Patent ID: 8995436
Filing Date: 2015-03-31
Classification: H04W

Abstract:
1. A method of generating a group service flow by a mobile station (MS) in a mobile communication system, the method comprising: transmitting a registration ranging request (REG-REQ) message, the REG-REQ message including a group service request indicator indicating that the group service flow set between a base station (BS) and a group including the MS and at least one other MS is to be generated, to the BS; receiving a registration ranging response (REG-RSP) message and a dynamic service addition request (DSA-REQ) message, the DSA-REQ message including information related to the group including at least one of a group service flow parameter, a multicasting station identifier (STID), a multicasting flow ID, a group service flow ID, and information indicating a use of the group service flow, from the BS; and generating the group service flow in cooperation with the BS based on the DSA-REQ message.