Adaptive channel equalization in WCDMA downlink in soft handover

被引：0
|
作者：
Hooli, K [1 ]
Juntti, M [1 ]
机构：
[1] Oulu Univ, Ctr Wireless Commun, FIN-90014 Oulu, Finland
来源：
13TH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOL 1-5, PROCEEDINGS: SAILING THE WAVES OF THE WIRELESS OCEANS | 2002年
关键词：
WCDMA downlink; multiple access interference; equalization; soft handover;
D O I：
10.1109/PIMRC.2002.1045266
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Receivers based on channel equalization have proven to be one of the most promising candidates for terminal receivers in wideband code-division multiple-access (WCDMA) downlink. The channel equalizers provide multiple access interference (MAI) suppression, and thus ensure adequate receiver performance even with a high number of active users. However, the suitability of the equalizers to soft handover has been unclear. In this paper, adaptive equalizer structures for soft handover are introduced, and their performance is numerically evaluated. The results show a significant performance gain over the conventional Rake receiver.
引用
收藏
页码：1437 / 1441
页数：5
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