classes  ?

• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
• H04L 1/1812 - Hybrid protocols; Hybrid automatic repeat request [HARQ]
• H04L 5/00 - Arrangements affording multiple use of the transmission path

Abstract

A wireless communication method, a user equipment (UE), and a base station are provided. The wireless communication method includes being configured, by a base station, with a first information for a serving cell and determining one or more slots associated with a physical downlink shared channel (PDSCH) based on the first information, wherein the first information comprises at least one of a physical uplink control channel (PUCCH) slot, M K1 candidate values, or a time-domain resource assignment (TDRA) table, where M and K1 are integers.

IPC Classes  ?

• H04W 72/1273 - Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04W 72/11 - Semi-persistent scheduling
• H04W 72/21 - Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Abstract

Embodiments of the invention provide methods and devices for selective subchannel transmission (SST) operation in a WLAN. The method carried out by an access point (AP) comprises: setting, by the AP, a first target wake time (TWT) element of a TWT response to indicate at least one guaranteed non-punctured 20 MHz channel in a subchannel provided to a station (STA) as a temporary channel during a TWT service period (SP), and sending, by the AP, the TWT response to the STA to establish an individual TWT agreement between the AP and the STA. Embodiments of the invention also provide the method for SST operation in a WLAN carried out by the STA as well as the AP and STA for SST operation in a WLAN.

IPC Classes  ?

• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
• H04L 1/00 - Arrangements for detecting or preventing errors in the information received

Abstract

Provided are a content collaboration method, and an electronic device. A first electronic device is connected with a second electronic device through short-range wireless communication. The first electronic device receives a target message transmitted from the second electronic device, where the target message is transmitted by the second electronic device in response to detecting that target content is newly added to a target storage area of the second electronic device, and the target message carries the target content. A notification for the target message is displayed on the first electronic device, where the notification is used to prompt for an operation of processing the target content on the first electronic device.

IPC Classes  ?

• H04N 21/4363 - Adapting the video stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
• H04N 21/472 - End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification or for manipulating displayed content

Abstract

Provided are a file saving method, and an electronic device. In the method, while the first electronic device displays, through screen projection, a display interface of a second electronic device, in response to a file open operation, a first file is opened and displayed at the first electronic device, where the first file is a file to which a file path displayed in the display interface points. In response to a file editing operation, the first file is edited at the first electronic device, and the edited first file is obtained as a second file. The second file is sent to the second electronic device, so as to instruct the second electronic device to save the second file to a public directory and then migrate the second file to an original directory of the first file, thereby replacing the first file with the second file.

IPC Classes  ?

• G06F 16/11 - File system administration, e.g. details of archiving or snapshots
• G06F 16/16 - File or folder operations, e.g. details of user interfaces specifically adapted to file systems
• H04L 67/06 - Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

A method for multiview picture data encoding comprising the steps of: performing extraction of features from multiview picture data to obtain a plurality of feature maps; performing stitching and/or transforming of the obtained plurality of feature maps to obtain at least one panoramic map of features; performing transforming of the multiview picture data to select a plurality of patches of view of the multiview picture data; encoding the at least one panoramic map of features; and encoding the plurality of patches of view.

IPC Classes  ?

• G06T 9/00 - Image coding
• G06T 3/40 - Scaling of a whole image or part thereof

Abstract

Provided in implementation of the present disclosure are a wireless communication method and network device. The method includes: determining, by a network device, a plurality of time units starting from a first time unit, wherein the plurality of time units are used for transmitting a first channel, and a number of time domain symbols available for transmitting the first channel in each of the plurality of time units is greater than or equal to a predetermined value; wherein a location of a physical resource used for transmitting the first channel in each of the plurality of time units satisfies a constraint condition.

IPC Classes  ?

• H04W 72/53 - Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
• H04W 72/02 - Selection of wireless resources by user or terminal
• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA

Abstract

Establishing a Bluetooth link may include: transmitting, by a master Bluetooth device, a connection notification to a slave Bluetooth device, the connection notification being configured to indicate the slave Bluetooth device as an agent of the master Bluetooth device to initiate paging to a second target device; initiating, by the slave Bluetooth device, paging to the second target device; transmitting, by the slave Bluetooth device in response that the second target device is paged successfully, connection information to the master Bluetooth device, the connection information being configured for the master Bluetooth device to perform continuous communication with the second target device; and establishing, by the master Bluetooth device, a second Bluetooth link with the second target device based on the connection information.

IPC Classes  ?

• H04W 76/10 - Connection setup
• H04W 68/02 - Arrangements for increasing efficiency of notification or paging channel

Abstract

A method for multiview video data encoding is provided. The method includes: performing feature detection on first picture data relating to a first view to obtain a first set of features corresponding to said first view; generating a picture bitstream based on the first picture data relating to the first view; performing feature detection on second picture data relating to a second view to obtain a second set of features corresponding to said second view; performing feature matching of the first and second sets of features so as to identify an area of common characteristics; and performing prediction on second input picture data based on the area of common characteristics so as to generate a residual data bitstream.

IPC Classes  ?

• H04N 19/597 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
• H04N 19/172 - 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 picture, frame or field
• H04N 19/65 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience

Abstract

A relay determination method is disclosed. The method includes: performing relay selection or relay reselection according to a network access mode of at least one candidate relay device. The network access mode comprises Non-Terrestrial Network (NTN) access or terrestrial access.

IPC Classes  ?

• H04B 7/185 - Space-based or airborne stations

Abstract

The present application discloses an information processing method and apparatus, a terminal device, and a storage medium. The method includes: based on a first bit length and/or a second bit length, determining a first rate matching output sequence length corresponding to first information. The first bit length is determined according in the number of bits of the first information and a code rate corresponding to the first information, and the second bit length is determined according to the number of bits of second information and a code rate corresponding to the second information, and the first information and the second information are transmitted on the same physical channel

IPC Classes  ?

• H04W 72/04 - Wireless resource allocation

Abstract

The present disclosure relates to communication technology, and provides a configuration method, an allocation method, an apparatus, a device, and a storage medium. The method includes: a network device transmitting configuration information to a terminal device. The configuration information includes: an identifier of a first AI service, and first domain information corresponding to the first AI service. The first domain information corresponding to the first AI service refers to information related to a first domain for executing the first AI service. With the embodiments of the present disclosure, the network device configures information related to a first domain for a specific service for the terminal device, such that the terminal device can subsequently initiate a process for joining the first domain for the specific service, which provides basis for the terminal device to participate in data analysis corresponding to the specific service.

IPC Classes  ?

• H04W 72/044 - Wireless resource allocation based on the type of the allocated resource
• 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
• H04W 72/51 - Allocation or scheduling criteria for wireless resources based on terminal or device properties

Abstract

The present disclosure relates to communication technology, and discloses a resource selection method and apparatus in a carrier aggregation scenario, a device, and a storage medium. The method includes: evaluating target resources in a target resource set at a second time instant according to a selected resource or scheduled resource on a second carrier. The target resource set includes a selected resource on a first carrier as indicated at a first time instant, and the second time instant is earlier than the first time instant. According to the present disclosure, the selected resource on the current carrier is evaluated according to the latest selected resource or scheduled resource on another carrier, at least before transmission on the selected resource of the current carrier. If the currently selected resource cannot be used for transmission, resource reselection can be triggered.

IPC Classes  ?

• H04W 72/02 - Selection of wireless resources by user or terminal
• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04W 72/542 - Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Abstract

A virtual view drawing method, a rendering method and apparatus, and a decoding method are provided. A first visibility map and a first texture map of a target view are generated. Region segmentation is performed on the first texture map to obtain a region segmentation result. A parameter representing segmentation performance is determined according to the region segmentation result. Region re-segmentation is performed on the first texture map when the parameter representing segmentation performance does not satisfy a first condition, to obtain a final region segmentation of the first texture map. Pixels to-be-updated in a region in the first visibility map are updated according to the final region segmentation result of the first texture map, to obtain a second visibility map. The second visibility map is shaded to obtain a second texture map of the target view.

IPC Classes  ?

• G06T 11/00 - 2D [Two Dimensional] image generation
• G06T 7/11 - Region-based segmentation
• G06T 9/00 - Image coding

Abstract

A method for service switching between terminal devices. The method comprises transmitting, by a first terminal device, a service switching request message to a second terminal device, wherein the service switching request message is configured to request the second terminal device to activate at least one session or service specified by the first terminal device, and comprises identifier information of the at least one session or service.

IPC Classes  ?

• H04W 36/14 - Reselecting a network or an air interface
• H04W 8/20 - Transfer of user or subscriber data
• H04W 36/30 - Reselection being triggered by specific parameters by measured or perceived connection quality data

Abstract

Provided are a communication method and a communication apparatus. The communication method includes that: a terminal device receives first information from a network device, the first information being used for indicating a validity condition of assistance information configured by the network device for the terminal device, and the assistance information being used for positioning; and the terminal device determines, according to the first information, whether the assistance information is valid when performing the positioning.

IPC Classes  ?

• H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 24/10 - Scheduling measurement reports

Abstract

A method, apparatus and system for positioning measurement reporting are provided. The method includes sending, from a terminal device, a first message indicating a capability to support reporting information of line of sight (LOS) or non-line of sight (NLOS) of a path used in positioning measurement. The terminal device reports at least one positioning measurement result and the information of the LOS or NLOS of the path that corresponding to the at least one positioning measurement result.

IPC Classes  ?

• G01S 5/00 - Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
• 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

Abstract

A decoding method, an encoding method, an encoder, and a decoder are provided. The decoding method includes that: determining, by parsing a bitstream, last significant coefficient location reverse identification information of a current slice, and coordinate information of a last significant coefficient of a current block of blocks in the current slice; in response to the last significant coefficient location reverse identification information indicating that last significant coefficient location reverse is applied to the blocks in the current slice, obtaining a location of the last significant coefficient of the current block by performing calculation on the coordinate information of the last significant coefficient; and determining coefficients of the current block by decoding coefficients located above the location of the last significant coefficient in a preset scanning order.

IPC Classes  ?

• H04N 19/167 - Position within a video image, e.g. region of interest [ROI]
• H04N 19/129 - Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
• H04N 19/136 - Incoming video signal characteristics or properties
• H04N 19/174 - 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 slice, e.g. a line of blocks or a group of blocks
• 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 19/184 - 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 bits, e.g. of the compressed video stream
• 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
• H04N 19/70 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Abstract

A method for making a cover plate, a cover plate and an electronic device. The method for making the cover plate includes: disposing a light-shielding material on a periphery of a first light-transmitting material and a periphery of a second light-transmitting material; squeezing the first light-transmitting material, the second light-transmitting material and the light-shielding material to obtain a composite rod material; and treating the composite rod material to obtain the cover plate.

IPC Classes  ?

• H05K 5/03 - Covers
• A61B 5/1455 - Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value using optical sensors, e.g. spectral photometrical oximeters

Abstract

A target information acquisition method and a terminal device are provided. The method includes transmitting an information-acquisition request to a terminal device, the information-acquisition request indicating the terminal device to transmit target information; receiving the target information transmitted by the terminal device; and transmitting the target information to a management device of the terminal device, the management device authenticating or authorizing the terminal device according to the target information.

IPC Classes  ?

• H04W 60/00 - Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
• H04L 67/141 - Setup of application sessions
• H04W 12/06 - Authentication

Abstract

A control method, a computer-readable medium, and an electronic device. The control method includes: receiving a target control instruction; and controlling a real-time motion state of the retractable screen according to the target control instruction.

IPC Classes  ?

• G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
• G06F 1/16 - Constructional details or arrangements
• G06F 3/0346 - Pointing devices displaced or positioned by the user; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
• G06F 3/04847 - Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
• 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
• G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog

Abstract

A wireless communication method, a terminal device, and a network device are provided. The method includes the following. A terminal device receives first indication information, where the first indication information is indicative of whether at least one target slot is used for uplink transmission of a target channel or is indicative of whether the at least one target slot is used for joint channel estimation for the uplink transmission. The terminal device performs the uplink transmission according to the first indication information.

IPC Classes  ?

• H04W 72/0446 - Resources in time domain, e.g. slots or frames
• H04L 25/02 - Baseband systems - Details
• H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Abstract

An electronic device includes a first antenna radiator, a second antenna radiator, a first feed source, and a second feed source. The first antenna radiator includes a first feed point and a first ground point. The second antenna radiator includes a second feed point and a second ground point. The first feed point is disposed at a side of the first ground point away from the second ground point, and the second feed point is disposed at a side of the second ground point away from the first ground point. The first feed source is electrically connected to the first feed point and is configured to provide a feed signal for the first antenna radiator. The second feed source is electrically connected to the second feed point and is configured to provide a feed signal for the second antenna radiator.

IPC Classes  ?

• H01Q 21/30 - Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
• H01Q 1/50 - Structural association of antennas with earthing switches, lead-in devices or lightning protectors

Abstract

A wireless communication method and a terminal device are provided. A first terminal device sends first information to a second terminal device, where the first information indicates that the second terminal device is to provide a first resource set, and the first resource set is used for the first terminal device to select a transmission resource.

IPC Classes  ?

• H04W 72/02 - Selection of wireless resources by user or terminal
• H04W 72/40 - Resource management for direct mode communication, e.g. D2D or sidelink

Abstract

A wireless communication method, a terminal device, and a network device are provided. At least one DCI is received. A target HARQ-ACK codebook is determined or generated. The target HARQ-ACK codebook corresponds to PDSCH reception scheduled by the at least one DCI, SPS PDSCH release indicated by the at least one DCI or Secondary Cell (SCell) dormancy indicated by the at least one DCI. The at least one DCI includes a first DCI format and/or a second DCI format, the first DCI format being used to schedule one PDSCH, and the second DCI format being used to schedule at least two PDSCHs corresponding to at least one PDSCH group. By introducing the second DCI format, the scheduling of the PDSCH is improved, which improves system performance.

IPC Classes  ?

• H04W 72/232 - Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
• H04L 1/1812 - Hybrid protocols; Hybrid automatic repeat request [HARQ]
• H04L 1/1829 - Arrangements specially adapted for the receiver end
• H04W 72/11 - Semi-persistent scheduling

Abstract

A beam failure recovery (BFR) method, a terminal device, and a network device are provided. The method includes the following. If beam failure occurs for a transmit receive point (TRP) in a serving cell, a terminal device initiates a random access procedure, where the random access procedure is used for beam recovery for the TRP.

IPC Classes  ?

• H04W 24/04 - Arrangements for maintaining operational condition
• H04W 74/08 - Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]

Abstract

A method for uplink transmission, a terminal device, and a network device are provided. The method includes the following. A terminal device receives a downlink control information (DCI) from a network device, where the DCI is used to schedule physical downlink shared channels (PDSCHs) of at least two serving cells. The terminal device transmits hybrid automatic repeat request (HARD)-acknowledgement (ACK) information corresponding to the PDSCHs of the at least two serving cells on a first physical uplink control channel (PUCCH) resource.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04L 1/1812 - Hybrid protocols; Hybrid automatic repeat request [HARQ]
• H04W 72/0446 - Resources in time domain, e.g. slots or frames

Abstract

A Small Data Transmission (SDT) failure reporting method, a terminal device, and a network device are provided. Whether a SDT failure occurs is determined. SDT failure information is reported when the SDT failure occurs. With the above technical solutions, by determining whether SDT failure occurs and reporting SDT failure information when the SDT failure occurs, the network device can know the SDT transmission result, which facilitates the network device's transmission scheduling for SDT and improves the transmission reliability of SDT.

IPC Classes  ?

• H04W 24/10 - Scheduling measurement reports
• H04W 24/08 - Testing using real traffic

Abstract

A terminal device receives first information transmitted by a network device. The first information is associated with a first time period, and the first information is used to obtain at least one of: a first timing value, an offset rate of a first timing value, a rate of change of an offset rate of a first timing value, a first frequency offset value, an offset rate of a first frequency offset value, a rate of change of an offset rate of a first frequency offset value, first ephemeris information, the first time period, or one or more time domain positions corresponding to the first time period.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04W 72/0446 - Resources in time domain, e.g. slots or frames

Abstract

A distance measuring method is applied to measure a distance between a first device and a second device. The first device and the second device include a UWB antenna module. The distance measuring method includes: obtaining the distance between the first device and the second device as an initial distance value; obtaining an actual distance between the first device and the second device according to a first distance measuring mode in response to the initial distance value being in a first distance range; and obtaining the actual distance between the first device and the second device according to a second distance measuring mode in response to the initial distance value being in a second distance range. The second distance measuring mode and the first distance measuring mode are configured to obtain the actual distance between the first device and the second device based on the UWB antenna module.

IPC Classes  ?

• G01S 11/06 - Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements

Abstract

Provided are a display panel and a preparation method therefor, and an electronic device. The display panel includes a base plate, an interlayer insulating layer, and a wiring. The base plate is provided with a first groove located in a non-display area. The interlayer insulating layer is provided on the base plate and covers the first groove, and the interlayer insulating layer is provided with a second groove at a position corresponding to the first groove. The wiring is provided on a part of the interlayer insulating layer in the non-display area and fills the second groove.

IPC Classes  ?

• H10K 59/124 - Insulating layers formed between TFT elements and OLED elements
• H10K 59/12 - Active-matrix OLED [AMOLED] displays
• H10K 59/131 - Interconnections, e.g. wiring lines or terminals
• H10K 59/80 - Constructional details

Abstract

Methods and apparatus for configuring a reference signal are provided. The method includes that: a first terminal receives first information, the first information including configuration information of a first reference signal, and the first reference signal being a reference signal for sidelink positioning.

IPC Classes  ?

• H04L 5/00 - Arrangements affording multiple use of the transmission path
• H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management

Abstract

A method for using slice information includes that: at least one of cell selection, cell measurement, cell search, or cell reselection is performed based on slice information. During performing at least one of the cell selection, the cell measurement, the cell search, or the cell reselection, the slice information can be used to perform a more reasonable cell selection, cell measurement, cell search, and cell reselection in the case of different slice information, such that a UE is more likely to camp on a target cell that can provide a desired slice service.

IPC Classes  ?

• H04W 36/08 - Reselecting an access point
• H04W 36/00 - Handoff or reselecting arrangements

Abstract

A QoS control method, an access network device, and a terminal device are disclosed. The method is performed by the access network device and includes: determining at least one group of QoS configuration information corresponding to a trigger condition which meets a state parameter, based on at least one trigger condition, each of which corresponds to one group of QoS configuration information of a data flow; and performing QoS control on the data flow based on the at least one group of QoS configuration information.

IPC Classes  ?

• H04W 28/02 - Traffic management, e.g. flow control or congestion control
• H04W 28/08 - Load balancing or load distribution

Abstract

Implementations of the present disclosure provide an indication method, a detection method, and a related device. In the present disclosure, a network device indicates to user equipment, within what frequency domain ranges there is no SSB transmission, thereby preventing the user equipment from performing useless searches in the frequency domain ranges in which there is no SSB.

IPC Classes  ?

• H04W 56/00 - Synchronisation arrangements
• H04W 72/0453 - Resources in frequency domain, e.g. a carrier in FDMA
• H04W 72/30 - Resource management for broadcast services
• H04W 72/53 - Allocation or scheduling criteria for wireless resources based on regulatory allocation policies

Abstract

A signal processing method, a communication device, and a communication system are provided in embodiments of the present disclosure. The method is performed by a communication device and includes acquiring a to-be-processed signal; taking the to-be-processed signal as an input and a label of a signal processing model, performing an online training fine-tuning process for the signal processing model, and obtaining an optimized signal processing model; and inputting the to-be-processed signal into the optimized signal processing model, and obtaining a target signal output by the optimized signal processing model.

IPC Classes  ?

• H04L 1/00 - Arrangements for detecting or preventing errors in the information received
• G06N 20/00 - Machine learning
• H04L 25/02 - Baseband systems - Details

Abstract

Provided are an electronic device, a control method thereof, and a non-transitory computer-readable storage medium. The electronic device includes: a first antenna radiator, a sensing body, a specific absorption rate (SAR) sensor and a controller. A path capable of transporting a direct current is provided between the first antenna radiator and at least one of a grounding terminal and a feeding terminal. The sensing body is configured to generate a capacitance signal by sensing a distance between a user and the sensing body. The SAR sensor is connected with the sensing body, and the SAR sensor is configured to receive the capacitance signal. The controller is connected with the SAR sensor, and the controller is configured to control, according to the capacitance signal, a transmit power of the first antenna radiator.

IPC Classes  ?

• H01Q 1/36 - Structural form of radiating elements, e.g. cone, spiral, umbrella
• G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
• G01R 29/08 - Measuring electromagnetic field characteristics
• H01Q 1/48 - Earthing means; Earth screens; Counterpoises
• H01Q 1/50 - Structural association of antennas with earthing switches, lead-in devices or lightning protectors