DocumentCode
640108
Title
Fading wiretap channel with no CSI anywhere
Author
Mukherjee, Partha ; Ulukus, Sennur
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Maryland, College Park, MD, USA
fYear
2013
fDate
7-12 July 2013
Firstpage
1347
Lastpage
1351
Abstract
We consider the fast Rayleigh fading wiretap channel, over which a legitimate transmitter wishes to have secure communication with a legitimate receiver in the presence of an eavesdropper. We consider an average power constraint on the input, and assume that no channel state information (CSI) is available to any user. We show that the input distribution that achieves the secrecy capacity for this wiretap channel is discrete with a finite number of mass points.
Keywords
fading channels; radio receivers; radio transmitters; telecommunication security; Rayleigh fading wiretap channel; average power constraint; channel state information; legitimate receiver; legitimate transmitter; secure communication; Channel capacity; Random variables; Rayleigh channels; Receivers; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Proceedings (ISIT), 2013 IEEE International Symposium on
Conference_Location
Istanbul
ISSN
2157-8095
Type
conf
DOI
10.1109/ISIT.2013.6620446
Filename
6620446
Link To Document