发明名称 |
DEVICE FOR ESTIMATING LOCATION AND METHOD FOR ESTIMATING LOCATION BY USING UPLINK ACCESS POINT |
摘要 |
Provided are a device and a method for position estimation using an uplink access point, and more particularly, a device and a method for position estimation capable of estimating a position of a user terminal by allowing an uplink access point including at least two antennas to receive signals transmitted from the user terminal and using a phase difference between the received signals. |
申请公布号 |
US2015268326(A1) |
申请公布日期 |
2015.09.24 |
申请号 |
US201314435909 |
申请日期 |
2013.10.18 |
申请人 |
WIFIVE.CO., LTD |
发明人 |
Sung Tae-Kyung |
分类号 |
G01S5/06;H04W4/04 |
主分类号 |
G01S5/06 |
代理机构 |
|
代理人 |
|
主权项 |
1. A device for position estimation using an uplink access point, comprising:
a user terminal; and an uplink access point including a first antenna and a second antenna and receiving an uplink signal transmitted from the user terminal through the first antenna or the second antenna, wherein a position of the user terminal is estimated using a phase difference between carrier waves reaching the first antenna and the second antenna from the user terminal. |
地址 |
Daejeon KR |