1. ns-3 simulator. http://www.nsnam.org/.
2. Mobile network subsystems. (1991). Common Functional Specification D730 Issue B, RACE (Research in Advanced Communications in Europe) Industrial Consortium.
3. One-way transmission time. (2003). ITU-T Recommendation G.114. International Telecommunication Union.
4. Addali, K. M., BenMimoune, A., Khasawneh, F. A., Saied, A. M., & Kadoch, M. (2016). Dual-backhaul links in LTE: A mobile relay system for high-speed railways. In 2016 IEEE 4th international conference on future internet of things and cloud workshops (FiCloudW) (pp. 98–102).
5. Amarisoft: Amari LTE 100, software LTE base station on PC. http://www.amarisoft.com/.