Show simple item record

dc.contributor.authorTall, Abdoulaye
dc.contributor.authorRezki, Zouheir
dc.contributor.authorAlouini, Mohamed-Slim
dc.date.accessioned2015-08-03T10:02:06Z
dc.date.available2015-08-03T10:02:06Z
dc.date.issued2012-10
dc.identifier.citationTall, A., Rezki, Z., & Alouini, M.-S. (2012). MIMO Channel Capacity with Full CSI at Low SNR. IEEE Wireless Communications Letters, 1(5), 488–491. doi:10.1109/wcl.2012.070512.120335
dc.identifier.issn21622337
dc.identifier.doi10.1109/WCL.2012.070512.120335
dc.identifier.urihttp://hdl.handle.net/10754/562353
dc.description.abstractIn this paper, we characterize the ergodic capacity of Multiple Input Multiple Output (MIMO) Rayleigh fading channels with full channel state information (CSI) at both the transmitter (CSI-T) and the receiver (CSI-R) at asymptotically low signal-to-noise ratio (SNR). A simple analytical expression of the capacity is derived for any number of transmit and receive antennas. This characterization clearly shows the substantial gain in terms of capacity over the no CSI-T case and gives a good insight on the effect of the number of antennas used. In addition, an On-Off transmission scheme is proposed and is shown to be asymptotically capacity-achieving. © 2012 IEEE.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectChannel capacity
dc.subjectfull CSI
dc.subjectlow SNR
dc.subjectMIMO
dc.subjecton-off scheme
dc.titleMIMO channel capacity with full CSI at Low SNR
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.contributor.departmentElectrical Engineering Program
dc.contributor.departmentCommunication Theory Lab
dc.identifier.journalIEEE Wireless Communications Letters
dc.contributor.institutionTunisia Polytechnic School, Tunisia
kaust.personRezki, Zouheir
kaust.personAlouini, Mohamed-Slim
kaust.personTall, Abdoulaye


This item appears in the following Collection(s)

Show simple item record