Results 251 to 260 of about 487,771 (286)
Some of the next articles are maybe not open access.
Correlated Gaussian sources over orthogonal Gaussian channels
2008 International Symposium on Information Theory and Its Applications, 2008We consider the transmission of correlated Gaussian sources over orthogonal Gaussian channels. It is shown that the amplify and forward (AF) scheme which simplifies the design of encoders and the decoder, performs close to the optimal scheme even at high SNR.
R. Rajesh, Vinod Sharma
openaire +1 more source
Gaussian interfering relay channels
2013 Asilomar Conference on Signals, Systems and Computers, 2013We extend the primitive relay channel (PRC) introduced by Cover and Kim to a more general scenario where two Gaussian PRC's cause interference to each other. We show that extended hash-and-forward relaying with proper power allocation can achieve bounded gaps to the capacity region of the Gaussian channel in different regimes of channel parameters.
Hieu T. Do +3 more
openaire +1 more source
Dispersion of Gaussian channels
2009 IEEE International Symposium on Information Theory, 2009The minimum blocklength required to achieve a given rate and error probability can be easily and tightly approximated from two key channel parameters: the capacity and the channel dispersion. The channel dispersion gauges the variability of the channel relative to a deterministic bit pipe with the same capacity.
Yury Polyanskiy +2 more
openaire +1 more source
2007 IEEE International Symposium on Information Theory, 2007
This paper finds the capacity of linear time-invariant systems observed in additive Gaussian noise through a memoryless erasure channel. This problem requires obtaining the asymptotic spectral distribution of a submatrix of a nonnegative definite Toeplitz matrix obtained by retaining each column/row independently and with identical probability. We show
TULINO, ANTONIA MARIA +3 more
openaire +2 more sources
This paper finds the capacity of linear time-invariant systems observed in additive Gaussian noise through a memoryless erasure channel. This problem requires obtaining the asymptotic spectral distribution of a submatrix of a nonnegative definite Toeplitz matrix obtained by retaining each column/row independently and with identical probability. We show
TULINO, ANTONIA MARIA +3 more
openaire +2 more sources
Reducing interference of Gaussian MIMO Z channel and Gaussian MIMO X Channel
2016 IEEE International Conference on Engineering and Technology (ICETECH), 2016In MIMO X channel (XC) there are two multiple transmitter and receivers antenna pairs, where every transmitters communicate to every receivers. The MIMO Z channel (ZC) [1] is the special case of MIMO X channel [1] that is obtained by elimination of one link and message corresponding to it.
Omesh Krishna Sharma +2 more
openaire +1 more source
Quantum Gaussian memory channels
Theoretical and Mathematical Physics, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Leakage Bounds for Gaussian Side Channels
2018In recent years, many leakage-resilient schemes have been published. These schemes guarantee security against side-channel attacks given bounded leakage of the underlying primitive. However, it is a challenging task to reliably determine these leakage bounds from physical properties.
Unterluggauer, Thomas +6 more
openaire +1 more source
Gaussian interference channel with state information
2011 IEEE Wireless Communications and Networking Conference, 2011In this paper, we study the two-user state-dependent Gaussian interference channel, where the Gaussian distributed state information is non-causally known at both transmitters, but unknown to either of the receivers. We focus on the simultaneous encoding scheme and propose an active interference cancelation mechanism, which is a generalized dirty-paper
Lili Zhang, Jinhua Jiang, Shuguang Cui
openaire +1 more source
Capacity of Classes of Gaussian Channels
SIAM Journal on Applied Mathematics, 1968Gaussian channels capacity, studying supremum of information transmission rates with small error ...
Root, W. L., Varaiya, P. P.
openaire +2 more sources
Correlated Gaussian sources over Gaussian weak interference channels
2015 IEEE Information Theory Workshop - Fall (ITW), 2015We consider the transmission of two correlated Gaussian sources over a Gaussian weak interference channel. Each transmitter has access to one component of a bivariate Gaussian source, and each of these components need to be reconstructed at the corresponding receiver, under the squared-error distortion measure.
I. E. Aguerri, D. Gunduz
openaire +2 more sources