发明名称 |
METHOD AND APPARATUS FOR NOTIFYING UNAVAILABILITY OF BROADCAST/MULTICAST SERVICES |
摘要 |
A method for notifying a broadcast/multicast control (BMC) entity of service unavailability in a wireless transmit/receive unit (WTRU) is disclosed. When a user activates broadcast/multicast services (BMS), the WTRU receives BMS messages in accordance with the BMS schedule. A radio resources control (RRC) entity constantly monitors whether BMS is available in a cell. If the RRC entity detects the BMS service is not available, the RRC entity sends a message to the BMC entity to inform the unavailability of the BMS. |
申请公布号 |
EP1698084(A4) |
申请公布日期 |
2007.04.04 |
申请号 |
EP20040812534 |
申请日期 |
2004.11.30 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
PUTTAR, SUDHIR,B.;PARTHASARATHY, RANGAPRABHU |
分类号 |
H04B17/40;H04H20/00;H04L;H04W4/06;H04W52/02;H04W72/00;H04W76/02 |
主分类号 |
H04B17/40 |
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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