Publication: Research - peer-review › Article in proceedings – Annual report year: 2012
In this paper, routing optimizations based on energy sources are proposed in dynamic GMPLS controlled optical networks. The influences of re-routing and load balancing factors on the algorithm are evaluated, with a focus on different re-routing thresholds. Results from dynamic network simulations show that re-routing strategies can lower CO2 emissions compared to the basic energy source routing scheme, and a lower re-routing threshold achieves more savings. The increased blocking probability brought by using re-routing schemes can be compensated by applying load balancing criteria. A trade-off between blocking probability and obtained CO2 savings is studied.
|Title||Proceedings of International Conference on Transparent Optical Networks (ICTON)|
|Number of pages||4|
|Conference||14th International Conference on Transparent Optical Networks (ICTON)|
|Period||02-07-12 → 05-07-12|
- GMPLS, Optical networks, Energy-efficient, Re-routing
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