Results 41 to 50 of about 100,223 (210)
Faster-Than-Nyquist Signaling for MIMO Communications
Have been submitted to IEEE transactions on wireless ...
Zichao Zhang +2 more
openaire +3 more sources
Diffusive MIMO Molecular Communications: Channel Estimation, Equalization and Detection
In diffusion-based communication, as for molecular systems, the achievable data rate is low due to the stochastic nature of diffusion which exhibits a severe inter-symbol-interference (ISI). Multiple-Input Multiple-Output (MIMO) multiplexing improves the
Rouzegar, S. M. Reza +1 more
core +1 more source
MIMO Antennas: Design Approaches, Techniques and Applications
The excessive use of digital platforms with rapidly increasing users in the wireless domain enforces communication systems to provide information with high data rates, high reliability and strong transmission connection quality.
Preeti Sharma +4 more
doaj +1 more source
An Exclusion zone for Massive MIMO With Underlay D2D Communication
Fifth generation networks will incorporate a variety of new features in wireless networks such as data offloading, D2D communication, and Massive MIMO. Massive MIMO is specially appealing since it achieves huge gains while enabling simple processing like
Assaad, Mohamad, Hajri, Salah Eddine
core +3 more sources
MIMO Communications in Ad Hoc Networks [PDF]
We consider MIMO (multiple-input multiple output) communications in an ad hoc network with K simultaneous communicating transceiver pairs. In particular, we compare channelized MIMO transmission and the MIMO interference transmission using the inherent multiplexing gain of multiple transmit/receive antennas.
Chen, Biao, Gans, Michael J.
openaire +1 more source
Terahertz Channel Modeling, Estimation and Localization in RIS‐Assisted Systems
Reconfigurable intelligent surfaces have become a recent intensive research focus. Based on practical applications, channel strategies for RIS‐assisted terahertz wireless communication systems are categorized into three different types: channel modeling, channel estimation, and channel localization.
Hongjing Wang +9 more
wiley +1 more source
Massive MIMO is a Reality -- What is Next? Five Promising Research Directions for Antenna Arrays
Massive MIMO (multiple-input multiple-output) is no longer a "wild" or "promising" concept for future cellular networks - in 2018 it became a reality.
Björnson, Emil +4 more
core +1 more source
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley +1 more source
Joint parameter estimation employing coherent passive MIMO radar
Passive multiple-input multiple-output radar is studied for the problem of joint estimation of target location and velocity. A general case is considered, where the signals of opportunity may be non-orthogonal and the clutter-plus-noise may be correlated.
Liming Wang +3 more
doaj +1 more source
With the rapid development of high-mobility wireless communication systems, e.g., high-speed train (HST) and metro wireless communication systems, more and more attention has been paid to the wireless communication technology in tunnel-like scenarios. In
Kai Zhang +3 more
doaj +1 more source

