Parallel interference cancellation techniques for 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：
VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY | 2004年
关键词：
parallel interference cancellation; frequency-selective fading; MC-CDMA; carrier interferometry (CI);
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, we investigate the performance of varions parallel interference cancellation (PIC) techniques for a synchronous Carrier Interferometry/MC-CDMA uplink. Specifically, we compare the performance of the system with conventional PIC, TPIC (PIC with threshold) and Block-PIC. While TPIC does not offer any performance gain relative to conventional PIC, a significant improvement in performance and capacity is seen with Block-PIC relative to conventional PIC (at the cost of a slight increase in complexity). We demonstrate that the Block PIC method provides the best performance with a BER of 10(-3) at 12 dB which is 1 dB off from the single user performance.
引用
收藏
页码：399 / 403
页数：5
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