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dc.contributor.authorHwang, Kyusung
dc.contributor.authorKo, Youngchai
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2015-08-03T09:02:53Z
dc.date.available2015-08-03T09:02:53Z
dc.date.issued2011-02
dc.identifier.citationHwang, K.-S., Ko, Y.-C., & Alouini, M.-S. (2011). Performance Analysis of Two-Way Amplify and Forward Relaying with Adaptive Modulation over Multiple Relay Network. IEEE Transactions on Communications, 59(2), 402–406. doi:10.1109/tcomm.2010.111710.090617
dc.identifier.issn00906778
dc.identifier.doi10.1109/TCOMM.2010.111710.090617
dc.identifier.urihttp://hdl.handle.net/10754/561711
dc.description.abstractIn this letter, we propose two-way amplify-and-forward relaying in conjunction with adaptive modulation in order to improve spectral efficiency of relayed communication systems while monitoring the required error performance. We also consider a multiple relay network where only the best relay node is utilized so that the diversity order increases while maintaining a low complexity of implementation as the number of relays increases. Based on the best relay selection criterion, we offer an upper bound on the signal-to-noise ratio to keep the performance analysis tractable. Our numerical examples show that the proposed system offers a considerable gain in spectral efficiency while satisfying the error rate requirements. © 2011 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectamplify-and-forward relaying
dc.subjectbest relay selection and adaptive modulation
dc.subjectTwo-way relaying
dc.titlePerformance analysis of two-way amplify and forward relaying with adaptive modulation over multiple relay network
dc.typeArticle
dc.contributor.departmentCommunication Theory Lab
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalIEEE Transactions on Communications
dc.contributor.institutionKorea Electronics Technology Institute (KETI), Seoul, South Korea
dc.contributor.institutionSchool of Electrical Engineering, Korea University, Seoul, South Korea
kaust.personAlouini, Mohamed-Slim


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