发明申请
US20120320845A1 METHOD FOR TRANSMITTING UPLINK SIGNAL FOR LOCATION-BASED SERVICE AND USER DEVICE, AND METHOD FOR MEASURING LOCATION OF USER DEVICE USING UPLINK SIGNAL AND BASE STATION
有权
用于发送基于位置的服务和用户设备的上行链路信号的方法以及使用上行链路信号和基站测量用户设备的位置的方法
- 专利标题： METHOD FOR TRANSMITTING UPLINK SIGNAL FOR LOCATION-BASED SERVICE AND USER DEVICE, AND METHOD FOR MEASURING LOCATION OF USER DEVICE USING UPLINK SIGNAL AND BASE STATION
- 专利标题（中）： 用于发送基于位置的服务和用户设备的上行链路信号的方法以及使用上行链路信号和基站测量用户设备的位置的方法
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申请号： US13522233申请日： 2011-01-13
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公开(公告)号： US20120320845A1公开(公告)日： 2012-12-20
- 发明人: Jin Soo Choi , Han Gyu Cho , Jin Sam Kwak
- 申请人： Jin Soo Choi , Han Gyu Cho , Jin Sam Kwak
- 优先权： KR10-2011-0001278 20110106
- 国际申请： PCT/KR11/00248 WO 20110113
- 主分类号： H04W24/00
- IPC分类号： H04W24/00 ; H04W72/04
摘要：
In the present invention, an uplink synchronization signal for measuring a location of a user device is assigned to a predetermined uplink sub-frame and a predetermined sub-band and is transmitted to one or adjacent cells as well as a serving cell in a predetermined period. Since the synchronization signal for measuring the location is transmitted to a plurality of cells through the same wireless resource, other date are not transmitted to the same wireless resource and a near-far effect can be reduced in each cell.
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