Broadcast resource scheduling method, user equipment and base station

Abstract

The present invention provides a method for scheduling broadcast resources, user equipment and a base station. The method includes: the user equipment sends a scheduling request to the base station, receives the detection scheduling channel DSCH information sent by the base station in response to the scheduling request, and then determines the DSCH information according to the DSCH information. A DSCH sub-channel; and detect the first sounding signal in the DSCH resource group to which the first DSCH sub-channel belongs, determine the broadcast transmission channel BTCH resource group used to send the service message according to the detection result of the first sounding signal, and finally in the BTCH resource The service message is sent in a broadcast form on the BTCH sub-channel in the group, and the second detection signal is sent on the first DSCH sub-channel. Therefore, the conflict problem of different user equipments acquiring BTCH sub-channels is solved, and the occurrence of network congestion is avoided. In turn, the communication delay is reduced, and the reliability of broadcast communication in the Internet of Vehicles is improved.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a method for scheduling broadcast resources, user equipment, and a base station. Background technique [0002] The Internet of Vehicles is the vehicle interconnection network, that is, the vehicle terminal is equipped with a module with mobile communication function, and the module with mobile communication function can be used to realize the communication between vehicles, and then form an Internet network. Every year, traffic accidents cause huge loss of life and property. The Internet of Vehicles can carry out active safety services, that is, the vehicle can perceive the status information of the surrounding vehicles through communication with other vehicles, and take preventive measures in advance according to the status information of the surrounding vehicles to reduce the probability of traffic accidents. In the Internet of Vehicles,...

AI Technical Summary

Problems solved by technology

[0004] However, in the scenario where adjacent user equipments have business messages to be sent in the form of broadcast at the same time, if the user equipments choose the same random time, it may cause conflicts in the use of broadcast resources, resulting in network congestion

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