Co-channel interference cancellation technique using orthogonal convolutional codes on multipath Rayleigh fading channel

Yukitoshi Sanada, Qiang Wang

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Abstract

This paper evaluates a new co-channel interference cancellation technique which utilizes orthogonal convolutional codes. For code division multiple access, co-channel interference (CCI) limits its capacity. To remove this interference, several CCI cancellation techniques have been proposed, including those techniques which do not require the receiver to have knowledge of the cross-correlation between user sequences. These methods leave residual interference after the cancellation caused by errors in the initial decisions. To reduce the residual interference, the proposed scheme utilizes the error correcting capability of orthogonal convolutional codes and offers an improvement in capacity by a factor of 1.5 approx. 3 as compared with a conventional canceller on a multipath Rayleigh fading channel.

Original languageEnglish
Pages858-862
Number of pages5
Publication statusPublished - 1995 Jan 1
Externally publishedYes
EventProceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3) - Seattle, WA, USA
Duration: 1995 Jun 181995 Jun 22

Other

OtherProceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3)
CitySeattle, WA, USA
Period95/6/1895/6/22

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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  • Cite this

    Sanada, Y., & Wang, Q. (1995). Co-channel interference cancellation technique using orthogonal convolutional codes on multipath Rayleigh fading channel. 858-862. Paper presented at Proceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3), Seattle, WA, USA, .