Presentation | 2004/1/22 A Contention-based Reservation Protocol Taking into Account Message-length for High Throughput in WDM Single-hop Network Kohei TANABE, Hirotada KAWAKAMI, Koichi ASATANI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In a WDM single-hop network using a passive star coupler, a contention-based reservation protocol is proposed by using mini-slot control channels for wavelength assignment. The legacy protocols have a problem of low throughput for short-length messages because of the collision of a control packet. In this paper, we propose an algorithm which reduces the collisions of control packets to improve throughput when a short message occurs mostly. By the proposed algorithm, a load state is presumed by the number of times of a collision of the control packet which already reached the control node, and the node of a reservation state is changed into the state waiting for resending by the probability made by the load state. Therefore, transmission of a control packet is controlled corresponding to the load state of a network, and a synthetic throughput improves by reducing the collision probability of a control packet. It checked attaining the purpose by proposed algorithm by the simulation result. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | WDM single-hop network / mini-slot / contention-based reservation protocol / variable length message |
Paper # | NS2003-239 |
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Conference Information | |
Committee | NS |
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Conference Date | 2004/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Contention-based Reservation Protocol Taking into Account Message-length for High Throughput in WDM Single-hop Network |
Sub Title (in English) | |
Keyword(1) | WDM single-hop network |
Keyword(2) | mini-slot |
Keyword(3) | contention-based reservation protocol |
Keyword(4) | variable length message |
1st Author's Name | Kohei TANABE |
1st Author's Affiliation | Graduate School of Electrical and Electronic Engineering, Kogakuin University() |
2nd Author's Name | Hirotada KAWAKAMI |
2nd Author's Affiliation | Graduate School of Electrical and Electronic Engineering, Kogakuin University |
3rd Author's Name | Koichi ASATANI |
3rd Author's Affiliation | Graduate School of Electrical and Electronic Engineering, Kogakuin University |
Date | 2004/1/22 |
Paper # | NS2003-239 |
Volume (vol) | vol.103 |
Number (no) | 624 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |