Performance of concatenated FEC under fading channel in wireless-MAN OFDM system

@inproceedings{citeulike:2682293, abstract = {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.}, author = {Lee, Shuenn G. }, booktitle = {Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on}, citeulike-article-id = {2682293}, doi = {10.1109/AINA.2005.277}, journal = {Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on}, keywords = {8016, channel, coding, error, fading, ofdm, wimax}, pages = {781--785 vol.1}, posted-at = {2008-04-17 16:04:36}, priority = {2}, title = {Performance of concatenated FEC under fading channel in wireless-MAN OFDM system}, url = {http://dx.doi.org/10.1109/AINA.2005.277}, volume = {1}, year = {2005} }

TY - CONF ID - citeulike:2682293 L3 - citeulike-article-id:2682293 TI - Performance of concatenated FEC under fading channel in wireless-MAN OFDM system T2 - Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on JF - Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on VL - 1 SP - 781 EP - 785 vol.1 N2 - 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. KW - 8016 KW - channel KW - coding KW - error KW - fading KW - ofdm KW - wimax AU - Lee, Shuenn PY - 2005/// UR - http://dx.doi.org/10.1109/AINA.2005.277 ER -