发明名称 |
WIRELESS HANDOFFS BETWEEN MULTIPLE WIRELESS NETWORKS |
摘要 |
A wireless communications device is disclosed. The wireless communications device is configured to support a call over a cellular network or an IP network to a remote communications device. The wireless communications device is further configured to handoff the call between the cellular network and the IP network. An Interworking Function (IWF) is configured to maintain a call between a wireless communications device and a communications device as the wireless communications device is handed off between a cellular network and an IP network. |
申请公布号 |
KR20080012315(A) |
申请公布日期 |
2008.02.11 |
申请号 |
KR20077027527 |
申请日期 |
2006.04.28 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
JAIN NIKHIL;AGRAWAL AVNEESH;JALALI AHMAD;BERGAN CHARLES A. |
分类号 |
H04B7/26;H04L12/28;H04L12/56;H04W36/14;H04W80/00;H04W84/04;H04W88/06 |
主分类号 |
H04B7/26 |
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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