Iterative Interference Cancellation for Co-Channel Multicarrier and Narrowband Systems

被引：0
|
作者：
Sahin, Mustafa E. [1 ]
Guvenc, Ismail [2 ]
Arslan, Hueseyin [1 ]
机构：
[1] Univ S Florida, Dept Elect Engn, Tampa, FL 33620 USA
[2] DOCOMO Commun Lab USA Inc, Palo Alto, CA 94304 USA
来源：
2010 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC 2010) | 2010年
关键词：
CDMA; Cognitive radio; Femtocell; NBI; OFDM; OFDMA; Successive interference cancellation; UWB;
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：
Coexistence of narrowband (NB) and multicarrier technologies will be a major concern in next generation wireless communication systems due to the co-channel interference (CCI) problem. In this paper, an efficient CCI cancellation method is proposed that may be utilized for an improved coexistence. The method treats both co-channel signals as desired signals and enhances them in an iterative manner. Through computer simulations, it is demonstrated that it yields significant gains in the symbol error rate (SER) performance of both the NB and multicarrier systems. Its computational complexity is compared with the complexity of the joint demodulation technique and it is shown to be much lower.
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页数：6
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