发明名称 |
Multicast location management in a universal terrestrial radio access network |
摘要 |
A method and apparatus for keeping track of User equipment (UE) locations without regard to an existing Radio Resource Controller (RRC) connection for multicast services in a Routing Area Network (RAN). The invention includes performing a multicast area update procedure in the RRC whether the UE has an existing RRC connection or not. The performing step includes sending from the UE a MULTICAST AREA UPDATE message when the UE detects whether a multicast area change has occurred.
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申请公布号 |
US2003119533(A1) |
申请公布日期 |
2003.06.26 |
申请号 |
US20020304056 |
申请日期 |
2002.11.26 |
申请人 |
SARKKINEN SINIKKA;ISOKANGAS JARI |
发明人 |
SARKKINEN SINIKKA;ISOKANGAS JARI |
分类号 |
H04L12/18;H04W4/06;H04W60/04;H04W88/12;(IPC1-7):H04B7/00 |
主分类号 |
H04L12/18 |
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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