Patent ID: 8559348
Filing Date: 2013-10-15
Classification: H04W

Abstract:
1. A method of transmitting a broadcast channel (BCH) message at a base station (BS) belonging to a plurality of paging groups, the method comprising: allocating a plurality of paging group offsets (PGOs) by a superframe length unit for each of the plurality of paging groups; transmitting a deregistration command (DREG-CMD) message including a paging offset and at least one of the plurality of PGOs, wherein the paging offset indicates a frame where a paging listening interval starts during a paging cycle, and the at least one of the plurality of PGOs indicates a superframe where the BCH message is transmitted; and transmitting the BCH message including paging group information at the superframe indicated by the at least one of the plurality of PGOs, wherein the DREG-CMD message further includes a paging cycle parameter related to the paging cycle and a paging listening interval parameter related to the paging listening interval.