Xiaomi Patente

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The present disclosure provides a path establishment method and apparatus, a device, and a storage medium. The method comprises: a first network element determines to establish a user plane path between the first network element and an access network device, and the first network element sends a first message to a second network element and/or sends a second message to a third network element, the first message and the second message being used for requesting to establish the user plane path between the first network element and the access network device. The present disclosure provides a method for triggering a request to establish a user plane path between a first network element and an access network device, so as to successfully establish the user plane path between the first network element and the access network device, and subsequently acquiring by the first network element service data from the access network device on the basis of the user plane path, thereby improving the data transmission efficiency.

Embodiments of the present disclosure relate to a communication method, an access point device, a station device, and a communication system. The communication method comprises: an access point device determines a first radio frame, wherein the first radio frame is used for triggering a station device to switch to a secondary channel for communication when a primary channel is busy, the first radio frame comprises first identification information, and the first identification information identifies bandwidth information of the secondary channel negotiated between the access point device and the station device; and the station device monitors and receives the first radio frame on the secondary channel, determines parameter information of the secondary channel on the basis of the first identification information in the first radio frame, and carries out communication in the secondary channel on the basis of the parameter information, so that the throughput of a communication system is improved, and the utilization of channel resources is maximized.

The embodiments of the present disclosure relate to the technical field of communications. Provided are sensing measurement methods, devices and a storage medium. A method comprises: in a polling phase, determining and sending a sensing polling trigger frame; and, if a CTS-to-self frame sent by a sensing-by-proxy initiating device is not received, resuming execution of a trigger-based sensing measurement. In the embodiments of the present disclosure, there can be provided a processing mode of the sensing-by-proxy initiating device when the CTS-to-self frame sent by the sensing-by-proxy initiating device is not received in the polling stage.

Embodiments of the present disclosure relates to a M-AP coordination method, an access point device, and a communication system, applied to the technical field of communications. The M-AP coordination method comprises: a first access point (AP) device determining a first radio frame, wherein the first radio frame comprises first identification information, and the first identification information identifies that the first AP initiates M-AP coordination to a target AP in a M-AP coordination group suitable for M-AP coordination; and transmitting the first radio frame. Therefore, a third AP receiving the first radio frame can determine, depending on whether the third AP belongs to the M-AP coordination group or not, whether to subsequently participate in M-AP coordination initiated by the first AP or not, thereby implementing efficient coordinated scheduling among multiple APs, achieving sharing of frequency domain resources, time domain resources, spatial domain resources and other resource among multiple APs, achieving reasonable configuration of communication resources, and further improving system performance.

The embodiments of the present disclosure relate to a communication method, an access point device, a station device, and a communication device. The communication method comprises: an access point device determining a first radio frame on auxiliary channels, wherein the first radio frame is used for requesting that a station device receives data on the auxiliary channels or feeds cache state information back on the auxiliary channels; and at the moment of arrival of an interception period, sending the first radio frame on the auxiliary channels, wherein at each moment of arrival of the interception period, the station device monitors the auxiliary channels and receives the first radio frame on the auxiliary channels, such that a situation whereby the station device cannot receive the first radio frame is avoided, and communication in the auxiliary channels is thus realized, thereby improving the throughput of a communication system, and realizing the utilization maximization of channel resources.

The present disclosure relates to a communication method, a terminal, a network device, and a storage medium. The communication method comprises: receiving first information, the first information being used for activating at least two target transmission configuration indicator (TCI) states; receiving a synchronization signal block (SSB) transmitted by a transmission and reception point (TRP) corresponding to each target TCI state, wherein the first SSBs transmitted by the TRPs corresponding to the at least two target TCI states have an overlap in time domain; and on the basis of the received SSBs transmitted by the TRPs corresponding to the target TCI states, determining the switching delay time of the target TCI state s. According to embodiments of the present disclosure, when the first SSBs transmitted by at least two TRPs among mTRPs partially or completely overlap, a terminal can accurately determine the switching delay time of target TCI states.

The present disclosure relates to a method for determining a codebook, and a device and a storage medium. The method comprises: receiving first information, which comprises a direction parameter and a curvature parameter, wherein the direction parameter corresponds to at least one direction angle for beamforming of a first antenna array, the curvature parameter corresponds to the curvature or radius of curvature of the first antenna array relative to at least one beamforming position, and the first antenna array is an antenna array used for a network device to transmit a wireless signal to a terminal device; and on the basis of the direction parameter and the curvature parameter, determining a first codebook In this way, a first codebook constructed on the basis of a direction parameter and a curvature parameter can match the wireless propagation characteristic of a near-field area, thereby improving the transmission performance of the near-field area.

Disclosed in embodiments of the present disclosure are a random access method and apparatus. The method comprises: in target random access occasions (ROs), repeatedly sending a physical random access channel (PRACH) to a network device, wherein the number of the target ROs is the same as the number of transmissions of the PRACH, a plurality of candidate ROs comprise the target ROs, and a mapping relationship exists between the plurality of candidate ROs and one synchronization signal and physical broadcast channel block (SSB) index, or, a mapping relationship exists between the plurality of candidate ROs and one SSB index set. A random access resource can be more reasonably configured for a terminal, thereby effectively increasing the resource utilization rate, avoiding resource waste, improving the system communication efficiency, and increasing the success rate of random access.

Provided in the present disclosure are a mapping method and apparatus, and a device and a storage medium. The method includes: a first device determining at least one physical uplink shared channel resource unit (PRU) corresponding to one or more physical uplink shared channel occasions (POs) within one configured grant (CG) period; and the first device determining a mapping relationship between at least one synchronization signal block (SSB) corresponding to the CG period and at least one PRU within the CG period. The method of the present disclosure can successfully implement SSB-to-PRU mapping corresponding to a long CG period, so that the first device can subsequently implement indication for an optimal beam on the basis of the mapping relationship, and can subsequently use the indicated optimal beam to transmit data, thereby improving communication quality.

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Embodiments of the present disclosure relate to the technical field of communications, and relate to a sensing mode negotiation method, a station device, an access point device, and a communication system. The sensing mode negotiation method comprises: a station device determines a first radio frame, the first radio frame comprising first identification information, the first identification information indicating a sensing mode in which the station device carries out monitoring in auxiliary channels when a main channel is busy, the sensing mode comprising simultaneous sensing and/or time-sharing sensing, the simultaneous sensing indicating that the station device supports simultaneously performing sensing or channel detection in at least two auxiliary channels, and the time-sharing sensing indicating that the station device supports: time-sharingly performing one-by-one sensing or one-by-one channel detection on each auxiliary channel; and sending the first radio frame. A mechanism for further enhancing a sensing mode of a channel is provided.

The present disclosure relates to a measurement method, a terminal, a network device, and a storage medium. The measurement method is executed by a terminal, and comprises: using a first delay parameter to perform first measurement on a first measurement object to obtain a first measurement result, wherein the first delay parameter is used for indicating a delay requirement on the measurement of the first measurement object, and the delay requirement indicated by the first delay parameter is less than a delay requirement agreed by a communication protocol. In the embodiment, a solution for measuring a measurement object is provided. The first measurement object is measured according to a delay parameter that indicates the delay requirement less than the delay requirement agreed by the communication protocol, so that the delay requirement on the measurement of the first measurement object can be effectively reduced, thus improving measurement efficiency and guaranteeing communication reliability.