发明名称 |
DETERMINING POSITION OF A WIRELESS DEVICE USING REMOTE RADIO HEAD DEVICES WITH MULTIPLE ANTENNA DEVICES |
摘要 |
It is presented a method for determining a position of a wireless device, the method being performed in a network node connected to a plurality of remote radio head devices each comprising a first antenna device which can be used for a first MIMO, multiple input multiple output, stream and a second antenna device which can be used for a second MIMO stream. The method comprises the steps of: sending a first cell identifier for transmission on both the first antenna device and the second antenna device of each one of the remote radio head devices; sending a second cell identifier, for transmission on an antenna device of only a specific remote radio head device; receiving a measurement report from the wireless device associated with the second cell identifier; and determining a position of the wireless device based on the received measurement report. |
申请公布号 |
EP3087790(A1) |
申请公布日期 |
2016.11.02 |
申请号 |
EP20130824682 |
申请日期 |
2013.12.23 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
LU, CHENGUANG;BERG, MIGUEL;TROJER, ELMAR;ERIKSSON, PER-ERIK |
分类号 |
H04W64/00;G01S1/00;H04B7/02;H04W4/02;H04W8/26 |
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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