A Novel BICM-ID System Approaching Shannon-Limit at High Spectrum Efficiency
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概要
- 論文の詳細を見る
A method to construct bit-interleaved coded modulation with iterative demapping and decoding (BICM-ID) is developed that approaches the Shannon limit very closely at high spectrum efficiency, where amplitude-phase shift keying (APSK) constellations are designed and chosen. For 1/2-rate 64APSK, the Es/N0 threshold derived through extrinsic information transfer (EXIT) charts is less than 0.55dB away from the Shannon limit of the continuous-input additive white Gaussian noise (AWGN) channel, and exceeds the theoretical limit constrained by standard 64QAM-input.
- 2011-03-01
著者
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Yang Zhixing
Tsinghua Univ. Beijing Chn
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Peng Kewu
Department Of Electronic Engineering Tsinghua National Laboratory Of Information Science And Technol
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Yang Zhixing
Department Of Electronic Engineering Tsinghua National Laboratory Of Information Science And Technol
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Yang Zhixing
Department Of Electronics Engineering Tsinghua National Laboratory Of Information Science And Techno
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Wang Zhaocheng
Department Of Electronic Engineering As Well As State Key Laboratory On Microwave And Digital Commun
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Yang Zhixing
Department Of Electronic Engineering Tsinghua National Laboratory For Information Science And Techno
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Yang Zhixing
Department Of Electronic Engineering As Well As State Key Laboratory On Microwave And Digital Commun
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Xie Qiuliang
Department Of Electronic Engineering Tsinghua National Laboratory For Information Science And Techno
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Peng Kewu
Department Of Electronic Engineering Tsinghua National Laboratory For Information Science And Techno
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Yang Zhixing
Department Of Electronic Engineering Tsinghua National Laboratory For Information Science And Techno
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YANG Zhixing
Department of Electronic Engineering and Tsinghua National Laboratory for Information Science and Technology (TNList), Tsinghua University
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WANG Zhaocheng
Department of Electronic Engineering and Tsinghua National Laboratory for Information Science and Technology (TNList), Tsinghua University
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