1. Cicconetti, C., Erta, A., Lenzini, L., Mingozzi, E.: Performance evaluation of the IEEE 802.16 MAC for QOS support. IEEE Trans. Mob. Comput. 6(1), 26–38 (2007)
2. Lee, B.G., Choi, S.: Broadband Wireless Access and Local Networks: Mobile WiMAX and WiFi. Artech House, Boston, London (2007)
3. WiMAX (802.16) specialized model, OPNET.
http://www.opnet.com/WiMAX/index.html
4. Malik, G., Singh, A.: Performance Evaluation of WiFi and WiMAX Using Opnet. Int. J. Adv. Res. Comput. Sci. Softw. Eng. 3(6), (2002)
5. Sengupta, S., Chatterjee, M., Ganguly, S.: Improving quality of VoIP streams over WiMAX. IEEE Trans. Comput. 57(2), (2008)