Title
Secrecy Performance of Imperfect One Bit Feedback Based Alamouti MISO System.
Abstract
We study the secrecy performance of one bit imperfect feedback-based diagonal precoder for Alamouti multiple-input single-output (MISO) system in the presence of a single antenna equipped eavesdropper. An error-tolerant weighting (ETW) scheme is employed for transmit power allocation. The exact and asymptotic closed-form expressions of the secrecy outage probability (SOP) of the considered MISO system are derived with the ETW scheme. Also, the SOPs of uniform power allocation (UPA) scheme and best transmit antenna selection (BTAS) scheme with erroneous feedback are derived. Analysis shows that the proposed ETW scheme provides a significant secrecy performance gain in comparison to UPA scheme and remains insensitive to feedback error, unlike the BTAS scheme.
Year
DOI
Venue
2017
10.1109/LCOMM.2017.2750661
IEEE Communications Letters
Keywords
Field
DocType
Wireless communication,Signal to noise ratio,MISO,MIMO,Transmitters,Antenna feeds
Diagonal,Weighting,Wireless,Transmitter power output,Expression (mathematics),Control theory,Computer science,Secrecy,Signal-to-noise ratio,MIMO,Real-time computing
Journal
Volume
Issue
ISSN
21
12
1089-7798
Citations 
PageRank 
References 
1
0.36
13
Authors
3
Name
Order
Citations
PageRank
Ankit Garg151.09
Hari Krishna Boddapati232.42
Manav R. Bhatnagar353953.01