Data transmission method, network equipment, communication equipment and storage medium

Abstract

The embodiment of the invention provides a data transmission method, network equipment, communication equipment and a storage medium. The data transmission method comprises the steps that network equipment determines a time window of a target communication equipment group, wherein the distance between two communication devices in the target communication device group is smaller than or equal to athreshold value; wherein the time window is used for enabling at least two communication devices of the target communication device group to send and receive data in the time window through a sidelink, and the network device sends first indication information indicating the time window to the at least two communication devices of the target communication device group. The distance between the twocommunication devices in the target communication device group is smaller than or equal to the distance threshold. For a communication device as a receiving end, the distances between at least two communication devices in the target communication device group and the receiving end are relatively close, so that mutual interference between data sent by the communication devices due to relatively large distance difference between the communication devices sending data in the same time window and the receiving end can be avoided, and the decoding rate of the communication devices at the receivingend can be improved.

Description

technical field [0001] The present application relates to the communication field, and in particular to a data transmission method, network equipment, communication equipment and storage media. Background technique [0002] With the development of communication technologies, a cellular network-based Internet of Vehicles technology is proposed in the 3rd Generation Partnership Project (3GPP). The Internet of Vehicles technology provides intelligent transportation for vehicles to vehicles (Vehicle to Vehicle, V2V), vehicles to people (Vehicle to Pedestrian, V2P), vehicles to infrastructure (Vehicle to Infrastructure, V2I) and vehicles to networks (Vehicle to Network, V2N) business. Among them, V2N uses uplink and downlink for communication. V2V, V2P, and V2I use sidelinks for communication. Sidelink communication is defined based on direct communication between communication devices and does not require base station forwarding. [0003] In the prior art, when the communicat...

AI Technical Summary

Problems solved by technology

When the network device 110 allocates the same time domain resource for the communication device 102 and the communication device 103, and the communication device 102 and the communication device 103 send data on the same time domain resource, the data sent by the communication device 102 may be sent to the communication device 103 The data of the communication device 103 will cause strong interference, which will reduce the decoding rate of the data sent by the communication device 103.

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