Show simple item record

dc.contributor.authorPark, Kihong
dc.contributor.authorKo, Youngchai
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2015-08-02T09:14:01Z
dc.date.available2015-08-02T09:14:01Z
dc.date.issued2010-10
dc.identifier.citationPark, K.-H., Ko, Y.-C., & Alouini, M.-S. (2010). Low Complexity Non-Iterative Coordinated Beamforming in 2-User Broadcast Channels. IEEE Transactions on Communications, 58(10), 2810–2815. doi:10.1109/tcomm.2010.083110.090013
dc.identifier.issn00906778
dc.identifier.doi10.1109/TCOMM.2010.083110.090013
dc.identifier.urihttp://hdl.handle.net/10754/561551
dc.description.abstractWe propose a new non-iterative coordinated beamforming scheme to obtain full multiplexing gain in 2-user MIMO systems. In order to find the beamforming and combining matrices, we solve a generalized eigenvector problem and describe how to find generalized eigenvectors according to the Gaussian broadcast channels. Selected simulation results show that the proposed method yields the same sum-rate performance as the iterative coordinated beamforming method, while maintaining lower complexity by non-iterative computation of the beamforming and combining matrices. We also show that the proposed method can easily exploit selective gain by choosing the best combination of generalized eigenvectors. © 2006 IEEE.
dc.description.sponsorshipThis research was supported in part by the MKE (The Ministry of Knowledge Economy), Korea, under the ITRC (Information Technology Research Center) support program supervised by the NIPA (National IT Industry Promotion Agency) (NIPA-2010-(C1090-1011-0011)) and funded in part by QNRF (A Member of Qatar Foundation).
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectCoordinated beamforming
dc.subjectGaussian broadcast channel
dc.subjectgeneralized eigenvector problem
dc.titleLow complexity non-iterative coordinated beamforming in 2-user broadcast channels
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.institutionSchool of Electrical Engineering, Korea University, Seoul, South Korea
kaust.personAlouini, Mohamed-Slim


This item appears in the following Collection(s)

Show simple item record