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比特交织IRA码编码调制 被引量:1

Bit-interleaved Coded Modulation Based on Irregular Repeat Accumulate Codes
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摘要 提出了不规则重复累积(IRA)码实现比特交织编码调制(BIRACM)的设计方案,并在AWGN和Rayleigh平衰落信道下进行了仿真。仿真结果表明BIRACM的性能优于传统的网格编码调制和比特交织编码调制。 Irregular repeat accumulate (IRA) codes have natural liner- time encoding and deceding algorithms. Its performance is very close to Shannon limit. This paper presents IRA schemes using bit interlea- ving coded modulation (BIRACM)which can increase the spectral efficiency, and simulates BIRACM on AWGN and Rayleigh channel. Simulation results show that the performance of BIRACM outperforms traditional trellis - coded modulation (TCM) and BICM.
出处 《电讯技术》 2006年第2期114-117,共4页 Telecommunication Engineering
关键词 比特交织编码调制 不规则重复累积码 8PSK bit - interleaved coded modulation irregular repeat - accumulate (IRA) codes 8 PSK
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参考文献6

  • 1Caire G, Taficco G , Biglieri. Bit - interleaved coded modulation [ J ]. IEEE Trans info. Theory, 1998, 44(5) :927 -946.
  • 2Li Xiaodong , Ritcey J. Trellis -coded modulation with bit interleaving and iterative decoding [ J ]. IEEE JSAC,1999, 17 (4):715-724.
  • 3Divsalar D, Jin H, McEliece R. Coding theorems for Turbo-like codes[C]//. Proceedings of the 36th Annual Allerton Conference on Communication Control and Computing. IL: Monticello, 1998:201-210.
  • 4Jin H. Analysis and Design of Turbo- like Codes[ D].California : California Institute of Technology , 2001.
  • 5Jin H, Khandekar A , McEliece R. Irregular Repeat-Accumulate Codes [ C ]//. Proo 2nd Intemational Symposium on Turbo codes and Related Topics. France:Brest,2000:1 -8.
  • 6刘伟,张海林,刘增基.比特交织Turbo乘积码编码调制[C//.2003年通信理论与信号处理年会论文集.北京:电子工业出版社,2003:65-70.

同被引文献11

  • 1Divsalar D,Jin H,McEliece R. Coding theorems for turbo-like codes[A].Monticello,IL,USA:[s.n.],1998.201-210.
  • 2高宏峰.重复累积码及其在通信系统中的应用(GAO Hongfeng.Repeat accumulate codes and its application in communication system[M].Beijing:Science Press,2008.)Repeat accumulate codes and its application in communication system[M].Beijing:Science Press,2008.)[M].北京:科学出版社,2008.
  • 3Jin H,Khandekar A,McEliece R. Irregular repeat accumulated codes[A].Brest,France:[s.n.],2000.1-8.
  • 4Zehavi E. 8-PSK trellis codes for a Rayleigh fading channel[J].IEEE Transactions on Communications,1992,(05):873-883.
  • 5Chio C H,Im G H. Bit-Interleaved coded transmission with multilevel modulation for MIMO-OFDM systems[A].Hawaii:IEEE,2009.1-6.
  • 6Li Xiaodong,Ritcey J A. Bit-interleaved coded modulation with iteratively decoding using soft feedback[J].Electronics Letters,1998,(10):942-943.doi:10.1049/el:19980651.
  • 7Wei Kwang Han. Systematic repeat accumulate codes for bit-interleaved coded modulation with iterative demapping over AWGN and Rayleigh fading channels[A].Santorini:[s.n.],2008.152-155.
  • 8Wei Kwang Han,Le Goff S Y,Sharif B S. Repeat Accumulate codes for bit-interleaved coded modulation with iterative demapping[A].Dubai:[s.n.],2007.1543-1546.
  • 9Li X,Ritcey J A. Bit-interleaved coded modulation with iterative decoding[J].IEEE Communications Letters,1997,(06):169-171.doi:10.1109/4234.649929.
  • 10张昊,倪卫明.基于TCM的LDPC高效编码调制系统性能[J].信息与电子工程,2008,6(2):92-96. 被引量:3

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