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

Author(s): C.-H. Wu and C.-A. Lin
DOI: 10.1049/iet-com.2010.0616

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Author(s): C.-H. Wu ¹ and C.-A. Lin ¹
- Affiliations: 1: Department of Electrical and Control Engineering, National Chiao Tung University, Hsinchu, Taiwan
Source: Volume 5, Issue 7, 4 May 2011, p. 961 – 966
DOI: 10.1049/iet-com.2010.0616 , Print ISSN 1751-8628, Online ISSN 1751-8636

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.

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

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

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