CENTRALIZED POWER-CONTROL IN CDMA CELLULAR MOBILE SYSTEMS

Authors
Citation
Q. Wu et al., CENTRALIZED POWER-CONTROL IN CDMA CELLULAR MOBILE SYSTEMS, Electronics Letters, 33(2), 1997, pp. 115-116
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
33
Issue
2
Year of publication
1997
Pages
115 - 116
Database
ISI
SICI code
0013-5194(1997)33:2<115:CPICCM>2.0.ZU;2-4
Abstract
Efficient power control is of great importance in the design of high c apacity cellular radio systems. Optimum power control scheme, in the s ense that it minimises the outage probability, has been fully investig ated for FDMA/TDMA cellular systems. The authors propose optimum power control and several centralised power control algorithms for CDMA cel lular systems. Simulation results indicate that the optimum power cont rol scheme outperforms the perfect average power control algorithm by similar to 1.9dB under the IS-95 defined radio condition.