Effects of Multiple Antennas and Imperfect Channel Knowledge on Secrecy Multiuser Diversity

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In this letter, we investigate the effects of multiple antennas at a legitimate receiver and imperfect channel knowledge on secure user-scaling law in uplink multiuser wiretap networks. We generalize the conventional analysis of the secure user-scaling law for a single antenna system with perfect channel knowledge by considering multiple antennas at the receiver and the channel estimation errors.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2015-09
Language
English
Article Type
Article
Keywords

SYSTEMS

Citation

IEEE COMMUNICATIONS LETTERS, v.19, no.9, pp.1564 - 1567

ISSN
1089-7798
DOI
10.1109/LCOMM.2015.2449316
URI
http://hdl.handle.net/10203/205377
Appears in Collection
EE-Journal Papers(저널논문)
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