发明名称 Method and apparatus for determining a position of user equipment, and an antenna set therefor
摘要 There is provided a method for positioning of user equipment. The method for positioning of user equipment, includes: receiving, by the user equipment, a signal from an external antenna, the signal being radiated in a cyclic pattern; measuring, by the user equipment, strength of the received signal, characterizing, by the user equipment, the measured strength to form a signal pattern over a time period; and determining a position of the user equipment based on the signal pattern.
申请公布号 US9625561(B2) 申请公布日期 2017.04.18
申请号 US201313872025 申请日期 2013.04.26
申请人 Telefonaktiebolaget L M Ericsson (publ) 发明人 Jihoon Lee;Junghoon Kim;Konju Lee
分类号 G01S1/44;G01S3/58;G01S1/12;G01S1/58;G01S1/14 主分类号 G01S1/44
代理机构 Nicholson De Vos Webster & Elliott, LLP 代理人 Nicholson De Vos Webster & Elliott, LLP
主权项 1. A method in a user equipment for determining a position of the user equipment, comprising: receiving, by the user equipment, a signal from an external antenna, the signal being radiated in a cyclic pattern, wherein the signal is radiated in a clockwise direction and a counterclockwise direction alternately; measuring, by the user equipment, a strength of the received signal; characterizing, by the user equipment, the measured strength to form a signal pattern over a time period; analyzing, by the user equipment, the signal pattern to recognize pattern parameters, wherein the pattern parameters include: a peak to peak time interval indicative of a time interval between two neighboring peaks in the signal pattern,a quiescent time at which the measured strength maintains in a constant level for a predetermined time, anda maximum strength in the signal pattern; and determining, by the user equipment, a position of the user equipment based on the signal pattern.
地址 Stockholm SE