A QoS-based hybrid multiple access transmission strategy in WCDMA downlink

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This article proposes a hybrid multiple access (HMA) transmission strategy that integrates the traditional multi-access mode and the novel uni-access mode for WCDMA downlink. For better multiplexing of services with different quality requirements, this paper also proposes a quality based admission control policy and a scheduling scheme to construct an overall system for evaluation. Furthermore, a throughput optimization extension considering both intra-cell and inter-cell interference for the HMA is presented. In the simulation study, it is shown that the HMA outperforms the CDMA system with better GOS, lower delay, lower BER and higher throughput where last three aspects of improvement are gained by uni-access transmission mode. We observe that the HMA provides more significant improvements when the system load is higher.

Original languageEnglish
Title of host publication2003 IEEE Wireless Communications and Networking Conference, WCNC 2003
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1685-1690
Number of pages6
ISBN (Electronic)0780377001
ISBN (Print)9780780377004
DOIs
StatePublished - 2003
Event2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003 - New Orleans, United States
Duration: 16 Mar 200320 Mar 2003

Publication series

NameIEEE Wireless Communications and Networking Conference, WCNC
Volume3
ISSN (Print)1525-3511

Conference

Conference2003 IEEE Wireless Communications and Networking Conference: The Dawn of Pervasive Communication, WCNC 2003
Country/TerritoryUnited States
CityNew Orleans
Period16/03/0320/03/03

Keywords

  • Downlink
  • HMA
  • QoS
  • WCDMA

Fingerprint

Dive into the research topics of 'A QoS-based hybrid multiple access transmission strategy in WCDMA downlink'. Together they form a unique fingerprint.

Cite this