发明名称 WIRELESS POSITIONING USING SCHEDULED TRANSMISSIONS
摘要 A station (STA) receives a schedule from a reference device in a wireless network. The schedule provides a measurement time for each of one or more wireless channels. The STA tunes to a first channel of the one or more wireless channels in accordance with the schedule. While tuned to the first channel in accordance with the schedule, the STA receives a first message from a first access point (AP). The first message, which includes a time-of-departure timestamp from the reference device, is time-stamped with a time-of-arrival timestamp. The STA receives an indication of a time at which the reference device received the first message from the first AP. The STA determines its position based in part on the time-of-departure timestamp, the time-of-arrival timestamp, and the time at which the reference device received the first message.
申请公布号 WO2016018539(A1) 申请公布日期 2016.02.04
申请号 WO2015US37543 申请日期 2015.06.24
申请人 QUALCOMM INCORPORATED 发明人 CHEN, HONG;WU, XINZHOU;GARIN, LIONEL JACQUES
分类号 H04W64/00 主分类号 H04W64/00
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