Consider a network comprised of many variables, which interact with each other following a causal stochastic dynamical system model. Given time-series measurements of these …
H Bagheri, AS Motahari… - IEEE transactions on …, 2014 - ieeexplore.ieee.org
The diamond channel is a dual-hop communication system composed of a source, and a destination connected through two noninterfering relays. Operating in the half-duplex mode …
R Vaze, RW Heath - EURASIP Journal on Wireless Communications and …, 2013 - Springer
Distributed space–time block coding is a diversity technique to mitigate the effects of fading in multi-hop wireless networks, where multiple relay stages are used by a source to …
A Nicolaides, C Psomas… - IEEE Journal of Selected …, 2021 - ieeexplore.ieee.org
In this paper, a cooperative protocol is investigated for a multi-hop network consisting of relays with buffers of finite size, which may operate in different communication modes. The …
The pursuit of uncovering causal relationships among random variables through observational data is a longstanding and captivating focus in graphical models. While the …
In this paper, we study the diversity-multiplexing-gain tradeoff (DMT) of wireless relay networks under the half-duplex constraint. It is often unclear what penalty if any, is imposed …
MG El-Mashed, S El-Rabaie - Wireless Personal Communications, 2017 - Springer
The link performance between base station (BS) and user equipment (UE) in long term evolution-advanced (LTE-A) system is already quite close to the Shannon limits and from a …
Relay Station (RS) enhance the performance of cellular system at cell edge. It also extends the transmission to areas outside the coverage. This paper studies the transmission through …
In cooperative communication systems, several wireless communication terminals collaborate to form a virtual-multiple antenna array system and exploit the spatial diversity to …