Title :
Power control in CDMA systems based on channel identification
Author :
Zhang, Huan ; Pathirana, Pubudu ; Ekanayake, Samitha
Author_Institution :
Sch. of Eng., IT Deakin Univ., Geelong, VIC
Abstract :
Power control design is a critical aspect of CDMA cellular systems design. This paper develops an adaptive power controller design method for CDMA systems. The key to the power control design is on the recursive identification of the underlying wireless stochastic channel model parameters. The identification process guarantees the power controller to work well for systems in unknown or time varying network environment.
Keywords :
cellular radio; code division multiple access; power control; stochastic processes; telecommunication congestion control; wireless channels; CDMA cellular systems design; adaptive power controller design method; channel identification; code division multiple access; time varying network environment; underlying wireless stochastic channel model parameters; Adaptive control; Base stations; Control systems; Design engineering; Fading; Multiaccess communication; Power control; Power engineering and energy; Power system modeling; Programmable control;
Conference_Titel :
Intelligent Sensors, Sensor Networks and Information Processing, 2008. ISSNIP 2008. International Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4244-3822-8
Electronic_ISBN :
978-1-4244-2957-8
DOI :
10.1109/ISSNIP.2008.4762021
