The Capacity of Average and Peak Power Constrained Fading Channels with Channel Side Information

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dc.citation.bibtexNameinproceedingsen_US
dc.citation.conferenceNameIEEE Wireless Communications and Networking Conferenceen_US
dc.contributor.authorKhojastepour, Mohammaden_US
dc.contributor.authorAazhang, Behnaamen_US
dc.contributor.orgCenter for Multimedia Communications (http://cmc.rice.edu/)en_US
dc.date.accessioned2007-10-31T00:49:50Zen_US
dc.date.available2007-10-31T00:49:50Zen_US
dc.date.issued2004-03-01en_US
dc.date.modified2004-05-17en_US
dc.date.note2004-05-17en_US
dc.date.submitted2004-03-01en_US
dc.descriptionConference paperen_US
dc.description.abstractWe derive the ergodic capacity of discrete-time fading channel with additive Gaussian noise subject to both peak and average power constraint. The average power can be interpreted as the cost that we incur to achieve a certain rate. On the other hand, the motivation of this analysis comes from the fact that there is also a peak power limitation in practical communication system. It is been shown that the optimal power adaption is no longer water-filling or constant power adaption which is the case where there is no limitation on the peak power. The numerical results show that the importance of peak power constraint become negligible for relatively low available average power, while it is limiting the capacity to be finite even as available average power goes to infinity.en_US
dc.identifier.citationM. Khojastepour and B. Aazhang, "The Capacity of Average and Peak Power Constrained Fading Channels with Channel Side Information," 2004.en_US
dc.identifier.urihttps://hdl.handle.net/1911/20019en_US
dc.language.isoengen_US
dc.subjectcapacityen_US
dc.subjectfading channlen_US
dc.subjectpeak poweren_US
dc.subjectaverage poweren_US
dc.subject.keywordcapacityen_US
dc.subject.keywordfading channlen_US
dc.subject.keywordpeak poweren_US
dc.subject.keywordaverage poweren_US
dc.titleThe Capacity of Average and Peak Power Constrained Fading Channels with Channel Side Informationen_US
dc.typeConference paperen_US
dc.type.dcmiTexten_US
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