Distributed optimal power and rate control in single-hop wireless interference networks

Ying Cui; Stephen V. Hanly

doi:10.1109/ACSSC.2012.6489257

Distributed optimal power and rate control in single-hop wireless interference networks

Ying Cui^*, Stephen V. Hanly

^*Corresponding author for this work

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

Abstract

We study distributed optimal control in general single-hop wireless interference networks. We take into account the decoding errors due to channel outage by introducing 'effective utility' associated with the average correctly received data rate, and formulate the effective network utility maximization (ENUM) w.r.t. power and rate control. The ENUM is a non-convex stochastic NUM. By introducing 'average SINR', we approximate the ENUMby a convex problem. The approximation error is asymptotically negligible. Borrowing the load-spillage characterization of the average SINR, we obtain a distributed stochastic algorithm to solve the approximated problem. Using stochastic approximation, we show that the proposed algorithm converges almost surely.

Original language	English
Title of host publication	Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012
Editors	Michael B. Matthews
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	1407-1411
Number of pages	5
ISBN (Print)	9781467350518
DOIs	https://doi.org/10.1109/ACSSC.2012.6489257
Publication status	Published - 2012
Event	46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012 - Pacific Grove, CA, United States Duration: 4 Nov 2012 → 7 Nov 2012

Other

Other	46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012
Country/Territory	United States
City	Pacific Grove, CA
Period	4/11/12 → 7/11/12

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10.1109/ACSSC.2012.6489257

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Cui, Y., & Hanly, S. V. (2012). Distributed optimal power and rate control in single-hop wireless interference networks. In M. B. Matthews (Ed.), Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012 (pp. 1407-1411). Article 6489257 Institute of Electrical and Electronics Engineers (IEEE). https://doi.org/10.1109/ACSSC.2012.6489257

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title = "Distributed optimal power and rate control in single-hop wireless interference networks",

abstract = "We study distributed optimal control in general single-hop wireless interference networks. We take into account the decoding errors due to channel outage by introducing 'effective utility' associated with the average correctly received data rate, and formulate the effective network utility maximization (ENUM) w.r.t. power and rate control. The ENUM is a non-convex stochastic NUM. By introducing 'average SINR', we approximate the ENUMby a convex problem. The approximation error is asymptotically negligible. Borrowing the load-spillage characterization of the average SINR, we obtain a distributed stochastic algorithm to solve the approximated problem. Using stochastic approximation, we show that the proposed algorithm converges almost surely.",

author = "Ying Cui and Hanly, {Stephen V.}",

year = "2012",

doi = "10.1109/ACSSC.2012.6489257",

language = "English",

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booktitle = "Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

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note = "46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012 ; Conference date: 04-11-2012 Through 07-11-2012",

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Cui, Y & Hanly, SV 2012, Distributed optimal power and rate control in single-hop wireless interference networks. in MB Matthews (ed.), Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012., 6489257, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1407-1411, 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012, Pacific Grove, CA, United States, 4/11/12. https://doi.org/10.1109/ACSSC.2012.6489257

Distributed optimal power and rate control in single-hop wireless interference networks. / Cui, Ying; Hanly, Stephen V.
Conference Record of the 46th Asilomar Conference on Signals, Systems and Computers, ASILOMAR 2012. ed. / Michael B. Matthews. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE), 2012. p. 1407-1411 6489257.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AB - We study distributed optimal control in general single-hop wireless interference networks. We take into account the decoding errors due to channel outage by introducing 'effective utility' associated with the average correctly received data rate, and formulate the effective network utility maximization (ENUM) w.r.t. power and rate control. The ENUM is a non-convex stochastic NUM. By introducing 'average SINR', we approximate the ENUMby a convex problem. The approximation error is asymptotically negligible. Borrowing the load-spillage characterization of the average SINR, we obtain a distributed stochastic algorithm to solve the approximated problem. Using stochastic approximation, we show that the proposed algorithm converges almost surely.

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Distributed optimal power and rate control in single-hop wireless interference networks

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