A Transmission System for Multicast Traffic with Preallocation Scheme in WDM Ring Networks

Eiichi Shimada, Satoshi Fujiwara, Kohei Okazaki, Iwao Sasase

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

8 Citations (Scopus)

Abstract

RINGO(RING Optical) network is WDM ring network for multicast traffic. In RINGO network, a particular wavelength is assigned to each node for the packet reception and each node is equipped with fixed transmitters, which are tuned to all the wavelengths corresponding to all the destination nodes. Therefore, RINGO network can treat multicast packets efficiently. However, in RINGO network, when a traffic load is high, it hardly happens that all the wavelengths corresponding to all the destination nodes of multicast packets are available. In this research, We propose a new transmission system for multicast traffic in a WDM ring network. In the proposed system, the preallocation scheme is used for the transmission of the multicast packets and the scheme in which each node senses the status of wavelengths on each slot is used for the transmission of the unicast packets. By sending multicast packets preferentially and simultaneously with preallocation map, the proposed system can reduce the mean packet delay and the variation of the packet transmission delay. We compare the performance of the proposed system with that of the conventional one with respect to the mean packet delay by computer simulations. As a result, we find that the proposed system can reduce the mean packet delay and the variation of the packet transmission delay.

Original languageEnglish
Title of host publicationIEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings
EditorsF. Gebali
Pages490-493
Number of pages4
VolumeI
Publication statusPublished - 2003
Event2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003) - Victoria, B.C., Canada
Duration: 2003 Aug 282003 Aug 30

Other

Other2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003)
CountryCanada
CityVictoria, B.C.
Period03/8/2803/8/30

Fingerprint

Fiber optic networks
Wavelength division multiplexing
Telecommunication traffic
Wavelength
Transmitters
Computer simulation

ASJC Scopus subject areas

  • Signal Processing

Cite this

Shimada, E., Fujiwara, S., Okazaki, K., & Sasase, I. (2003). A Transmission System for Multicast Traffic with Preallocation Scheme in WDM Ring Networks. In F. Gebali (Ed.), IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings (Vol. I, pp. 490-493)

A Transmission System for Multicast Traffic with Preallocation Scheme in WDM Ring Networks. / Shimada, Eiichi; Fujiwara, Satoshi; Okazaki, Kohei; Sasase, Iwao.

IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings. ed. / F. Gebali. Vol. I 2003. p. 490-493.

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

Shimada, E, Fujiwara, S, Okazaki, K & Sasase, I 2003, A Transmission System for Multicast Traffic with Preallocation Scheme in WDM Ring Networks. in F Gebali (ed.), IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings. vol. I, pp. 490-493, 2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003), Victoria, B.C., Canada, 03/8/28.
Shimada E, Fujiwara S, Okazaki K, Sasase I. A Transmission System for Multicast Traffic with Preallocation Scheme in WDM Ring Networks. In Gebali F, editor, IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings. Vol. I. 2003. p. 490-493
Shimada, Eiichi ; Fujiwara, Satoshi ; Okazaki, Kohei ; Sasase, Iwao. / A Transmission System for Multicast Traffic with Preallocation Scheme in WDM Ring Networks. IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings. editor / F. Gebali. Vol. I 2003. pp. 490-493
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