Title :
An uplink power control scheme in CDMA mobile communication system
Author :
Lin, Fuhua ; Huang, Xinyu ; Wu, Yue
Author_Institution :
National Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China
Abstract :
In this paper, a brief introduction of principles and algorithm realization of uplink power control in CDMA mobile communication system based on IS-95 are given, and then the blocking probability and Erlang capacity under the condition of perfect and imperfect uplink power control are presented and analyzed. Finally the uplink power control algorithms are simulated, and the optimum uplink power control algorithm that maximizes system Erlang capacity is acquired
Keywords :
cellular radio; code division multiple access; optimal control; power control; radio links; telecommunication control; CDMA mobile communication system; Erlang capacity; IS-95 cellular radio; blocking probability; optimum uplink power control algorithm; uplink power control scheme; Base stations; Downlink; Flowcharts; Laboratories; Mobile communication; Mobile handsets; Multiaccess communication; Power control; Power measurement; Propagation losses;
Conference_Titel :
Vehicular Technology Conference, 1998. VTC 98. 48th IEEE
Conference_Location :
Ottawa, Ont.
Print_ISBN :
0-7803-4320-4
DOI :
10.1109/VETEC.1998.686205
