发明名称 |
Signaling over cellular networks to reduce the Wi-Fi energy consumption of mobile devices |
摘要 |
Techniques for increasing the battery life on a mobile device by decreasing the energy consumption of the mobile device's wireless fidelity (Wi-Fi) interface are described. In one embodiment, the mobile device's Wi-Fi interface is automatically disabled when the device is not engaged. When the device receives a wake up call from a server via its Cellular interface, the Wi-Fi interface is enabled if the device answers the wake up call and the Wi-Fi interface is available. Using its Wi-Fi interface, the mobile device then connects to an IP-based network via a Wi-Fi access point.
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申请公布号 |
US8358975(B2) |
申请公布日期 |
2013.01.22 |
申请号 |
US20070964173 |
申请日期 |
2007.12.26 |
申请人 |
MICROSOFT CORPORATION;BAHL PARAMVIR;WOLMAN ALASTAIR;CHANDRA RANVEER;CHIN KEVIN;AGARWAL YUVRAJ |
发明人 |
BAHL PARAMVIR;WOLMAN ALASTAIR;CHANDRA RANVEER;CHIN KEVIN;AGARWAL YUVRAJ |
分类号 |
H04B5/00 |
主分类号 |
H04B5/00 |
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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