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A Real-Time Dynamically Optimized Power Control Algorithm
Lu Ling,Zhu Shihua,Wang Yonggang
(Xi'an Jiaotong University,Xi'an 710049,China)

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Abstract: A real-time closed loop power control algorithm is developed for wideband code division multiple access (WCDMA) uplink. It makes use of optimization and feedback control to minimize user transmit powers and to maximize the system stability. The feedback signal from base station is also utilized. Simulation results shows that the algorithm has less power consumption and better system stability in reference with the quality of communication service.
Keywords: power control;wideband code division multiple access;dynamic optimization