2Gebizlioglu O, Jain V. Advances in optical communica-tions networks ESeries Editorial] [J]. IEEE Communica- tions Magazine, 2016,54 (2) : 62-62.
3Naudts B,Kind M,Verbrugge S,et al. How can a mo- bile service provider reduce costs with sottware-defined networking[J]. International Journal of Network Manage- ment,2015,26(1 ) : 56-72.
