[1] F. Testa, L. Pavesi. Optical Switching in Next Generation Data Centers(2018).
[2] C. Kachris, I. Tomkos. IEEE Commun. Surv. Tut., 14, 1021(2012).
[3] X. Chen, J. Gao, B. Kang. Chin. Opt. Lett., 16, 081202(2018).
[4] X. Guo, X. Li, R. Huang. Chin. Opt. Lett., 15, 110604(2017).
[5] G. Wang, D. G. Andersen, M. Kaminsky, K. Papagiannaki, T. Eugene Ng, M. Kozuch, M. Ryan. Proceedings of the ACM SIGCOMM Conference on SIGCOMM, 327(2010).
[6] N. Farrington, G. Porter, S. Radhakrishnan, H. Bazzaz, V. Subramanya, Y. Fainman, G. Papen, A. Vahdat. Proceedings of the ACM SIGCOMM 2010, 339(2010).
[7] K. Chen, A. Singla, A. Singh, K. Ramachandran, L. Xu, Y. Zhang, X. Wen, Y. Chen. IEEE Trans. Network., 22, 498(2014).
[8] Y. Huang, Y. Yoshida, K. Kitayama, S. Ibrahim, R. Takahashi, A. Hiramatsu. J. Opt. Commun. Netw, 7, 1109(2015).
[9] Y. Shu, S. Yan, C. Jackson, K. Kondepu, E. H. Salas, Y. Yan, R. Nejabati, D. Simeonidou. Opt. Fiber. Technol., 44, 102(2018).
[10] Y. Yan, G. Zervas, B. R. Rofoee, D. Simeonidou. Optical Fiber Communications Conference & Exhibition, 1(2014).
[11] S. Yan, E. Hugues-Salas, V. Rancano, Y. Shu, G. Saridis, B. Rofoee, Y. Yan, A. Peters, S. Jain, T. Smith, P. Petropoulos, D. Richardson, G. Zervas, D. Simeonidou. J. Lightw. Technol., 33, 1586(2015).
[12] J. Perelló, S. Spadaro, S. Ricciardi, D. Careglio, S. Peng, R. Nejabati, G. Zervas, D. Simeonidou, A. Predieri, M. Biancani, J. S. Dorren, S. Lucente, J. Luo, N. Calabretta, G. Bernini, N. Ciulli, J. Sancho, S. Iordache, M. Farreras, Y. Becerra, C. Liou, I. Hussain, L. Liu, R. Proietti. IEEE Network, 27, 14(2013).
[13] M. Imran, M. Collier, P. Landais, K. Katrinis. J. Opt. Commun. Netw., 8, 610(2016).
[14] S. Kandula, S. Sengupta, A. Greenberg, P. Patel, R. Chaiken. Proceedings of the 9th ACM SIGCOMM Conference on Internet Measurement Conference, 202(2009).
[15] Q. Kong, S. Huang, B. Guo, X. Li, M. Zhang, Y. Zhao, J. Zhang, W. Gu. Opt. Eng., 55, 076111(2016).
[16] Q. Kong, Y. Zhan, C. Duan. IET Commun., 12, 2623(2018).
[17] . OpenDaylight project. https://www.opendaylight.org/
[18] . ONOS project. https://onosproject.org/