Combined power control and transmission rate selection in cellular networks

Seong Lyun Kim, Zvi Rosberg, Jens Zander

Research output: Chapter in Book/Report/Conference proceedingConference contribution

91 Citations (Scopus)

Abstract

Emerging multimedia services in cellular radio systems introduce a variable transmission rate, which raises the problem of controlling transmission rates in a spectrally efficient way. In this paper, we formulate the problem into a combined power and rate control, for which we suggest two different algorithms. In the first one, we derive an algorithm applying the Lagrangian relaxation technique. In the other method, called selective power control, we extend a fixed rate power control algorithm to solve the problem. Computational experiments carried out on a CDMA system indicate that the proposed algorithms give satisfying performance in terms of system throughput, outage probability and transmission power consumption.

Original languageEnglish
Title of host publicationIEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall
Pages1653-1657
Number of pages5
Edition3
DOIs
Publication statusPublished - 1999
EventIEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall - Amsterdam, Netherlands
Duration: 1999 Sep 191999 Sep 22

Publication series

NameIEEE Vehicular Technology Conference
Number3
Volume50
ISSN (Print)1550-2252

Other

OtherIEEE VTS 50th Vehicular Technology Conference, VTC 1999-Fall
CountryNetherlands
CityAmsterdam
Period99/9/1999/9/22

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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