1. ETSI EN 300 744 v1.6.2 (2015-10)
2. ETSI EN 302 755 v1.4.1 (2015-07)
3. Mobile WiMAX - Part 1: A Technical Overview and Performance Evaluation, WiMAX Forum, 2006.
4. Nee, R. V., Jones, V. K., Awater, G., Zelst, A. V., Gardner, J., & Steele, G. (2006). The 802.11n MIMO–OFDM standard for wireless LAN and beyond. Wireless Personal Communication, 37, 445–453.
5. Frenzel, L. E. (2013). An introduction to LTE-advanced: the real 4G, Electronic design, pp. 32–38.