发明授权
US08797963B2 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
用于发送用于基于位置的业务和用户设备的上行链路信号的方法，以及用于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）： 用于发送用于基于位置的业务和用户设备的上行链路信号的方法，以及用于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： US08797963B2公开(公告)日： 2014-08-05
- 发明人: Jin Soo Choi , Han Gyu Cho , Jin Sam Kwak
- 申请人： Jin Soo Choi , Han Gyu Cho , Jin Sam Kwak
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： KR10-2011-0001278 20110106
- 国际申请： PCT/KR2011/000248 WO 20110113
- 国际公布： WO2011/093605 WO 20110804
- 主分类号： H04W4/00
- IPC分类号： H04W4/00
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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