Fragmentation-Aware Routing and Spectrum Allocation Algorithm for Immediate Reservation Requests in Elastic Optical Networks

Yan Liu; Rongxi He; Julin Wang; Cunqian Yu

doi:10.3788/LOP202259.0506008

[1] Liu T T, He R X, Chen X J. Holding-time-aware multipath routing and spectrum allocation algorithm in SD-EON with traffic grooming[J]. Laser & Optoelectronics Progress, 57, 210602(2020).

[2] Xuan H J, Wei S W, Guo H P et al. Modeling and optimization algorithm for virtual network function deployment in inter-datacenter elastic optical networks[J]. Laser & Optoelectronics Progress, 56, 210601(2019).

[3] Chatterjee B C, Sarma N, Oki E. Routing and spectrum allocation in elastic optical networks: a tutorial[J]. IEEE Communications Surveys & Tutorials, 17, 1776-1800(2015).

[4] Hu Y, Xiao S, Feng J J. Model and algorithm for routing and fiber-core assignment in multi-core elastic optical networks[J]. Laser & Optoelectronics Progress, 56, 060604(2019).

[5] Triay J, Cervelló-Pastor C, Vokkarane V M. Analytical blocking probability model for hybrid immediate and advance reservations in optical WDM networks[J]. IEEE/ACM Transactions on Networking, 21, 1890-1903(2013).

[6] Sugihara S, Hirota Y, Fujii S et al. Dynamic resource allocation for immediate and advance reservation in space-division-multiplexing-based elastic optical networks[J]. Journal of Optical Communications and Networking, 9, 183-197(2017).

[7] Jinno M, Kozicki B, Takara H et al. Distance-adaptive spectrum resource allocation in spectrum-sliced elastic optical path network[J]. IEEE Communications Magazine, 48, 138-145(2010).

[8] Zhu Z Q, Lu W, Zhang L et al. Dynamic service provisioning in elastic optical networks with hybrid single-/multi-path routing[J]. Journal of Lightwave Technology, 31, 15-22(2013).

[9] Adhikari D, Datta D, Datta R. Impact of BER in fragmentation-aware routing and spectrum assignment in elastic optical networks[J]. Computer Networks, 172, 107167(2020).

[10] Chatterjee B C, Ba S, Oki E. Fragmentation problems and management approaches in elastic optical networks: a survey[J]. IEEE Communications Surveys & Tutorials, 20, 183-210(2018).

[11] Christodoulopoulos K, Tomkos I, Varvarigos E A. Elastic bandwidth allocation in flexible OFDM-based optical networks[J]. Journal of Lightwave Technology, 29, 1354-1366(2011).

[12] Wright P, Parker M C, Lord A. Minimum- and maximum-entropy routing and spectrum assignment for flexgrid elastic optical networking[J]. Journal of Optical Communications and Networking, 7, A66-A72(2015).

[13] Yin Y W, Zhang H, Zhang M Y et al. Spectral and spatial 2D fragmentation-aware routing and spectrum assignment algorithms in elastic optical networks[J]. Journal of Optical Communications and Networking, 5, A100-A106(2013).

[14] Pederzolli F, Siracusa D, Zanardi A et al. Path-based fragmentation metric and RSA algorithms for elastic optical networks[J]. Journal of Optical Communications and Networking, 11, 15-25(2019).

[15] Singh K K, Prakash Singh S, Sengar S. Fragmentation suppressed RSA algorithm for elastic optical network: a quantitative approach[C], 1-4(2018).

[16] Li X H, Yuan J L, Zhang Q K et al. Farsighted spectrum resource assignment method for advance reservation requests in elastic optical networks[J]. IEEE Access, 7, 167836-167846(2019).

[17] Zhu R J, Zhao Y L, Yang H et al. Dynamic time and spectrum fragmentation-aware service provisioning in elastic optical networks with multi-path routing[J]. Optical Fiber Technology, 32, 13-22(2016).

[18] Lu W, Zhu Z Q. Dynamic service provisioning of advance reservation requests in elastic optical networks[J]. Journal of Lightwave Technology, 31, 1621-1627(2013).

[19] Wang N N, Jue J P, Wang X et al. Holding-time-aware scheduling for immediate and advance reservation in elastic optical networks[C], 5180-5185(2015).