Weighted interference cancellation detector for convolutionallycoded CDMA system |
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| Authors: | Weon Yong Joo Soon Young Yoon Hwang Soo Lee |
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| Affiliation: | Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejeon; |
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| Abstract: | Weighted interference cancellation is proposed to improve the post-decoding interference cancellation detector in a convolutionally coded CDMA system. A weight determination method is presented in which the estimated information bit error probability from the soft-output Viterbi algorithm is used. Simulation results show that the proposed scheme outperforms the previous post-decoding interference cancellation detector |
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