• DocumentCode
    2850023
  • Title

    “Green codes with short wires at the decoder: Fundamental limits and constructions”

  • Author

    Grover, Pulkit ; Sahai, Anant ; Ganesan, Karthik ; Rabaey, Jan

  • Author_Institution
    Wireless Foundations, UC Berkeley, Berkeley, CA, USA
  • fYear
    2011
  • fDate
    6-11 Feb. 2011
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    This talk intends to bring out the following ideas: Understanding decoding power is important for design of relevant codes at short distances. Just as we have models for channel to understand transmit power, we need models of decoding implementation to understand decoding power. Node model: total power diverges to infinity as Pe → 0. Optimal transmit power bounded away from Shannon limit. Wire model: design codes for just the desired error-probability in order to avoid paying unnecessarily large wiring costs. Code designs can help reduce wire lengths by operating closer to the tradeoff between performance and wire-lengths.
  • Keywords
    codecs; decoding; code designs; decoder; decoding implementation; decoding power; green codes; transmit power; Channel coding; Computational modeling; Decoding; Iterative decoding; Power demand; Very large scale integration; Wire;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory and Applications Workshop (ITA), 2011
  • Conference_Location
    La Jolla, CA
  • Print_ISBN
    978-1-4577-0360-7
  • Type

    conf

  • DOI
    10.1109/ITA.2011.5743571
  • Filename
    5743571