On the gaussian mimo wiretap channel
Web1 de out. de 2024 · A Gaussian multiple-input multiple-output wiretap channel in which the eavesdropper and legitimate receiver are equipped with arbitrary numbers of antennas and the transmitter has two antennas is studied in this paper. The input covariance matrix that achieves the secrecy capacity is determined. Web15 de out. de 2013 · This paper considers a multiple-input multiple-output (MIMO) Gaussian wiretap channel model, where there exists a transmitter, a legitimate receiver and an …
On the gaussian mimo wiretap channel
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WebAN-aided PLS for MIMO system with STBC. The generic wiretap channel model for PLS schemes consists of a transmitter named Alice, a legitimate receiver named Bob, and a passive eavesdropper named Eve. In this paper, we consider multi-input single-output (MISO) system for STBC, which is a general assumption for the system utilizing STBC …
Webcriteria [15], which is a counterpart of the regular channel capacity (without the secrecy criterion). The secrecy capacity of the AWGN MIMO wiretap channel (WTC) has been established in [17]–[19] under the full channel state informa-tion (CSI) assumption, where in particular the optimality of Gaussian signaling has been shown, and an optimal ... Web13 de mai. de 2024 · It is worth mentioning that when there is only one legitimate receiver, the problem reduces to the MIMO wiretap channel and (II) becomes the capacity expression of the MIMO Gaussian wiretap channel, established in [6, 11, 10]. Also, various linear precoding schemes are designed for this case (K = 1
Web1 de nov. de 2024 · Multi-Input, Multi-Output (MIMO) techniques are seeing widespread usage in wireless communication systems due to their large capacity gains. On the other hand, security is a concern of any wireless system, which can make schemes that implement physical layer security key in assuring secure communications. In this paper, … WebThewiretap channel introduced byWyner [1] has potential applications in secret-key distribution over wireless links. In this paper, we study the Gaussian wiretap channel …
Web27 de jul. de 2009 · This paper provides a closed-form expression for the secrecy capacity of the multiple-input multiple output (MIMO) Gaussian wiretap channel, under a power …
Web1 de dez. de 2024 · The MIMO wiretap channel is a model for reliable and se- cure communication over the air which includes a transmitter equipped with n t antennas … csc theta is equal toWebGaussian MIMO multi-receiver wiretap channel. In the second sub-class, although all receivers still have the same number of antennas as in the degraded case, the noise … csctl4 \\u0026 lfxtoffWebThe Gaussian wire-tap channel Abstract: Wyner's results for discrete memoryless wire-tap channels are extended to the Gaussian wire-tap channel. It is shown that the secrecy … csc think tankWeb19 de mar. de 2010 · On Gaussian MIMO compound wiretap channels Abstract: We study the two-user one-eavesdropper discrete memoryless compound wiretap channel, where … dyson dc41 removing the wandWebthe helper-assisted Gaussian MIMO wiretap channel and formulate the problem to be solved. In Sections III and IV, we derive the artificial noise covariance matrix t hat … csctl4 \u0026 lfxtoffWebFinally, we consider the Gaussian MIMO degraded compound multi-receiver wiretap chan- nel, and evaluate its secrecy capacity region when there is only one user in the second group. We show the optimality of a jointly Gaussian distribution for auxiliary random variables and channel inputs by generalizing our optimization results in [3]. dyson dc41 how to use wandWeb17 de abr. de 2015 · Abstract: Optimal signaling for secrecy rate maximization in Gaussian MIMO wiretap channels is considered. While this channel has attracted a significant attention recently and a number of results have been obtained, including the proof of the optimality of Gaussian signalling, an optimal transmit covariance matrix is known for … dyson dc41 shuts off