SCHEDULING REQUEST METHOD, APPARATUS AND SYSTEM

摘要

A scheduling request method, network side device, terminal device and system, belong to the field of communications technologies. The method includes: configuring a first shared resource used for a scheduling request (SR), and sending first information to multiple terminal devices to notify of the first shared resource (101); receiving the SR on the first shared resource (102); allocating a second shared resource of uplink data to the multiple terminal devices, or allocating a dedicated resource of uplink data to at least one of the multiple terminal devices (103). The network side device includes: a configuration module, a receiving module and an allocation module. The terminal device includes: a receiving module, a request module and a sending module. The present invention avoids the waste of the uplink data resource, and improves a utilization rate of the uplink data resource and a transmission success rate of the uplink data.

主权项

1. A system for scheduling request, comprising a base station and a first terminal device, wherein
the base station is configured to
determine which terminal devices to share a scheduling request (SR) resource to send SRs to the base station according to at least one communication factors of the terminal devices, wherein the terminal devices comprises the first terminal device,configure the shared SR resource for the determined terminal devices,send information of the shared SR resource to the determined terminal devices,receive a first SR of the first terminal device from the shared SR resource, andsend information of a dedicated resource for uplink data to the first terminal device according to a cell radio network temporary identifier (C-RNTI) of the first terminal device in response to the first SR; and the first terminal device is configured to
receive the information of the shared SR resource from the base station,send the first SR to the base station on the shared SR resource,receive the information of the dedicated resource for uplink data from the base station;send the uplink data on the dedicated resource to the base station.