Coverage enhancement by CDMA code sectoring in hybrid terrestrial/satellite point-to-multipoint networks

Csaba Novák, János Bitó

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

Abstract

Interference reduction techniques in wireless point-to-multipoint (PMP) networks are considered in this paper, utilizing code-division multiple access (CDMA) and hybrid terrestrial/satellite access. Downlink code sectoring approaches are introduced combined with mutiuser detection. Full network coverage is achieved by assigning satellite access to critical interference zones. The aim of our proposed network architecture is providing the largest possible terrestrial coverage so that satellite access can be focused only on the most critical zones. Interference zone analyses are obtained by bit error rate (BER) simulations.

Original languageEnglish
Title of host publication2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005 - Conference Proceedings
Pages679-683
Number of pages5
DOIs
Publication statusPublished - Dec 1 2005
Event2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005 - Siena, Italy
Duration: Sep 5 2005Sep 7 2005

Publication series

Name2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005 - Conference Proceedings
Volume2005

Other

Other2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005
CountryItaly
CitySiena
Period9/5/059/7/05

Keywords

  • Broadband point-to-multipoint (PMP) wireless networks
  • Code sectoring
  • Code-division multiple access (CDMA)
  • Hybrid wireless terrestrial and satellite access
  • Multiuser detection
  • Parallel interference cancellation (PIC)

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Novák, C., & Bitó, J. (2005). Coverage enhancement by CDMA code sectoring in hybrid terrestrial/satellite point-to-multipoint networks. In 2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005 - Conference Proceedings (pp. 679-683). [1547792] (2nd International Symposium on Wireless Communications Systems 2005, ISWCS 2005 - Conference Proceedings; Vol. 2005). https://doi.org/10.1109/ISWCS.2005.1547792