A Framework for OAM in OBS Networks 


Vol. 29,  No. 1, pp. 41-51, Jan.  2004


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  Abstract

Operation and maintenance (OAM) in optical burst switching (OBS) networks has not yet been addressed even though OBS has been gaining research interest in recent years. In this paper, we defined five OBS functions such as Burst Termination (BT), Burst Transmission (BTX), Burst Switching (BSW), Routing and Switching Control (RSC), and Protection and Restoration (PAR). A functional model for OBS networks and an OAM architecture are designed to meet the operational requirements. We present the first framework to realize OAM in OBS networks, including OAM activities, OAM-capable OBS nodes such as ingress edge, core, and egress edge nodes, OAM information and communication models and protocols. A number of examples of possible network failures are pointed out and the corresponding reactions to these using the proposed OAM architecture are presented.

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  Cite this article

[IEEE Style]

J. Shin, "A Framework for OAM in OBS Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 1, pp. 41-51, 2004. DOI: .

[ACM Style]

Jong-Dug Shin. 2004. A Framework for OAM in OBS Networks. The Journal of Korean Institute of Communications and Information Sciences, 29, 1, (2004), 41-51. DOI: .

[KICS Style]

Jong-Dug Shin, "A Framework for OAM in OBS Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 1, pp. 41-51, 1. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880