发明名称 Handing off an access terminal during a multicast session within a wireless communications system
摘要 Methods and apparatuses for multicasting within a wireless communications system are disclosed. In one embodiment a method of multicasting within a wireless communications system operating in accordance with a given wireless communication protocol includes monitoring multicast messages associated with a given multicast session in a first sector. A handoff occurs from the first sector to a second sector. It is determined whether the second sector is transmitting multicast messages associated with the given multicast session. Then, based on the determination, a registration request for the given multicast session within the second sector is transmitted on a reverse link access channel in an earlier slot than a next designated slot for registration requests as defined by the wireless communication protocol.
申请公布号 US9007927(B2) 申请公布日期 2015.04.14
申请号 US201012751675 申请日期 2010.03.31
申请人 QUALCOMM Incorporated 发明人 Lin Yih-Hao;Song Bongyong
分类号 H04L12/26;H04W4/00;H04W36/38 主分类号 H04L12/26
代理机构 代理人 Taveira Michael F.
主权项 1. A method of multicasting within a wireless communications system operating in accordance with a given wireless communication protocol, comprising: monitoring multicast messages associated with a given multicast session in a first sector; handing off from the first sector to a second sector; determining, after the handoff, whether the second sector is transmitting multicast messages associated with the given multicast session; and transmitting, based on the determination, a registration request within the second sector for the given multicast session on a reverse link access channel in an earlier slot than a next designated slot for registration requests as defined by the given wireless communication protocol without being explicitly authorized to use the earlier slot by the second sector.
地址 San Diego CA US