Multi-weight unipolar codes for multimedia spectral-amplitude-coding optical CDMA systems

Research output: Contribution to journalArticle

54 Scopus citations

Abstract

A novel balanced detection scheme for multi-access interference cancellation in multimedia spectral-amplitude-coding optical code-division multiple-access system is proposed. The receiver is capable of handling both equal and unequal in-phase cross correlation of optical orthogonal codes. A novel class of constant-length variable-weight optical orthogonal codes able to support multimedia services with different quality-of-service requirements is proposed as well. The construction is based on the pairwise balanced designs, or more specifically, on an incidence structure defined on an integer sub-lattice.

Original languageEnglish (US)
Pages (from-to)259-261
Number of pages3
JournalIEEE Communications Letters
Volume8
Issue number4
DOIs
StatePublished - Apr 1 2004

Keywords

  • Integer lattices
  • Multi-access interference (MAI)
  • Multimedia
  • Optical code division multiple access (CDMA)
  • Optical orthogonal codes
  • Pairwise balanced designs
  • Spectral-amplitude-coding (SAC)

ASJC Scopus subject areas

  • Modeling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Multi-weight unipolar codes for multimedia spectral-amplitude-coding optical CDMA systems'. Together they form a unique fingerprint.

  • Cite this