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Foundations and Trends® in
Communications and Information Theory
Volume 2 Issue 1-2
DOI: 10.1561/0100000005
Geometric Programming for Communication Systems
Mung Chiang
Princeton University, Princeton, New Jersey 08544, USA,
chiangm@princeton.edu
Abstract
Geometric Programming (GP) is a class of nonlinear optimization with many useful theoretical and computational properties. Over the last few years, GP has been used to solve a variety of problems in the analysis and design of communication systems in several ‘layers’ in the communication network architecture, including information theory problems, signal processing algorithms, basic queuing system optimization, many network resource allocation problems such as power control and congestion control, and cross-layer design. We also start to understand why, in addition to how, GP can be applied to a surprisingly wide range of problems in communication systems. These applications have in turn spurred new research activities on GP, especially generalizations of GP formulations and development of distributed algorithms to solve GP in a network. This text provides both an in-depth tutorial on the theory, algorithms, and modeling methods of GP, and a comprehensive survey on the applications of GP to the study of communication systems.
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