Before revision: SCCC codes were further analyzed in "Serial Turbo Trellis Coded Modulation with Rate-1 Inner URL In this paper SCCCs were designed for use with higher order modulation schemes.
After revision: SCCC codes were further analyzed in "Serial Turbo Trellis Coded Modulation with Rate-1 Inner Code".NASA.gov In this paper SCCCs were designed for use with higher order modulation schemes.