A New Linear Group-Wise Parallel Interference Cancellation Detector |
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| Authors: | A Bentrcia A Zerguine |
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| Affiliation: | (1) King Fahd University of Petroleum and Minerals, P.O.Box 1387, Dhahran, 31261, Saudi Arabia |
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| Abstract: | In this paper, a new linear group-wise parallel interference cancellation (LGPIC) detector is proposed. Four different group-detection
schemes are derived, namely, the linear group matched filter PIC (LGMF-PIC) detector, the linear group decorrelator PIC (LGDEC-PIC)
detector, the linear group minimum mean square error PIC (LGMMSE-PIC) detector and the linear group parallel interference
cancellation weighted PIC (LGPIC-PIC) detector. The convergence behavior of the proposed detector is analyzed and conditions
of convergence are derived. Finally, extensive simulations regarding the convergence behavior and the effect of the grouping
on the convergence behavior of the proposed LGPIC detector are conducted.
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| Keywords: | SIC PIC Group-wise Jacobi Decorrelator Multiuser detection CDMA |
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