Abstract: This application provides example resource configuration methods, example apparatuses, and example computer-readable storage medium. One example method includes obtaining, by a distributed unit (DU) side of a first node, a first resource configuration and at least one second resource configuration, where the first resource configuration indicates the DU side of the first node to communicate with at least one of a terminal device or a second node by using the first resource configuration, the second resource configuration indicates the DU side of the first node to communicate with the second node by using the second resource configuration, the first node is a relay node, and the second node is a child node of the first node. The DU side of the first node can then communicate with the at least one of the terminal device or the second node.

Abstract: A communications system switching method and a terminal device establish, by the terminal device, a connection to a first communications system, run a first application, obtain a QoS value of a second communications system, determine based on a preset policy and a QoS requirement of the first application, whether the QoS value of the second communications system meets the QOS requirement of the first application. When the QoS value of the second communications system meets the QOS requirement of the first application, the terminal device disconnects from the first communications system and establishes a connection to the second communications system.

Abstract: This application provides a communication method in a dual-connectivity mode. In the communication method, maximum transmit power used by a terminal device to send a message corresponding to a main network protocol in a semi-persistent power sharing mode is maximum transmit power 2, maximum transmit power used by the terminal device to send a message corresponding to a secondary network protocol is maximum transmit power 3, the maximum transmit power 2 is less than theoretical maximum transmit power corresponding to the main network protocol, and the maximum transmit power 3 is greater than the theoretical maximum transmit power corresponding to the main network protocol.

Abstract: This application provides an angle positioning method, apparatus, and device. The method includes: A terminal device receives configuration information from the network device, where the configuration information includes reference signal configuration information and information about an association between N sets of frequency information and M sets of beam information. Then, the terminal device receives a reference signal corresponding to the reference signal configuration information, to obtain a measurement result, where the measurement result is obtained by measuring the reference signal based on an association relationship between frequency information and beam information. Finally, the terminal device reports the measurement result to the network device.

Abstract: The present disclosure relates to communication method and a communications apparatus. One example method includes determining, based on a receiving status of a first power saving signal, that a physical downlink control channel (PDCCH) is not detected within a first discontinuous reception (DRX) cycle; and performing, in a first time period within the first DRX cycle, radio resource management (RRM) measurement on a channel state information reference signal (CSI-RS) sent by a network device.

Abstract: A coding apparatus configured to select an intra prediction mode for a current block, encode the selected intra prediction mode using truncated binary coding every time the selected intra prediction mode is a remaining mode, and encode the selected intra prediction mode using N bits when the selected intra prediction mode is included in a first portion from remaining modes and using N+1 bits when the selected intra prediction mode is included in a second portion of the remaining modes.

Abstract: A method and an apparatus for sending hybrid automatic repeat request acknowledgement/negative acknowledgement information are disclosed, and relate to the communications field, to specify a mechanism for feeding back information indicating whether a decoding result of downlink data repeatedly transmitted in a slot is correct. The method includes: determining a first downlink data occasion set based on a time domain resource indicated by a time domain resource allocation (TDRA) table; determining a first downlink data occasion based on a start time domain resource for sending downlink data; adding feedback information (for example, information indicating whether a decoding result of the downlink data is correct) to a feedback location corresponding to the first downlink data occasion; determining a feedback slot based on a slot to which the start time domain resource for sending the downlink data belongs and a first offset K1; and feeding back a HARQ-ACK codebook in the feedback slot.

Abstract: A method and an apparatus for discovering a root node, implement dual-root protection in a process of transmitting a multicast data packet over an automatic multicast tunneling (AMT) network, so as to avoid transmission interruption and improve network stability. In the method, a first network device receives a first packet from a multicast source, where the first packet is used to discover a root node; and the first network device sends a response packet for the first packet to the multicast source, where the response packet for the first packet includes address information of the root node, and the root node includes the first network device and a second network device.

Abstract: An image processing method includes obtaining a target picture and an initial tone mapping curve of the target picture, determining a plurality of interpolation points based on luminance information and/or dynamic metadata of the target picture, and determining a spline function that passes through the plurality of interpolation points, where the spline function is smoothly connected to the initial tone mapping curve at at least one of the plurality of interpolation points the initial tone mapping curve is modified based on the spline function to obtain a modified tone mapping curve of the target picture; and tone mapping is performed on the target picture based on the modified tone mapping curve. This image processing apparatus enables a display device to vividly and realistically reproduce a scene in a real world.

Abstract: This disclosure provides an information transmission method and an apparatus. A first device receives N pieces of first node information from a second device, so that a first artificial intelligence model can be determined based on the N pieces of first node information and first link information, in other words, a structure of the first artificial intelligence model can be reconstructed. According to the method, when the second device indicates an artificial intelligence model to the first device, node information of a node and a connection relationship between nodes may be separately indicated. In addition, if the connection relationship between the nodes in the artificial intelligence model is a serial structure, the first link information may not be indicated, and only the node information is indicated, so that representation and transmission overheads of the artificial intelligence model can be reduced.

Abstract: A communication method and a communication apparatus. The method includes: sending first indication information to a terminal device, where the first indication information indicates one or more wake-up resources; receiving second indication information from a core network device, where the second indication information indicates to wake up the terminal device; determining a first wake-up resource based on the one or more wake-up resources; and sending wake-up information to the terminal device on the first wake-up resource, where the wake-up information is used to wake up the terminal device to receive a paging message or is used to wake up the terminal device to initiate random access. This can ensure that the terminal device can always monitor the wake-up information when there is wake-up signal coverage, and a problem of high-power consumption of the terminal device in a paging process is further resolved.

Abstract: A communication method and apparatus are provided, so that a terminal device performs a plurality of uplink transmissions simultaneously. The terminal device may determine at least two actual transmit powers based on expected transmit powers respectively corresponding to at least two uplink transmissions performed simultaneously, and a first maximum transmit power of the terminal device and/or second maximum transmit powers corresponding to the at least two uplink transmissions, and then perform uplink transmission simultaneously based on the at least two actual transmit powers. In this way, the terminal device may determine actual transmit powers for the plurality of uplink transmissions performed simultaneously, to simultaneously perform the plurality of uplink transmissions (for example, simultaneously perform uplink transmission by using a plurality of stations or antenna panels), thereby improving an uplink throughput.

Abstract: This disclosure provides a communication method and a communication apparatus. The method includes: receiving first information from a first node, where the first information is for configuring a first model structure of an intelligent model, the first model structure includes N operations, N is a positive integer, an operation in the N operations is a calculation for obtaining an output parameter by using an operation parameter and an operator, and the operator is an operation rule or a function; and determining the intelligent model based on the first information. This enables communication nodes to reach a consensus on the model structure, makes the intelligent model applicable to a communication network, and implements communication network intelligence.

Abstract: A power supply circuit and a frequency adjustment method are provided, to improve running stability of a processing module (200). The power supply circuit obtains an operating voltage of the processing module (200), and generates, based on the operating voltage, a clock signal that indicates an operating frequency of the processing module (200), so that the processing module (200) runs at an operating frequency corresponding to a current operating voltage. Even if the operating voltage fluctuates, running of the processing module (200) is not affected. This improves running stability of the processing module (200) without increasing power consumption.

Abstract: In a system monitoring method, a monitoring server extracts a plurality of features based on a plurality of data slices corresponding to a to-be-detected time period, where data of one of the data slices includes data in the to-be-detected time period. The monitoring server groups the plurality of features into a plurality of feature groups, and uses the plurality of feature groups as input data of an anomaly detection model. The monitoring server determines, based on a detection result of the anomaly detection model, whether the monitored indicator is abnormal.

Abstract: A communication method and apparatus are provided to improve a power saving effect of the terminal device and service experience. After obtaining traffic characteristic information of a service, an access network device determines power saving configuration information based on the traffic characteristic information, and then sends the power saving configuration information to the terminal device. The power saving configuration information is used to determine that the terminal device is in an active state or a sleep state when the service is performed. In this way, the access network device can sense the traffic characteristic information of the service, to determine the power saving configuration information matching the service, and to improve the power saving effect of the terminal device and the service experience.

Abstract: Embodiments of this application provide an image processing method, a model training method, and an electronic device. The image processing method includes: shooting a first image and a second image for a motion scene in an alternating current lighting environment, where exposure duration of the first image is greater than exposure duration of the second image, and the exposure duration of the second image is less than an energy period of an alternating current; and inputting the first image and the second image to a trained image processing model, and outputting a target image by using the image processing model. In this way, an image without a stripe can be obtained through shooting for the motion scene in the alternating current lighting environment.

Abstract: Embodiments of this application provide a false base station positioning method and a related apparatus, to implement accurate positioning of a false base station. The method includes: A positioning apparatus obtains K pieces of measurement data for a target false base station and location information of user equipments that report the K pieces of measurement data, where each piece of measurement data includes an identifier of the target false base station and a reference signal received power of the target false base station, and K?2. The positioning apparatus determines location information of the target false base station based on the location information of the user equipment and the reference signal received power of the target false base station.

Abstract: Embodiments of this application relate to the field of communication technologies, and provide a split inference method and an apparatus, to reduce communication overheads and also reduce a risk of leaking original data to a central server. The method includes: A first communication apparatus receives, from a second communication apparatus, first indication information indicating a previous-hop communication apparatus and a next-hop communication apparatus of the first communication apparatus, where the previous-hop communication apparatus and the next-hop communication apparatus each include at least one terminal device. The first communication apparatus receives data from the previous-hop communication apparatus, performs inference on the data based on a submodel corresponding to the first communication apparatus, to obtain an inference result, and sends the inference result to the next-hop communication apparatus.