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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Oki, E. Iwaki, A. Urushidani, S. Aoki, M. |
| Copyright Year | 2010 |
| Abstract | The fine two-phase routing (F-TPR) scheme, an IP finely-distributed load-balanced routing scheme based on two-phase routing over shortest paths, was previously presented to improve routing performances. F-TPR distributes traffic from a source node to intermediate nodes simply by using IP tunnels. F-TPR provides comparable routing performance to the sophisticated traffic engineering (TE) scheme of Multi-Protocol Label Switching (MPLS-TE). However, in practice, most routers will not be able to handle the complexity of determining and implementing uneven traffic distributions with any form of precision. This paper investigates non-split F-TPR, where traffic from a source node to a destination node is not split over multiple routes, in other words, it goes via only one intermediate node to the destination node. The problem solved by non-split F-TPR is formulated as an integer linear programming (ILP) problem. Since it is difficult to solve the ILP problem within a practical time, this paper introduces two heuristic algorithms against the ILP problem. We compare non-split F-TPR against split F-TPR and MPLS-TE. Numerical results show that non-split F-TPR matches the routing performance of F-TPR and MPLS-TE with an error of 1%, when network size is enough large. |
| Starting Page | 1 |
| Ending Page | 5 |
| File Size | 134122 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424464029 |
| ISSN | 19381883 |
| e-ISBN | 9781424464043 |
| DOI | 10.1109/ICC.2010.5502387 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-05-23 |
| Publisher Place | South Africa |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Telecommunication traffic Traffic control Hoses Peer to peer computing Routing protocols Tellurium Multiprotocol label switching Resource management Communications Society Informatics |
| Content Type | Text |
| Resource Type | Article |
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