On the Performance of Quasiorthogonal STBC with Relay Selection and Phase Rotation Techniques for Decode and Forward Cooperative Communications
Joint Authors
Sutthisangiam, Nikorn
Pirak, Chaiyod
Ascheid, Gerd
Source
International Journal of Distributed Sensor Networks
Issue
Vol. 2013, Issue - (31 Dec. 2013), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-02-05
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Telecommunications Engineering
Information Technology and Computer Science
Abstract EN
The performance of quasiorthogonal space-time block code with relay-selection and phase-rotation techniques applied to cooperative communications for four communication nodes is investigated.
Specifically, by applying relay-selection and phase-rotation techniques, a diversity gain of four can be achieved.
In addition, a symbol error rate (SER) performance analysis with closed-form expression and power allocation are investigated and compared with simulation results.
The results show that theoretical SER curves are close to the simulation results.
In addition, a code rate of the proposed scheme is two times higher than ordinary cooperative communications.
The computer simulation results also show a significant probability of error improvement of about 2.8 dB over the conventional decode-and-forward protocol.
American Psychological Association (APA)
Sutthisangiam, Nikorn& Pirak, Chaiyod& Ascheid, Gerd. 2013. On the Performance of Quasiorthogonal STBC with Relay Selection and Phase Rotation Techniques for Decode and Forward Cooperative Communications. International Journal of Distributed Sensor Networks،Vol. 2013, no. -, pp.1-11.
https://search.emarefa.net/detail/BIM-498730
Modern Language Association (MLA)
Sutthisangiam, Nikorn…[et al.]. On the Performance of Quasiorthogonal STBC with Relay Selection and Phase Rotation Techniques for Decode and Forward Cooperative Communications. International Journal of Distributed Sensor Networks Vol. 2013, pp.1-11.
https://search.emarefa.net/detail/BIM-498730
American Medical Association (AMA)
Sutthisangiam, Nikorn& Pirak, Chaiyod& Ascheid, Gerd. On the Performance of Quasiorthogonal STBC with Relay Selection and Phase Rotation Techniques for Decode and Forward Cooperative Communications. International Journal of Distributed Sensor Networks. 2013. Vol. 2013, no. -, pp.1-11.
https://search.emarefa.net/detail/BIM-498730
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-498730