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前向纠错技术在100Gb/s系统中的研究 被引量:2

Researches of FEC in the 100Gb/s system
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摘要 通过对软判决、低密度奇偶校验码(LDPC)编码进行了研究,构造了更高编码增益的LDPC与里德-索罗门码(RS)级联码。仿真结果表明,RS和软判决LDPC级联的编码方式,能够在RS(255,239)的基础之上提高4.5dB的编码增益。 The soft-decision based low density parity check (LDPC) codes are stdudied, and a concatenated LDPC and Reed-Solomon (RS) codes is proposed. The simulation results indicate that the proposed code may achieve more coding gains than RS(255,239)'s about 4.5dB.
出处 《光通信技术》 CSCD 北大核心 2012年第2期54-56,共3页 Optical Communication Technology
关键词 100Gb/s光通信系统 编码增益 软判决 低密度奇偶校验码(LDPC) 100Gb/s optical communication system coding gain soft-decision low density parity check code(LDPC)
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参考文献5

  • 1张进坡,李兴明.光传输系统中的super-FEC技术[J].光通信技术,2003,27(9):11-14. 被引量:3
  • 2MIZUOCHI T. Soil-decision FEC for 100Gb/s DSP based Transmission [C]. IEEE Photonics Society Summer Topical Meeting Digest,Newport Beach, CA, 2009:107-108. 被引量:1
  • 3孙德红,肖旻,王琳,曾吉文.LDPC码误码平台研究进展[J].信息技术,2009,33(3):26-29. 被引量:3
  • 4CHUNG Sac-Young, DAVID F G, THOMAS J Jr, et al. On the design of low-density parity-check codes within 0.0045 dB of the Shannon limit[J]. IEEE communications letters, 2001,2(2):58-60. 被引量:1
  • 5CHANG Frank, ONOHARA Kiyoshi, MIZUOCHI Takashi. Forward Er- ror Correction for 100 G Transport Networks [J]. IEEE Communications Magazine, 2010,48(3):48-55. 被引量:1

二级参考文献24

  • 1Gallager R G. l.ow-Density Parity-Check Codes [ M]. Cambridge, Mass: MIT Press, 1963. 被引量:1
  • 2Mackay D J C,Neal R M.Near Shannon limit performance of low density parity check codes[J].Electronics Letters, 1996 32(18) 1645 - 1646. 被引量:1
  • 3Sae-Young Chung, David Fomey G, Thomas J Jr,et al. On the design of low-density parity-check codes within 0. 0045 dB of the Shannon limit[J ]. IEEE communications letters, Feb. 2001,5(2) :58 - 60. 被引量:1
  • 4Richardson T. Error floors of LDPC codes[C]//Proc, of the 41st Annual Allerton conference on Communication, control and computing, Oct. 2003. 被引量:1
  • 5Proletti C Di D,Telatar T, Richardson T J,et al. Finite-length analysis of low-density parity-check codes on the binary erasure channel [ J ]. IEEE Trans. on Info. Th, 2004,48(6) : 1115 - 1131. 被引量:1
  • 6Lara Dolecek, Zhengya Zhang, Martin Wainwright, et al. Evaluation of the Low Frame Error Rate Performance of LDPC Codes Using Importance Sampling[C].ITW 2007, Lake Tahoe California, September 2-6, 2007. 被引量:1
  • 7Richardson T J, Shokrollahi M A, Urbanke R L. Design of capacity- approaching irregular low-density parity-check codes[J]. IEEE Trans. Info. Theory, 2001,47(2) :619 - 637. 被引量:1
  • 8Hehn T,Laendner S,Milenkovic O,et al.Two Methods for Reducing the Error-Floor of LDPC codes,preprint[EB/OL].http://arxiv.org/.[2006]. 被引量:1
  • 9Shashi Kiran Chilappagari, Anantha Raman Krishnan, Bane Vasi'c. LDPC Codes Which Can Correct Three Errors Under lterative Decoding, preprint[ EB/OL]. http://arxiv, org/, 2008. 被引量:1
  • 10Ivkovic M, Chilappagari S K, Vasic B. Eliminating trapping sets in low-density parity check codes using Tanner graph lifting[ C ]//International Symposium on Information Theory,2007. 被引量:1

共引文献4

同被引文献14

  • 1董怀玉,余宁梅,高勇,刘高辉,牛兰奇,陈静瑾.变参数RS编码器IP核的设计与实现[J].固体电子学研究与进展,2004,24(2):186-190. 被引量:3
  • 2敖立.100G技术、标准及应用研究[EB/OL].http://www.cnii.com.cn/broadband/2013-05/09/content_1144155_3.him. 被引量:1
  • 3TriQuint公司.100G/200GSMT封装系列调制驱动芯片[EB/OL].http://www.1wc.com.cn/chanpinfanganfuwu/xinpinfabu/2013-10-17/3028.html. 被引量:1
  • 4烽火通信科技有限公司.IOOG关键技术之数字相干接收技术[EB/OL].http://network.51cto.com/art/201307/401934.htm. 被引量:1
  • 5NeoPhotonics公司.NeoPhotonics推出IOOG可变功率相干接收机[EB/OL].http://www.cnii.corn.cn/broadband/2013-03/18/content_11l1492.htm. 被引量:1
  • 6光波通信.200G相干参考设计方案[EB/OL].http://www.1wc.corn.cn/chanpinfanganfuwu/xinpinfabu/2013-10-17/3021.html. 被引量:1
  • 7马俊.100G应用带来的挑战[EB/OL].http://www.cl14.net/ttth/318/a789966.html. 被引量:1
  • 8ICCSZ.100G模块市场正在起飞竞争渐趋白热化[EB/OL].http://tele.ofweek.com/2014.01/ART.8320510.8140.28768980.html. 被引量:1
  • 9飞象网.中国100G光网络波分系统的生态现状[EB,0L].http://www.Cnll13-06/08/content_1162675.htm. 被引量:1
  • 10施展.一种高速RS码与LDPC级联码编码器设计及硬件实现[J].微电子学与计算机,2010,27(10):107-110. 被引量:2

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