Florin Bota, Faheem Khuhawar, Marco Mellia, Michela Meo. Comparison of energy efficiency in PSTN and VoIP systems. In Marco Ajmone Marsan, Suresh Goyal, Shugong Xu, Antonio Fernández 0001, Milan Prodanovic, Ken Christensen, editors, Proceedings of the 3rd International Conference on Energy-Efficient Computing and Networking, e-Energy'12, Madrid, Spain, May 9-11, 2012. pages 6, ACM, 2012. [doi]
Abstract is missing.