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	Volume 2, Issue 3 Pg 195 - 266 (December 2008)
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Far East Journal of Electronics and Communications

Far East Journal of Electronics and Communications
Volume 2, Issue 2, Pages 133 - 151 (August 2008)

RECENT RESEARCH AND DEVELOPMENT IN OPTICAL BURST SWITCHING TOWARD NEXT-GENERATION ULTRA HIGH-SPEED NETWORKS
Takuji Tachibana (Japan) and Shoji Kasahara (Japan)

Abstract:
Optical burst switching (OBS) can transmit bursty traffic effectively, and it is expected to utilize OBS in the ultra high-speed photonic networks. In terms of several techniques, wavelength reservation, burst assembly, contention resolution, and priority control have been proposed in the literature. Moreover, various OBS node architectures have been developed and the functions of OBS networks have been experimentally validated. Currently, OBS techniques for providing network services have been studied and the standardization of these techniques is in progress. In this paper, we show technical trends of OBS and describe recent activities and future topics for constructing OBS networks.

Keywords and phrases: optical burst switching, signaling protocol, congestion resolution, priority control, network service provisioning.

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