Turbo CDMA Multi-user Detection

Yang Donglin, Ye Wu. Turbo CDMA Multi-user Detection[J]. Journal of University of Electronic Science and Technology of China, 2000, 29(3): 247-251.

Citation:

Yang Donglin, Ye Wu. Turbo CDMA Multi-user Detection[J]. Journal of University of Electronic Science and Technology of China, 2000, 29(3): 247-251.

Citation:

Yang Donglin, Ye Wu. Turbo CDMA Multi-user Detection[J]. Journal of University of Electronic Science and Technology of China, 2000, 29(3): 247-251.

Abstract

In this paper, the basic Turbo decoder principle and symbol-by-symbol MAP algorithm are introduced,which are applied to multi-user detection in the coded asynchronous multi-path CDMA system. A multi-user detection scheme based on Turbo decoder principle is proposed and its performance is simulated by computer.Simulation results show that the performance of proposed multi-user receiver approaches the single user bound.

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