Title | ||
---|---|---|
Ethernet-over-SONET(EoS) over WDM in Optical Wide-Area Networks (WANs): Benefits and Challenges |
Abstract | ||
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Ethernet has been playing an increasingly important role in wide area networks ( WANs), from both a service perspective and a transport-technology perspective. Unlike its dominant presence in local area networks ( LANs), Ethernet in WANs has been increasing its popularity in three different directions, i.e., Ethernet-based layer-2 virtual private network ( L2VPN) over layer-3 network, Ethernet over SONET ( EoS), and Ethernet directly over WDM channels or optical. fibers. In this paper, we investigate the benefits and challenges of using next-generation SONET/SDH techniques - namely SONET/SDH virtual concatenation ( VCAT) and link-capacity adjustment scheme ( LCAS) - to support Ethernet-based data services in intelligent optical WDM wide area networks. In particular, we evaluate the network performance improvement after employing VCAT. In order to fully utilize VCAT's inverse-multiplexing capability, several simple and effective heuristic algorithms are proposed and evaluated. |
Year | DOI | Venue |
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2005 | 10.1007/s11107-005-1698-7 | PHOTONIC NETWORK COMMUNICATIONS |
Keywords | Field | DocType |
WDM,Ethernet over SONET,next-generation SONET/SDN techniques,virtual concatenation | Carrier Ethernet,Ethernet over PDH,Ethernet flow control,Computer science,ATA over Ethernet,Computer network,Connection-oriented Ethernet,Ethernet over SDH,Metro Ethernet,Synchronous Ethernet | Journal |
Volume | Issue | ISSN |
10 | 1 | 1387-974X |
Citations | PageRank | References |
11 | 0.96 | 3 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Keyao Zhu | 1 | 612 | 40.89 |
Jing Zhang | 2 | 174 | 13.61 |
Biswanath Mukherjee | 3 | 6034 | 537.54 |