Title :
Importance sampling for TCM scheme on additive non-Gaussian noise channel
Author :
Sakai, Tadashi ; Ogiwara, Haruo
Author_Institution :
Dept. of Electr. Eng., Nagaoka Univ. of Technol., Niigata, Japan
Abstract :
Some error probability estimation methods of a trellis-coded modulation (TCM) scheme using importance sampling have been previously proposed (Sadowsky, 1990). However, these methods are not suitable for an additive non-Gaussian noise channel case. The main problem is how to design the probability density function in importance sampling. We propose a new design method of the probability density function related to the Bhattacharyya bound
Keywords :
error statistics; interference (signal); probability; signal sampling; telecommunication channels; trellis coded modulation; Bhattacharyya bound; TCM scheme; additive nonGaussian noise channel; error probability estimation methods; importance sampling; probability density function design; trellis-coded modulation; AWGN; Additive noise; Additive white noise; Bit error rate; Discrete event simulation; Error probability; Gaussian noise; Monte Carlo methods; Probability density function; Working environment noise;
Conference_Titel :
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location :
Whistler, BC
Print_ISBN :
0-7803-2453-6
DOI :
10.1109/ISIT.1995.531149