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20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06)
Adaptive Power Control using Channel State Information Gradient for Mobile Radio Systems
Vienna, Austria
April 18-April 20
ISBN: 0-7695-2466-4
ASCII Text
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L. Wang, C. C. Tsimenidis, A. E. Adams, "Adaptive Power Control using Channel State Information Gradient for Mobile Radio Systems," Advanced Information Networking and Applications, International Conference on, vol. 1, pp. 915-919, 20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06), 2006.
 
 
BibTex
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@article{ 10.1109/AINA.2006.74,
author = {L. Wang and C. C. Tsimenidis and A. E. Adams},
title = {Adaptive Power Control using Channel State Information Gradient for Mobile Radio Systems},
journal ={Advanced Information Networking and Applications, International Conference on},
volume = {1},
year = {2006},
issn = {1550-445X},
pages = {915-919},
doi = {http://doi.ieeecomputersociety.org/10.1109/AINA.2006.74},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Advanced Information Networking and Applications, International Conference on
TI - Adaptive Power Control using Channel State Information Gradient for Mobile Radio Systems
SN - 1550-445X
SP915
EP919
A1 - L. Wang,
A1 - C. C. Tsimenidis,
A1 - A. E. Adams,
PY - 2006
KW - null
VL - 1
JA - Advanced Information Networking and Applications, International Conference on
ER -
 
L. Wang, University of Newcastle upon Tyne, NE1 7RU, U.K.
C. C. Tsimenidis, University of Newcastle upon Tyne, NE1 7RU, U.K.
A. E. Adams, University of Newcastle upon Tyne, NE1 7RU, U.K.
In this paper, a new adaptive, closed-loop power control algorithm is proposed for wideband code-divisionmultiple- access (W-CDMA) communication systems. The adjustment of power is carried out through knowledge of the past values of signal strength and signal-to-interference ratio (SIR). The gradient nature of Rayleigh fading channel is estimated in order to alleviate the effect of fast fading and to enable the channel to be tracked more effectively, hence providing stable received signal power and SIR for each user. Simulation results show that the proposed algorithm has superior convergence performance compared to existing approaches.
Citation:
L. Wang, C. C. Tsimenidis, A. E. Adams, "Adaptive Power Control using Channel State Information Gradient for Mobile Radio Systems," aina, vol. 1, pp.915-919, 20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06), 2006
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