Results 201 to 210 of about 2,026 (247)
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Network Slicing in LEO Satellite Network
2021 2nd International Conference on Artificial Intelligence and Information Systems, 2021To solve the problems of LEO (Low Earth Orbit) satellite network, such as insufficient flexibility and low resource utilization, an architecture using network slicing technology is proposed. Then a prototype system based on the Docker platform and DTN (Delay Tolerant Network) is implemented, providing IMS (IP Multimedia Subsystem) network slice ...
Jinkun Pang, Qibo Sun
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21st International Communications Satellite Systems Conference and Exhibit, 2003
The usage of LEO Satellite for multi mission application such as voice, data transmission, E-mail and remote sensing has been increasing very rapidly in recent years. This is because of its low production cost, low lunching cost and low power transmission due its low orbit.
H. Rohi, M. Nasirzadeh, H. Hajghassem
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The usage of LEO Satellite for multi mission application such as voice, data transmission, E-mail and remote sensing has been increasing very rapidly in recent years. This is because of its low production cost, low lunching cost and low power transmission due its low orbit.
H. Rohi, M. Nasirzadeh, H. Hajghassem
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Network management in ATM LEO satellite networks
Proceedings of the 35th Annual Hawaii International Conference on System Sciences, 2003Development of the past decade have confirmed that ATM technology has the potential of becoming the transport mechanism in many multimedia networks where high-speed traffic and Quality of Service guarantees must be provided. More recently, we have witnessed a surge of interest in Low Earth Orbiting (LEO) satellite networks with on-board ATM switches ...
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QoS Routing for LEO Satellite Networks
2013Since the population distribution on the earth surface is highly non-uniform, the traffic requirements are unbalanced in LEO (Low Earth Orbit) satellite networks, some ISLs(Inter-Satellite Link) of satellite networks are congested while others are underutilized.
Aida Nathalie Urquizo Medina +1 more
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Satellite constellations for a multiple LEO satellite network
Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 1993AbstractRecently, research has been very active in communication networks that could service the entire globe by using multiple, low, earth‐orbiting satellites. This has been spurred on by progress in the field of digital communication technique, technical advances of satellite launching, and a decrease in the costs of small‐sized satellites.In this ...
Tomonori Usui +3 more
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Datagram routing algorithm for LEO satellite networks
Proceedings IEEE INFOCOM 2000. Conference on Computer Communications. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (Cat. No.00CH37064), 2002Satellite networks provide global coverage and support a wide range of services. Low-Earth-orbit (LEO) satellites provide short round-trip delays and are becoming increasingly important. One of the challenges in LEO satellite networks is the development of specialized and efficient routing algorithms.
Eylem Ekici +2 more
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Packet Reordering Analysis for LEO Satellite Networks
2008 International Conference on Embedded Software and Systems, 2008In this paper we study the influences of packet reordering on the throughput and link utilization in Low Earth Orbit (LEO) satellite networks. In the absence of any packet reordering, the throughput and link utilization remain high. Our results indicate that packet reordering combined with packet error can severely deteriorate the performance of ...
Guyin Wang +3 more
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A Location Management Algorithm for LEO Satellite Networks
2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, 2013Location management is a challenging issue for datagram service in LEO satellite constellation networks due to ceaseless satellite handover of land mobile nodes. With the aid of GEO satellites, a novel location management system is proposed. Mathematical analysis and simulations have been done to evaluate the performance of the proposed system.
Yanpeng Ma +5 more
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A Distributed Routing Algorithm for LEO Satellite Networks
2013 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, 2013Datagram routing in inclined delta LEO satellite constellation networks is a challenge issue due to their fast-changing topologies. We propose a novel location-based routing algorithm to reduce the routing overhead. The simulation has been done for performance evaluation.
Yanpeng Ma +5 more
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Multipath TCP over LEO satellite networks
2015 International Wireless Communications and Mobile Computing Conference (IWCMC), 2015Low earth orbit (LEO) satellite networks like Iridium have played a pivotal role in providing ubiquitous network access services to areas without terrestrial infrastructure because of their potential for global coverage and high bandwidth availability. With low orbit and short range as compared to geostationary satellites, LEO satellites are accessible
Pengyuan Du +3 more
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