Los Alamitos, California：Institute of Electrical and Electronics Engineers (IEEE)
Abstract:
By using what we call the pre-averaging method, an exact closed form expression for the symbol error probability (SEP) is derived for arbitrary rectangular M-QAM signaling in OFDM systems over frequencyselective Rayleigh fading channels. In addition, the channel capacity for the QAM OFDM transmission over Rayleigh fading environment is obtained.
Relation:
Advanced Information Networking and Applications, 2005. AINA 2005. 19th International Conference on, vol.2, pp.453-456
