DocumentCode
3070820
Title
The capacity-equivocation region of the MIMO Gaussian wiretap channel
Author
Liu, Ruoheng ; Liu, Tie ; Poor, H. Vincent ; Shamai, Shlomo
Author_Institution
Alcatel-Lucent, Murray Hill, NJ, USA
fYear
2010
fDate
13-18 June 2010
Firstpage
2568
Lastpage
2572
Abstract
A precise matrix characterization of the capacity-equivocation region of the multiple-input multiple-output (MIMO) Gaussian wiretap channel is established. This characterization is obtained via a connection to the problem of simultaneously communicating a private and a confidential messages over a MIMO Gaussian broadcast channel, for which the secrecy capacity region can be established using previous results on the secrecy capacity of the MIMO Gaussian wiretap channel.
Keywords
Gaussian channels; MIMO communication; channel capacity; matrix algebra; MIMO Gaussian wiretap channel; capacity-equivocation region; matrix characterization; multiple-input multiple-output channel; Additive noise; Broadcasting; Cities and towns; Covariance matrix; Gaussian noise; Helium; MIMO; Security; Transmitters; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Proceedings (ISIT), 2010 IEEE International Symposium on
Conference_Location
Austin, TX
Print_ISBN
978-1-4244-7890-3
Electronic_ISBN
978-1-4244-7891-0
Type
conf
DOI
10.1109/ISIT.2010.5513773
Filename
5513773
Link To Document