Capacity of time-varying channels with channel side information at the sender and receiver

Muriel Médard, Andrea J. Goldsmith

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

2 Scopus citations

Abstract

The capacity of time-varying asymptotically block memorylegs channels with causal channel side information at the sender and receiver is considered. We briefly present a formal -weak coding theorem and its converse. We then show that our coding theorem can be used to obtain the capacity of time-varying ISI channels, which cannot generally be considered using traditional decomposition methods. Ibr perfect instantaneous side information, the form of the input distribution that maximizes capacity is found to be conditional Gaussian. We also consider the capacity of flat fading channels with imperfect channel estimates.

Original languageEnglish (US)
Title of host publication1999 IEEE Communications Theory Mini-Conference - Conference Record
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages16-20
Number of pages5
ISBN (Electronic)0780356535, 9780780356535
DOIs
StatePublished - 1999
Externally publishedYes
Event8th IEEE Communications Theory Mini-Conference - Vancouver, Canada
Duration: Jun 6 1999Jun 10 1999

Publication series

Name1999 IEEE Communications Theory Mini-Conference - Conference Record

Conference

Conference8th IEEE Communications Theory Mini-Conference
CountryCanada
CityVancouver
Period6/6/996/10/99

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Networks and Communications

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