Modeling of the Land Mobile Satellite Channel considering the Terminal’s Driving Direction
A precise characterization of the Land Mobile Satellite (LMS) channel, that is, the channel between a satellite and a mobile terminal, is of crucial importance while designing a satellite-based communication system.
Marie Rieche +4 more
doaj +1 more source
Improvements in DCCP congestion control for satellite links [PDF]
We propose modifications in the TCP-Friendly Rate Control (TFRC) congestion control mechanism from the Datagram Congestion Control Protocol (DCCP) intended for use with real-time traffic, which are aimed at improving its performance for long delay ...
Emmanuel Lochin +7 more
core +1 more source
Time Division Switching Scheme and Performance Analysis of Low Orbit Quantum Satellite Communication
Low orbit quantum satellite system is used to realize a worldwide secure communication. To solve the problem of multiple quantum users' access and information transmission in satellite coverage, a multi-beam time division quantum switching scheme was ...
Guang Yang, Min Nie, Fan Jiang
doaj +2 more sources
A Case Study of Anomalous Snowfall with an Alberta Clipper
An Alberta clipper moved over western New York state on 11-12 January 2004, producing snowfall amounts of up to 27 cm in portions of the region during a roughly 12-h period. In addition, lightning and thunder were reported.
Scott M. Rochette +3 more
doaj +1 more source
Enhanced Uplink Quantum Communication With Satellites via Downlink Channels
In developing the global quantum Internet, quantum communication with low-earth-orbit satellites will play a pivotal role. Such communication will need to be two way: effective not only in the satellite-to-ground (downlink) channel but also in the ground-
Eduardo Villasenor +4 more
doaj +1 more source
A Wideband Satellite-to-Indoor Channel Model for Navigation Applications
In indoor environments the accuracy of positioning by global navigation satellite systems suffers significantly from signal blockage, reflection and diffraction.
Wang, Wei +3 more
core +1 more source
S-MIM: A Novel Radio Interface for Efficient Messaging Services over Satellite
This article presents a radio interface recently standardized by ETSI under the name of S-band Mobile Interactive Multimedia (S-MIM) and especially designed to provide ubiquitous messaging services over S-band GEO satellites using low-power terminals ...
Finocchiaro, Daniele +5 more
core +1 more source
MIMOSA - a dual approach to detailed land mobile satellite channel modeling
S.309-328As multiple-input-multiple-output (MIMO) transmission technologies are common in terrestrial mobile communications and getting attention for mobile broadcasting satellite systems, the need for a comprehensive MIMO channel model for the dual ...
Eberlein, E. +4 more
core +1 more source
Deep-Learning-Based ModCod Predictor for Satellite Channels [PDF]
One of the significant challenges for satellite communications is to serve the ever-increasing demand for the use of finite resources. One option is to increase channel utilization, i.e., to transmit as much data as possible in a given frequency range ...
A. L. Makara, L. Csurgai-Horvath
doaj
Improving Broadcast Channel Rate Using Hierarchical Modulation [PDF]
We investigate the design of a broadcast system where the aim is to maximise the throughput. This task is usually challenging due to the channel variability.
Méric, Hugo +4 more
core

