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Fragmentation-aware service provisioning for advance reservation multicast in SD-EONs.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Li, Shengru Lu, Wei Liu, Xiahe Zhu, Zuqing |
| Copyright Year | 2015 |
| Abstract | In this paper, we study the service provisioning schemes for dynamic advance reservation (AR) multicast requests in elastic optical networks (EONs). We first propose several algorithms that can handle the service scheduling and routing and spectrum assignment (RSA) of AR multicast requests jointly, including an integrated two-dimensional fragmentation-aware RSA (2D-FMA) that can alleviate the 2D fragmentation caused by light-tree provisioning. Then, we leverage the idea of software-defined EONs (SD-EONs) that utilizes OpenFlow (OF) in the control plane to demonstrate and evaluate the proposed algorithms. Specifically, we build an SD-EON control plane testbed, implement the algorithms in it, and perform control plane experiments on dynamic AR multicast provisioning. The results indicate that 2D-FMA achieves the best blocking performance and provides the shortest average setup delay. |
| Starting Page | 829 |
| Ending Page | 839 |
| Page Count | 11 |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.zuqingzhu.info/pub_doc/2015/oe-23-20-25804.pdf |
| PubMed reference number | 26480094v1 |
| Alternate Webpage(s) | https://doi.org/10.1364/OE.23.025804 |
| DOI | 10.1364/oe.23.025804 |
| Journal | Optics express |
| Volume Number | 23 |
| Issue Number | 20 |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Physiological Sexual Disorders Preparation Scheduling - HL7 Publishing Domain Short Sialic Acid Storage Disease, Finnish Type (disorder) algorithm |
| Content Type | Text |
| Resource Type | Article |
