Hierarchical SIR and rate control for CDMA data users on the forward link

Research output: Contribution to conferencePaperpeer-review

Abstract

In this paper, we consider SIR and rate control algorithms for data users on the CDMA forward link under constraints on delay (i.e., limited allowable retransmissions), data error rate and total power. The QoS for data users is mapped onto a family of utility functions that reflect the tradeoff between total system throughput and fairness (similarity in data rates of users). The proposed algorithm uses an hierarchical control structure that is simple to implement in a distributed manner. Specifically, the data rates are adjusted jointly by the base station while the SIR targets are adjusted by the mobiles using information specific to the individual users.

Original languageAmerican English
Pages1514-1518
Number of pages5
StatePublished - 2000
Event2000 IEEE International Conference on Communications - New Orleans, LA, USA
Duration: Jun 18 2000Jun 22 2000

Other

Other2000 IEEE International Conference on Communications
CityNew Orleans, LA, USA
Period6/18/006/22/00

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Hierarchical SIR and rate control for CDMA data users on the forward link'. Together they form a unique fingerprint.

Cite this