A power control algorithm for the sum rate maximization of wireless networks

Chung Shue Chen; Kenneth W. Shum; Chi Wan Sung

doi:10.1109/PIMRC.2009.5450265

A power control algorithm for the sum rate maximization of wireless networks

Chung Shue Chen
, Kenneth W. Shum
, Chi Wan Sung

Department of Electrical Engineering

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

3 Citations (Scopus)

Abstract

This paper deals with the weighted sum rate maximization problem in wireless networks consisting of multiple source-destination pairs. Since the optimization problem is nonconvex, there are multiple local maxima. Here, we propose a simple iterative power control algorithm, namely round-robin (RR) power control, which has a low computational complexity. By comparing against benchmark problem instances, we show by simulation that the proposed algorithm converges to the global maximum with very high probability. Besides, a distributed implementation of the RR algorithm is established. The performance is satisfactory and the result is potential for practical use. ©2009 IEEE.

Original language	English
Title of host publication	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
DOIs	https://doi.org/10.1109/PIMRC.2009.5450265
Publication status	Published - 2009
Event	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 - Tokyo, Japan Duration: 13 Sept 2009 → 16 Sept 2009

Conference

Conference	2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
Place	Japan
City	Tokyo
Period	13/09/09 → 16/09/09

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@inproceedings{72c1de7c032249be86572f38f3da8461,

title = "A power control algorithm for the sum rate maximization of wireless networks",

abstract = "This paper deals with the weighted sum rate maximization problem in wireless networks consisting of multiple source-destination pairs. Since the optimization problem is nonconvex, there are multiple local maxima. Here, we propose a simple iterative power control algorithm, namely round-robin (RR) power control, which has a low computational complexity. By comparing against benchmark problem instances, we show by simulation that the proposed algorithm converges to the global maximum with very high probability. Besides, a distributed implementation of the RR algorithm is established. The performance is satisfactory and the result is potential for practical use. {\textcopyright}2009 IEEE.",

author = "Chen, \{Chung Shue\} and Shum, \{Kenneth W.\} and Sung, \{Chi Wan\}",

year = "2009",

doi = "10.1109/PIMRC.2009.5450265",

language = "English",

isbn = "9781424451234",

booktitle = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

note = "2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009 ; Conference date: 13-09-2009 Through 16-09-2009",

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A power control algorithm for the sum rate maximization of wireless networks. / Chen, Chung Shue; Shum, Kenneth W.; Sung, Chi Wan.
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. 2009. 5450265.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

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AU - Chen, Chung Shue

AU - Shum, Kenneth W.

AU - Sung, Chi Wan

PY - 2009

Y1 - 2009

N2 - This paper deals with the weighted sum rate maximization problem in wireless networks consisting of multiple source-destination pairs. Since the optimization problem is nonconvex, there are multiple local maxima. Here, we propose a simple iterative power control algorithm, namely round-robin (RR) power control, which has a low computational complexity. By comparing against benchmark problem instances, we show by simulation that the proposed algorithm converges to the global maximum with very high probability. Besides, a distributed implementation of the RR algorithm is established. The performance is satisfactory and the result is potential for practical use. ©2009 IEEE.

AB - This paper deals with the weighted sum rate maximization problem in wireless networks consisting of multiple source-destination pairs. Since the optimization problem is nonconvex, there are multiple local maxima. Here, we propose a simple iterative power control algorithm, namely round-robin (RR) power control, which has a low computational complexity. By comparing against benchmark problem instances, we show by simulation that the proposed algorithm converges to the global maximum with very high probability. Besides, a distributed implementation of the RR algorithm is established. The performance is satisfactory and the result is potential for practical use. ©2009 IEEE.

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U2 - 10.1109/PIMRC.2009.5450265

DO - 10.1109/PIMRC.2009.5450265

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781424451234

BT - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC

T2 - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009

Y2 - 13 September 2009 through 16 September 2009

ER -

A power control algorithm for the sum rate maximization of wireless networks

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