Paper Info
Title
Multi-Objective Distributed Power And Rate Control For Wireless Communications
Abstract
In this paper, we introduce a new fully distributed algorithm for combining power and rate control in wireless communication systems. The algorithm is based on minimizing a multi-objective definition of an error function. In this paper we defined three objectives. The objectives are 1) minimizing the transmitted power, 2) achieving at least the target Carrier to Interference Ratio (CIR) which is defined at the minimum data rate, and 3) achieving the maximum CIR which is defined at maximum data rate. An optimized solution can be obtained by using a multi-objective optimization technique. The suggested algorithm is simple to implement and very efficient. The simulations carried out on the UNITS specifications indicate that our algorithm give a very good performance in terms of data rate, outage probability, convergence speed and transmission power consumption.
Year
DOI
Venue
2003
10.1109/ICC.2003.1203917
2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS
Keywords
Field
DocType
interference,wireless communication,distributed algorithm,multi objective optimization,power control,transmitters,wireless communications,umts,probability,control engineering,distributed algorithms,error function,universal mobile telecommunications system
Error function,Mathematical optimization,Distributed power,Telecommunications,Wireless,UMTS frequency bands,Computer science,Power control,Real-time computing,Distributed algorithm,Interference (wave propagation),Energy consumption
Conference
Citations 
PageRank 
References 
3
0.48
2
Authors
2
Name
Order
Citations
PageRank
Mohammed Elmusrati16611.87
Heikki N. Koivo29020.56