LECTURE NOTES IN COMPUTER SCIENCE, vol.539, pp.434-445, 1991 (Journal Indexed in SCI)
A combined trellis structure for quadrature partial response-trellis coded modulation schemes is proposed and 6QPR-TCM, 42QPR-TCM systems are introduced. Error event probability upper bound is analytically derived for 6QPR-TCM scheme. A simulation study in the intersymbol interference environment is done.