New challenge: Moving network based on mmWave technology for 5G era

Mobile users in vehicular environments, such as trains, buses and other public transportation vehicles, suffer from the low quality of signal from the outside wireless network. The rapid growth in the deployment of LTE femtocells for indoor use and their benefits, have led many authors to propose of using them even in vehicles, implementing the so-called Moving Networks. This paper shows that the use of pure LTE femtocells exhibits relevant issues in terms of interference and, consequently, capacity for a realistic use. In order to overcome these issues our idea is to use millimeter Wave technology as well. In this work, we discuss the concerns arising from applying mmWave communications at 60 GHz inside vehicles and we evaluate if it can be a promising solution for 5G Moving Networks.