1. The 3rd Generation Partnership Project (3GPP), www.3gpp.org .
2. IEEE Standard for local and metropolitan area networks, Air Interface for Fixed Broadband Wireless Access Systems, IEEE Std 802.16-2004, Oct. 2004.
3. IEEE Standard for local and metropolitan area networks, Air Interface for Fixed Broadband Wireless Access Systems, Part 16, Amendment 2 and Corrigendum 1, IEEE Std 802.16e-2005 and IEEE Std 802.16-2004/Cor1-2005.
4. The WiMAX Forum, www.wimaxforum.org .
5. Munasinghe, K., & Jamalipour, A. (2009). Interworked WiMAX-3G Cellular Data Networks: An architecture for mobility management and performance evaluation. IEEE Transactions on Wireless Communications, Vol. 8, No. 4, pp. 1847–1853, Apr. 2009.