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AuthorBao T.
AuthorYang H.-C.
AuthorHasna , Mazen
Available date2022-04-26T11:06:47Z
Publication Date2019
Publication Name2019 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, PACRIM 2019 - Proceedings
ResourceScopus
Identifierhttp://dx.doi.org/10.1109/PACRIM47961.2019.8985112
URIhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85084355429&doi=10.1109%2fPACRIM47961.2019.8985112&partnerID=40&md5=3ec86da8b2cb0107d278afc7a8198aa7
URIhttp://hdl.handle.net/10576/30461
AbstractIn this paper, we consider the downlink transmission over a single-cell massive multiple-input-multiple-output (MIMO) system in the presence of multiple single-antenna eavesdroppers (massive MIMOME). We concentrate on the practical scenario where partial channel state information (CSI) of legitimate users and no CSI of eavesdroppers are available at the base station and consider both types of eavesdroppers including the non-colluding and colluding eavesdroppers. Random unitary beamforming (RUB) based scheme is used to describe the partial CSI of legitimate users. We derive the closed-form expression of ergodic secrecy rate for RUB based massive MIMOME transmission, and its single legitimate user particular case. We also present numerical results to illustrate the performance-complexity tradeoff among different massive MIMO transmission schemes. We show that RUB based scheme can enhance secrecy performance of massive MIMO transmission with lower implementation complexity.
SponsorQatar University
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectAntennas
MIMO systems
Closed-form expression
Colluding eavesdroppers
Downlink transmissions
Implementation complexity
Massive multiple-input- multiple-output system (MIMO)
Partial channel state information
Performance-complexity tradeoffs
Unitary beamforming
Channel state information
TitleOn the Ergodic Secrecy Rate of Massive MIMO Transmission with Partial Legitimate User CSI
TypeConference Paper
dc.accessType Abstract Only


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