416 citations
- KTH Royal Institute of TechnologySE10 papers
- University of LiverpoolGB10 papers
- University of OsloNO9 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Norwegian University of Science and TechnologyNO8 papers
- Australian National UniversityAU7 papers
- Adam Mickiewicz University in PoznańPL6 papers
- Uppsala UniversitySE6 papers
- Chalmers University of TechnologySE5 papers
- Thinfilm (Sweden)SE5 papers
- Dublin Institute For Advanced StudiesIE4 papers
- Institute of PhysicsPL4 papers
15 papers · 1 filter
Shocks in unmagnetized plasma with a shear flow: Stability and magnetic field generation
M. E. Dieckmann, A. Bock, H. Ahmed +4
A pair of curved shocks in a collisionless plasma is examined with a two-dimensional particle-in-cell (PIC) simulation. The shocks are created by the collision of two electron-ion…
Laplace transform asymptotics and large deviation principles for longest success runs in Bernoulli trials
Takis Konstantopoulos, Zhenxia Liu, Xiangfeng Yang
The longest stretch of consecutive heads in i.i.d. coin tosses is seen from the prism of large deviations. We first establish precise asymptotics for the moment generati…
Cell-Free Massive MIMO: Uniformly Great Service For Everyone
Hien Quoc Ngo, Alexei Ashikhmin, Hong Yang +2
We consider the downlink of Cell-Free Massive MIMO systems, where a very large number of distributed access points (APs) simultaneously serve a much smaller number of users. Each A…
Distributed Semidefinite Programming with Application to Large-scale System Analysis
Sina Khoshfetrat Pakazad, Anders Hansson, Martin S. Andersen +1
Distributed algorithms for solving coupled semidefinite programs (SDPs) commonly require many iterations to converge. They also put high computational demand on the computational a…
Designing Wireless Broadband Access for Energy Efficiency: Are Small Cells the Only Answer?
Emil Björnson, Luca Sanguinetti, Marios Kountouris
The main usage of cellular networks has changed from voice to data traffic, mostly requested by static users. In this paper, we analyze how a cellular network should be designed to…
Flexible Allocation of Heterogeneous Resources to Services on an IoT Device
Vangelis Angelakis, Ioannis Avgouleas, Nikolaos Pappas +1
In the Internet of Things (IoT), devices and gateways may be equipped with multiple, heterogeneous network interfaces which should be utilized by a large number of services. In thi…