发明名称 |
Positioning method and radio system |
摘要 |
The invention relates to a method for performing positioning in a radio system. At least two different antenna elements of an array antenna of a base station transmit mutually non-interfering identifier signals that are received by a terminal that generates a spatial signature of the received signals. Either the terminal or the network part of the radio system defines the location of a transmitter or receiver by means of the spatial signature of the signals.
|
申请公布号 |
US7376428(B2) |
申请公布日期 |
2008.05.20 |
申请号 |
US20030616292 |
申请日期 |
2003.07.10 |
申请人 |
NOKIA SIEMENS NETWORKS OY |
发明人 |
HOTTINEN ARI |
分类号 |
H04Q7/20;G01S3/40;G01S5/02;G01S5/12;H04B1/38;H04B7/06;H04B7/08;H04M1/00 |
主分类号 |
H04Q7/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|