Methods and apparatus are disclosed for setting up multi-AP coordinated sounding and beamformed transmission in both single- and multiple-sounding TXOPs. Initial Control trigger frames allocate spatial resources and stations, while Response trigger-based frames confirm participation and exchange multi-AP control information. A MAC-level AID range negotiation method enables APs in overlapping BSSs to prevent duplicate AID assignments. Techniques are further disclosed for sharing sounding control information so that OBSS CSI feedback from STAs can be reliably detected or overheard by participating OBSS APs during coordinated sounding.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
A communication method, performed by a first communication apparatus or a chip in the first communication apparatus, includes sending a first request to a first discovery key management network element. The first request is used to request a security parameter. The first request includes an identifier of a proximity-based service. The proximity-based service is a proximity-based service provided by a second communication apparatus for the first communication apparatus. The communication method also includes receiving the security parameter and an identifier of the security parameter from the first discovery key management network element. The communication method further includes receiving a discovery message from the second communication apparatus. The discovery message carries the identifier of the proximity-based service and the identifier of the security parameter. The communication method additionally includes processing the discovery message based on the security parameter corresponding to the identifier of the security parameter.
Embodiments of the present application provide a communication method and a communication apparatus. The communication method includes: obtaining Q group(s) of first data sample(s) corresponding to Q layer(s) of an AI model, where the Q group(s) of the first data sample(s) is from compressed Q group(s) of first raw data sample(s) which is compressed according to Q transformation matrix(es), the Q group(s) of the first data sample(s) is related to an inference cycle of the AI model, and Q is a positive integer; and sending the Q group(s) of the first data sample(s).
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
H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
This application provides a communication method and apparatus. The method may include: A first communication apparatus receives configuration information of a first neural network; the first communication apparatus determines the first neural network based on the configuration information of the first neural network; the first communication apparatus obtains first channel information based on channel information obtained through measurement and the first neural network, where a data amount of the first channel information is less than a data amount of the channel information obtained through measurement; and the first communication apparatus sends the first channel information, where the first channel information is used to obtain second channel information by using a second neural network, and the second channel information is used for data transmission.
The present disclosure relates generally to video coding and picture partitioning methods. In particular, the disclosure is concerned with relations between partition constraint elements, by setting partitioning rules for different picture partitioning methods. The disclosure provides devices and corresponding methods for generating or processing a bitstream including encoded pictures, particularly for setting and including partition constraint element into the bitstream. One of the devices is configured to determine a minimum luma size of a leaf block resulting from quadtree splitting (−MinQtSizeY), determine a maximum luma size of a coding block where partitioning using a binary tree splitting is allowed (MaxBtSizeY) based on the MinQtSizeY, and include information for the determined MinQtSizeY into the bitstream.
H04N 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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 19/70 - 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
Embodiments of the present application provide a communication method and a communication apparatus. The method includes: sending first information related to mutual information of a first artificial intelligence (AI) model and a second AI model, the first AI model and the second AI model constituting a two-sided model; and receiving a first message indicating an AI model related to the first AI model. The AI models at the UE and BS sides constitute a two-sided model, and the UE or the BS can send information related to the mutual information of the AI models to realize interoperability.
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 24/02 - Arrangements for optimising operational condition
A communication method and apparatus are provided, applied to the field of communication technologies, and may be applied to a wireless local area network system of 802.11 series protocols such as the IEEE 802.11a/b/g protocol, the 802.11n protocol, the 802.11ac protocol, the 802.11ax protocol, the 802.11be protocol, the 802.11bn protocol, and the integrated millimeter wave (IMMW) protocol, and may be further applied to a WPAN system that supports UWB, a sensing system, or the like. A station (STA) communicates with a first AP. In a process in which the STA communicates with the first AP, the STA maintains a connected state with a second AP, and a MAC address used when the STA communicates with the first AP is the same as a MAC address used when the STA maintains the connected state with the second AP. The STA is handed over to the second AP, and communicates with the second AP.
This application provides a volume adjustment method and a terminal device. A user may trigger a volume adjustment window through a simple operation. The volume adjustment window can be used to adjust volume of a plurality of different applications or volume of a plurality of different types of applications. In other words, in the same volume adjustment window, the user can adjust the volume of the plurality of different applications or the volume of the plurality of different types of applications. In addition, an area of the volume adjustment window is less than an area of an interface in which the volume adjustment window is located, so that the user can continue to use an uncovered part of the interface when adjusting a plurality of types of volume.
This application provides a clipboard content pasting method and a related apparatus. An electronic device may identify, based on a copy page and a paste page, a paste scenario and a user intent of performing copying and pasting by a user. Based on the paste scenario and the user intent, the electronic device may extract, from copied content, to-be-pasted content that meets the user intent and that matches an input box on the paste page. The electronic device may provide the to-be-pasted content on the paste page for the user to select and input the to-be-pasted content into the input box on the paste page. The foregoing method can effectively improve copying and pasting efficiency of the user, and improve copying and pasting experience of the user.
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 3/0482 - Interaction with lists of selectable items, e.g. menus
G06F 3/0483 - Interaction with page-structured environments, e.g. book metaphor
In a picture editing method an electronic device splits an object away from a picture, and the electronic device recommends an editing menu of the object based on information about the object. When a user operates the editing menu, the electronic device edits the first object based on a function in the editing menu. In this way, the electronic device can edit the object by splitting the object away from the picture.
H04M 1/72403 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
A dynamic loading method and an electronic device are disclosed. The method includes: parsing one or more target files, and storing one or more first parsing results, where the one or more first parsing results are in a one-to-one correspondence with the one or more target files, the one or more target files include an executable file or a dynamic library file; searching the one or more first parsing results for a first parsing result of a dynamic library file on which a first executable file depends; and mapping, based on the first parsing result of the dynamic library file, the dynamic library file into a process address space in which the first executable file is located.
A communication method includes obtaining a first constellation diagram. The first constellation diagram includes a set of first constellation points. The first constellation points in the set of first constellation points are obtained by encrypting corresponding second constellation points in a set of second constellation points in a second constellation diagram based on a first key. The second constellation points in the set of second constellation points are obtained by mapping to-be-sent data. A phase of the first constellation points in the set of first constellation points is different from a phase of the second constellation points in the set of second constellation points. The communication method also includes sending a signal based on the first constellation diagram.
This application provides a communication method and a communication apparatus. The method includes: receiving first indication information, where the first indication information indicates a first parameter configuration, the first parameter configuration is one of K parameter configurations, and K is a positive integer; and any parameter configuration in the K parameter configurations includes one or more of the following parameters: a quantity of resource blocks RBs, a frequency domain resource offset, a quantity of time domain symbols, and a mapping manner; and determining a time-frequency resource position of a first control resource set CORESET based on the first parameter configuration.
A first codeword is generated by encoding a first code block of a first code block group that is associated with a first traffic type, and a second codeword is generated by encoding a second code block of a second code block group that is associated with a second traffic type different from the first traffic type. The first code block includes information bits from only the first traffic type, and the second code block includes information bits from the second traffic type and bits associated with the first code block. The first codeword is decodable independently of the second codeword, and is further decodable jointly with the second codeword.
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H04L 47/2425 - Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
15.
SYSTEMS, APPARATUSES, METHODS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE DEVICES FOR WIRELESS COMMUNICATION EMPLOYING COORDINATED SPATIAL REUSE AND DYNAMIC SUB-BAND OPERATIONS FOR MULTI-ACCESS-POINTS
A communication method has the step of: communicating with an access point (AP) to determine a coordinated spatial reuse (CSR) arrangement therewith, the CSR arrangement comprising information of a first channel, a second channel, a service period (SP) or transmission opportunity (TXOP), and one or more CSR-related parameters; broadcasting to a plurality of stations (STAs) a first frame comprising the CSR arrangement; during the SP or TXOP, communicating with a first subset of the plurality of STAs over the first channel using the one or more CSR-related parameters; and during the SP or TXOP, communicating with a second subset of the plurality of STAs over the second channel.
A support structure for an antenna, a is connected between a feed tube and a secondary reflective surface of the antenna, and is specifically a hollow support connector. The support connector is made of a foamed material. A size shrinkage rate of the support connector is less than or equal to 1% after the support connector is placed in an environment with a temperature of 70° C. to 100° C. and relative humidity of 50% to 95% for four days. The support connector containing the foamed material is used to support the secondary reflective surface, minimizing impact of obstruction and loss on transmission of electromagnetic waves, so that excellent antenna performance can be ensured, and leading to a low hygrothermal deformation rate.
The present disclosure relates to user equipment for a cell measurement. One example user equipment includes a cell control unit and a cell measurement unit. The cell control unit is configured to determine at least one first neighboring cell belonging to a first priority and/or at least one second neighboring cell belonging to a second priority among at least one neighboring cell adjacent to a serving cell of the user equipment, where the first priority is lower than the second priority. When the at least one neighboring cell includes the at least one first neighboring cell, a cell measurement policy includes measuring the at least one first neighboring cell in a plurality of discontinuous reception (DRX) cycles, where a time interval between two adjacent measurements on the first neighboring cell is greater than or equal to one DRX cycle.
This application provides a communication method, a communication apparatus, and a communication system. The method includes: determining, based on QoS requirements of different types of terminal devices, an operating mode corresponding to a first time unit, and forming a directional beam in the first time unit based on the operating mode, where the operating mode is a mode in which a first-type terminal device exclusively occupies a time unit, a mode in which a second-type terminal device exclusively occupies a time unit, or a mode in which a first-type terminal device and a second-type terminal device share a time unit, so that high-quality services can be provided for the different types of terminal devices based on the QoS requirements.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
This application discloses a rendering method, apparatus, and system, to ensure normal running of an application as much as possible. The method includes: A first area in a first image of a first application is rendered, to obtain a first rendering result of the first area. A terminal sends a first rendering request to a server, and obtains a second rendering result from the server. Then, the terminal fuses the first rendering result and the second rendering result to obtain the first image, and displays the first image.
G06T 5/50 - Image enhancement or restoration using two or more images, e.g. averaging or subtraction
A63F 13/355 - Performing operations on behalf of clients with restricted processing capabilities, e.g. servers transform changing game scene into an encoded video stream for transmitting to a mobile phone or a thin client
A63F 13/52 - Controlling the output signals based on the game progress involving aspects of the displayed game scene
G06T 1/20 - Processor architecturesProcessor configuration, e.g. pipelining
The present disclosure relates to information indication methods and apparatus. One example method includes generating a first frame, where the first frame comprises a neighbor report element, the neighbor report element comprises a basic service set identifier (BSSID) field and a BSSID information field comprising a multi-band field, the multi-band field indicates whether a neighbor access point (AP) indicated by the BSSID field is located in a multiple-band device, and the multiple-band comprises a 6 GHz band, and sending the first frame on a 2.4 GHz band or a 5 GHz band.
This application provides a display method and an electronic device. The method may be applied to an electronic device. The method includes: receiving a plurality of notification messages of different categories; displaying a first display interface of a notification center in response to an operation of opening the notification center, where the first display interface includes a plurality of display partitions, each of the plurality of display partitions includes a plurality of notification messages coming from different applications but belonging to a same category, and categories of notification messages included in different display partitions are different; and displaying, in a collapsed manner in response to an operation of collapsing a target display partition in the plurality of display partitions, notification messages that are of a plurality of different applications and that are included in the target display partition.
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 3/04817 - Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
22.
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION APPARATUS
This disclosure provides a communication system and a communication method. The communication system may include a network service node (NSN) and a user service node (USN). The NSN communicates with the USN through an external interface. The NSN includes an authentication function entity and/or an access management function entity. The USN is associated with one more more terminal devices. The USN includes the following function entities: a data forwarding function entity, a session management function entity, and a user data storage function entity. The function entities included in the USN communicate with each other through an internal interface. Based on the function entities included in the USN, the USN may provide a basic network service for the associated one or more terminal devices.
H04L 9/32 - Arrangements for secret or secure communicationsNetwork security protocols including means for verifying the identity or authority of a user of the system
H04W 12/02 - Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
23.
APPARATUS AND METHOD FOR CODING PICTURES USING CONVOLUTIONAL NEURAL NETWORK
The present disclosure relates to encoding and decoding of a picture or a plurality of pictures (e.g. video) using a neural network which is partially trained online. Accordingly, at an encoder one or more layers are selected which are to be trained. Then, the training of the neural network is performed in which parameters of the selected layers are updated. The parameters of the remaining layers are maintained and not updated. The updated parameters are provided within a bitstream. The picture(s) is/are also encoded. The decoder receives an indication of the updated parameters, updates only those parameters indicated, and applies the so obtained neural network.
H04N 19/42 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
G06N 3/084 - Backpropagation, e.g. using gradient descent
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 19/463 - Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
24.
VIDEO PROCESSING METHOD, ELECTRONIC DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
A video processing method is provided. The method includes: In a video recording process, an electronic device obtains raw image data and metadata, and processes the raw image data by using an image signal processor, to obtain first video data; and when exiting video recording, obtains a first video file, and stores the first video file and the metadata, where the first video file is a video file generated by encoding the first video data. A gallery application invokes required metadata based on a video algorithm that needs to be performed, and processes the first video file to obtain a second video file, where video quality of the second video file is higher than video quality of the first video file.
A terminal device receives first information, indicating to perform out-of-order transmission on a plurality of code blocks (CBs) or on a plurality of code block groups (CBGs) each comprising a respective plurality of CBs. The terminal device transmits the plurality of CBs or the plurality of CBGs in a transmission sequence of the plurality of CBs or the plurality of CBGs.
A switch includes at least two interface modules, a switching module, and an ingress processing module. The at least two interface modules include a first interface and a second interface. The first interface is configured to send and receive a first packet that is based on a first protocol, and the second interface is configured to send and receive a second packet that is based on a second protocol. The interface module is configured to obtain a to-be-forwarded packet, where the to-be-forwarded packet is one of the first packet and the second packet. The ingress processing module is configured to receive the to-be-forwarded packet from the interface module, and obtain first indication information corresponding to the to-be-forwarded packet, where the first indication information indicates a destination interface corresponding to the to-be-forwarded packet.
This application provides a resource indication method and an apparatus, and relates to the field of wireless communication technologies. In this application, a first apparatus can learn of a resource of a first network. The method includes: A first apparatus receives first information, and determines an available resource or an unavailable resource of a first network based on the first information. The first apparatus is served by the first network. The first network may be an ambient internet of things A-IoT. The first network and a long term evolution LTE network may be jointly deployed, and/or the first network and a narrowband internet of things NB-IoT may be jointly deployed. The first apparatus may be a terminal device.
A display method is applied to the electronic device, and includes predicting first information, where the first information is information at a first moment, and the first information includes at least one of the following: an acceleration of the electronic device and an angular velocity of the electronic device; and displaying first content at the first moment based on the first information.
B60K 35/28 - Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics informationOutput arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the purpose of the output information, e.g. for attracting the attention of the driver
When a load of a storage system is low, storing, in a manner of a small parity group, data received by the storage system, where the small parity group includes a data block and a parity block; and when a load of the storage system is high, storing, in a manner of a large parity group, data received by the storage system, where the large parity group includes a data block and a parity block, and a quantity of data blocks in the large parity group is greater than a quantity of data blocks in the small parity group.
Embodiments of this application provide a communication method and apparatus. In the communication method, a target secondary node sends, to a target master node, a first triggering condition of a successful primary secondary cell (PSCell) report (SPR) that records successful addition of the target secondary node or a successful change to the target secondary node, and the target master node sends, to a terminal device, the first triggering condition and a second triggering condition of a successful handover report (SHR) that records a successful handover to the target master node, so that a triggering condition of recording of the SPR may be configured for the terminal device in a scenario in which a master node handover causes a master secondary node change.
A video coding mechanism is disclosed. The mechanism includes receiving a bitstream comprising a current picture including a sub-picture coded according to inter-prediction. A motion vector for a block of the sub-picture is determined. A clipping function is applied to sample locations in a reference block to support application of an interpolation filter when the motion vector points outside of the sub-picture and when a flag is set to indicate the sub-picture is treated as a picture. The interpolation filter is applied to results of the clipping function to obtain a predicted sample value. The block is decoded based on the predicted sample value. The block is forwarded for display as part of a decoded video sequence.
H04N 19/117 - Filters, e.g. for pre-processing or post-processing
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 19/119 - Adaptive subdivision aspects e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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 19/137 - Motion inside a coding unit, e.g. average field, frame or block difference
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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 19/174 - 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 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/52 - Processing of motion vectors by encoding by predictive encoding
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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 - Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
H04N 19/86 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
A communication method and a communication apparatus include a network device that sends first indication information to a terminal device, where the first indication information indicates that a first signal in a first time period is associated with a second signal or is not associated with the second signal, the first signal is used for communication, and the second signal is used for one or more of communication, sensing, or power transfer; and when the first indication information indicates that the first signal is associated with the second signal, the network device sends the first signal and the second signal to the terminal device; or when the first indication information indicates that the first signal is not associated with the second signal, the network device sends the first signal to the terminal device.
A convolution circuit includes a plurality of multipliers, a first adder coupled to the plurality of multipliers, and a second adder coupled to the first adder. Each multiplier includes a plurality of precoders, a plurality of encoder groups, and an adder tree circuit. Each precoder is in a one-to-one correspondence with one encoder group. Output ends of the plurality of encoder groups and input lines of the adder tree circuit are of a same quantity and in a one-to-one correspondence. In addition, the adder tree circuit is coupled to the first adder. The second adder is further coupled to a memory. A partial product that is related only to a weight parameter may be first accumulated with a constant 1 in the multiplier, and then added to results output by adder tree circuits in the second adder.
G06F 7/53 - Multiplying only in parallel-parallel fashion, i.e. both operands being entered in parallel
H03K 19/21 - EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one inputCOINCIDENCE circuits, i.e. giving output only if all input signals are identical
34.
FILE QUERY METHOD AND APPARATUS, COMPUTER DEVICE, AND COMMUNICATION SYSTEM
A file query method and apparatus, a computer device, and a communication system are disclosed, and relate to the computer field. The method includes: obtaining a file attribute of a target directory by sending a file query request that indicates to query the file attribute of the target directory, where the file attribute of the target directory indicates a file organization structure attribute of the target directory, and the file attribute of the target directory may include file attributes of a plurality of files in the target directory.
The present application applies to a wireless personal local network system based on ultra-wide band communication technology, a communication system based on ZigBee, a communication system based on IEEE 802.15.4 protocol. Embodiments of the present application provide a communication method, including: receiving a first protocol data unit (PPDU), where the first PPDU includes type instruction information, where the type instruction information is configured to indicate whether the first PPDU carries a compressed PHY (physical layer) service data unit (PSDU); and processing the information carried by the payload field of the first PPDU. According to the above-mentioned technical solution, the compressed PSDU may be identified according to the type instruction information carried by the PPDU. Therefore, a receiver of the PPDU may process the received PPDU according to the type instruction information.
Embodiments of this disclosure provide an access method and an access apparatus, and relate to the field of computer technologies, to resolve problems of poor extensibility and low performance during mutual data access between server nodes. A specific solution is: determining, based on a first virtual address, an address of a second server node corresponding to the first virtual address, where the first virtual address is an address carried in an access request obtained by a first server node (S501); and if the address of the second server node is a second virtual address, sending the access request to the second virtual address, where the second virtual address is a shared virtual address of the first server node and the second server node (S502). Embodiments of this disclosure are applied to the process of mutual data access between the server nodes.
A communication apparatus determines a first sequence group, where the first sequence group includes N sequences, where N is greater than 2 and is a power of 2, the N sequences include at least one Golay complementary sequence pair, each of the N sequences includes a plurality of symbols, and symbols in at least two sequences are arranged in opposite orders. The communication apparatus sends a pulse train, where the pulse train is obtained based on the first sequence group, and one pulse in the pulse train corresponds to one of the N sequences.
H04L 25/49 - Transmitting circuitsReceiving circuits using code conversion at the transmitterTransmitting circuitsReceiving circuits using predistortionTransmitting circuitsReceiving circuits using insertion of idle bits for obtaining a desired frequency spectrumTransmitting circuitsReceiving circuits using three or more amplitude levels
A standby method includes: entering, by an electronic device, a first standby scenario, where the first standby scenario is a scenario in which a first wake lock, when the electronic device executes a first event through a first application; requesting a second wake lock for a second standby scenario based on a second event, where the second standby scenario is a scenario in which the electronic device in a standby state executes the second event through a second application; approving or rejecting a request for the second wake lock based on the first standby scenario, the second standby scenario, and a standby scenario relationship. The wake locks are managed and controlled based on the scenarios.
H04M 1/72484 - User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
H04M 1/72463 - User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
This application provides a data transmission method, apparatus, and system, and is applied to the field of communication technologies. The data transmission method provided in this application includes: A terminal device receives a connection release message sent by a first network device, where the connection release message includes first information, the first information indicates the terminal device, and the first information is used to identify the first network device within a first range; and the terminal device sends a connection setup request message to a second network device, where the connection setup request message includes second information, the second information is used to identify the first network device within a second range, and the second range is less than the first range.
A homomorphic task management method includes: receiving a homomorphic task request, where the homomorphic task request includes a homomorphic task output type; and sending one or more pieces of homomorphic task configuration information to N homomorphic enabling units based on the homomorphic task request, where each piece of task configuration information includes one or more homomorphic task participant types of at least one of the N homomorphic enabling units; the homomorphic task participant type includes any one of a homomorphic encryption party, a homomorphic computation party, or a homomorphic decryption party.
H04L 9/00 - Arrangements for secret or secure communicationsNetwork security protocols
H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
41.
USER-LEVEL HOMOMORPHIC ENCRYPTION MANAGEMENT METHOD AND APPARATUS
This application provides a user-level homomorphic encryption management method and an apparatus. In the method, a terminal or a network apparatus may determine a homomorphic encryption algorithm by comprehensively considering homomorphic security capabilities of a terminal side and a network side, which helps the terminal provide user-level high privacy protection strength. In addition, a user-level homomorphic key may be determined based on the homomorphic encryption algorithm, thereby implementing user-level key management.
H04L 9/00 - Arrangements for secret or secure communicationsNetwork security protocols
H04L 9/06 - Arrangements for secret or secure communicationsNetwork security protocols the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
42.
Memory and Preparation Method Thereof, and Electronic Device
A memory includes a substrate, a plurality of memory arrays, a filling structure, and an isolation spacer. The memory array includes a plurality of memory cells. Each memory cell includes a transistor and at least one capacitor that are stacked, and the at least one capacitor is electrically connected to a side of the transistor distal from the substrate. The filling structure is disposed between transistors of two adjacent memory arrays. The isolation spacer is disposed on a side of the filling structure distal from the substrate and in a direction parallel to the substrate positioned between capacitors of the two adjacent memory arrays.
H10B 53/30 - Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the memory core region
G11C 5/06 - Arrangements for interconnecting storage elements electrically, e.g. by wiring
H10B 53/10 - Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the top-view layout
H10B 53/20 - Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the three-dimensional arrangements, e.g. with cells on different height levels
H10B 53/40 - Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors characterised by the peripheral circuit region
An antenna apparatus includes an antenna patch, a feed line, a capacitor, and a ground line. One end of the feed line is connected to the antenna patch. The other end of the feed line is connected to the capacitor in series. One end of the ground line is connected to the antenna patch. The other end of the ground line is configured to connect to the ground plane. The antenna patch and the ground plane remain spaced apart. The antenna patch, the feed line, the capacitor and the ground line are together arranged in a configuration to excite operation modes corresponding to three resonances.
H01Q 9/42 - Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
H01Q 1/24 - SupportsMounting 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
A communication method, apparatus, and system related to the field of wireless communication, and to a scenario with a high frequency and a large bandwidth in a wireless communication system, to avoid a spectrum resource waste caused due to transmission waiting, and improve communication efficiency. The method may include: sending or receiving first transmission on at least one first symbol. A first time unit includes a plurality of first symbols, a quantity of the first symbols included in the first time unit is N, N is equal to a product of at least three prime numbers, duration of the first time unit is 1 divided by 2u milliseconds, N is a positive integer, u is a positive integer, and u is less than or equal to 8.
A computing task scheduling method and a communication apparatus are provided. The method includes receiving first information, where the first information is configured to indicate a requirement on a computing task of a first apparatus, and the computing task includes at least one subtask. Sending second information in response to the first information, where the second information is configured to indicate one or more subtasks in the at least one subtask scheduled to a first computing node.
An optical signal adapter assembly with a lossy waveguide, a connection core, a connector structure, an adapter structure, an optical signal adapter system, and an electronic device. The optical signal adapter assembly includes a connector core, an adapter, a first conductive layer, and a second conductive layer. The connector core is made of a plastic material. A plastic base material of the adapter is doped with a conductive filler and/or a magnetic filler. A slot is provided in the adapter, and the connector core is inserted in the slot. The first conductive layer is located between the connector core and the adapter and encloses the connector core. The second conductive layer encloses the adapter.
An antenna system includes a first radiation source, a second radiation source, a reflection apparatus, and a first transmission apparatus. A direction of an emitting port of the first radiation source and a direction of an emitting port of the second radiation source are arranged back to back along a same axis. A reflective surface of the reflection apparatus and the first transmission apparatus are arranged opposite to each other. The reflection apparatus is configured to reflect the first signal emitted by the first radiation source to a ring-shaped transmission area of the first transmission apparatus by using the reflective surface. The first transmission apparatus is configured to radiate, through the ring-shaped transmission area, the first signal reflected by the reflective surface. The second radiation source is configured to emit a second signal through an area formed based on an inner diameter of the ring-shaped transmission area.
H01Q 19/12 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
H01Q 5/30 - Arrangements for providing operation on different wavebands
H01Q 19/06 - Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
48.
Voice Interaction Method, Device, and Storage Medium
A voice interaction method includes, when detecting a first voice command of a first user, first determining a screen corresponding to the first user, for example, a first screen, and then determining the first screen as a primary voice screen. The voice interaction method further includes displaying a first voice interaction interface through the first screen. In a process in which a vehicle-mounted device receives the first voice command, when detecting a second voice command issued by a second user, and determining a screen corresponding to the second user as another screen, determining the second screen as a secondary voice screen, displaying a second voice interaction interface through the second screen, and displaying, through the first screen, an interaction identifier indicating that there is another interacting user.
B60K 35/29 - Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
B60K 35/10 - Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
This application provide an image sensor, a camera module, an electronic device, and a display system. The image sensor includes a metasurface layer and an optical-to-electrical conversion layer that are disposed in a stacked manner. The optical-to-electrical conversion layer is configured to convert light transmitted through the metasurface layer into an electrical signal. The metasurface layer has a first micro-nano structure layer, the first micro-nano structure layer includes a plurality of microstructure arrays, each microstructure array includes a plurality of structure units arranged in an array, and structures of structure units of at least two microstructure arrays are different. The optical-to-electrical conversion layer has a plurality of photosensitive areas, and the plurality of photosensitive areas are in a one-to-one correspondence with a plurality of structure units at the metasurface layer.
H10F 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group , e.g. radiation detectors comprising photodiode arrays
A method includes obtaining a first data matrix and a first index matrix that correspond to a first sparse matrix, and a second data matrix and a second index matrix that correspond to a second sparse matrix; determining, based on each row of elements in the first index matrix and each column of elements included in the second index matrix, target elements on which a dot product operation is to be performed in each row of elements in the first data matrix and each column of elements in the second data matrix; and performing a dot product operation on the target elements to obtain a first result matrix of performing a sparse multiplication operation on the first sparse matrix and the second sparse matrix.
A wireless communication method includes: obtaining subnet information of a first subnet corresponding to a first session; receiving a data packet, where the data packet is a multicast packet or a broadcast packet; determining, based on the subnet information, that the data packet corresponds to the first session in the first subnet; and sending the data packet via the first session.
An electronic device performs basic rendering on a first device-side scene to obtain first basic rendering data. The electronic device sends a scene identifier of the first device-side scene and a first advanced rendering type to a server. The server stores a first cloud-side scene transformed from the first device-side scene for the first advanced rendering type. The electronic device sends first status data to the server. The server updates the first cloud-side scene based on the first status data, and performs preprocessing of the first advanced rendering type on the first cloud-side scene to obtain first preprocessing data. The server sends the first preprocessing data to the electronic device. The electronic device obtains a first image based on the first basic rendering data and the first preprocessing data, and displays the first image.
Smart glasses include a lens frame and frame temples and are designed to provide a basically constant clamping force for users with different head widths. The frame temple includes a frame temple body and a coil spring adjustment part, the coil spring adjustment part includes a coil spring, a first end of the coil spring is connected to the lens frame, and a second end of the coil spring is connected to the frame temple body. The lens frame and the frame temple body are connected to each other through the coil spring, so that a working area of the coil spring when the frame temple body is expanded outward is set to be within a range in which an elastic force approaches a constant deformation amount by using an elastic force characteristic of the coil spring.
A wireless sensing method and an apparatus are disclosed. An example method includes: generating at least two sensing signal flows, where the at least two sensing signal flows include a first sensing signal flow and a second sensing signal flow, the first sensing signal flow is a random signal flow, and the second sensing signal flow is determined based on the first sensing signal flow and a lowpass function; and outputting the at least two sensing signal flows in each of a plurality of time units.
A method includes obtaining topology information of a common subnet corresponding to a display request specific to a first network resource, where the common subnet includes a first subnet and a second subnet, the first subnet is a subnet that includes the first network resource, the second subnet is a subnet other than the first subnet, and the topology information includes information about at least one network resource of the first subnet and the second subnet, and a connection relationship between the at least one network resource; and displaying the first network resource in a distinguishable manner on a basis of displaying the topology information.
H04L 41/12 - Discovery or management of network topologies
H04L 41/22 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
A communication method and a related device, to improve processing efficiency and reduce a processing delay in a wireless policy optimization process in a manner of determining channel characteristic information by using a neural network, to improve communication efficiency. In the method, a first device determines first information, where the first information indicates channel characteristic information between the first device and a second device, and the first information is obtained by a first neural network by processing channel information of the first device. The first device sends the first information.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
This disclosure provides an online test method and apparatus. The method includes obtaining a test question library, where the test question library includes a plurality of collected test questions. The method also includes obtaining a test model based on the test question library and a policy optimization algorithm, where the test model may be used to select at least one test question from the test question library in an online test process, the test model may include a state encoder and a recommender, the state encoder is configured to obtain a difference between input test questions to generate a state code, the recommender may be configured to output a test question based on the state code and an optimization objective, the optimization objective includes at least one of novelty or diversity.
This application provides an operator processing method, including: obtaining topology information of a computation graph, where the topology information records a plurality of operators included in the computation graph, graph input data, graph output data, graph intermediate data, and a dependency relationship between the plurality of operators; and constructing an operator execution queue based on the topology information of the computation graph. Each element in the operator execution queue corresponds to one operator and input data and output data of the operator, the input data of the operator is at least one of the graph input data or the graph intermediate data, the output data of the operator is at least one of the graph intermediate data or the graph output data, and an execution order of the plurality of operators is determined based on the dependency relationship between the plurality of operators.
A multi-channel signal encoding method includes determining a downmixed signal of a first channel signal and a second channel signal in a multi-channel signal, and reverberation gain parameters corresponding to different subbands of the first channel signal and the second channel signal, where the obtained reverberation gain parameters belong to at least two reverberation gain parameter groups. The method further includes selecting, from the at least two reverberation gain parameter groups, a target reverberation gain parameter group. The method further includes generating parameter indication information, where the parameter indication information indicates the target reverberation gain parameter group. The method further includes encoding reverberation gain parameters corresponding to the target reverberation gain parameter group, the parameter indication information, and the downmixed signal to obtain a bitstream.
H04S 7/00 - Indicating arrangementsControl arrangements, e.g. balance control
G10K 15/08 - Arrangements for producing a reverberation or echo sound
G10L 19/008 - Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
An optical fiber and a method for preparing an optical fiber is described. A refractive index difference between at least two points in a cross section of the optical fiber is greater than or equal to 0.01, at least five groups of points in the cross section meet a preset condition, a kth group of points in the at least five groups of points include a point xk and a point yk, the point xk and the point yk are any point in the cross section, the preset condition includes nxk−nyk≥0.001 and rxk−ryk<0, nxk is a refractive index of the point xk, nyk is a refractive index of the point yk, rxk is a distance from the point xk to a center of the cross section, ryk is a distance from the point yk to the center of the cross section, and k is a positive integer greater than or equal to 1.
A first communication connection is established between a first electronic device and a second electronic device, a second communication connection is established between the first electronic device and a first vehicle, and the second electronic device stores a first digital vehicle key of the first vehicle. The second electronic device may receive a first user operation, and send a first control instruction and vehicle information of the first vehicle to the first electronic device; and after the first electronic device determines a second digital vehicle key of the first vehicle based on the vehicle information of the first vehicle, it is determined that both the first electronic device and the second electronic device have applied for the digital vehicle key of the first vehicle. The first electronic device may send the first control instruction to the first vehicle.
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
B60H 1/00 - Heating, cooling or ventilating devices
B60R 25/01 - Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
E05F 15/77 - Power-operated mechanisms for wings with automatic actuation using wireless control
H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
62.
METHOD FOR DISPLAYING VIRTUAL IMAGE OF DIGITAL ASSISTANT AND RELATED APPARATUS
A method for displaying a virtual image of a digital assistant is provided. In this method, the virtual image of the digital assistant includes a plurality of feature objects. After an electronic device obtains a user input, the electronic device generates a corresponding signal instruction, to trigger a change of a form of the virtual image displayed on an interface, so that different working states of the digital assistant are represented by using different forms. In this way, a user determines a current interaction status with the digital assistant based on a change status of a form of the digital assistant, to make interaction between the user and the digital assistant more naturally.
A data protection method includes: A storage device obtains an IO sequence for accessing the storage device, determines a suspicious IO sequence from the IO sequence, where the suspicious IO sequence is initiated by a suspicious host in response to the suspicious host accessing first data in the storage device, the suspicious IO sequence indicates that the suspicious host has a possibility of damaging data stored in the storage device, and the data stored in the storage device includes the first data, and generates a defense operation and a snapshot in response to determining the suspicious IO sequence, where the snapshot is used to restore the data stored in the storage device, and the defense operation is used to prevent, before generating the snapshot is completed, the suspicious host from accessing the data stored in the storage device.
A communication method and apparatus relating to the field of communication technologies are provided, to resolve problems of high latency in transition from downlink receiving to uplink sending and a waste of resources. The method may include: The communication apparatus determines a first symbol, where the first symbol includes a first interval, and further includes a second interval and/or a third interval, the first interval is used for transition from downlink transmission to uplink transmission and serves as a reserved resource or a guard period, the second interval is used for uplink transmission, and the third interval is used for downlink transmission; and sending first indication information, where the first indication information indicates the first symbol.
H04W 72/231 - 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 layers above the physical layer, e.g. RRC or MAC-CE signalling
H04W 72/25 - Control channels or signalling for resource management between terminals via a wireless link, e.g. sidelink
H04W 72/51 - Allocation or scheduling criteria for wireless resources based on terminal or device properties
65.
DECODING DEVICE AND METHOD FOR PERFORMING MOST RELIABLE BASIS-LIKE DECODING
A decoding device for performing most reliable basis-like (MRB-like) decoding of a code having length N and dimension K and method are provided. The decoding device is configured to receive a sequence of one or more channel observations. Then, the decoding device orders one or more reliability values in a decreasing order, each reliability value corresponding to the channel observations of the received sequence. The decoding device determines an MRB-like basis of the code based on the ordered reliability values. The MRB-like basis is defined by K independent positions that are obtained from the ordering. The decoding device further constructs a generator matrix from an ordering determined by the MRB-like basis using Gaussian elimination performed on a submatrix of a first matrix. The first matrix is derived from a reduced echelon form generator matrix of the code. Then, the decoding device performs decoding based on the constructed generator matrix.
This disclosure provides a communication method for a radio access network and a core network, and an associated communication apparatus. A terminal device may determine a first reference point list, where the first reference point list includes points at which a plurality of beams are projected onto the ground; and determine a second beam based on the first reference point list and a movement direction of a first satellite. When an access beam is selected, the movement direction of the first satellite is considered, so that a beam switching problem in an access process caused by satellite movement can be avoided. A broadcast beam with a largest beam coverage area in the movement direction is selected based on a reference point in the first reference point list, to ensure smooth access.
A communication method includes obtaining an identifier of a first resource. The first resource is used for transmission of a sidelink positioning reference signal. The identifier of the first resource is determined based on at least one of a length of a time domain resource available for transmission of the sidelink positioning reference signal, a start position of a time domain resource used for transmission of the sidelink positioning reference signal, or a length of the time domain resource used for transmission of the sidelink positioning reference signal. The communication method also includes sending the sidelink positioning reference signal on the first resource.
This application provides a foldable screen control method and an electronic device, and relates to the field of electronic technologies. The method includes: receiving a folding operation performed on a foldable screen, and sending first prompt information in response to a folding sequence anomaly of the foldable screen in response to the folding operation. The foldable screen includes a first screen, a second screen, a third screen, a first folding axis, and a second folding axis. The first folding axis is located between the first screen and the second screen and is configured to allow the first screen to be folded or unfolded relative to the second screen. The second folding axis is located between the second screen and the third screen and is configured to allow the third screen to be folded or unfolded relative to the second screen.
A node for a multi-plane optical network is optically connectable, for each node of at least two other nodes of the multi-plane optical network through respectively two or more optical links to the other node. The node includes one or more wavelength selective switches (WSSs) having a set of ports. The node receives, with a port, an optical signal from an optical link of a first other node. The one or more WSSs provide at least a frequency sub-band of the optical signal from the port through another port to another optical link of the first other node or a second other node. The optical link and the another optical link are associated with one plane and one other plane of the multi-plane optical network, respectively.
A data access method, includes: the storage device receives a write access request, where the write access request includes a first key and to-be-written first data; writes the first key and the first data into a memory of the storage device based on a first index structure; and records a correspondence between the first key and first metadata in an index file based on a second index structure, where the first metadata indicates a storage address of the first data in the memory or a disk of the storage device, the index file is stored in the memory of the storage device, and the index file is used for reading data stored in the memory or the disk.
Provided are a sensing communication method, apparatus, and system. An apparatus such as a central device can broadcast or multi-cast or unicast query message(s), so that other apparatus(es) such as one or more sensing devices can obtain the query message(s) and respond with sensing result(s) in response to the obtained query message(s). The sensing result(s) may include the at least one piece of sensed data and/or the at least one second sensing semantic, where the at least one second sensing semantic and/or the at least one third sensing semantic converted from the at least one piece of sensed data are included in the at least one first sensing semantic, which is generated based on at least one piece of raw sensed data and at least one semantization model preconfigured in the sensing device through communicating with the central device.
H04W 4/38 - Services specially adapted for particular environments, situations or purposes for collecting sensor information
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
A wireless sensing method and apparatus are disclosed. An example method includes: A first node outputs a first signal, where the first signal is a signal that has undergone randomization processing. The first node receives a second signal, where the second signal is a fourth signal after channel transmission, the fourth signal includes a signal obtained by transforming a third signal, the fourth signal includes a signal output by a first antenna corresponding to a second node and a signal output by a second antenna corresponding to the second node, and the third signal is the first signal after channel transmission. The first node processes the second signal to determine a wireless sensing result.
According to a memory page processing method, after a memory page is allocated to a virtual address that causes a page fault, the allocated memory page is pre-padded with first data, and then the memory page padded with the first data is accessed. Subsequently, if data in the memory page is migrated to a cache, the first data padded in the memory page is also migrated to the cache. If the data in the memory page is evicted from the cache to a memory, the evicted cache data may also include the first data.
G06F 12/1045 - Address translation using associative or pseudo-associative address translation means, e.g. translation look-aside buffer [TLB] associated with a data cache
G06F 12/0871 - Allocation or management of cache space
G06F 12/1009 - Address translation using page tables, e.g. page table structures
A data processing method and a related device are disclosed. The method includes: after a vector operator is obtained, determining whether the vector operator is capable of being converted into an equivalent matrix multiplication operator; and converting the vector operator into a corresponding target matrix multiplication operator if the vector operator is capable of being converted into the equivalent matrix multiplication operator, so that the matrix computation unit in the intelligent chip can execute the target matrix multiplication operator.
A channel state information (CSI) determining method and apparatus are provided, and relate to the wireless communication field. In the method, a network device sends at least two reference signals including a first reference signal and a second reference signal, and receives first information. The first information indicates that a part or all of information in CSI corresponding to the second reference signal is determined based on the first reference signal. A sending periodicity of the first reference signal is less than a sending periodicity of the second reference signal. According to the foregoing, the network device can be enabled to efficiently obtain the CSI.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04L 5/00 - Arrangements affording multiple use of the transmission path
An electronic device includes a housing. The housing has a first accommodating cavity configured to accommodate the mainboard and a second accommodating cavity configured to accommodate the battery. A part that is of a camera decoration member and that is configured to mount a functional device extends to above the second accommodating cavity. A middle frame includes a barrier wall. The barrier wall is located between the first accommodating cavity and the second accommodating cavity, and the barrier wall supports the rear cover assembly. The part of the camera decoration member extends to above the second accommodating cavity.
A base station antenna system, including: an antenna module, configured to receive or transmit a radio signal; and a sensing module, where the sensing module includes a first air pressure measurement module, the first air pressure measurement module is configured to measure a first air pressure of a location of the antenna system, the first air pressure and a second air pressure are for calculating a mounting height of the antenna module, and the second air pressure is an air pressure of a location of a monitoring terminal. The base station antenna system can accurately measure a mounting height of the base station antenna system, which facilitates maintenance and management of the base station antenna system.
H01Q 1/24 - SupportsMounting means by structural association with other equipment or articles with receiving set
G01C 5/06 - Measuring heightMeasuring distances transverse to line of sightLevelling between separated pointsSurveyors' levels by using barometric means
A foldable electronic device includes an antenna, where the antenna uses a first side frame and a second side frame that are disposed in the foldable electronic device as radiators. A part of the first side frame is used as a feed stub, and a part of the second side frame is used as a parasitic stub. A gap is provided on the parasitic stub, so that a radiation aperture of the parasitic stub is increased.
H01Q 9/00 - Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
This application relates to a UWB-based PPDU transmission method and an apparatus. The method includes: A communication apparatus sends a PPDU, where the PPDU includes a first sequence, and the first sequence is any sequence shown in Table 3a, Table 3b, Table 4, Table 5a, or Table 5b. This application can be used to reduce interference between devices and support coexistence of a plurality of devices. This application is applied to a UWB-based WPAN system, a sensing system, and the like, supporting 802.15 series protocols, such as an 802.15.4ab standard or a next-generation 802.15.4ab standard; and may further be applied to a WLAN system supporting 802.11 series protocols, for example, a next-generation Wi-Fi protocol of 802.11ax, like 802.11be, Wi-Fi 7, or EHT, and for another example, a next-generation of 802.11be, Wi-Fi 8, UHR, or Wi-Fi AI.
A cursor position determining method and a remote control device are disclosed. The method includes: The remote control device determines a first deflection angle of a pointing direction of the remote control device relative to a first reference line when the pointing direction of the remote control device is deflected; the remote control device determines a first offset distance based on the first deflection angle and a first virtual arc surface, where a central position of the first virtual arc surface is on the first reference line, and a tangent at the central position of the first virtual arc surface is perpendicular to the first reference line; and the remote control device determines, based on a central position of a screen device and the first offset distance, a cursor position that is of a cursor corresponding to the remote control device and that is on the screen device.
G06F 3/0346 - Pointing devices displaced or positioned by the userAccessories 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 3/038 - Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
81.
METHODS AND APPARATUS FOR RESOLVING STATION ID CONFLICT IN COORDINATED BEAMFORMING
Methods and apparatus for configuring coordinated beamforming among multiple APs which mitigate or prevent station ID collisions between STAs associated with different collaborating Basic Service Sets are provided. A common BSS color is used for all STAs in the U-SIG field of a Co-BF PPDU. A disambiguation bit may be used in the UHR-SIG field to determine with which of two APs a STA is associated. The Initial Control Frame and Initial Control Response sequence can be leveraged to assign new STA IDs to STAs with conflicting STA IDs. STA ID conflicts can be prevented by assigning overlapping APs unique sets of most significant bits to use for all of their STA IDs.
H04B 7/024 - Co-operative use of antennas at several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
82.
LIFTING APPARATUS, CAMERA APPARATUS, AND ELECTRONIC DEVICE
A lifting apparatus, includes a carrier member, a rotating member, a lifting member, a first magnetic induction sensor, and a first magnetic member. The rotating member is rotatably disposed on the carrier member, the rotating member and the lifting member fit with each other, and the rotating member is configured to drive the lifting member to lift or lower in a rotation process. One of the first magnetic induction sensor and the first magnetic member is connected to the rotating member, and the other is connected to the carrier member. The first magnetic member is configured to generate a first magnetic field, the first magnetic induction sensor is located in the first magnetic field, and the rotating member is configured to drive, in the rotation process, one of the first magnetic induction sensor and the first magnetic member to move toward or away from the other.
Antennas, systems, and methods for electronically steering an Orbital Angular Momentum (OAM) beam carrying multiple OAM modes with dual circular-polarization is presented. An OAM antenna includes a plurality of concentric arrays and at least one electromagnetic signal confining structure between neighboring concentric arrays. Each concentric array has a respective plurality of dual circular-polarized (CP) waveguide antenna elements collectively operable to emit a respective OAM beam component carrying one or more dual CP OAM modes. Dual CP antenna elements of a concentric array are coupled to a feed structure via respective bottom ends thereof. Each feed structure is configured to process signals in accordance with the one or more OAM modes associated with a corresponding dual CP waveguide antenna element and in accordance with beamsteering parameters.
H01Q 21/06 - Arrays of individually energised antenna units similarly polarised and spaced apart
H01Q 3/26 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elementsArrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the distribution of energy across a radiating aperture
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
84.
Silicon Wafer-Scale System, Repair Method Thereof, and Electronic Device
A silicon wafer-scale system includes an optical interconnect layer between a processor layer and a memory layer. A single processor chip at the processor layer can access data of any memory chip at the memory layer by using an optical signal through an optoelectronic conversion module. Data exchange can be performed between processor chips at the processor layer by using an optical signal through an optoelectronic conversion module.
H10F 39/95 - Assemblies of multiple devices comprising at least one integrated device covered by group , e.g. comprising integrated image sensors
G02B 6/12 - Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
This application provides a communication method, a communication device, a storage medium, and a program product, and may be applied to the field of 5th generation (5G) new radio (NR) technologies. When a communication apparatus meets an authentication trigger condition, authentication information is obtained from the communication apparatus by using an authentication request. The authentication information may be used to verify authenticity of first identification information of the communication apparatus, to implement security authentication on the communication apparatus. When a communication apparatus that passes the security authentication accesses a communication network, security of the communication network can be improved.
This application provides a communication processing method and apparatus. The method includes: receiving M groups of first parameters and N groups of second parameters that are sent by a network device, where the first parameter is a downlink parameter, the second parameter is a CRS rate matching parameter, M is a positive integer greater than or equal to 2, and N is a positive integer greater than or equal to 1, where there is an association relationship between P groups of first parameters in the M groups of first parameters and the N groups of second parameters, P is less than or equal to M, and P is a positive integer. Terminal devices may determine a punctured time-frequency resource on a PDSCH based on CRS rate matching parameters determined by the terminal devices, to obtain downlink data.
A method includes obtaining first data from a persistent storage area in response to a first operation, where the first operation is used to trigger displaying of a first application component, and the first data includes at least a part of data corresponding to the first application component. The method further includes displaying the first application component based on the first data. Additionally, the first data is directly obtained from the persistent storage area, and there is no need to wait for a target application to provide the first data.
H04M 1/72403 - User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
94.
METHOD AND APPARATUS FOR REPORTING CHANNEL INFORMATION
Embodiments of the present application provide a method and an apparatus for reporting channel information. A transmitting apparatus transmits information of K reference channel(s) to a receiving apparatus, and the K reference channel(s) is related to an environment parameter set. The transmitting apparatus transmits feedback information which includes information of a first channel based on the information of the K reference channel(s) and a channel estimation result of the first channel. The feedback of the information of the first channel is no longer the channel estimation result itself but information of a reference channel that may be a representative of the first channel.
A method of decoding is provided. The method includes receiving a sub-bitstream having a sequence parameter set (SPS) with a profile tier level (PTL) syntax structure for an output layer set (OLS) with only one layer; setting a number of layers in the OLS equal to one based on the OLS having the only one layer; obtaining the PTL syntax structure for the OLS with the only one layer from the SPS when the number of layers in the OLS has been set equal to one; and decoding a picture from the only one layer using the PTL syntax structure to obtain a decoded picture. A corresponding method of encoding is also provided.
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 19/105 - 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 19/136 - Incoming video signal characteristics or properties
H04N 19/159 - Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
H04N 19/169 - 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
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 19/174 - 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 19/187 - 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 scalable video layer
H04N 19/30 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
H04N 19/423 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
H04N 19/46 - Embedding additional information in the video signal during the compression process
H04N 19/463 - Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
H04N 19/50 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
H04N 19/593 - Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
96.
TIP ASSEMBLY AND PREPARATION METHOD THEREFOR, COMPOSITE MATERIAL, AND STYLUS
A tip assembly, a composite material, and a stylus, where the tip assembly includes a mounting housing and a tip. The mounting housing is an insulated housing and is provided with a first end surface and a first mounting hole. The first mounting hole penetrates through the housing from the first end surface. The tip is made of conductive plastic. The tip includes a writing surface and a second end surface that are disposed opposite to each other. The writing surface is a convex arc surface used for writing. The second end surface is disposed facing the first end surface and is connected to the first end surface. The tip blocks the first mounting hole, and hardness of the tip is less than hardness of the mounting housing.
G06F 3/0354 - Pointing devices displaced or positioned by the userAccessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
97.
SEMANTIC COMMUNICATION METHOD AND RELATED APPARATUS
Embodiments of this application provide a semantic communication method and a related apparatus, to reduce unnecessary data retransmission and improve semantic communication efficiency. The semantic communication method provided in this application includes: sending first semantic data, where the first semantic data is determined from first data; and receiving first indication information, where the first indication information includes first information, and the first information indicates not to retransmit the first semantic data; the first indication information includes second information, and the second information is used to request semantic data other than the first semantic data in semantic data determined from the first data; or the first indication information includes third information, and the third information indicates to retransmit the first semantic data.
A positioning method and a related apparatus cause a first apparatus to receive at least two pieces of first frequency information from a network device and send at least two positioning reference signals based on the at least two pieces of first frequency information. This helps increase a transmission bandwidth used by the first apparatus for sending the positioning reference signal, thereby improving positioning accuracy.
This application provides a communication method and a related apparatus. A first device obtains a to-be-transmitted bit sequence; and modulates the bit sequence based on a third modulation scheme, to map the bit sequence to each constellation point in a third constellation point set, to obtain a modulated symbol. The first device sends the modulated symbol to a second device. Correspondingly, the second device receives the modulated symbol; and demodulates the modulated symbol, to obtain the bit sequence. A plurality of constellation points in the third constellation point set are non-uniformly distributed, the third constellation point set is similar to a first constellation point set corresponding to a first modulation scheme, the first constellation point set is a subset of a second constellation point set, the second constellation point set is a set of a plurality of constellation points corresponding to a predefined second modulation scheme.
Provided are a method and related products for semantic communications. The method includes: determining whether a first distance between sensed data and first query information is less than a first threshold; and transmitting a sensing result to a central device when the first distance is less than the first threshold, where the sensing result indicates the sensed data.
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