发明名称 METHOD AND DEVICE FOR LOCATING USER EQUIPMENT
摘要 <p>The present invention is applicable to the field of communications, and provided are a method and device for locating user equipment. The method comprises: acquiring the difference between a serving base station downlink transmission timing and downlink reception timing of a UE to be located; according to the acquired difference between the serving base station downlink transmission timing and the UE downlink reception timing, calculating to obtain a measured distance between the serving base station and the UE; calibrating an initial distance between the serving base station and the UE according to the measured distance to obtain a calibrated distance; and acquiring a location coordinate of the UE according to the calibrated distance. The present invention can effectively solve the problem in the prior art that the location result is uncertain in the case that three or more base stations participate in the location of user equipment, improving the accuracy of UE location.</p>
申请公布号 WO2013181971(A1) 申请公布日期 2013.12.12
申请号 WO2013CN74593 申请日期 2013.04.24
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 LUO, XINLONG;LIU, JINNAN;LI, XI;CUI, JIE;XIAO, DENGKUN;CHEN, DE
分类号 H04W64/00 主分类号 H04W64/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利