| 发明名称 |
Method, apparatus, and system for selecting a service provider system |
| 摘要 |
A wireless communication device selects another service provider system when the MWCD has not changed its geographic position more than a threshold level.
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| 申请公布号 |
US2004192304(A1) |
申请公布日期 |
2004.09.30 |
| 申请号 |
US20020329310 |
申请日期 |
2002.12.23 |
| 申请人 |
CASACCIA LORENZO;COOPER ROTEM |
发明人 |
CASACCIA LORENZO;COOPER ROTEM |
| 分类号 |
H04W48/18;(IPC1-7):H04Q7/20 |
主分类号 |
H04W48/18 |
| 代理机构 |
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| 主权项 |
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| 地址 |
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