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

Research output: Contribution to journalArticle

52 Citations (Scopus)

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 2004

Fingerprint

Optical Orthogonal Codes
Multimedia services
Code Division multiple Access
Code division multiple access
Multimedia
Quality of service
Coding
Optical Code Division multiple Access
Pairwise Balanced Design
Interference Cancellation
Cross-correlation
Unequal
Quality of Service
Incidence
Receiver
Integer
Requirements

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

  • Computer Networks and Communications

Cite this

Multi-weight unipolar codes for multimedia spectral-amplitude-coding optical CDMA systems. / Djordjevic, Ivan B; Vasic, Bane V; Rorison, Judy.

In: IEEE Communications Letters, Vol. 8, No. 4, 04.2004, p. 259-261.

Research output: Contribution to journalArticle

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