The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Un réseau fédérateur de protocole Internet (IP) basé sur un chemin optique à multiplexage par répartition en longueur d'onde (WDM) est proposé comme moyen rentable de réaliser des systèmes IP sur photonique robustes. Le chemin optique WDM est basé sur la transmission WDM et le routage de longueur d'onde. Entre les routeurs de base IP de bout en bout, le chemin optique WDM, un tube optique gros et robuste, est défini à travers les systèmes de transport photonique (PTS). Des PTS de classe térabit seront nécessaires pour le futur réseau fédérateur IP et ce niveau de performance est réalisable. Le routage de la couche optique est effectué au niveau des nœuds intermédiaires, de sorte que le routage électrique paquet par paquet requis par les systèmes existants est éliminé. Un format de signal optique permettant une transmission de paquets IP rentable est présenté. Les chemins optiques WDM prennent directement en charge les paquets IP via des trames de couche 2. La rentabilité du système proposé, en particulier pour le trafic intense, est démontrée du point de vue de la capacité globale de transport du trafic du réseau et du coût des nœuds du réseau. Le système proposé est aussi robuste que les systèmes existants ; par exemple, un mécanisme de localisation des pannes/dégradations et un mécanisme de protection du réseau de couche optique sont mis en œuvre. Ainsi, le système IP sur photonique proposé créera des réseaux fédérateurs IP rentables et robustes.
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Atsushi WATANABE, Satoru OKAMOTO, Ken-ichi SATO, "Robust IP Backbone Network Utilizing WDM Optical Paths" in IEICE TRANSACTIONS on Electronics,
vol. E82-C, no. 8, pp. 1381-1386, August 1999, doi: .
Abstract: A wavelength division multiplexing (WDM) optical path-based Internet protocol (IP) backbone network is proposed as a cost-effective way of realizing robust IP-over-photonic systems. The WDM optical path is based on WDM transmission and wavelength routing. Between end-to-end IP backbone routers, the WDM optical path, a fat and robust optical pipe, is defined across photonic transport systems (PTS's). Tera-bit class PTS's will be required for the future IP backbone network and this level of performance is achievable. Optical layer routing is done at intermediate nodes, so the electrical packet-by-packet routing required by existing systems is eliminated. An optical signal format that permits cost-effective IP packet transmission is presented. WDM optical paths directly accommodate the IP packets via layer-2 frames. The cost-effectiveness of the proposed system, especially for heavy traffic, is demonstrated from the viewpoint of the overall network traffic transport capability and network node cost. The proposed system is as robust as existing systems; e. g. fault/degradation localization mechanism and optical layer network protection one are implemented. Thus the proposed IP-over-photonic system will create cost-effective and robust IP backbone networks.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e82-c_8_1381/_p
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@ARTICLE{e82-c_8_1381,
author={Atsushi WATANABE, Satoru OKAMOTO, Ken-ichi SATO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Robust IP Backbone Network Utilizing WDM Optical Paths},
year={1999},
volume={E82-C},
number={8},
pages={1381-1386},
abstract={A wavelength division multiplexing (WDM) optical path-based Internet protocol (IP) backbone network is proposed as a cost-effective way of realizing robust IP-over-photonic systems. The WDM optical path is based on WDM transmission and wavelength routing. Between end-to-end IP backbone routers, the WDM optical path, a fat and robust optical pipe, is defined across photonic transport systems (PTS's). Tera-bit class PTS's will be required for the future IP backbone network and this level of performance is achievable. Optical layer routing is done at intermediate nodes, so the electrical packet-by-packet routing required by existing systems is eliminated. An optical signal format that permits cost-effective IP packet transmission is presented. WDM optical paths directly accommodate the IP packets via layer-2 frames. The cost-effectiveness of the proposed system, especially for heavy traffic, is demonstrated from the viewpoint of the overall network traffic transport capability and network node cost. The proposed system is as robust as existing systems; e. g. fault/degradation localization mechanism and optical layer network protection one are implemented. Thus the proposed IP-over-photonic system will create cost-effective and robust IP backbone networks.},
keywords={},
doi={},
ISSN={},
month={August},}
Copier
TY - JOUR
TI - Robust IP Backbone Network Utilizing WDM Optical Paths
T2 - IEICE TRANSACTIONS on Electronics
SP - 1381
EP - 1386
AU - Atsushi WATANABE
AU - Satoru OKAMOTO
AU - Ken-ichi SATO
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E82-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 1999
AB - A wavelength division multiplexing (WDM) optical path-based Internet protocol (IP) backbone network is proposed as a cost-effective way of realizing robust IP-over-photonic systems. The WDM optical path is based on WDM transmission and wavelength routing. Between end-to-end IP backbone routers, the WDM optical path, a fat and robust optical pipe, is defined across photonic transport systems (PTS's). Tera-bit class PTS's will be required for the future IP backbone network and this level of performance is achievable. Optical layer routing is done at intermediate nodes, so the electrical packet-by-packet routing required by existing systems is eliminated. An optical signal format that permits cost-effective IP packet transmission is presented. WDM optical paths directly accommodate the IP packets via layer-2 frames. The cost-effectiveness of the proposed system, especially for heavy traffic, is demonstrated from the viewpoint of the overall network traffic transport capability and network node cost. The proposed system is as robust as existing systems; e. g. fault/degradation localization mechanism and optical layer network protection one are implemented. Thus the proposed IP-over-photonic system will create cost-effective and robust IP backbone networks.
ER -