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Notice of Violation of IEEE Publication Principles
On Capacity of Gaussian 'Light' Relay Channel

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3 Author(s)
Ahmed, Z. ; XLIM-Dept. C2S2, Univ. de Limoges, Limoges ; Cances, J.P. ; Meghdadi, V.

Notice of Violation of IEEE Publication Principles

"On Capacity of Gaussian 'Light' Relay Channel"
by Zahoor Ahmed, J. P Cances, V Meghdadi,
in the Proceedings of the International Wireless Communications and Mobile Computing Conference, 2008 (IWCMC '08) 6-8 Aug. 2008

After careful and considered review of the content and authorship of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.

This paper contains extensive portions of original text from the paper cited below. References to the original authors and paper were included, but no delineation was made between the new and reused material.

Due to the nature of this violation, reasonable effort should be made to remove all past references to this paper, and future references should be made to the following article:

"On Capacity of Gaussian 'Cheap' Relay Channel"
by Mohammad Ali Khojastepour, Ashutosh Sabharwal, Behnaam Aazhang
in the Proceedings of the IEEE Global Telecommunications Conference, 2003 (GLOBECOM '03) Vol. 3, 1-5 Dec. 2003, pp 1776-1780

In this paper, we derive the capacity of Gaussian degraded 'light' relay channel having nodes using lights radios which possesses the most practical limitations and properties of time division duplex (TDD) technique of communication. The achievability is proved by using superposition encoding and successive decoding techniques. The converse is derived using the min-cut max -flow theorem for networks with light nodes. Our work of capacity analysis shows that even with light radios, the cooperative coding is beneficial and has the advantage of capacity over direct transmission.

Published in:

Wireless Communications and Mobile Computing Conference, 2008. IWCMC '08. International

Date of Conference:

6-8 Aug. 2008