A Soft Parallel Interference Cancellation Algorithm in WCDMA |
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| Institution: | School of Computer and Communication Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | A two-stage soft parallel interference cancellation (SPIC) algorithm in WCDMA system is proposed. The performance of the algorithm is analysed in perfect power control and near-far case, and the influence of the timing error on the system BER is discussed. Analysis and simulation show that the SPIC technique can enhance system capacity, and have a good ability to resist near-far impact. With its simple structure, it has good potential for practical applications. |
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| Keywords: | multi-access interference parallel interference cancellation soft parallel interference cancellation WCDMA |
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