发明名称 |
Method of determining the validity of service announcements |
摘要 |
Disclosed is a method of determining the validity of service announcements in a cellular mobile network, wherein a multimedia broadcast/multicast service (MBMS) is provided, a service area (SA) is defined by the availability of a specific broadcast/multicast service which availability is announced in each cell, and the method comprises: generating a service announcement area identification (SAA id) which is the same for cells with identical service announcements; and checking by a user entity (UE) upon arrival in a new cell which service announcement is valid by receiving the service announcement area identification (SAA id). Also disclosed are a corresponding system and user entity.
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申请公布号 |
US2004192267(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20020306162 |
申请日期 |
2002.11.29 |
申请人 |
KETTUNEN KIMMO;ALAKOSKI TIMO |
发明人 |
KETTUNEN KIMMO;ALAKOSKI TIMO |
分类号 |
H04W4/06;H04W48/16;(IPC1-7):H04B7/005 |
主分类号 |
H04W4/06 |
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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