Unifying Sleep and Doze Modes for Energy-Efficient PON Systems. - Denis A. Khotimsky; Dezhi Zhang; Liquan Yuan; Raisa O. C. Hirafuji; Divanilson R. Campelo (IEEE Commun. Lett., 2014)

The watchful sleep mode: a new standard for energy efficiency in future access networks. - Raisa O. C. Hirafuji; Kelvin B. da Cunha; Divanilson R. Campelo; Ahmad R. Dhaini; Denis A. Khotimsky (IEEE Commun. Mag., 2015)

Energy efficiency analysis of the Watchful Sleep mode in next-generation passive optical networks. - Raisa O. C. Hirafuji; Ahmad R. Dhaini; Denis A. Khotimsky; Divanilson R. Campelo (ISCC, 2016)

Energy Efficiency Analysis of the Watchful Sleep Mode with Delayed Wakeup in PONs. - Raisa O. C. Hirafuji; Ahmad R. Dhaini; Divanilson R. Campelo; Pin-Han Ho; Limei Peng (NaNA, 2018)