Topology control in self-organized optical satellite networks based on minimum weight spanning tree
Sign Up to like & getrecommendations! Published in 2017 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2017.07.003
Abstract: Abstract In this paper, we first propose a distributed minimum spanning tree (DMST) algorithm for optical satellite networks (OSNs). The OSNs are characterized by high dynamic topology, long-distance beam, directional links and supported up to… read more here.
Keywords: satellite networks; minimum weight; topology; optical satellite ... See more keywords
Handover Solutions for 5G Low-Earth Orbit Satellite Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3203189
Abstract: Low-Earth orbit (LEO) satellite networks are meant to be fundamental to closing the digital divide, enabling new market opportunities and providing fifth-generation (5G) New Radio (NR) connectivity everywhere at any time. Despite the advantages of… read more here.
Keywords: earth orbit; satellite networks; mobility; low earth ... See more keywords
Dynamic Downlink Interference Management in LEO Satellite Networks Without Direct Communications
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3253870
Abstract: We investigate effective interference management for Low Earth Orbit (LEO) satellite networks that provide downlink services to ground users and share the same frequency spectrum range. Since there are multi-group LEO satellites with different constellation… read more here.
Keywords: leo satellite; satellite networks; interference management; interference ... See more keywords
Performance Analysis of an IoT-Based Personal Vocal Assistant for Cruise Ships Over Satellite Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2021.3116435
Abstract: According to data traffic forecast reported in Cisco (2018), the volume of data transported by Internet in 2021 will exceed the threshold of 3.0 ZB per year, generated by roughly 30 billions of devices. SATCOM’s… read more here.
Keywords: personal vocal; analysis; vocal assistant; performance analysis ... See more keywords
Hybrid Centralized and Distributed Learning for MEC-Equipped Satellite 6G Networks
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal on Selected Areas in Communications"
DOI: 10.1109/jsac.2023.3242700
Abstract: For future networks in the 6G, it will be important to maintain a ubiquitous connection, bring processing heavy applications to remote areas, and analyze big amounts of data to efficiently provide services. To achieve such… read more here.
Keywords: equipped satellite; centralized distributed; hybrid centralized; learning mec ... See more keywords
A Satellite Handover Strategy Based on MIMO Technology in LEO Satellite Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2020.2988043
Abstract: This letter proposes a handover strategy for the links between satellites and gateway stations based on weighted bipartite graph in low earth orbit (LEO) satellite networks. To maximize the overall communication quality and balance the… read more here.
Keywords: satellite networks; leo satellite; satellite handover; handover strategy ... See more keywords
Evaluating the Accuracy of Stochastic Geometry Based Models for LEO Satellite Networks Analysis
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3194210
Abstract: 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, including Fibonacci… read more here.
Keywords: leo satellite; stochastic geometry; evaluating accuracy; geometry ... See more keywords
Spatial Location Aided Fully-Distributed Dynamic Routing for Large-Scale LEO Satellite Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3205300
Abstract: Due to the explosive growth in the scale of Low Earth Orbit (LEO) satellite networks, designing dynamic routing has become a promising way to improving satellite communication performance. Most of the existing approaches derive routing… read more here.
Keywords: scale; leo satellite; large scale; dynamic routing ... See more keywords
Minimizing the Installation Cost of Ground Stations in Satellite Networks: Complexity, Dynamic Programming and Approximation Algorithm
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2020.3031717
Abstract: In this letter, we study the optimum selection of ground stations (GSs) in RF/optical satellite networks (SatNets) in order to minimize the overall installation cost under an outage probability requirement, assuming independent weather conditions between… read more here.
Keywords: satellite networks; installation cost; ground stations; approximation algorithm ... See more keywords
Cooperative Transmission in Integrated Terrestrial-Satellite Networks
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Network"
DOI: 10.1109/mnet.2018.1800164
Abstract: Satellite networks are able to provide seamless services for ground users with wide coverage, which is intrinsically suitable for providing broadcasting or multicasting services. While terrestrial networks have experienced rapid development in recent years, in… read more here.
Keywords: satellite networks; integrated terrestrial; satellite; cooperative transmission ... See more keywords
On the Computation and Approximation of Outage Probability in Satellite Networks With Smart Gateway Diversity
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2020.3022437
Abstract: The utilization of extremely high-frequency (EHF) bands can achieve very high throughput in satellite networks (SatNets). Nevertheless, the severe rain attenuation at EHF bands imposes strict limitations on the system availability. Smart gateway diversity (SGD)… read more here.
Keywords: satellite networks; gateway diversity; smart gateway; probability ... See more keywords