Full diversity distributed space-time trellis codes for asynchronous cooperative communications

Yabo Li; Xiang Gen Xia

doi:10.1109/ISIT.2005.1523470

Full diversity distributed space-time trellis codes for asynchronous cooperative communications

Yabo Li
, Xiang Gen Xia

University of Delaware

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

47 Citations (Scopus)

Abstract

In current cooperative communication schemes, to achieve cooperative diversity, synchronization between terminals is usually assumed, which may not be practical since each terminal has its own local oscillator. In this paper, based on the stack construction proposed by Hammons and El Gamal, we first construct a family of space-time trellis codes for BPSK modulation scheme that is characterized to possess the full cooperative diversity order without the synchronization assumption. We then generalize this family of space-time trellis codes from BPSK to higher order QAM and PSK modulation schemes based on the unified construction proposed by Lu and Kumar. And also, simplified decoding methods are discussed. Simulation results are given to illustrate the performance of the newly proposed codes.

Original language	English
Title of host publication	Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Print)	0780391519, 9780780391512
DOIs	https://doi.org/10.1109/ISIT.2005.1523470
Publication status	Published - 2005
Externally published	Yes
Event	2005 IEEE International Symposium on Information Theory, ISIT 2005 - Adelaide, Australia Duration: 4 Sept 2005 → 9 Sept 2005

Publication series

Name	IEEE International Symposium on Information Theory - Proceedings
Volume	2005-January
ISSN (Electronic)	2157-8117

Conference

Conference	2005 IEEE International Symposium on Information Theory, ISIT 2005
Country/Territory	Australia
City	Adelaide
Period	4/09/05 → 9/09/05

Keywords

Asynchronous cooperative diversity
MIMO
Sensor networks
Space-time trellis codes

Access to Document

10.1109/ISIT.2005.1523470

Cite this

Li, Y., & Xia, X. G. (2005). Full diversity distributed space-time trellis codes for asynchronous cooperative communications. In Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005 Article 1523470 (IEEE International Symposium on Information Theory - Proceedings; Vol. 2005-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISIT.2005.1523470

@inproceedings{4578042effcc4a8e9f380d37447a33dc,

title = "Full diversity distributed space-time trellis codes for asynchronous cooperative communications",

abstract = "In current cooperative communication schemes, to achieve cooperative diversity, synchronization between terminals is usually assumed, which may not be practical since each terminal has its own local oscillator. In this paper, based on the stack construction proposed by Hammons and El Gamal, we first construct a family of space-time trellis codes for BPSK modulation scheme that is characterized to possess the full cooperative diversity order without the synchronization assumption. We then generalize this family of space-time trellis codes from BPSK to higher order QAM and PSK modulation schemes based on the unified construction proposed by Lu and Kumar. And also, simplified decoding methods are discussed. Simulation results are given to illustrate the performance of the newly proposed codes.",

keywords = "Asynchronous cooperative diversity, MIMO, Sensor networks, Space-time trellis codes",

author = "Yabo Li and Xia, \{Xiang Gen\}",

note = "Publisher Copyright: {\textcopyright} 2005 Institute of Electrical and Electronics Engineers Inc.. All rights reserved.; 2005 IEEE International Symposium on Information Theory, ISIT 2005 ; Conference date: 04-09-2005 Through 09-09-2005",

year = "2005",

doi = "10.1109/ISIT.2005.1523470",

language = "English",

isbn = "0780391519",

series = "IEEE International Symposium on Information Theory - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005",

address = "United States",

}

Li, Y & Xia, XG 2005, Full diversity distributed space-time trellis codes for asynchronous cooperative communications. in Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005., 1523470, IEEE International Symposium on Information Theory - Proceedings, vol. 2005-January, Institute of Electrical and Electronics Engineers Inc., 2005 IEEE International Symposium on Information Theory, ISIT 2005, Adelaide, Australia, 4/09/05. https://doi.org/10.1109/ISIT.2005.1523470

Full diversity distributed space-time trellis codes for asynchronous cooperative communications. / Li, Yabo; Xia, Xiang Gen.
Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005. Institute of Electrical and Electronics Engineers Inc., 2005. 1523470 (IEEE International Symposium on Information Theory - Proceedings; Vol. 2005-January).

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

TY - GEN

T1 - Full diversity distributed space-time trellis codes for asynchronous cooperative communications

AU - Li, Yabo

AU - Xia, Xiang Gen

PY - 2005

Y1 - 2005

N2 - In current cooperative communication schemes, to achieve cooperative diversity, synchronization between terminals is usually assumed, which may not be practical since each terminal has its own local oscillator. In this paper, based on the stack construction proposed by Hammons and El Gamal, we first construct a family of space-time trellis codes for BPSK modulation scheme that is characterized to possess the full cooperative diversity order without the synchronization assumption. We then generalize this family of space-time trellis codes from BPSK to higher order QAM and PSK modulation schemes based on the unified construction proposed by Lu and Kumar. And also, simplified decoding methods are discussed. Simulation results are given to illustrate the performance of the newly proposed codes.

AB - In current cooperative communication schemes, to achieve cooperative diversity, synchronization between terminals is usually assumed, which may not be practical since each terminal has its own local oscillator. In this paper, based on the stack construction proposed by Hammons and El Gamal, we first construct a family of space-time trellis codes for BPSK modulation scheme that is characterized to possess the full cooperative diversity order without the synchronization assumption. We then generalize this family of space-time trellis codes from BPSK to higher order QAM and PSK modulation schemes based on the unified construction proposed by Lu and Kumar. And also, simplified decoding methods are discussed. Simulation results are given to illustrate the performance of the newly proposed codes.

KW - Asynchronous cooperative diversity

KW - MIMO

KW - Sensor networks

KW - Space-time trellis codes

UR - https://www.scopus.com/pages/publications/85114356487

U2 - 10.1109/ISIT.2005.1523470

DO - 10.1109/ISIT.2005.1523470

M3 - Conference contribution

AN - SCOPUS:85114356487

SN - 0780391519

SN - 9780780391512

T3 - IEEE International Symposium on Information Theory - Proceedings

BT - Proceedings of the 2005 IEEE International Symposium on Information Theory, ISIT 2005

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2005 IEEE International Symposium on Information Theory, ISIT 2005

Y2 - 4 September 2005 through 9 September 2005

ER -

Full diversity distributed space-time trellis codes for asynchronous cooperative communications

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Cite this