1. Cisco Cisco Visual Networking Index: Global Mobile Data Traffic Forecast Update, 2013-2018 2014
2. Huawei 5G: A Technology Vision 2013 http://www.huawei.com/5gwhitepaper/
3. Solutions N Networks. Looking ahead to 5G: Building a virtual zero latency gigabit experience 2013 http://networks.nokia.com/sites/default/files/document/5g_white_paper_0.pdf
4. Ericsson Ericsson Mobility Report: On the Pulse of the Networked Society 2014 http://www.ericsson.com/res/docs/2014/ericsson-mobility-report-june-2014.pdf
5. Always best connected;Gustafsson;IEEE Wireless Communications,2003