Decentralized C/I Power Control for TDD

G Auer, A. Tyrrell, H Haas

Research output: Chapter in Book/Report/Conference proceedingConference contribution


In this paper decentralized power control in ad hoc networks is addressed, so to maintain a certain carrier-to- interference ratio (C/I) at the receiver. The objective is to extend the Pareto optimal C/I power control algorithm to time division duplex (TDD) links, where each node in the network transmits and receives data to/from other nodes. By exploiting the channel reciprocity of TDD, we demonstrate that Pareto optimal C/I power control can be implemented without any explicit feedback of the achieved link quality.
Original languageEnglish
Title of host publicationProceedings of the IEEE Vehicular Technology Conference 2008 (VTC Spring 2008)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
ISBN (Print)978-1-4244-1644-8
Publication statusPublished - 1 May 2008


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