Receiver algorithms for OFDM systems in phase noise and AWGN Export

@inproceedings{citeulike:4375524, abstract = {We address the subject of reducing the impact of phase noise on a QAM-OFDM system transmitting over an AWGN channel. Phase noise is known to have two effects on OFDM systems, rotating each symbol by a different common phase rotation (CPR) and producing an intercarrier interference term (ICI) that adds to the channel noise. We present two novel algorithms that remove CPR and reduce the amount of ICI using different approaches to the ICI problem. Their performance in terms of bit error rate (BER) are evaluated by simulation using symbol by symbol or maximum likelihood sequence detection (MLSD). The results show that these algorithms can significantly reduce the BER floor of the system while still maintaining an acceptable throughput.}, author = {Munier, F. and Eriksson, T. and Svensson, A.}, booktitle = {Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on}, citeulike-article-id = {4375524}, citeulike-linkout-0 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1368348}, journal = {Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on}, keywords = {algorithm, awgn, noise, ofdm, phase, receiver}, pages = {1998--2002 Vol.3}, posted-at = {2009-04-22 15:01:45}, priority = {2}, title = {Receiver algorithms for OFDM systems in phase noise and AWGN}, url = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1368348}, volume = {3}, year = {2004} }

TY - CONF ID - citeulike:4375524 L3 - citeulike-article-id:4375524 N2 - We address the subject of reducing the impact of phase noise on a QAM-OFDM system transmitting over an AWGN channel. Phase noise is known to have two effects on OFDM systems, rotating each symbol by a different common phase rotation (CPR) and producing an intercarrier interference term (ICI) that adds to the channel noise. We present two novel algorithms that remove CPR and reduce the amount of ICI using different approaches to the ICI problem. Their performance in terms of bit error rate (BER) are evaluated by simulation using symbol by symbol or maximum likelihood sequence detection (MLSD). The results show that these algorithms can significantly reduce the BER floor of the system while still maintaining an acceptable throughput. JF - Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on EP - 2002 Vol.3 TI - Receiver algorithms for OFDM systems in phase noise and AWGN VL - 3 T2 - Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on SP - 1998 KW - algorithm KW - awgn KW - noise KW - ofdm KW - phase KW - receiver AU - Munier, F AU - Eriksson, T AU - Svensson, A PY - 2004/// UR - http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1368348 ER -