发明名称 |
Medium penetration call announcement in telecommunications system |
摘要 |
The claimed invention relates to a radio telecommunications system using channels with high penetration capacity. When a user terminal enters a shadowed area, the user terminal starts listening to a paging channel allocated for transmission of a high-penetration paging message. The subscriber thereby remains with reach of teleservices not otherwise provided for.
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申请公布号 |
US6434393(B1) |
申请公布日期 |
2002.08.13 |
申请号 |
US19990341103 |
申请日期 |
1999.07.02 |
申请人 |
NOKIA TELECOMMUNICATIONS OY |
发明人 |
EINOLA HEIKKI |
分类号 |
H04B7/185;H04W68/00;H04W68/02;(IPC1-7):H04Q7/20 |
主分类号 |
H04B7/185 |
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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