发明名称 |
METHOD FOR SIGNAL PROCESSING USED IN TERMINAL DEVICE OF CODE DIVISION MULTIPLE ACCESS MOBILE COMMUNICATION SYSTEM |
摘要 |
<p>The invention discloses to a signal processing method for user equipment in a CDMA mobile communication system. The signal processing method is a combination of time diversity and joint detection in order to raise diversity gain of receiver. The method comprises: sample a received signal on time domain, estimate spatial channel impulse response value, obtain matrixes, constitute a system matrix, perform joint detection algorithm and obtain an estimated value of original sending data. When the method is used in a mobile user equipment, the uplink and downlink performance unmatched problem can be solved, using same frequency multiplexing can be reached and the joint detection algorithm is a simpler one. The method also can be used in a base station. <IMAGE></p> |
申请公布号 |
EP1274179(A1) |
申请公布日期 |
2003.01.08 |
申请号 |
EP20010913466 |
申请日期 |
2001.02.20 |
申请人 |
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY, MII |
发明人 |
LI, FENG;HE, YUSONG;XU, TIEZHU |
分类号 |
H04B1/7105;H04B7/02;H04J13/00;(IPC1-7):H04B7/02 |
主分类号 |
H04B1/7105 |
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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