Packet scheduling scheme for a 3-stage Clos-network photonic switch

H. Jonathan Chao, Zhigang Jing, Kung Li Deng

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

Abstract

This paper presents a new packet scheduling scheme, called Frame-based Exhaustive Matching (FEM), to efficiently resolve the contention in a 3-stage Clos-network photonic switch. Using extended frames to aggregate cells from different incoming lines, the extended frame relaxes the stringent arbitration time constraint at the ultrafast port speed achievable in the photonic switch fabric. We also evaluate and analyze system performances, including throughout and packet delay, under various traffic conditions. At the expanse of a moderate internal speedup of 1.5, throughput close to 100% under various traffic conditions can be achieved in a 3-stage Clos-network switch without expansion.

Original languageEnglish (US)
Title of host publicationIEEE International Conference on Communications
Pages1293-1298
Number of pages6
Volume2
StatePublished - 2003
Event2003 International Conference on Communications (ICC 2003) - Anchorage, AK, United States
Duration: May 11 2003May 15 2003

Other

Other2003 International Conference on Communications (ICC 2003)
CountryUnited States
CityAnchorage, AK
Period5/11/035/15/03

Fingerprint

Optical switches
Scheduling
Switches
Throughput

ASJC Scopus subject areas

  • Media Technology

Cite this

Chao, H. J., Jing, Z., & Deng, K. L. (2003). Packet scheduling scheme for a 3-stage Clos-network photonic switch. In IEEE International Conference on Communications (Vol. 2, pp. 1293-1298)

Packet scheduling scheme for a 3-stage Clos-network photonic switch. / Chao, H. Jonathan; Jing, Zhigang; Deng, Kung Li.

IEEE International Conference on Communications. Vol. 2 2003. p. 1293-1298.

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

Chao, HJ, Jing, Z & Deng, KL 2003, Packet scheduling scheme for a 3-stage Clos-network photonic switch. in IEEE International Conference on Communications. vol. 2, pp. 1293-1298, 2003 International Conference on Communications (ICC 2003), Anchorage, AK, United States, 5/11/03.
Chao HJ, Jing Z, Deng KL. Packet scheduling scheme for a 3-stage Clos-network photonic switch. In IEEE International Conference on Communications. Vol. 2. 2003. p. 1293-1298
Chao, H. Jonathan ; Jing, Zhigang ; Deng, Kung Li. / Packet scheduling scheme for a 3-stage Clos-network photonic switch. IEEE International Conference on Communications. Vol. 2 2003. pp. 1293-1298
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