发明名称 |
SYNCHRONIZATION BETWEEN WIRELESS DEVICES WHILE SAVING POWER |
摘要 |
A wireless device in an ad hoc network detects other wireless devices within radio range and establishes synchronization with the detected wireless devices. The wireless device operates in a power save mode and wakes up, or turns on, periodically or on demand to implement discoverability. A received probe request packet or beacon packet contains information which allows the receiving wireless device to discover the transmitting wireless device. The wireless device may operate in a discoverable mode or in an active discovery mode. |
申请公布号 |
WO2008019140(A2) |
申请公布日期 |
2008.02.14 |
申请号 |
WO2007US17520 |
申请日期 |
2007.08.06 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
ABHISHEK, ABHISHEK;SHEN, HUI |
分类号 |
H04L12/28;H04L7/00;H04W52/02;H04W84/18;H04W84/20 |
主分类号 |
H04L12/28 |
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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