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Zero-forcing beamforming for active and passive eavesdropper mitigation in visible light communication systems

Abstract:

This paper proposes zero-forcing (ZF) beamforming strategies that can simultaneously deal with active and passive eavesdroppers in visible light communication (VLC) systems. First, we propose a ZF beamforming scheme that steers a transmission beam to the null space of active eavesdroppers’ (AEDs) channel, while simultaneously considering the SNRs for a legitimate user (UE) and passive eavesdroppers (PEDs) residing at unknown locations. To find an eigenmode related to the optimal beamforming v...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1109/TIFS.2020.3036806

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
Wolfson College
Role:
Author
ORCID:
0000-0002-9924-822X
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
ORCID:
0000-0002-9623-5087
Publisher:
Institute of Electrical and Electronics Engineers
Journal:
IEEE Transactions on Information Forensics and Security More from this journal
Volume:
16
Pages:
1495-1505
Publication date:
2020-11-09
Acceptance date:
2020-10-09
DOI:
EISSN:
1556-6021
ISSN:
1556-6013
Language:
English
Keywords:
Pubs id:
1136658
Local pid:
pubs:1136658
Deposit date:
2020-10-09

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