Sun, 06 Jul 2008 10:57:09 BST CiteULike: dcastros 8016 http://www.citeulike.org/user/dcastro/tag/8016 CiteULike.org en-gb Copyright © 2004-2008 citeulike.org http://www.citeulike.org/user/dcastro/article/2682293 <i>Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on, Vol. 1 (2005), pp. 781-785 vol.1.</i><br /><br />The forward error correction (FEC) code in IEEE 802.16a OFDM mode deals with six mandatory options for different data rates. Different from WLAN systems, IEEE 802.16a OFDM system incorporates Reed-Solomon (RS) encoder of (255,239,8) with convolutional encoder as a concatenated code. This paper presents the performances of the six mandatory options with concatenated code under fading channel. The RS encoder only and convolutional encoder only for FEC in the wireless-MAN OFDM system is also simulated to figure out the performance given by the concatenated code. As a more practical work, the packet detection, frequency offset estimation, frame synchronization, cyclic prefix estimation, and channel estimation of inner loop procedures, which deal with channel effects are already put into this design. Performance of concatenated FEC under fading channel in wireless-MAN OFDM system Shuenn Lee doi:10.1109/AINA.2005.277 Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on, Vol. 1 (2005), pp. 781-785 vol.1. 2008-04-17T15:04:18-00:00 2005 Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on 1 781 785 vol.1 8016 channel coding error fading ofdm wimax