发明名称 |
Method and radio communication system for transmitting useful information as a service for several user stations |
摘要 |
In a radio communication system with at least one radio network control device, at least one base station is connected to at least one user station by a radio communication interface. The base station(s) and the radio network control device are components of a base station subsystem. The radio network control device is connected to an access device for a core network. The radio network control device and the user station(s) have a service specific key that is preferably valid for several user stations, or in other words, the service specific key is not user specific.
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申请公布号 |
US7177625(B2) |
申请公布日期 |
2007.02.13 |
申请号 |
US20050513502 |
申请日期 |
2005.05.20 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HOFMANN JUERGEN;SCHNIEDENHARN JOERG;WEHMEIER LARS |
分类号 |
H04M1/66;G07F7/10;H04M1/68;H04M3/16;H04W12/06 |
主分类号 |
H04M1/66 |
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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