发明名称 |
METHOD AND DEVICE FOR MEASURING POSITION USING HETEROGENEOUS NETWORK SIGNAL IN WIRELESS ACCESS SYSTEM |
摘要 |
The present invention relates to a method of measuring the position of a terminal and a device for supporting the method. The method of measuring the position of a terminal by using a heterogeneous network signal in a wireless access system according to an embodiment of the present invention includes the steps of: receiving transmission time information that represents a time at which a signal for measuring the position of a terminal is transmitted; receiving a first signal from a reference cell at a time represented by the transmission time information; receiving a second signal from a measurement cell at a time represented by the transmission time information; calculating the difference between the time at which the first signal is received and the time at which the second signal is received to generate measurement information; and reporting the measurement information, wherein one or more of the reference cell and the measurement cell may be an access point that supports a heterogeneous network, a signal used in the heterogeneous network may be a beacon preamble in a beacon frame, and a signal used in a wireless access system may be a positioning reference signal (PRS) that is transmitted from a cellular base station. |
申请公布号 |
WO2016024831(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
WO2015KR08499 |
申请日期 |
2015.08.13 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, BONGHOE;KIM, KIJUN;PARK, JONGHYUN;PARK, HANJUN;YOU, HYANGSUN |
分类号 |
H04W64/00;G01S5/02;H04W24/10 |
主分类号 |
H04W64/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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