Trellis-coded 16-QAM with overlapped signal sets for satellite communication systems

Isabelle Urbin; Shuji Kubota; Shuzo Kato

Trellis-coded 16-QAM with overlapped signal sets for satellite communication systems

Isabelle Urbin, Shuji Kubota, Shuzo Kato

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper presents a coding technique which achieves, up to a frequency utilization efficiency of 2.6 b/s/Hz, better bit error rate performances than conventional 16-QAM and 8-PSK in nonlinear channels and Adjacent Channel Interferences (ACI) environment. The proposed scheme, 16-OSTQAM, is based on trellis-coding techniques but employs overlapped signal sets to compensate for the distortion and the increased required power of the 16-QAM signal. Computer simulation is carried out to clarify the performances of 16-OSTQAM compared with those of conventional 16-QAM and 8-PSK, on the same bandwidth efficiency basis and for the same amounts of nonlinearities and interferences. The proposed scheme achieves 6 dB improvement in Eb/No, up to 2.6 b/s/Hz, compared with 16-QAM, and more than 6 dB, over 2.52 b/s/Hz, compared with 8-PSK.

Original language	English
Title of host publication	IEEE International Conference on Communications
Publisher	Publ by IEEE
Pages	1728-1734
Number of pages	7
ISBN (Print)	0780309510
Publication status	Published - 1993 Jan 1
Externally published	Yes
Event	Proceedings of the IEEE International Conference on Communications '93 - Geneva, Switz Duration: 1993 May 23 → 1993 May 26

Publication series

Name	IEEE International Conference on Communications

Other

Other	Proceedings of the IEEE International Conference on Communications '93
City	Geneva, Switz
Period	93/5/23 → 93/5/26

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Trellis-coded 16-QAM with overlapped signal sets for satellite communication systems'. Together they form a unique fingerprint.

Cite this

@inproceedings{ff86a43199f341c7b299ad16da00bad2,

title = "Trellis-coded 16-QAM with overlapped signal sets for satellite communication systems",

abstract = "This paper presents a coding technique which achieves, up to a frequency utilization efficiency of 2.6 b/s/Hz, better bit error rate performances than conventional 16-QAM and 8-PSK in nonlinear channels and Adjacent Channel Interferences (ACI) environment. The proposed scheme, 16-OSTQAM, is based on trellis-coding techniques but employs overlapped signal sets to compensate for the distortion and the increased required power of the 16-QAM signal. Computer simulation is carried out to clarify the performances of 16-OSTQAM compared with those of conventional 16-QAM and 8-PSK, on the same bandwidth efficiency basis and for the same amounts of nonlinearities and interferences. The proposed scheme achieves 6 dB improvement in Eb/No, up to 2.6 b/s/Hz, compared with 16-QAM, and more than 6 dB, over 2.52 b/s/Hz, compared with 8-PSK.",

author = "Isabelle Urbin and Shuji Kubota and Shuzo Kato",

year = "1993",

month = jan,

day = "1",

language = "English",

isbn = "0780309510",

series = "IEEE International Conference on Communications",

publisher = "Publ by IEEE",

pages = "1728--1734",

booktitle = "IEEE International Conference on Communications",

note = "Proceedings of the IEEE International Conference on Communications '93 ; Conference date: 23-05-1993 Through 26-05-1993",

}

TY - GEN

T1 - Trellis-coded 16-QAM with overlapped signal sets for satellite communication systems

AU - Urbin, Isabelle

AU - Kubota, Shuji

AU - Kato, Shuzo

PY - 1993/1/1

Y1 - 1993/1/1

N2 - This paper presents a coding technique which achieves, up to a frequency utilization efficiency of 2.6 b/s/Hz, better bit error rate performances than conventional 16-QAM and 8-PSK in nonlinear channels and Adjacent Channel Interferences (ACI) environment. The proposed scheme, 16-OSTQAM, is based on trellis-coding techniques but employs overlapped signal sets to compensate for the distortion and the increased required power of the 16-QAM signal. Computer simulation is carried out to clarify the performances of 16-OSTQAM compared with those of conventional 16-QAM and 8-PSK, on the same bandwidth efficiency basis and for the same amounts of nonlinearities and interferences. The proposed scheme achieves 6 dB improvement in Eb/No, up to 2.6 b/s/Hz, compared with 16-QAM, and more than 6 dB, over 2.52 b/s/Hz, compared with 8-PSK.

AB - This paper presents a coding technique which achieves, up to a frequency utilization efficiency of 2.6 b/s/Hz, better bit error rate performances than conventional 16-QAM and 8-PSK in nonlinear channels and Adjacent Channel Interferences (ACI) environment. The proposed scheme, 16-OSTQAM, is based on trellis-coding techniques but employs overlapped signal sets to compensate for the distortion and the increased required power of the 16-QAM signal. Computer simulation is carried out to clarify the performances of 16-OSTQAM compared with those of conventional 16-QAM and 8-PSK, on the same bandwidth efficiency basis and for the same amounts of nonlinearities and interferences. The proposed scheme achieves 6 dB improvement in Eb/No, up to 2.6 b/s/Hz, compared with 16-QAM, and more than 6 dB, over 2.52 b/s/Hz, compared with 8-PSK.

UR - http://www.scopus.com/inward/record.url?scp=0027151449&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027151449&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:0027151449

SN - 0780309510

T3 - IEEE International Conference on Communications

SP - 1728

EP - 1734

BT - IEEE International Conference on Communications

PB - Publ by IEEE

T2 - Proceedings of the IEEE International Conference on Communications '93

Y2 - 23 May 1993 through 26 May 1993

ER -