Abstract: This application provides a method and an apparatus for determining an artificial intelligence AI model. To construct, for a scenario, a scenario identifier corresponding to the scenario, in this application, an AI model corresponding to the scenario identifier can be quickly and accurately obtained. The method includes: A terminal device obtains a first identifier, where the first identifier indicates a first scenario. The terminal device obtains a first AI model, where the first AI model corresponds to the first scenario.

Abstract: This application relates to the field of communication technologies, and specifically, discloses a communication method, apparatus and system. The method includes: A first terminal device obtains first feature distribution information from a network device, and sends the first feature distribution information to a first server associated with the first terminal device. The first feature distribution information indicates feature distribution of data that is collected in a first time period by a terminal device located in a first region. In this way, after receiving the first feature distribution information, the first server can use the first feature distribution information as auxiliary information for generating an AI model, so that an AI model generated by the first server based on training data is close to an AI model generated based on total training data in the first region.

Abstract: A terminal device sends information to a network device, where the information indicates a capability that is of the terminal device to detect an interference signal and that is in multi-user multiple-input multiple-output pairing transmission. After the terminal device sends the information to the network device, the terminal device receives indication information from the network device, where the indication information indicates data transmission information of a second terminal device. The terminal device detects and eliminates the interference signal based on the indication information. According to the embodiments, the network device determines, based on the information, that the capability of the terminal device to detect the interference signal meets a preset condition, and sends the indication information to the terminal device.

Abstract: The technology of this application relates to an artificial intelligence algorithm model obtaining method that includes a network device determining N artificial intelligence algorithm models in M artificial intelligence algorithm models based on data feature information and M pieces of model feature information, and sending, to a terminal device, configuration information corresponding to at least one of the N artificial intelligence algorithm models. The M pieces of model feature information may correspond one-to-one to the M artificial intelligence algorithm models, the N artificial intelligence algorithm models are more suitable for processing data than remaining (M?N) artificial intelligence algorithm models of the M artificial intelligence algorithm models, an ith piece of model feature information in the M pieces of model feature information includes a feature of an ith artificial intelligence algorithm model, and the data feature information includes a feature of first data.

Abstract: An artificial intelligence AI communication method. A first apparatus receives AI model information sent by a second apparatus. The AI model information includes M groups of AI model complexity information corresponding to M AI models. Each of the M groups of AI model complexity information is time and/or energy consumption of executing one of the M AI models in each of N reference AI execution environments, wherein M and N are positive integers. The first apparatus sends feedback information to the second apparatus.

Abstract: Embodiments of this application provide a communication method and a communication apparatus. The communication method includes: A first apparatus receives first configuration information from a second apparatus, where the first configuration information indicates the first apparatus to send CSI reports in a hybrid mode of a first mode and a second mode. The first apparatus receives first information from the second apparatus, where the first information indicates the first apparatus to adjust a proportion of sending a CSI report in the first mode and/or a proportion of sending a CSI report in the second mode, and the first information is determined by the second apparatus based on first communication performance and second communication performance.

Abstract: Embodiments of this disclosure provide a channel state feedback method and apparatus. The method includes: A terminal device receives first indication information from a network device. The terminal device reduces a first value of first information to a second value based on the first indication information. The second value is used to determine channel state feedback information. The first information includes channel state indicator CQI information or signal-to-interference-plus-noise ratio SINR information. The channel state feedback information determined based on the second value is more accurate than channel state feedback information determined based on the first value. This can improve accuracy of the channel state feedback information.

Abstract: An information encoding control method includes: receiving first configuration information, where the first configuration information is used to configure N groups of parameters of N artificial intelligence (AI) encoders or an AI decider, and the AI decider is configured to determine an AI encoder that is in the N AI encoders and to which first information is applicable, and/or is configured to determine that none of the N AI encoders is applicable to encoding the first information; and sending first indication information to a network device, where the first indication information indicates that a first encoder is used for encoding the first information, the first encoder is determined based on the first configuration information and the first information, and the first encoder is an encoder in the N AI encoders, or is a second encoder different from the N AI encoders.

Abstract: This application provides a method. The method may include: a transmit-side device determines frequency-domain positions of reference signals that are used for phase noise estimation and that are on a plurality of resource blocks, where there are a plurality of reference signals on at least one resource block in the plurality of resource blocks, the reference signals occupy consecutive frequency-domain resources on the at least one resource block, for example, occupy a plurality of consecutive subcarriers; the transmit-side device maps, based on the frequency-domain positions of the reference signals on the plurality of resource blocks, the reference signals to one or more symbols, and sends, to a receive-side device, the one or more symbols to which the reference signals are mapped; and the receive-side device performs phase noise estimation based on the reference signals.

Abstract: This application provides an information transmission method and apparatus. The method includes: receiving first indication information from a network device, where the first indication information indicates an association relationship between a plurality of branch networks in an artificial intelligence AI network and channel state information CSI measurement configuration information; and obtaining first quantization information based on a first branch network and channel information, where the first branch network is associated with current CSI measurement configuration information, and the first branch network belongs to the plurality of branch networks in the AI network.

Abstract: The method includes: An access network device performs first encoding on a channel state information-reference signal CSI-RS, to generate first information, where the CSI-RS is used to obtain channel state information CSI corresponding to a channel between the access network device and a terminal device; the access network device sends the first information to the terminal device over N radio frequency links, where N is a positive integer; the access network device receives third information from the terminal device, where the third information is generated by the terminal device after the terminal device performs second encoding on second information, and the second information is determined by the terminal device based on the first information and the CSI-RS; and the access network device performs first decoding on the third information, to generate the CSI, where the first decoding includes decoding corresponding to the first encoding.

Abstract: A data caching method is applied to a first terminal comprising an application processor and a modem processor. The method includes the application processor sending preset path information of a first route to the modem processor, where the preset path information includes a node handover list of the first route, the node handover list includes information about a plurality of nodes, each node corresponds to at least one cell, and information about each node includes a node identifier, a network performance identifier of the node, and a cell identifier corresponding to the node. The modem processor sends first indication information to the application processor, where the first indication information is used to indicate the application processor to cache data, and the first indication information is determined based on the preset path information.

Abstract: A communication method includes a terminal device having a dual-card function that obtains, passing through a target section and from a network device, network status information of the target section through which the terminal device is about to pass, and determines, in advance based on the network status information, a target subscriber identity module (SIM) card used when the terminal device passes through the target section. Subsequently, before or when the terminal device passes through the target section, the terminal device can switch to the target SIM card in advance for communication.

Abstract: A method includes a first module of a terminal device sends a first request message to a second module, obtains first information from the second module, and assists cell handover based on a first cell handover list. The first request message is used to request the first cell handover list corresponding to a first TAC, which is a TAC of a current cell of the terminal device, and the first information indicates the first cell handover list. The terminal device may store a cell list corresponding to each line in advance. When the terminal device moves on a line, the terminal device may determine, based on the first TAC, the cell list corresponding to the line to perform cell handover.

Abstract: A method and an apparatus for obtaining installation information of a network access device. The network access device may be CPE. When a user installs the CPE, after the user uses a terminal device to send a request for obtaining installation information of the CPE to a network device, and to receive the installation information of the CPE that is fed back by the network device, the received installation information of the CPE can be displayed on a display interface.

Abstract: Disclosed is a novel mechanical platform scale, including: a platform scale body, wherein a first wheel and a second wheel are arranged at the top of the other side end of the platform scale body at an interval; an upright column arranged at one side end of the platform scale body; an adjustment mechanism arranged at the top end of the upright column; and a pull rod rotatably arranged in one side end of the platform scale body, wherein the top end of the pull rod is provided with a pull handle ring. One side end of the platform scale body extends to be provided with an extending plate, and the pull rod is rotatably arranged in the extending plate; a wheel mechanism is arranged in the extending plate; and a clamping mechanism used for clamping the pull rod in the upright column is arranged in the upright column.

Abstract: The present disclosure relates to beam configuration methods. In one example method, a terminal device receives a first beam from a network device, where an identifier of a reference signal sent on the first beam is a first identifier. The terminal device configures a receive beam corresponding to the first beam based on a spatial reception parameter corresponding to a downlink synchronization signal associated with current measurement, where before receiving the first beam, the terminal device does not measure or report a second beam corresponding to the first identifier.

Abstract: The present disclosure provides a method and system for website detection in the field of computer technology. According to some embodiments, a cloud platform receives a website detection request carrying a target URL and forwards the website detection request to a target edge device corresponding to the target URL; the target edge device acquires a page screenshot corresponding to the target URL, and analyzes the page screenshot based on a preset character recognition algorithm and/or a picture analysis model to generate an analysis result; and the target edge device feeds back the analysis result to a transmitting terminal of the website detection request. The method and system according to embodiments of the present disclosure effectively reduce cost and increase efficiency of website detection. Consumption of network traffic bandwidth may also be reduced and delay of website detection may be shortened.

Abstract: The present disclosure relates to beam configuration methods and apparatus. One example method includes receiving, by a terminal device, a first beam from a network device, where an identifier of a reference signal sent on the first beam is a first identifier, and configuring, by the terminal device based on a spatial reception parameter, a receive beam corresponding to the first beam. The spatial reception parameter is configured after a second beam corresponding to the first identifier is measured or reported last time.