Adaptive second-order control of transmitter power in wireless communication systems

C. H. Wu*, Ching-An Lin

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

The authors consider transmitter power control of wireless communication systems. They propose an adaptive second-order distributed power control algorithm in which the relaxation factors are adaptively adjusted to improve the rate of convergence. The algorithm updates power using a weighted combination of the distributed power control algorithm and the second-order power control (SOPC) algorithm. Simulation results show performance improvement over distributed constrained power control and constrained SOPC.

Original languageEnglish
Pages (from-to)961-966
Number of pages6
JournalIET Communications
Volume5
Issue number7
DOIs
StatePublished - 4 May 2011

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