发明名称 |
SYSTEM AND METHOD FOR WIRELESS NETWORK SELECTION BY MULTI-MODE DEVICES |
摘要 |
Systems and methods are provided for wireless network selection by multi- mode devices. A mobile device maintains an indication of any wireless networ k services currently provided to the mobile device. According to an embodime nt of the application, the mobile device automatically scans for both GSM wi reless networks and CDMA wireless networks in order to acquire a wireless ne twork that can provide a service that is not currently provided to the mobil e device. Therefore, the mobile device avoids partial service or limited ser vice when better service is available.
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申请公布号 |
CA2680220(A1) |
申请公布日期 |
2008.09.18 |
申请号 |
CA20082680220 |
申请日期 |
2008.03.07 |
申请人 |
RESEARCH IN MOTION LIMITED |
发明人 |
ISLAM, MUHAMMED KHALEDUL;HOSSAIN, ASIF |
分类号 |
H04W48/16;H04W48/18;H04W88/06 |
主分类号 |
H04W48/16 |
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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