On the gaussian mimo wiretap channel
Web1 de out. de 2014 · In this paper, a class of information theoretic secrecy problems is addressed where the eavesdropper channel state is completely unknown to the legitimate parties. In particular, a Gaussian MIMO wiretap channel is considered, where the eavesdropper channel state can vary from one channel use to the next, and the overall … Webis based on Gaussian wiretap codebooks. At high signal-to-noise ratio (SNR), the secrecy capacity is shown to be attained by simultaneously diagonalizing the channel matrices via the generalized singular value decomposition, and independently coding across the resulting parallel channels. The ...
On the gaussian mimo wiretap channel
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WebStrong secrecy capacity of compound wiretap channels is studied. The known lower bounds for the secrecy capacity of compound finite-state memoryless channels under discrete alphabets are extended to arbitrary uncertain… Web29 de set. de 2024 · DONG et al.: MIMO WIRETAP CHANNEL 5 user k essentially communicates over a point-to-point channel. However, the proper signal is strictly sub-optimal in this point-to-point channel, which is mainly because the noise containing interference can be improper if the transmitted signal is improper, so the analysis for the …
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 ... Web1 de dez. de 2011 · A Gaussian multiple-input multiple-output (MIMO) wiretap channel model is considered, where there exists a transmitter, a legitimate receiver and an eavesdropper each equipped with multiple...
WebMIMO Gaussian Wiretap Channel Xinliang Zhang and Mojtaba Vaezi Department of Electrical and Computer Engineering, Villanova University Email: fxzhang4, [email protected] Abstract—A novel precoding method based on supervised deep neural networks is introduced for the multiple-input multiple-output Gaussian wiretap … 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 …
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 …
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 … inbody sign upincident in dursleyWeb7 de abr. de 2024 · Deep learning based precoding for the MIMO Gaussian wiretap channel IEEE Globcom December 9, 2024 ... Processed the … inbody smmWebthe 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 … inbody sign inWeb块对角化预编码是一种可用在下行多用户链路中的线性预编码技术,其主要思想是将每个用户的预编码矩阵设计在其他用户信道零空间里,这样就能把复杂的多用户信道分解成多个并行的、彼此无干扰的单用户信道,每个等效的单用户mimo信道具有传统单用户mimo信道特性。 inbody smiとはWebWyner's wiretap channel is generalized to the case when the sender, the receiver and the eavesdropper have multiple antennas. We consider two cases: the deterministic case … inbody shopWeb13 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 inbody site