发明名称 |
Mobile telecommunication system comprising an adaptive base station antenna |
摘要 |
<p>The present invention relates to a mobile telecommunication system (1) comprising at least one Base Station (BS) and at least one User Equipment (UE), a Base Station (BS) having an adaptive antenna (2) for downlink- and uplink-transmission of signals between said Base Station (BS) and a User Equipment (UE) by means of an adjustable antenna-beam (3). The antenna-beam (3) is adjusted by means of a closed loop control, preferably by using the functionality of a closed loop power control (CLPC) of the telecommunication system (1). The telecommunication system (1) is preferebly a Universal Mobile Telecommunication System (UMTS) which transmits the signals between said Base Station (BS) and said User Equipment (UE) according to a Code Division Multiple Access (CDMA)-method. <IMAGE></p> |
申请公布号 |
EP1067710(A1) |
申请公布日期 |
2001.01.10 |
申请号 |
EP19990440183 |
申请日期 |
1999.07.08 |
申请人 |
ALCATEL |
发明人 |
MORTENSEN, IVAR, DR.-ING.;JESCHKE, MICHAEL, DIPL.-ING. |
分类号 |
H01Q1/24;H01Q3/26;H04B7/04;H04B7/10;H04B7/26;H04J11/00;H04W16/28;H04W72/04;(IPC1-7):H04B7/02 |
主分类号 |
H01Q1/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|