Inter-domain QoT-aware RWA for translucent optical networks

J Zhao, S Subramaniam… - 2013 International …, 2013 - ieeexplore.ieee.org
Next-generation optical transport networks will include multiple domains with diverse
technologies, protocols, granularities, and carriers. In such networks, the problem of routing …

Intradomain and interdomain QoT-aware RWA for translucent optical networks

J Zhao, S Subramaniam… - Journal of Optical …, 2014 - ieeexplore.ieee.org
Physical impairments in long-haul optical networks mandate that optical signals be
regenerated within the (so-called translucent) network. Being expensive devices …

Online light-path establishment solution based on binary quadratic model for all optical Networks

A Ebrahimzadeh, AG Rahbar… - 7'th International …, 2014 - ieeexplore.ieee.org
Routing and Wavelength Assignment (RWA) is the most concern in wavelength routed
optical networks. This paper proposes a novel dynamic RWA scheme inspired by the idea of …

Routing and wavelength assignment algorithm using Binary Quadratic model

A Ebrahimzadeh, AG Rahbar… - 2013 International …, 2013 - ieeexplore.ieee.org
Routing and Wavelength Assignment (RWA) is the most concern in wavelength routed
optical networks. This paper proposes a novel Binary Quadratic Programming (BQP) …

Lightpath routing considering differentiated physical layer constraints in transparent WDM networks

L Wosinska, A Jirattigalachote, P Monti… - … and Exhibition (ACP …, 2009 - ieeexplore.ieee.org
Wavelength division multiplexing (WDM) technology is considered to be the ultimate answer
to the rapidly growing capacity demand of next generation networks. Many routing and …

QARWA: A novel distributed QoT-Aware RWA to improve QoS in transparent optical networks

A Kakekhani, AG Rahbar - 2010 5th International Symposium …, 2010 - ieeexplore.ieee.org
This paper proposes QARWA (Quality of Transmission Aware Routing and Wavelength
Assignment) algorithm to handle dynamic lightpath provisioning in wavelength routed …

Dynamic impairment-aware provisioning based on quadratic model in all optical networks

A Ebrahimzadeh, AG Rahbar… - 2015 23rd Iranian …, 2015 - ieeexplore.ieee.org
Routing and Wavelength Assignment (RWA) is the most concern in wavelength routed all
optical networks. This paper proposes a dynamic impairment aware RWA scheme inspired …

Static lightpath establishment with transmission impairments consideration in WDM all-optical networks

M Bakri, M Koubaa, M Menif… - 2009 7th International …, 2009 - ieeexplore.ieee.org
Providing ultra high-speed end-to-end connectivity in core optical networks while satisfying
the requirements for quality of service is a topic of intense research. In an optical network, a …

Parallel lightpath provisioning under wavelength continuity constraint in multi-domain optical networks based on hierarchical path computation element

J Sun, ZW Wang, Z Chen, YF Peng - Science China Information Sciences, 2013 - Springer
Inter-domain path provision under a wavelength continuity constraint (WCC), including path
computation and resource reservation procedures, is a major challenge in multi-domain …

Research on dynamic routing and wavelength assignment algorithm for optical networks

G Huimin, Y Wen, W Liang… - 2017 IEEE 2nd …, 2017 - ieeexplore.ieee.org
Routing and wavelength assignment (RWA) is one of the vital optical network issues of
optical networks. With the tradeoff between the idle ratio and reliability of the candidate …