METHOD, TERMINAL AND SYSTEM FOR REDUCING POWER CONSUMPTION OF CLUSTER TERMINAL IN BROADBAND CLUSTER SYSTEM

摘要

Embodiments of the present invention relate to the technical field of communications. Disclosed are a method, terminal and system for reducing the power consumption of a cluster terminal in a broadband cluster system. The method in the embodiments of the present invention comprises: after receiving a group call configuration instruction sent by a base station, a cluster terminal configures, according to the group call configuration instruction, a group call context, a discontinuous reception instruction and group call resources, and executes the discontinuous reception instruction; when determining to enter an activation period of the discontinuous reception instruction, the cluster terminal listens to a physical channel; and when determining to enter a dormant period of the discontinuous reception instruction, the terminal stops listening to the physical channel. In this way, connected-mode single-call discontinuous reception in a public network standard can be applied to a terminal that is in an RRC idle state in a broadband cluster system, thereby reducing the power consumption of the terminal in a group call service process, and prolonging the service duration of a cluster terminal.