Method for controlling power saving mode in group communication

摘要

A method of controlling power saving modes of a plurality of terminals joining in a group communication by a base station is provided. The base station establishes a group call connection with the plurality of terminals, and establishes a same power saving mode pattern for the plurality of terminals.

主权项

1. A method of controlling power saving modes of a plurality of terminals joining in a group communication by a base station, the method comprising:
establishing a group call connection with the plurality of terminals; and establishing a same power saving mode pattern for the plurality of terminals; receiving a request message for establishing a power saving mode pattern that is different from the same power saving mode pattern, from a predetermined terminal of the plurality of terminals in which the same power saving mode pattern is established; and transmitting a response message including information on the different power saving mode pattern to the predetermined terminal, wherein the different power saving mode pattern is applied to the predetermined terminal while the same power saving mode pattern is applied to terminals except the predetermined terminal among the plurality of terminals.