Capacity of time-varying channels with channel side information

Muriel Médard; Andrea Goldsmith

doi:10.1109/ISIT.1997.613309

Capacity of time-varying channels with channel side information

Muriel Médard
, Andrea Goldsmith

Stony Brook University

Massachusetts Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Scopus citations

Abstract

The capacity of a time-varying channel with perfect side information of the channel response at the sender and the receiver is considered. We obtain a formal weak coding theorem which achieves the maximum expected mutual information. For an ISI channel, the input distribution that maximizes this mutual information is shown to be Gaussian conditioned on the past channel values.

Original language	English
Title of host publication	Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997
Pages	372
Number of pages	1
DOIs	https://doi.org/10.1109/ISIT.1997.613309
State	Published - 1997
Event	1997 IEEE International Symposium on Information Theory, ISIT 1997 - Ulm, Germany Duration: Jun 29 1997 → Jul 4 1997

Publication series

Name	IEEE International Symposium on Information Theory - Proceedings
ISSN (Print)	2157-8095

Conference

Conference	1997 IEEE International Symposium on Information Theory, ISIT 1997
Country/Territory	Germany
City	Ulm
Period	06/29/97 → 07/4/97

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10.1109/ISIT.1997.613309

Cite this

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title = "Capacity of time-varying channels with channel side information",

abstract = "The capacity of a time-varying channel with perfect side information of the channel response at the sender and the receiver is considered. We obtain a formal weak coding theorem which achieves the maximum expected mutual information. For an ISI channel, the input distribution that maximizes this mutual information is shown to be Gaussian conditioned on the past channel values.",

author = "Muriel M{\'e}dard and Andrea Goldsmith",

year = "1997",

doi = "10.1109/ISIT.1997.613309",

language = "English",

isbn = "0780339568",

series = "IEEE International Symposium on Information Theory - Proceedings",

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booktitle = "Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997",

note = "1997 IEEE International Symposium on Information Theory, ISIT 1997 ; Conference date: 29-06-1997 Through 04-07-1997",

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Médard, M & Goldsmith, A 1997, Capacity of time-varying channels with channel side information. in Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997., 613309, IEEE International Symposium on Information Theory - Proceedings, pp. 372, 1997 IEEE International Symposium on Information Theory, ISIT 1997, Ulm, Germany, 06/29/97. https://doi.org/10.1109/ISIT.1997.613309

Capacity of time-varying channels with channel side information. / Médard, Muriel; Goldsmith, Andrea.
Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997. 1997. p. 372 613309 (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Goldsmith, Andrea

PY - 1997

Y1 - 1997

N2 - The capacity of a time-varying channel with perfect side information of the channel response at the sender and the receiver is considered. We obtain a formal weak coding theorem which achieves the maximum expected mutual information. For an ISI channel, the input distribution that maximizes this mutual information is shown to be Gaussian conditioned on the past channel values.

AB - The capacity of a time-varying channel with perfect side information of the channel response at the sender and the receiver is considered. We obtain a formal weak coding theorem which achieves the maximum expected mutual information. For an ISI channel, the input distribution that maximizes this mutual information is shown to be Gaussian conditioned on the past channel values.

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DO - 10.1109/ISIT.1997.613309

M3 - Conference contribution

AN - SCOPUS:0030688596

SN - 0780339568

SN - 9780780339569

T3 - IEEE International Symposium on Information Theory - Proceedings

SP - 372

BT - Proceedings - 1997 IEEE International Symposium on Information Theory, ISIT 1997

T2 - 1997 IEEE International Symposium on Information Theory, ISIT 1997

Y2 - 29 June 1997 through 4 July 1997

ER -

Capacity of time-varying channels with channel side information

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