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Multigigabit RS-CC decoder for 60-GHz systems

  • Penggang Jiang*
  • , Bo Gao
  • , Zhenyu Xiao
  • , Li Su
  • , Depeng Jin
  • *Corresponding author for this work
  • Tsinghua University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

With ultra-wide unlicensed spectrum, 60-GHz communication system has become a key candidate to achieve multigigabit throughput in short distance. This paper proposes a novel multigigabit Reed-Solomon (RS) convolutional codes (CC) decoder architecture for 60-GHz systems. In the proposed architecture, the RS and the CC codes are used as outer codes and inner codes, respectively. For RS decoder, the circuit for reformulated inversionless Berlekamp-Massey (RIBM) algorithm is proposed via double-clock methods to improve the decoding speed. For CC decoder, we adopt a balanced add-select-register-compare Viterbi decoder architecture, which breaks the decoding-speed bottleneck in traditional Viterbi decoders. The proposed RS-CC decoder has been implemented and demonstrated in a Xilinx Virtex-6 FPGA device.

Original languageEnglish
Title of host publication2013 Joint Conference of International Conference on Computational Problem-Solving and International High Speed Intelligent Communication Forum, ICCP and HSIC 2013
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages207-210
Number of pages4
ISBN (Electronic)9781479921508
DOIs
StatePublished - 2013
Externally publishedYes
Event2013 Joint Conference of International Conference on Computational Problem-Solving and International High Speed Intelligent Communication Forum, ICCP and HSIC 2013 - Jiuzhai, China
Duration: 26 Oct 201328 Oct 2013

Publication series

Name2013 Joint Conference of International Conference on Computational Problem-Solving and International High Speed Intelligent Communication Forum, ICCP and HSIC 2013

Conference

Conference2013 Joint Conference of International Conference on Computational Problem-Solving and International High Speed Intelligent Communication Forum, ICCP and HSIC 2013
Country/TerritoryChina
CityJiuzhai
Period26/10/1328/10/13

Keywords

  • Double-Clock
  • Multigigabit
  • RIBM algorithm
  • RS-CC decoder
  • Viterbi decoder

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