Patent ID: 9125026
Filing Date: 2015-09-01
Classification: H04W,Y02D

Abstract:
1. A method of receiving multicast data at a machine to machine (M2M) device in a wireless communication system, the method comprising: receiving a paging message from a base station during a paging listening interval of the M2M device, the paging message includes a multicast traffic indicator indicating receiving multicast traffic; receiving multicast data from the base station; receiving a message including a signal indicating that the multicast data corresponds to a last multicast transmission or a signal indicating an end of multicast data transmission from the base station; and entering a paging unavailable interval upon receiving the message, wherein the paging message further includes a multicast transmission start time indicating a time at which the multicast data is received, and wherein the multicast transmission start time is signaled as least significant 8 bits of a frame number in which the base station starts transmitting the multicast data.