发明名称 |
TA UPDATE IN ADAPTIVE ANTENNA SYSTEMS |
摘要 |
A method and a system is disclosed for improving transmission of timing advance messages to a mobile station, in a network employing adaptive antenna systems. In a typical embodiment each TA-message is dedicated to one mobile and sent in the adaptive antenna beam that covers the area where the desired mobile is located. |
申请公布号 |
EP1754318(A1) |
申请公布日期 |
2007.02.21 |
申请号 |
EP20040735440 |
申请日期 |
2004.05.28 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
ALM, MARTIN;BERG, MAGNUS, L.;AHL, JOHNNY |
分类号 |
H04B7/04;H04B7/06;H04W56/00 |
主分类号 |
H04B7/04 |
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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