Power minimization algorithm for high-speed access over copper: Multichannel approach

Ali Enteshari, Mohsen Kavehrad

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present an algorithm to reduce the power consumption of single-carrier data transmission over twisted-pair copper cables for future IEEE networking physical connectivity standard, 40GBASE-T. High-complexity coding schemes employed for multi-gigabits transmission systems for higher reliability, e.g., system margin, is one of the major sources of power dissipation. The proposed method reduces the total power consumption by properly partitioning the channel into few sub-channels and using lower complexity coding schemes for the sub-channel with less insertion loss while the margin requirement is met over the entire channel.

Original languageEnglish (US)
Title of host publicationPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
Pages77-81
Number of pages5
DOIs
StatePublished - Dec 1 2009
EventPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - Victoria, BC, Canada
Duration: Aug 23 2009Aug 26 2009

Publication series

NameIEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings

Other

OtherPACRIM 2009 - 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing
CountryCanada
CityVictoria, BC
Period8/23/098/26/09

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Networks and Communications

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