Capacity of fading channels with channel side information

Andrea J. Goldsmith; Pravin P. Varaiya

doi:10.1109/18.641562

Capacity of fading channels with channel side information

Andrea J. Goldsmith
, Pravin P. Varaiya

Stony Brook University

Stony Brook University

IEEE
University of California at Berkeley

Research output: Contribution to journal › Article › peer-review

1681 Scopus citations

Abstract

We obtain the Shannon capacity of a fading channel with channel side information at the transmitter and receiver, and at the receiver alone. The optimal power adaptation in the former case is "water-pouring" in time, analogous to water-pouring in frequency for time-invariant frequency-selective fading channels. Inverting the channel results in a large capacity penalty in severe fading.

Original language	English
Pages (from-to)	1986-1992
Number of pages	7
Journal	IEEE Transactions on Information Theory
Volume	43
Issue number	6
DOIs	https://doi.org/10.1109/18.641562
State	Published - 1997

Keywords

Capacity
Channel side information
Fading channels
Power adaptation

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10.1109/18.641562

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title = "Capacity of fading channels with channel side information",

abstract = "We obtain the Shannon capacity of a fading channel with channel side information at the transmitter and receiver, and at the receiver alone. The optimal power adaptation in the former case is {"}water-pouring{"} in time, analogous to water-pouring in frequency for time-invariant frequency-selective fading channels. Inverting the channel results in a large capacity penalty in severe fading.",

keywords = "Capacity, Channel side information, Fading channels, Power adaptation",

author = "Goldsmith, \{Andrea J.\} and Varaiya, \{Pravin P.\}",

year = "1997",

doi = "10.1109/18.641562",

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journal = "IEEE Transactions on Information Theory",

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T1 - Capacity of fading channels with channel side information

AU - Goldsmith, Andrea J.

AU - Varaiya, Pravin P.

PY - 1997

Y1 - 1997

N2 - We obtain the Shannon capacity of a fading channel with channel side information at the transmitter and receiver, and at the receiver alone. The optimal power adaptation in the former case is "water-pouring" in time, analogous to water-pouring in frequency for time-invariant frequency-selective fading channels. Inverting the channel results in a large capacity penalty in severe fading.

AB - We obtain the Shannon capacity of a fading channel with channel side information at the transmitter and receiver, and at the receiver alone. The optimal power adaptation in the former case is "water-pouring" in time, analogous to water-pouring in frequency for time-invariant frequency-selective fading channels. Inverting the channel results in a large capacity penalty in severe fading.

KW - Capacity

KW - Channel side information

KW - Fading channels

KW - Power adaptation

UR - https://www.scopus.com/pages/publications/0031272703

U2 - 10.1109/18.641562

DO - 10.1109/18.641562

M3 - Article

SN - 0018-9448

VL - 43

SP - 1986

EP - 1992

JO - IEEE Transactions on Information Theory

JF - IEEE Transactions on Information Theory

IS - 6

ER -

Capacity of fading channels with channel side information

Abstract

Keywords

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