Results 301 to 310 of about 30,821 (343)
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Joint Routing and Spectrum Assignment Algorithm in Cognitive Radio Networks
Advanced Materials Research, 2011Aiming to the shortcoming of traditional route protocols in cognitive radio networks, joint cognitive routing and spectrum assignment (JCRSA) algorithm was proposed. According to the characteristic of cognitive network, the most capacity channel is selected as communication channel on every link, and JCRSA calculates the transmission delay on every ...
Zhan Jun Liu +2 more
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Dynamic Routing and Spectrum Assignment in Flexible Optical Path Networks
Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2011, 2011We propose dynamic routing and spectrum assignment algorithms for bitrate-flexible lightpaths in OFDM-based optical networks. The novel algorithms enable dynamic spectrum assignment with more efficient resource utilization and less traffic blockings.
Xin Wan +4 more
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International Conference on Optical Network Design and Modelling
Recently, several studies have aimed at utilizing multiband transmission technology to meet the increasing traffic growth rate primarily caused by the augmentation of the 5G and 6G services in telecom networks.
Anjali Sharma +2 more
semanticscholar +1 more source
Recently, several studies have aimed at utilizing multiband transmission technology to meet the increasing traffic growth rate primarily caused by the augmentation of the 5G and 6G services in telecom networks.
Anjali Sharma +2 more
semanticscholar +1 more source
Routing, Spectrum and Core Assignment on SDM Optical Networks (Invited)
Optical Fiber Communication Conference, 2016Simple and flexible RSCA methods in SDM networks are proposed. They introduce Prioritized Area concept, and two kinds of crosstalk-awareness; Strict Constraint and Best-Effort approaches, and extend/compensate their performance by MIMO based approach.
Hideki Tode, Yusuke Hirota
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Journal of Optical Communications and Networking
As the demand for data transmission continues to grow, it is expected that the single-carrier bit rate will reach 1.4 Tb/s, necessitating a 14 Tb/s optical interface for efficient traffic transmissions.
Yu Zheng +5 more
semanticscholar +1 more source
As the demand for data transmission continues to grow, it is expected that the single-carrier bit rate will reach 1.4 Tb/s, necessitating a 14 Tb/s optical interface for efficient traffic transmissions.
Yu Zheng +5 more
semanticscholar +1 more source
Latin American Computing Conference / Conferencia Latinoamericana En Informatica
Routing, Modulation Level, and Spectrum Assignment (RMLSA) problems are critical to the success of Elastic Optical Networks (EONs). The literature reports several techniques for approaching RMLSA.
Enzo Unzain +2 more
semanticscholar +1 more source
Routing, Modulation Level, and Spectrum Assignment (RMLSA) problems are critical to the success of Elastic Optical Networks (EONs). The literature reports several techniques for approaching RMLSA.
Enzo Unzain +2 more
semanticscholar +1 more source
Crosstalk-aware Routing and Spectrum assignment in flexible grid networks
2016 IEEE Symposium on Computers and Communication (ISCC), 2016This work presents algorithms for the design phase of flexible grid optical networks considering the impact of in-band channel crosstalk. Due to crosstalk-induced interactions among different connections, malicious high-power signals can potentially spread widely in the network.
Manousakis, K. +3 more
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International Latin American Networking Conference
Multicast transmission in elastic optical networks (EON) is a central problem. When EON admits modulation schemes, the multicast problem is called multicast routing and modulation level and spectrum assignment (MRMLSA).
Luis Cubilla, D. Pinto-Roa, José Colbes
semanticscholar +1 more source
Multicast transmission in elastic optical networks (EON) is a central problem. When EON admits modulation schemes, the multicast problem is called multicast routing and modulation level and spectrum assignment (MRMLSA).
Luis Cubilla, D. Pinto-Roa, José Colbes
semanticscholar +1 more source
Routing and Spectrum Assignment in Spectrum Flexible Transparent Optical Networks
2014In this paper the heuristic algorithm for the selection lightpaths in flexible transparent optical networks has been presented. The considered problem of routing and spectrum assignment (RSA) takes into consideration minimizing the length of the transmission distance under spectrum continuity constraints and relationship between the traffic bitrates ...
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Routing, Modulation and Spectrum Assignment using an AI based Algorithm
2019 11th International Conference on Communication Systems & Networks (COMSNETS), 2019There is a need of the networks which can accommodate the requirements of high data rate with low blocking probability. Optical networks are used most commonly as the backbone. They support high data rates, but need to be provisioned with low blocking probability. Due to the use of traditional Wavelength Division Multiplexing (WDM), optical network are
Varsha Lohani +2 more
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