1. [1] IEEE Standard for Local and Metropolitan area networks Part 16, The Institute of Electrical and Electronics Engineering, Inc. Std.IEEE 802.16E-2005, 2005.
2. [2] IEEE Standard for Local and Metropolitan area networks Part 16, The Institute of Electrical and Electronics Engineering, Inc. Std.IEEE 802.16D-2004, 2004.
3. [3] O. Edfors, M. Sandell, J.-J. Van de Beek, D. Landstrom, and F. Sjoberg, “An introduction to orthogonal frequency division multiplexing,” Lulea Tekniska Universitet, pp.1-58, Lulea, Sweden, 1996.
4. [4] G. Parsaee and A. Yarali, “OFDMA for the 4th generation cellular networks,” Canadian Conference on Electrical and Computer Engineering's Proceeding, vol.4, pp.2325-2330, 2004.
5. [5] Y. Shen and E.F. Martinez, “WiMAX channel estimation: Algorithms and implementations,” AN3429, Freescale Semiconductor, July 2007.