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Evaluation of IP over WDM Network Architectures

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Abstract

The commonly used IP-backbone network architecture of today is IP/ATM/SDH/WDM. This architecture has many redundant functionalities and is not optimized to transport IP traffic. New approaches for simplified network architectures try to eliminate redundant functionalities and to decrease the protocol overhead and thereby transport IP as efficiently as possible over WDM-based optical networks. EURESCOM project P918 “Integration of IP-over-optical networks: networking and management” investigated scenarios for optimized IP transport in WDM-based backbone networks. In this paper, three architectures, namely Gigabit Ethernet, Packet over Sonet/SDH and Dynamic Packet Transport are investigated and evaluated as an alternative to the IP/ATM/SDH/WDM architecture.

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References

  1. W. Simpson, PPP-over-SONET/SDH, IETF RFC1619 (May 1994).

  2. W. Simpson, PPP in HDLC-like framing, IETF RFC1662 (July 1994).

  3. Cisco Systems: Dynamic packet transport technology and applications overview, White Paper (1999).

  4. D. Tsiang, G. Suwala, The Cisco SRP MAC layer protocol, IETF, draft-tsiang-srp-02.txt (May 2000).

  5. IEEE standard 802.3: Carrier sense multiple access with collision detection, access method and physical layer specifications (July 1998).

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Foisel, HM., Jaeger, M., Westphal, FJ. et al. Evaluation of IP over WDM Network Architectures. Photonic Network Communications 3, 41–48 (2001). https://doi.org/10.1023/A:1011431626824

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  • DOI: https://doi.org/10.1023/A:1011431626824

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