… layer security provisioning in multi-cell massive multiple-input multiple-output (MIMO) …
Specifically, we consider secure downlink transmission in a multi-cell massive MIMO system with …

… of beam domain transmission for secure transmission with a … eavesdropper to the optimal
transmit power allocation has … the secure transmission for single-cell downlink massive MIMO …

… property of the massive MIMO channels in [4] and [8], respectively, which inspire a null space
design for secure massive MIMO transmission in this paper. Also, massive MIMO has been …

… transmission security [39]-[41], and thus solve the above two challenging problems. In this
paper, we address the problem of secure transmission in … the M-MIMO relaying technique. The …

… the secure transmission in multi-user distributed massive MIMO systems. To the best of
authors’ knowledge, this is the first paper that considers the secure distributed massive MIMO …

… considers secure uplink transmission of massive MIMO … -assisted secure transmission for
the uplink of massive MIMO … tion in the payload data transmission phase, Eve can severely …

… The detection of the existence of an active eavesdropper in massive MIMO systems was …
In this paper, we study secure transmission for TDD multicell multi-user massive MIMO systems …

… phase rotated (OSPR) secure transmission strategy to defend against … link to zero with massive
MIMO. The basic idea of the … are transmitted, so that the massive MIMO eavesdropper can …

… as it pertains to security. However, we demonstrate that massive MIMO has unique
vulnerabilities, and standard approaches to MIMO security do not address them directly. Instead, …

… Abstract—In this paper, a secure communication system model for massive multiple-input
multiple-output (MIMO) relay networks is investigated. Specifically, physical layer secure trans…