| Iterative Multiuser Receiver Based on Decorrelating Decision-Feedback Detection |
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| 引用本文： | 张爱萍,罗汉文,王好星. Iterative Multiuser Receiver Based on Decorrelating Decision-Feedback Detection[J]. 系统工程与电子技术(英文版), 2003, 14(1) |
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| 作者姓名： | 张爱萍 罗汉文 王好星 |
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| 作者单位： | Zhang Aiping，Luo Hanwen & Wang Haoxing Department of Electronic Engineering，Shanghai Jiaotong University，Shanghai 200030，P. R. China |
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| 摘 要： | Abstract: Iterative multiuser receiver for joint multiuser detection and channel decoding improves the receiver'sperformance by passing soft information between multiuser detection and channel decoding. In this paper, an iterativemultiuser receiver based on decorrelating decision-feedback detection is proposed, which is effective to implementmultiuser detection, channel decoding and parameter estimation. The data decoding and the parameter estimation arereinforced each other. The bit error rate decreases along with the increase of the iteration, and the parameter estimationapproaches the optimum at the same time.
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Iterative Multiuser Receiver Based on Decorrelating Decision-Feedback Detection |
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| Zhang Aiping,Luo Hanwen , Wang Haoxing. Iterative Multiuser Receiver Based on Decorrelating Decision-Feedback Detection[J]. Journal of Systems Engineering and Electronics, 2003, 14(1) |
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| Authors: | Zhang Aiping Luo Hanwen & Wang Haoxing |
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| Affiliation: | Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200030, P. R. China |
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| Abstract: | Iterative multiuser receiver for joint multiuser detection and channel decoding improves the receiver' s performance by passing soft information between multiuser detection and channel decoding. In this paper, an iterative multiuser receiver based on decorrelating decision-feedback detection is proposed, which is effective to implement multiuser detection, channel decoding and parameter estimation. The data decoding and the parameter estimation are reinforced each other. The bit error rate decreases along with the increase of the iteration, and the parameter estimation approaches the optimum at the same time. |
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| Keywords: | Multiuser detection Parameter estimation Turbo principle. |
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