Title :
Asymptotical analysis and comparison of two coded modulation schemes using PSK signaling .II
Author :
Beyer, Gerd ; Engdahl, Karin ; Zigangirov, Kamil Sh
fDate :
11/1/2001 12:00:00 AM
Abstract :
For pt.I see ibid., vol.47, no.7, p.2782-92 (2001). In this paper we analyze a multilevel coded modulation system using phase-shift keying (PSK) signaling and transmitting over the additive white Gaussian noise (AWGN) channel. We reduce the analysis of the overall system to the analysis of each decoding level, considering them as a set of related channels. The concept of a “genie-aided communication system” is introduced to simplify the analysis. A comparison with the conventional coded modulation system, studied in part I of this work, and some results concerning the synthesis and analysis of practical multilevel modulation schemes concludes the paper
Keywords :
AWGN channels; block codes; decoding; error statistics; modulation coding; phase shift keying; telecommunication signalling; trellis codes; AWGN channel; PSK signaling; additive white Gaussian noise channel; asymptotical analysis; block coding; conventional coded modulation system; decoding error probabilities; genie-aided communication system; multilevel coded modulation system; optimal decoding; phase-shift keying; suboptimal decoding; trellis coding; AWGN; Additive white noise; Block codes; Decoding; Error probability; Information technology; Modulation coding; Phase modulation; Phase shift keying; Signal analysis;
Journal_Title :
Information Theory, IEEE Transactions on