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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sambo, N. Andriolli, N. Giorgetti, A. Cugini, F. Valcarenghi, L. Castoldi, P. |
| Copyright Year | 1997 |
| Abstract | Sparse opto-electronic regenerators are used in optical networks to overcome optical signal quality degradations. Regenerators can be time-shared by dynamic lightpaths. However, current GMPLS control plane does not distribute regenerator information to network nodes. Three regenerator information distribution methods for GMPLS-controlled networks are proposed. The first one, Regeneration Availability during Signaling (RAS), is based on the RSVP- TE signaling protocol, while the others, Regeneration Capability Advertisement (RCA) and Regeneration Availability Advertisement (RAA), are based on the OSPF-TE routing protocol. Simulations show that RAA obtains the lowest blocking, while RCA the highest. Moreover, RAA only slightly increases the control plane load compared to RAS. |
| File Size | 168022 |
| File Format | |
| ISSN | 10897798 |
| Volume Number | 12 |
| Issue Number | 6 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-06-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Repeaters Optical fiber networks Routing protocols Degradation Availability Costs Network topology Communication system traffic control Collaborative work Bandwidth |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Modeling and Simulation Computer Science Applications |
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