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 |