Distance-Adaptive Path Allocation in Elastic Optical Path Networks

Bartlomiej KOZICKI; Hidehiko TAKARA; Takafumi TANAKA; Yoshiaki SONE; Akira HIRANO; Kazushige YONENAGA; Masahiko JINNO

doi:10.1587/transcom.E94.B.1823

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Distance-Adaptive Path Allocation in Elastic Optical Path Networks

Bartlomiej KOZICKI, Hidehiko TAKARA, Takafumi TANAKA, Yoshiaki SONE, Akira HIRANO, Kazushige YONENAGA, Masahiko JINNO

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We describe a concept and realization of distance-adaptive (DA) resource allocation in spectrum-sliced elastic optical path network (SLICE). We modify the modulation format and cross-connection bandwidth of individual fixed-bit rate optical paths to optimize performance with respect to transmission distance. The shorter paths are allocated a smaller amount of resources which allows reducing the spectrum occupied by the channel. We show in calculation a reduction in required spectral resources of more than 60% when compared to the traditional traffic allocation schemes based on ITU-T grid. The concept is verified experimentally.

Publication: IEICE TRANSACTIONS on Communications Vol.E94-B No.7 pp.1823-1830

Publication Date: 2011/07/01

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Online ISSN: 1745-1345

DOI: 10.1587/transcom.E94.B.1823

Type of Manuscript: Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)

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Bartlomiej KOZICKI, Hidehiko TAKARA, Takafumi TANAKA, Yoshiaki SONE, Akira HIRANO, Kazushige YONENAGA, Masahiko JINNO, "Distance-Adaptive Path Allocation in Elastic Optical Path Networks" in IEICE TRANSACTIONS on Communications, vol. E94-B, no. 7, pp. 1823-1830, July 2011, doi: 10.1587/transcom.E94.B.1823.
Abstract: We describe a concept and realization of distance-adaptive (DA) resource allocation in spectrum-sliced elastic optical path network (SLICE). We modify the modulation format and cross-connection bandwidth of individual fixed-bit rate optical paths to optimize performance with respect to transmission distance. The shorter paths are allocated a smaller amount of resources which allows reducing the spectrum occupied by the channel. We show in calculation a reduction in required spectral resources of more than 60% when compared to the traditional traffic allocation schemes based on ITU-T grid. The concept is verified experimentally.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/transcom.E94.B.1823/_p

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@ARTICLE{e94-b_7_1823,
author={Bartlomiej KOZICKI, Hidehiko TAKARA, Takafumi TANAKA, Yoshiaki SONE, Akira HIRANO, Kazushige YONENAGA, Masahiko JINNO, },
journal={IEICE TRANSACTIONS on Communications},
title={Distance-Adaptive Path Allocation in Elastic Optical Path Networks},
year={2011},
volume={E94-B},
number={7},
pages={1823-1830},
abstract={We describe a concept and realization of distance-adaptive (DA) resource allocation in spectrum-sliced elastic optical path network (SLICE). We modify the modulation format and cross-connection bandwidth of individual fixed-bit rate optical paths to optimize performance with respect to transmission distance. The shorter paths are allocated a smaller amount of resources which allows reducing the spectrum occupied by the channel. We show in calculation a reduction in required spectral resources of more than 60% when compared to the traditional traffic allocation schemes based on ITU-T grid. The concept is verified experimentally.},
keywords={},
doi={10.1587/transcom.E94.B.1823},
ISSN={1745-1345},
month={July},}

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TY - JOUR
TI - Distance-Adaptive Path Allocation in Elastic Optical Path Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 1823
EP - 1830
AU - Bartlomiej KOZICKI
AU - Hidehiko TAKARA
AU - Takafumi TANAKA
AU - Yoshiaki SONE
AU - Akira HIRANO
AU - Kazushige YONENAGA
AU - Masahiko JINNO
PY - 2011
DO - 10.1587/transcom.E94.B.1823
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E94-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2011
AB - We describe a concept and realization of distance-adaptive (DA) resource allocation in spectrum-sliced elastic optical path network (SLICE). We modify the modulation format and cross-connection bandwidth of individual fixed-bit rate optical paths to optimize performance with respect to transmission distance. The shorter paths are allocated a smaller amount of resources which allows reducing the spectrum occupied by the channel. We show in calculation a reduction in required spectral resources of more than 60% when compared to the traditional traffic allocation schemes based on ITU-T grid. The concept is verified experimentally.
ER -