Title :
Transmitting power control based on control system framework in CDMA system
Author :
Lv, Pingbao ; Xie, Jianying
Author_Institution :
Dept. of Autom., Shanghai Jiao Tong Univ., China
Abstract :
Surveys the research in transmitting power control (TPC) in CDMA cellular systems with an emphasis on the aspects of power controller design. First of all, some basic theories of power control are reviewed from the point of view of communication. Then the TPC problem is put in the standard framework of a control process, and quantities in TPC are treated as control system components. Most of the available control strategies are then reviewed, and the focus is put on the step size design of the power controller. Finally future research directions for TPC are suggested.
Keywords :
cellular radio; centralised control; code division multiple access; decentralised control; digital simulation; fading; mobile radio; telecommunication control; CDMA cellular systems; control system framework; power controller design; step size design; transmitting power control; Automatic control; Base stations; Communication system control; Control systems; Multiaccess communication; Power control; Process control; Quality of service; Resource management; Size control;
Conference_Titel :
Intelligent Control and Automation, 2002. Proceedings of the 4th World Congress on
Print_ISBN :
0-7803-7268-9
DOI :
10.1109/WCICA.2002.1022181
