论文信息 - Cost Efficient Upgrading of OPS Nodes

Cost Efficient Upgrading of OPS Nodes

We come back on a technique to build modular switch nodes. This approach allows for a more cost effective expansion of OPS nodes. We give two example designs, showing that the method is useful only for Broadcast & Select OPS nodes when taking price decrease in function of time into account.

[1] Didier Colle,et al. Clos lives on in optical packet switching , 2004, IEEE Communications Magazine.

[2] R.I. MacDonald. Large modular expandable optical switching matrices , 1999, IEEE Photonics Technology Letters.

[3] Chunming Qiao,et al. Optical burst switching (OBS) - a new paradigm for an Optical Internet^{1} , 1999, J. High Speed Networks.

[4] Piet Demeester,et al. Multistage architectures for optical packet switching using SOA-based broadcast-and-select switches , 2003, OFC 2003 Optical Fiber Communications Conference, 2003..

[5] Charles Clos,et al. A study of non-blocking switching networks , 1953 .

[6] Carla Raffaelli,et al. Transparent optical packet switching: network architecture and demonstrators in the KEOPS project , 1998, IEEE J. Sel. Areas Commun..

[7] Didier Colle,et al. Evalutating cost functions for ops node architecture , 2004 .

[8] Didier Colle,et al. Intelligent optical networking for multilayer survivability , 2002 .

[9] Didier Colle,et al. Architectures for optical packet and burst switches (Invited) , 2003 .

[10] M.E. Hellman,et al. An overview of public key cryptography , 1978, IEEE Communications Magazine.