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Partial IC Blind Multiuser Detection for CDMA Systems  

Woo Dae-Ho (인천대학교 전자공학과)
Yoo Young-Gyo (인천대학교 전자공학과)
Byun Youn-Shik (인천대학교 전자공학과)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.31, no.2C, 2006 , pp. 184-190 More about this Journal
Abstract
In this paper, we propose the blind multiuser detector which is robust against the effects of near-far and multiuser interference. The proposed detector is composed of the partial IC(interference canceller) and the blind MOE(minimum output energy) multiuser detector. The partial IC partially eliminates interference components from the received signal then the output of partial IC is fed into the input of multiuser detector. Simulation results show that the proposed detector has the robust property but the performance of conventional MOE multiuser detector is rapidly degraded in case of existing both near far and multiuser. Thus, the proposed partial IC BMUD(blind multiuser detection) technique has better performance than the conventional MOE.
Keywords
Partial IC BMUD; MOE; Partial Interference Cancellation; Near-Far Effect; MAI; CDMA;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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