1. 3GPP TR 36.814, 3rd generation partnership project; technical specification group radio access network; evolved universal terrestrial radio access (E-UTRA); further advancements for E-UTRA physical layer aspects (2010).
2. 3GPP TS 36.213, 3rd generation partnership project; technical specification group radio access network; evolved universal terrestrial radio access (E-UTRA); physical layer procedures (2011).
3. 3GPP TS 23.203, 3rd generation partnership project; technical specification group radio access network; evolved universal terrestrial radio access (E-UTRA); policy and charging control architecture (2012).
4. Techno-economic analysis for the deployment of ppdr services over 4g/4g+ networks;Chrysikos,2016
5. Techno-economic analysis of femtocell deployment in long-term evolution networks;Frias;EURASIP J. Wirel. Commun. Netw.,2012