Published January 1, 2007
| Version v1
Conference paper
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A comparative study of single-layer and multi-layer traffic engineering approaches on transparent optical networks
- 1. Bilkent Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey
- 2. Univ Ghent, Dept Informat Technol, B-9000 Ghent, Belgium
Description
This paper comparatively studies single-layer and multi-layer traffic engineering strategies on an IP/MPLS/WDM network. These strategies are evaluated and compared in two different scenarios. In the first scenario, the strategies make use of statistical information on the traffic patterns. In the second scenario, the traffic engineering decisions are based on the instantaneous traffic information only. The performance and benefits of both approaches are discussed based on simulations considering both throughput and network resource usage.
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