Presentation | 2003/5/15 Multi-layer dynamic routine in GMPLS networks Eiji OKI, Kohei SHIOMOTO, Masaru KATAYAMA, Wataru IMAJUKU, Naoaki YAMANAKA, Yoshihiro TAKIGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents two dynamic multi-layer routing policies for optical IP Networks. Both policies first try to allocate a newly requested electrical path to an existing optical path that directly connects the source and destination nodes. If such a path is not available, the two policies employ different procedures. Policy 1, which has been published already, tries to find available existing optical paths with two or more hops that connect the source and destination nodes. Policy 2, which is proposed in this paper, tries to establish a new one-hop optical path between source and destination nodes. The performances of the two routing policies are evaluated. Simulation results suggest that policy 2 outperforms policy 1 if p is large, where p is the number of packet-switching-capable ports p; the reverse is true only if p is small. We observe that p is the key factor in choosing the most appropriate routing policy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GMPLS / routing / multi-layer / traffic engineering |
Paper # | CS2003-2,OCS2003-9,PS2003-9 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2003/5/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multi-layer dynamic routine in GMPLS networks |
Sub Title (in English) | |
Keyword(1) | GMPLS |
Keyword(2) | routing |
Keyword(3) | multi-layer |
Keyword(4) | traffic engineering |
1st Author's Name | Eiji OKI |
1st Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation() |
2nd Author's Name | Kohei SHIOMOTO |
2nd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
3rd Author's Name | Masaru KATAYAMA |
3rd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
4th Author's Name | Wataru IMAJUKU |
4th Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
5th Author's Name | Naoaki YAMANAKA |
5th Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
6th Author's Name | Yoshihiro TAKIGAWA |
6th Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
Date | 2003/5/15 |
Paper # | CS2003-2,OCS2003-9,PS2003-9 |
Volume (vol) | vol.103 |
Number (no) | 69 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |