Lightpath routing for intelligent optical networks.

Lightpath routing for intelligent optical networks.

An overview of current issues and challenges in lightpath routing for optical networks is given. An architecture is presented in which optical switches are deployed, usually in the core, to interconnect IP routers at the edges. Lightpath routing within this architecture follows the framework of gene...

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Bibliografski detalji
Izdano u:IEEE Network : the magazine of global information exchange 15, 4 (2001).
Glavni autor: Zhensheng Zhang
Format: Članak
Jezik:English
Teme:
DWDM.
IP networks.
IP route computation.
IP routers interconnection.
Algorithm.
Control network topology.
Data network topology.
Dense wavelength division multiplexing.
Diversity routing.
Fast protection.
Generalized multiprotocol label switching.
Intelligent optical networks.
Lightpath computation.
Lightpath routing.
Network architecture.
Optical cross-connects.
Optical routing.
Optical switches.
Physical layer constraints.
Wavelength assignment.
Wavelength continuity.