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. |
申请公布号 |
WO03047149(A3) |
申请公布日期 |
2003.10.09 |
申请号 |
WO2002IB04951 |
申请日期 |
2002.11.26 |
申请人 |
NOKIA CORPORATION;NOKIA INC. |
发明人 |
SARKKINEN, SINIKKA;ISOKANGAS, JARI |
分类号 |
H04L12/18;H04W4/06;H04W60/04;H04W88/12 |
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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