On the pre-log of gaussian fading relay channels

Tobias Koch; Gerhard Kramer

doi:10.1109/ISIT.2005.1523478

On the pre-log of gaussian fading relay channels

Tobias Koch, Gerhard Kramer

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

The capacity of additive white Gaussian noise relay channels under Gaussian fading is investigated. The transmitter, the relay, and the receiver are all considered to be ignorant of the fading realizations. Capacity upper and lower bounds are derived with focus on the capacity pre-log, i.e., the limiting ratio of the capacity to the logarithm of the signal-to-noise ratio. Conditions are presented under which the upper and lower bounds on the capacity pre-log coincide.

Original language	English
Article number	1523478
Journal	IEEE International Symposium on Information Theory - Proceedings
Volume	2005-January
DOIs	https://doi.org/10.1109/ISIT.2005.1523478
State	Published - 2005
Externally published	Yes
Event	2005 IEEE International Symposium on Information Theory, ISIT 05 - Adelaide, Australia Duration: 4 Sep 2005 → 9 Sep 2005

Keywords

Capacity pre-log
Channel capacity
Fading number
Gaussian fading
Non-coherent
Relay channels

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10.1109/ISIT.2005.1523478

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abstract = "The capacity of additive white Gaussian noise relay channels under Gaussian fading is investigated. The transmitter, the relay, and the receiver are all considered to be ignorant of the fading realizations. Capacity upper and lower bounds are derived with focus on the capacity pre-log, i.e., the limiting ratio of the capacity to the logarithm of the signal-to-noise ratio. Conditions are presented under which the upper and lower bounds on the capacity pre-log coincide.",

keywords = "Capacity pre-log, Channel capacity, Fading number, Gaussian fading, Non-coherent, Relay channels",

author = "Tobias Koch and Gerhard Kramer",

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AU - Kramer, Gerhard

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AB - The capacity of additive white Gaussian noise relay channels under Gaussian fading is investigated. The transmitter, the relay, and the receiver are all considered to be ignorant of the fading realizations. Capacity upper and lower bounds are derived with focus on the capacity pre-log, i.e., the limiting ratio of the capacity to the logarithm of the signal-to-noise ratio. Conditions are presented under which the upper and lower bounds on the capacity pre-log coincide.

KW - Capacity pre-log

KW - Channel capacity

KW - Fading number

KW - Gaussian fading

KW - Non-coherent

KW - Relay channels

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M1 - 1523478

T2 - 2005 IEEE International Symposium on Information Theory, ISIT 05

Y2 - 4 September 2005 through 9 September 2005

ER -

On the pre-log of gaussian fading relay channels

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Keywords

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