1. 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; 3GPP System Architecture Evolution: GPRS Enhancements for LTE Access; Release 8, 3GPP, 3GPP TS 23.401
2. Ghosh A, Zhang J, Andrews JG, Muhamed R (2010) Fundamentals of LTE. Prentice-Hall
3. 3GPP TR 136.912 (2011) LTE; feasibility study for further advancements for E-UTRA (LTE-Advanced), V10.0.0
4. Agilent Introducing LTE advanced—application note. Available in http://cp.literature.agilent.com/litweb/pdf/5990-6706EN.pdf
5. Qualcomm (2013) LTE advanced: an evolution built for the long-haul, October, 2013. Available in https://www.qualcomm.com/documents/lte-advanced-evolution-built-long-haul