Patent ID: 9030995
Filing Date: 2015-05-12
Classification: H04W

Abstract:
1. A method for transmitting, by a machine-to-machine (M2M) device, uplink (UL) data in a wireless communication system, the method comprising: receiving, from a base station, a deregistration response message including a transmission type and a maximum number of paging cycle during an idle mode entry; waiting to receive a paging message which triggers the M2M device to transmit the UL data during a period corresponding to up to (the maximum number of paging cycle×a length of paging cycle); and if the paging message which triggers the M2M device to transmit the UL data is not received within the period corresponding to up to (the maximum number of paging cycle×a length of paging cycle), transmitting, to the base station, the UL data without receiving the paging message.