Multi-Rate Interference Canceller Suitable for Software Defined Radio (SDR) Architectures in CDMA-Based Systems

Young-Hwan YOU  Jong-Ho PAIK  Je-Woo KIM  Byeong-Ho CHOI  Hyeok-Koo JUNG  

IEICE TRANSACTIONS on Communications   Vol.E84-B   No.10   pp.2896-2900
Publication Date: 2001/10/01
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Wireless Communication Technology
multi-rate interference cancellation,  software defined radio,  

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In this letter, we focus on achieving the reconfiguration of a multi-rate interference cancellation (IC) scheme via a software radio implementation. In the proposed multi-rate IC scheme, the estimates of each user signal are updated every cancellation stage with more clean signal, which are used in the next stage to yield more reliable estimates.