An integrated multi-scheme cell search platform for W-CDMA applications

被引：0
|
作者：
Li, CF [1 ]
Chu, YS [1 ]
Sheen, WH [1 ]
机构：
[1] Natl Chung Cheng Univ, Dept Elect Engn, Chiayi, Taiwan
来源：
PIMRC 2003: 14TH IEEE 2003 INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS PROCEEDINGS, VOLS 1-3 2003 | 2003年
关键词：
multiple schemes; partial symbol de-spreading; computing complexities; power consumptions; W-CDMA;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper proposes a cell search platform that integrates multiple schemes used for different search modes in the W-CDMA systems. There are plenty of search schemes, including frequency offset compensation, partial symbol despreading, multiple timing candidates, random sampling, sample point reordering, serial and pipelined searches, involved in the platform. Their computing complexities, power consumptions, and search performances are all illustrated and compared in detail. An exemplified cell search platform, which integrates all these schemes, is demonstrated to trade off performance, complexity, and power consumption in the W-CDMA systems.
引用
收藏
页码：1197 / 1201
页数：5
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