Performance of serial interference cancellation receivers in synchronous carrier interferometry/MC-CDMA uplink

被引：0
|
作者：
Thippavajjula, V [1 ]
Natarajan, B [1 ]
机构：
[1] Kansas State Univ, Dept Elect & Comp Engn, Manhattan, KS 66506 USA
来源：
ICWN'04 & PCC'04, VOLS, 1 AND 2, PROCEEDINGS | 2004年
关键词：
carrier interferometry(CI); MC-CDMA; SIC; dynamic ordering;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we investigate the performance of serial interference cancellation (SIC) techniques for a synchronous Carrier Interferometry/MC-CDMA uplink. We compare the performance of various serial interference cancellation receivers which differ in the way users are ordered for interference cancellation. Two primary ordering techniques are investigated: (1) fixed ordering and (2) dynamic ordering. We demonstrate that the SIC receiver employing a dynamic ordering with order being updated after each cancellation, provides the best BER performance (1 dB off from the single user performance at a BER of 10(-3)).
引用
收藏
页码：347 / 352
页数：6
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