发明名称 |
METHOD AND APPARATUS FOR ASSIGNING A TEMPORARY MOBILE GROUP IDENTITY IN A MULTIMEDIA BROADCAST/MULTICAST SERVICE |
摘要 |
A Multimedia Broadcast/Multicast Service (MBMS) server (122) in a packet data communication system (100) generates and assigns Temporary Mobile Group Identities (TMGIs) to MBMS services, thereby serving as a central repository for the TMGIs. In response to receiving a request to participate in an MBMS service, the MBMS server generates a TMGI (400). The MBMS server assigns the TMGI to the MBMS service and stores the TMGI in association with information relating to the MBMS service to produce a stored TMGI. The MBMS server further conveys the TMGI to a source of the received request, thereby providing for a distribution of the TMGI to mobile stations (102-104) subscribed to the MBMS service. The subscribed mobile stations may then use the TMGI to receive data packets associated with the MBMS service. |
申请公布号 |
WO2005039090(A3) |
申请公布日期 |
2007.02.22 |
申请号 |
WO2004US32614 |
申请日期 |
2004.10.05 |
申请人 |
MOTOROLA, INC.;CAI, ZHIJUN;CHEN, BONNIE |
发明人 |
CAI, ZHIJUN;CHEN, BONNIE |
分类号 |
H04H20/00;H04L12/18;H04L29/12;H04N7/173;H04W4/06;H04W4/08;H04W8/26 |
主分类号 |
H04H20/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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