发明名称 |
Method and system for routing calls as determined by a call cost database of a wireless transmit/receive unit |
摘要 |
A method and communication system for routing calls. The system includes at least one wireless transmit/receive unit (WTRU), at least one wireless base station, a land-line communication unit, and a land-line base unit. A call placed by the land-line communication unit is routed to the wireless base station via the WTRU when a database in the WTRU indicates that it is less costly than routing the call via the land-line base unit. Alternatively, a call placed by the WTRU is routed to the land-line base station when the database indicates that it is less costly than routing the call via the wireless base station. The database stores wireless phone data, land-line data and preferred usage data provided by a user of the WTRU.
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申请公布号 |
US7376411(B2) |
申请公布日期 |
2008.05.20 |
申请号 |
US20040881791 |
申请日期 |
2004.06.30 |
申请人 |
INTERDIGITAL TECHNOLOGY CORPORATION |
发明人 |
THOMMANA JOHN;PRAGADA RAVIKUMAR |
分类号 |
H04M11/00;H04M15/00;H04W4/16 |
主分类号 |
H04M11/00 |
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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