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Proceedings Paper

Dual expressions for the Gel'fand Pinsker problem
Author(s): Sriram Vishwanath
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Paper Abstract

This paper considers the classic non-causal state information problem in channel coding where non-causal channel state knowledge at the transmitter, which is also called the Gel'fand Pinsker problem. This paper determines Lagrangian dual expression for this problem, illustrating that Costa's dirty paper coding result can be replicated using the dual-problem methodology.

Paper Details

Date Published: 23 May 2005
PDF: 4 pages
Proc. SPIE 5847, Noise in Communication Systems, (23 May 2005); doi: 10.1117/12.612234
Show Author Affiliations
Sriram Vishwanath, Univ. of Texas at Austin (United States)


Published in SPIE Proceedings Vol. 5847:
Noise in Communication Systems
Costas N. Georghiades; Langford B. White, Editor(s)

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