发明名称 |
CELLULAR COMMUNICATIONS SYSTEMS |
摘要 |
A mobile communications system incorporates a plurality of home location registers on which subscriber data is stored such that each subscriber is allocated to a selected one of the registers for voice and/or data calls. Reques t messages for subscriber data can be routed to any home location register which responds to that request when the data for the respective subscriber is stored on that home location register. If the data for the respective subscriber is not stored on that home location register, the message is provided with an indicator component and is rerouted to another home location register for a further processing attempt. the number of times a message is rerouted is limited to prevent perpetual circulation of messages relating to unknown subscribers.
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申请公布号 |
CA2255529(A1) |
申请公布日期 |
1999.06.08 |
申请号 |
CA19982255529 |
申请日期 |
1998.12.07 |
申请人 |
NORTHERN TELECOM LIMITED |
发明人 |
MAGINLEY, RONALD JAMES;PRICE, DAVID;KAURA, RICKY |
分类号 |
H04W8/04;H04W8/12;(IPC1-7):H04Q7/36 |
主分类号 |
H04W8/04 |
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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