Method and device for allocating group resources for M2M device in wireless communication system

摘要

The present invention relates to wireless communication, and more specifically, to a method and a device for allocating group resources for a M2M device to which machine to machine (M2M) communication is applied in a wireless communication system. A method for allowing a machine to machine (M2M) device to be allocated with resources with resources in a wireless communication system comprises the steps of: receiving first information for identifying said M2M device from a base station; receiving, from said base station, group resource allocations, second information for identifying a first group to which said M2M device belongs, and third information for identifying said M2M device within said first group; and determining first group resource allocations corresponding to said second information from said group resource allocations, without using said first information, and then transmitting first data by using resource allocations corresponding to said third information from said first group resource allocations.

主权项

1. A method for allocating resources at a Machine to Machine (M2M) device in a wireless communication system, the method comprises:
receiving, by the M2M device from a base station, first information uniquely identifying the M2M device in the wireless communication system; receiving, by the M2M device from the base station, a message including second information and third information, the second information identifying a specific group to which the M2M device belongs, and the third information indicating the M2M device within the specific group; transmitting, by the M2M device to the base station, a bandwidth request (BR) when the third information of the M2M device has a smallest value within the specific group, wherein, when the M2M device is configured to discard the first information, the bandwidth request includes the second information masked with the third information; receiving, by the M2M device, group resource allocation information corresponding to the second information without using the first information; and transmitting, by the M2M device, a first signal by using the group resource allocation information based on control information within the group resource allocation information, the control information corresponding to the third information.