{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,9,2]],"date-time":"2023-09-02T12:34:44Z","timestamp":1693658084590},"reference-count":13,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2013,2,1]],"date-time":"2013-02-01T00:00:00Z","timestamp":1359676800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["International Journal of Distributed Sensor Networks"],"published-print":{"date-parts":[[2013,2,1]]},"abstract":"<jats:p> 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\u2009dB over the conventional decode-and-forward protocol. <\/jats:p>","DOI":"10.1155\/2013\/795050","type":"journal-article","created":{"date-parts":[[2013,2,5]],"date-time":"2013-02-05T21:13:05Z","timestamp":1360098785000},"page":"795050","update-policy":"http:\/\/dx.doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["On the Performance of Quasiorthogonal STBC with Relay Selection and Phase Rotation Techniques for Decode and Forward Cooperative Communications"],"prefix":"10.1177","volume":"9","author":[{"given":"Nikorn","family":"Sutthisangiam","sequence":"first","affiliation":[{"name":"The Sirindhorn International Thai-German Graduate School of Engineering (TGGS), King Mongkut's University of Technology North Bangkok, Bangkok 10800, Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chaiyod","family":"Pirak","sequence":"additional","affiliation":[{"name":"The Sirindhorn International Thai-German Graduate School of Engineering (TGGS), King Mongkut's University of Technology North Bangkok, Bangkok 10800, Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gerd","family":"Ascheid","sequence":"additional","affiliation":[{"name":"RWTH Aachen University, Aachen 52056, Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2013,2,5]]},"reference":[{"key":"B1-2013-795050","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511841224"},{"key":"B2-2013-795050","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2004.838089"},{"key":"B3-2013-795050","doi-asserted-by":"publisher","DOI":"10.1109\/49.730453"},{"key":"B4-2013-795050","doi-asserted-by":"publisher","DOI":"10.1109\/26.898239"},{"key":"B5-2013-795050","volume-title":"Cooperative Communications and Networking","author":"Ray Liu K. 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