Patent ID: 9565671
Date: 2017-02-07
CPC Classifications: H04W

Claim:
1. A method for communicating, by a first base station (BS), in a wireless communication network, the method comprising: transmitting a radio bear (RB) request comprising a first parameter to a data gateway (GW), the first parameter comprising a quality of service (QoS) of a service flow (SF) which is to be provided to a mobile station (MS) and a MS identification (ID) (MSID) of the MS; receiving an RB response comprising a second parameter from the data GW if a first RB between the first BS and the data GW is established based on the first parameter, the second parameter comprising an SF identification (ID) (SFID) number and the MSID; and transmitting an RB add request comprising the second parameter to one or more second BSs, wherein the second parameter is used to establish an RB group by the data GW, the RB group comprising the first RB and one or more second RBs, the one or more second RBs are established between the data GW and the one or more second BSs.