Guest Editorial Foreword Angelos AntonopoulosKonstantinos SamdanisChristos Verikoukis EditorialNotes 20 November 2014 Pages: 1 - 3
Exploiting diversity of usage to enhance user equipment energy efficiency in LTE networks Tuan TaJohn S. Baras OriginalPaper 10 December 2014 Pages: 5 - 23
Backhaul-aware energy efficient heterogeneous networks with dual connectivity Athul PrasadAndreas Maeder OriginalPaper 20 November 2014 Pages: 25 - 41
A lifetime extended multi-levels heterogeneous routing protocol for wireless sensor networks Sudhanshu TyagiSudeep TanwarJoel J. P. C. Rodrigues OriginalPaper 22 January 2015 Pages: 43 - 62
An energy-aware scheme for efficient spectrum utilization in a 5G mobile cognitive radio network architecture Constandinos X. MavromoustakisAthina BourdenaGeorgios Kormentzas OriginalPaper 14 November 2014 Pages: 63 - 75
Towards energy-efficient cooperative spectrum sensing for cognitive radio networks: an overview Saud AlthunibatMarco Di RenzoFabrizio Granelli OriginalPaper 21 November 2014 Pages: 77 - 91
An energy efficient DOA estimation algorithm for uncorrelated and coherent signals in virtual MIMO systems Liangtian WanGuangjie HanNaixing Feng OriginalPaper 19 November 2014 Pages: 93 - 110
Dynamic two-stage beam training for energy-efficient millimeter-wave 5G cellular systems Joongheon KimSong-Nam Hong OriginalPaper 14 November 2014 Pages: 111 - 122
Energy efficient load balancing for future self-organized shared networks Valdemar MonteiroKazi Mohammed Saidul HuqJonathan Rodriguez OriginalPaper 20 November 2014 Pages: 123 - 135
Optimized handover strategy with hybrid satisfaction mechanisms Nizar ZorbaHossam S. Hassanein OriginalPaper 20 November 2014 Pages: 137 - 144
A quantitative analysis of the throughput gains and the energy efficiency of multi-radio transmission diversity in dense access networks Georgios P. KoudouridisHenrik LundqvistGunnar Karlsson OriginalPaper 24 December 2014 Pages: 145 - 168
Relay selection for secure 5G green communications Nikolaos NomikosAna NietoCharalambos Skianis OriginalPaper 14 November 2014 Pages: 169 - 187