发明名称 |
METHODS OF OPERATING WIRELESS COMMUNICATIONS DEVICES INCLUDING DETECTING TIMES OF RECEIPT OF PACKETS AND RELATED DEVICES |
摘要 |
A method of operating a wireless communications device may include determining a wake-up time for a receiver using a low frequency clock. Beginning at the wake-up time, the receiver may listen for reception of a packet transmitted from a remote device over a wireless interface. An actual time of reception of the packet transmitted from the remote device may be detected, and a new wake-up time for the receiver may be determined using the low frequency clock and the actual time of reception of the packet. |
申请公布号 |
EP2438683(A1) |
申请公布日期 |
2012.04.11 |
申请号 |
EP20090799401 |
申请日期 |
2009.12.08 |
申请人 |
SONY ERICSSON MOBILE COMMUNICATIONS AB |
发明人 |
HAARTSEN, JACOBUS CORNELIS |
分类号 |
H04B1/16;H04W52/02 |
主分类号 |
H04B1/16 |
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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