Link sleeping and wake-up optimization for energy aware ISP networks. - Obinna Okonor; Ning Wang 001; Zhili Sun; Stylianos Georgoulas (ISCC, 2014)

Disruption-Free Link Wake-Up Optimisation for Energy Aware Networks. - Obinna Okonor; Ning Wang 001; Zhili Sun; Stylianos Georgoulas (AIMS, 2015)

Disruption/Time-aware Green Traffic Engineering for Core ISP Networks. - Obinna Okonor; Stylianos Georgoulas; Mahmoud Abdullahi (ICCCNT, 2016)

Dynamic link sleeping reconfigurations for green traffic engineering. - Obinna Okonor; Ning Wang 001; Stylianos Georgoulas; Zhili Sun (Int. J. Commun. Syst., 2017)

Green Link Weights for Disruption-Free Energy-Aware Traffic Engineering. - Obinna Okonor; Ning Wang 001; Stylianos Georgoulas; Zhili Sun (IEEE Syst. J., 2017)