Results 11 to 20 of about 1,911,572 (273)

Dimensional flow and fuzziness in quantum gravity: Emergence of stochastic spacetime

open access: yesNuclear Physics B, 2017
We show that the uncertainty in distance and time measurements found by the heuristic combination of quantum mechanics and general relativity is reproduced in a purely classical and flat multi-fractal spacetime whose geometry changes with the probed ...
Gianluca Calcagni, Michele Ronco
doaj   +4 more sources

On muting mobile terminals for uplink interference mitigation in HetNets—system-level analysis via stochastic geometry [PDF]

open access: goldEURASIP Journal on Wireless Communications and Networking, 2019
We investigate the performance of a scheduling algorithm where the mobile terminals (MTs) may be turned off if they cause a level of interference greater than a given threshold.
Francisco Javier MartĂ­n   +4 more
doaj   +2 more sources

Optimal Design for One-Dimensional ALOHA Ad Hoc Networks Based on Stochastic Geometry

open access: goldInternational Journal of Distributed Sensor Networks, 2015
The aims of this paper are to analyze the performance of a one-dimensional ALOHA ad hoc network and to investigate the impact of the access probability of the ALOHA protocol on the network performance.
Seunghee Lee, Ganguk Hwang
doaj   +2 more sources

UAV-Aided Post-Disaster Cellular Networks: A Novel Stochastic Geometry Approach [PDF]

open access: yesIEEE Transactions on Vehicular Technology, 2023
Motivated by the need for ubiquitous and reliable communications in post-disaster emergency management systems (EMSs), we hereby present a novel and efficient stochastic geometry (SG) framework.
Maurilio Matracia   +2 more
semanticscholar   +1 more source

System-Level Metrics for Non-Terrestrial Networks Under Stochastic Geometry Framework [PDF]

open access: yesIEEE Communications Magazine, 2023
Non-terrestrial networks (NTNs) are one of the key enablers in sixth-generation (6G) wireless networks; with their rapid growth, system-level metrics analysis becomes more crucial in NTN design.
Qi Huang   +3 more
semanticscholar   +1 more source

Novel 3D Geometry-Based Stochastic Models for Non-Isotropic MIMO Vehicle-to-Vehicle Channels [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2023
This paper proposes a novel three-dimensional (3D) theoretical regular-shaped geometry-based stochastic model (RS-GBSM) and the corresponding sum-of-sinusoids (SoS) simulation model for non-isotropic multiple-input multiple-output (MIMO) vehicle-to ...
Yi Yuan   +4 more
semanticscholar   +1 more source

Evaluating the Accuracy of Stochastic Geometry Based Models for LEO Satellite Networks Analysis [PDF]

open access: yesIEEE Communications Letters, 2022
This letter investigates the accuracy of recently proposed stochastic geometry-based modeling of low earth orbit (LEO) satellite networks. In particular, we use the Wasserstein Distance-inspired method to analyze the distances between different models ...
Ruibo Wang   +2 more
semanticscholar   +1 more source

Optimization of Network Throughput of Joint Radar Communication System Using Stochastic Geometry [PDF]

open access: yesFrontiers in Signal Processing, 2022
Recently joint radar communication (JRC) systems have gained considerable interest for several applications such as vehicular communications, indoor localization and activity recognition, covert military communications, and satellite based remote sensing.
S. S. Ram, Shubhi Singhal, Gourab Ghatak
semanticscholar   +1 more source

Stochastic Geometry-Based Low Latency Routing in Massive LEO Satellite Networks [PDF]

open access: yesIEEE Transactions on Aerospace and Electronic Systems, 2022
In this article, the routing in massive low earth orbit (LEO) satellite networks is studied. When the satellite-to-satellite communication distance is limited, we choose different relay satellites to minimize the latency in a constellation at a constant ...
Ruibo Wang   +2 more
semanticscholar   +1 more source

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