Title
IP over optical cross-connect architectures [Topics in Optical Communications]
Abstract
IP over optical network architectures have been extensively discussed within the research literature over the past few years. However, although signaling protocols between IP routers and optical cross-connect networks have been standardized, large IP backbones are not typically deployed over optical cross-connect networks with automatic reconfigurability features, such as automatic restoration or dynamic establishment of new IP links. One of the most important criteria in determining whether an IP backbone should be carried over such an optical cross-connect network is economic viability. In this article we analyze and explore four architectures for a typical large ISP backbone. In contrast with some other published claims, our results suggest it is more economically attractive to bypass an intermediate cross-connect network, given current equipment and IP backbone network design requirements. However, for ISPs who also provide a large volume of private line services, we propose an integrated architecture for IP over optical cross-connect networks that may provide an attractive alternative for providing rapid and cost-effective restoration from network failures
Year
DOI
Venue
2007
10.1109/MCOM.2007.313392
IEEE Communications Magazine
Keywords
Field
DocType
optical cross-connect architecture,optical communications,optical network architecture,large ip backbone,large volume,ip backbone,new ip link,network failure,optical cross-connect network,ip backbone network design,ip routers,intermediate cross-connect network,optical communication,optical cross connect,network design,cost effectiveness
Next-generation network,Telecommunications network,Computer science,IPoDWDM,Optical IP Switching,Computer network,Loose Source Routing,IP forwarding,IP tunnel,Overlay network,Distributed computing
Journal
Volume
Issue
ISSN
45
2
0163-6804
Citations 
PageRank 
References 
4
0.56
2
Authors
5
Name
Order
Citations
PageRank
Guangzhi Li129324.97
Dongmei Wang260542.37
Jennifer Yates379064.51
Robert Doverspike414312.85
Charles Kalmanek519724.24