Input-Output Analysis of Power Controlin Wireless Networks
2010 (English)In: Proceedings of the IEEE Conference on Decision and Control, 2010, 6451-6456 p.Conference paper (Refereed)
In a wireless communication network different users share a common resource. An objective of radio resource management is to assign the resources in an effective way between the users. Power control is an important component in this setting that has been extensively studied over the last two decades. In many real networks there are inherent time delays due to filtering of signals and control signaling. Time delays can affect stability and convergence properties of the power control algorithms. We therefore consider power control laws of higher order to include models with delays and delay compensation. The main contribution of this paper is to prove less conservative conditions for system stability. Our primary tool to reduce conservativeness is to use scalings in an input-output framework for stability analysis.
Place, publisher, year, edition, pages
2010. 6451-6456 p.
IdentifiersURN: urn:nbn:se:kth:diva-93260DOI: 10.1109/CDC.2010.5717842ISI: 000295049107050ScopusID: 2-s2.0-79953146753ISBN: 978-1-4244-7746-3OAI: oai:DiVA.org:kth-93260DiVA: diva2:515482
2010 49th IEEE Conference on Decision and Control, CDC 2010;Atlanta, GA
QC 201209042012-04-132012-04-132012-09-04Bibliographically approved