On the stability of the Foschini-Miljanic algorithm with uncertainty over channel gains

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Researchers

Research units

  • University of Warwick

Abstract

Distributed power control in wireless networks faces challenges related to its stability. When perfect information of channel states and transmitting agents are available, previous work has shown that the stability conditions can be known. When there is uncertainty over the parameter space, stability is not well understood. In this work, we study the impact of parameter uncertainty and network structure on the stability and scalability of a well known distributed power control, namely the Foschini-Miljanic algorithm. More specifically, we derive probabilistic conditions with respect to the parameters of the channel distributions for which the system is stable. Furthermore, we study the effects of these parameters for different node distribution on the plane. Numerical examples validate our theoretical results.

Details

Original languageEnglish
Title of host publicationProceedings of the 18th European Control Conference, ECC 2019
Publication statusPublished - 1 Jun 2019
MoE publication typeA4 Article in a conference publication
EventEuropean Control Conference - Naples, Italy
Duration: 25 Jun 201928 Jun 2019
Conference number: 18

Conference

ConferenceEuropean Control Conference
Abbreviated titleECC
CountryItaly
CityNaples
Period25/06/201928/06/2019

    Research areas

  • Foschini-Miljanic algorithm, Power control, Scalability, Stability, Uncertain channel conditions

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