Multiple-Subcarrier Optical Communication Systems with Peak Reduction Carriers

Shota Teramoto, Tomoaki Ohtsuki

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

12 Citations (Scopus)

Abstract

We propose a multiple-subcarrier (MS) optical communication system with peak reduction carriers (PRCs) to reduce the optical power requirement on an additive white Gaussian noise (AWGN) channel. The proposed system transmits L subcarriers referred to as PRCs among N subcarriers for the d.c. bias reduction so that the optical power is reduced. Since information bite are mapped onto each subcarrier independently, the information bits of each subcarrier can be detected independently and the error rate of the proposed system is unaffected by PRCs. We show that with the fixed bias, the normalized power requirements of MS-PRC are smaller than those of the MS system with the normal block coding (MS-Normal) and the MS system with the reserved-subcarrier block coding (MS-Reserved) for all the total number of transmitted bits, and smaller than that of the MS system with the minimum-power block coding (MS-Min.Power) for four transmitted bits and below, respectively. We also show that with the time-varying bias, the normalized power requirements of MS-PRC are smaller than those of the conventional MS systems for all the total number of transmitted bits.

Original languageEnglish
Title of host publicationConference Record / IEEE Global Telecommunications Conference
Pages3274-3278
Number of pages5
Volume6
Publication statusPublished - 2003
Externally publishedYes
EventIEEE Global Telecommunications Conference GLOBECOM'03 - San Francisco, CA, United States
Duration: 2003 Dec 12003 Dec 5

Other

OtherIEEE Global Telecommunications Conference GLOBECOM'03
CountryUnited States
CitySan Francisco, CA
Period03/12/103/12/5

Fingerprint

Optical communication
Communication systems
communications system

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Global and Planetary Change

Cite this

Teramoto, S., & Ohtsuki, T. (2003). Multiple-Subcarrier Optical Communication Systems with Peak Reduction Carriers. In Conference Record / IEEE Global Telecommunications Conference (Vol. 6, pp. 3274-3278)

Multiple-Subcarrier Optical Communication Systems with Peak Reduction Carriers. / Teramoto, Shota; Ohtsuki, Tomoaki.

Conference Record / IEEE Global Telecommunications Conference. Vol. 6 2003. p. 3274-3278.

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

Teramoto, S & Ohtsuki, T 2003, Multiple-Subcarrier Optical Communication Systems with Peak Reduction Carriers. in Conference Record / IEEE Global Telecommunications Conference. vol. 6, pp. 3274-3278, IEEE Global Telecommunications Conference GLOBECOM'03, San Francisco, CA, United States, 03/12/1.
Teramoto S, Ohtsuki T. Multiple-Subcarrier Optical Communication Systems with Peak Reduction Carriers. In Conference Record / IEEE Global Telecommunications Conference. Vol. 6. 2003. p. 3274-3278
Teramoto, Shota ; Ohtsuki, Tomoaki. / Multiple-Subcarrier Optical Communication Systems with Peak Reduction Carriers. Conference Record / IEEE Global Telecommunications Conference. Vol. 6 2003. pp. 3274-3278
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