On the gaussian mimo wiretap channel
Web1.3 Secrecy Metrics 11 where E (R B) and E (R E) are now ergodic rates of the legitimate and wiretap channels, respectively. This achievable ergodic secrecy rate is strictly smaller than the secrecy capacity. Nevertheless, in most cases it is more computationally efficient, which is usually taken as the optimization objective function, being a lower bound of the … Web18 de mar. de 2009 · In this paper, we consider the Gaussian multiple-input multiple-output (MIMO) multi-receiver wiretap channel in which a transmitter wants to have confidential communication with an arbitrary number of users in the presence of an external eavesdropper. We derive the secrecy capacity region of this channel for the most …
On the gaussian mimo wiretap channel
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WebGaussian 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 … Web28 de jun. de 2024 · The broadcast nature of wireless channels stimulated significant interest in their security aspects and the Gaussian MIMO wiretap channel (WTC) has emerged as a popular model to study information theoretic secrecy aspects of …
http://users.isr.ist.utl.pt/~jxavier/ieeetsp2013.pdf WebGaussian MIMO compound wiretap channels. In channels belonging to this class, the eavesdropper is degraded with respect to one of the two users. We obtain the secrecy …
Web19 de mar. de 2010 · On Gaussian MIMO compound wiretap channels Abstract: We study the two-user one-eavesdropper discrete memoryless compound wiretap channel, where … Web29 de jul. de 2007 · Wyner's wiretap channel is generalized to the case when the sender, the receiver and the eavesdropper have multiple antennas. We consider two cases: the …
WebThe known lower bounds for the secrecy capacity of compound finite-state memoryless channels under discrete alphabets are extended t... The Secrecy Capacity of Compound …
WebThe 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 … pin code of gobindgarhWebGaussian noise (AWGN) channels. They showed that the se-crecy capacity of such so-called Gaussian wiretap channel is equal to the difference between the main and the … pin code of ghazipur uttar pradeshWebcriteria [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 ... pin code of ghodbunder road thane westWebthe 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 … pin code of ghodasar ahmedabadWeb26 de jul. de 2024 · Multi-user Gaussian MIMO wiretap channel is considered under interference power constraints (IPC), in addition to the total transmit power constraint (TPC). Algorithms for global maximization of its secrecy rate are proposed. Their convergence to the secrecy capacity is rigorously proved and a number of properties are established … pin code of gohana sonipatWebThe primary objective of this thesis from the mathematical side is to determine the secrecy capacity for correlated channel gains for the main and eavesdropper channels for the Gaussian Wiretap channel as a function from main parameters ( ; ;ˆ). f(h 1;h 2) is the joint distribution of the two channel gains at channel use (h 1;h 2), f i(h pin code of golaghat assamWeb28 de set. de 2024 · The multiple-input multiple-output (MIMO) wiretap channel (WTC), which has a transmitter, a legitimate user and an eavesdropper, is a classic model for studying information theoretic secrecy. pin code of ghatkopar west