Defragmentation with Reroutable Backup Paths in Toggled 1+1 Protection Elastic Optical Networks

2020 ◽  
Vol E103.B (3) ◽  
pp. 211-223 ◽  
Author(s):  
Takaaki SAWA ◽  
Fujun HE ◽  
Takehiro SATO ◽  
Bijoy Chand CHATTERJEE ◽  
Eiji OKI
Keyword(s):  
Optical Networks ◽  
Backup Paths

scholarly journals An efficient hybrid protection scheme with shared/dedicated backup paths on elastic optical networks

2017 ◽  
Vol 3 (1) ◽  
pp. 11-18 ◽  
Author(s):  
Nogbou G. Anoh ◽  
Michel Babri ◽  
Ahmed D. Kora ◽  
Roger M. Faye ◽  
Boko Aka ◽  
...  
Keyword(s):  
Optical Networks ◽  
Protection Scheme ◽  
Backup Paths

scholarly journals Proteção e roteamento multicaminho em redes ópticas elásticas com multiplexação por divisão espacial

2019 ◽  
Author(s):  
Helder May Nunes da Silva Oliveira ◽  
Nelson Fonseca
Keyword(s):  
Optical Networks ◽  
Multipath Routing ◽  
High Capacity ◽  
Space Division Multiplexing ◽  
Space Division ◽  
Network Protection ◽  
New Challenges ◽  
Spatial Division Multiplexing ◽  
Backup Paths

The introduction of space division multiplexing in optical networks brings new challenges for network protection since the lightpath can span high capacity and transmit data at different rates. In addition, these networks suffer from the fragmentation of the spectrum that hinders contiguity and continuity constraints and, therefore, increases the block. To address these problems, in this paper, we propose the protection algorithm for elastic optical networks with spatial division multiplexing through multipath routing and shared backup paths.

Sparse Placement of Wavelength Convertible 3R Regenerators and Joint Resource Assignment in Large-Scale Optical Networks

2013 ◽  
Vol E96.B (7) ◽  
pp. 1845-1856
Author(s):  
Xin WANG ◽  
Filippos BALASIS ◽  
Sugang XU ◽  
Yoshiaki TANAKA
Keyword(s):  
Optical Networks ◽  
Large Scale ◽  
Resource Assignment

Analysis of Inter-Satellite Optical Wireless Communication System

2017 ◽  
Vol 7 (10) ◽  
pp. 10
Author(s):  
Rajbir Singh
Keyword(s):  
Wireless Communication ◽  
Optical Networks ◽  
Data Transmission ◽  
High Speed ◽  
Open Space ◽  
Communication Link ◽  
Optical Wireless Communication ◽  
Optical Wireless ◽  
High Speed Data ◽  
Speed Data Transmission

Optical networks are bandwidth efficient networks are used for long haul communication providing seamless data transfer. For high speed data transmission in open space between different satellites, Inter-satellite Optical wireless communication (IsOWC) is widely used .In this paper we have evaluated the performance of IsOWC communication link for high speed data transmission .The performance of the system is evaluated on the basis of qualitative parameters such as Q-factor and BER using optisystem simulator.

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