soft_demapper_hp.pdf

著名的惠普OFDM检测对数似然比(LLR)计算方法论文。非常经典。 In this paper a comparison in performance between hard and soft decision Viterbi decoding, with application to the HIPERLAN/2 standard, is presented. The results show that when channel state information (CSI) is included in the generation of the soft decision inform