Name
Title | ||
|---|---|---|
Optical Communications Guaranteeing packet order in IBWR optical packet switches with parallel iterative schedulers |
Abstract | ||
|---|---|---|
The input-buffered wavelength-routed (IBWR) switch is a scalable switch fabric for optical packet switch in (OPS) networks. In synchronous operation, when optical packets are of a fixed duration and aligned at switch inputs, the scheduling of this architecture can be characterised by a type of bipartite graph matching problem. This challenges the design of feasible algorithms in terms of implementation complexity and response time. A previous work presented and evaluated the insistent parallel desynchronized block matching (I-PDBM) algorithm for the IBWR switch. I-PDBM is a parallel iterative scheduler with a good performance and a simple hardware implementation. However, the algorithm does not maintain the packet sequence. In this paper, we present the I-PDBM algorithm with packet ordering (OI-PDBM), which prevents mis-sequencing and behaves as I-PDBM in terms of delay, buffer requirements and convergence speed. Copyright (C) 2009 John Wiley & Sons, Ltd. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1002/ett.1365 | EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS |
Keywords | DocType | Volume |
optical communication | Journal | 20 |
Issue | ISSN | Citations |
8 | 1124-318X | 0 |
PageRank | References | Authors |
0.34 | 0 | 8 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Miguel Rodelgo-Lacruz | 1 | 7 | 2.67 |
| Pablo Pavón-Mariño | 2 | 98 | 20.58 |
| Francisco J. González-Castaño | 3 | 167 | 31.27 |
| Joan García-Haro | 4 | 200 | 29.87 |
| Cristina López-Bravo | 5 | 48 | 7.98 |
| J. Veiga-Gonátn | 6 | 0 | 0.34 |
| Felipe J. Gil-Castiñeira | 7 | 26 | 9.77 |
| Carla Raffaelli | 8 | 211 | 37.89 |