Routing and Quality-of-Service in Broadband LEO Satellite Networks

Routing and Quality-of-Service in Broadband LEO Satellite Networks PDF Author: Hoang Nam Nguyen
Publisher: Springer Science & Business Media
ISBN: 1461502497
Category : Computers
Languages : en
Pages : 204

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Book Description
Routing and Quality-of-Service in Broadband LEO Satellite Networks describes mechanisms for supporting Quality-of-Service (QoS) strategies that consider properties of low earth orbit satellite networks and their effects on link handover. A graph model representing the dynamic topology of a satellite constellation is introduced based on a new parameter, lifetime. Novel routing and resource reservation algorithms as well as connection admission control strategies are proposed to minimize the handover blocking probability while maintaining QoS requirements. The author also discusses the roles of satellites in an all-IP mobile network architecture and the problems of mobility, QoS provisioning, and routing. This work will be of particular interest to researchers and professionals working on mobility networking in next generation networks.

Routing and Quality-of-Service in Broadband LEO Satellite Networks

Routing and Quality-of-Service in Broadband LEO Satellite Networks PDF Author: Hoang Nam Nguyen
Publisher: Springer Science & Business Media
ISBN: 1461502497
Category : Computers
Languages : en
Pages : 204

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Book Description
Routing and Quality-of-Service in Broadband LEO Satellite Networks describes mechanisms for supporting Quality-of-Service (QoS) strategies that consider properties of low earth orbit satellite networks and their effects on link handover. A graph model representing the dynamic topology of a satellite constellation is introduced based on a new parameter, lifetime. Novel routing and resource reservation algorithms as well as connection admission control strategies are proposed to minimize the handover blocking probability while maintaining QoS requirements. The author also discusses the roles of satellites in an all-IP mobile network architecture and the problems of mobility, QoS provisioning, and routing. This work will be of particular interest to researchers and professionals working on mobility networking in next generation networks.

Routing and QoS in Broadband Low Earth Orbit Satellite Networks

Routing and QoS in Broadband Low Earth Orbit Satellite Networks PDF Author: Hoang Nam Nguyen
Publisher:
ISBN:
Category :
Languages : en
Pages : 181

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Book Description


Satellite Network Robust QoS-aware Routing

Satellite Network Robust QoS-aware Routing PDF Author: Fei Long
Publisher: Springer
ISBN: 3642543537
Category : Technology & Engineering
Languages : en
Pages : 138

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Book Description
Satellite Network Robust QoS-aware Routing presents a novel routing strategy for satellite networks. This strategy is useful for the design of multi-layered satellite networks as it can greatly reduce the number of time slots in one system cycle. The traffic prediction and engineering approaches make the system robust so that the traffic spikes can be handled effectively. The multi-QoS optimization routing algorithm can satisfy various potential user requirements. Clear and sufficient illustrations are also presented in the book. As the chapters cover the above topics independently, readers from different research backgrounds in constellation design, multi-QoS routing, and traffic engineering can benefit from the book. Fei Long is a senior engineer at Beijing R&D Center of 54th Research Institute of China Electronics Technology Group Corporation.

Service Efficient Network Interconnection Via Satellite

Service Efficient Network Interconnection Via Satellite PDF Author: Y. Fun Hu
Publisher: John Wiley & Sons
ISBN:
Category : Computers
Languages : en
Pages : 280

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Book Description
Provide access to such facilities in developing regions of the world is also viable and particularly attractive in the short to mid-term. Private LAN connection facilities could also be made available to the corporate user, offering the possibility to establish broadband internet access within a closed user group. Such a scenario could be of interest to the financial sector. By gathering the knowledge and experiences of well-known satellite systems experts from different parts of Europe this comprehensive volume provides detailed analysis on technical aspects for interconnecting local area network using satellite. Starting from traffic source modelling for different types of applications and services to different types of transmission techniques and networking functions for supporting such services, different case studies are presented to analyse the performance of such technologies. By providing an insight to current and future developments in satellite communications systems and by covering a broad.

Advanced Routing Protocols for Satellite and Space Networks

Advanced Routing Protocols for Satellite and Space Networks PDF Author: Chao Chen
Publisher:
ISBN:
Category : Artificial satellites in telecommunication
Languages : en
Pages :

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Book Description
Satellite systems have the advantage of global coverage and offer a solution for providing broadband access to end users. Local terrestrial networks and terminals can be connected to the rest of the world over Low Earth Orbit (LEO) satellite networks simply by installing small satellite interfaces. With these properties, satellite systems play a crucial role in the global Internet to support real-time and non-real-time applications. Routing in satellite networks, and the integration of satellite networks and the terrestrial Internet are the key issues to support these services. Furthermore, the developments in space technologies enable the realization of deep-space missions such as Mars exploration. The Interplanetary Internet is envisioned to provide communication services for scientific data delivery and navigation services for the explorer spacecrafts and orbiters of future deep-space missions. The unique characteristics posed by deep-space communications call for different research approaches from those in terrestrial networks. The objective of this research is to develop advanced architectures and efficient routing protocols for satellite and space networks to support applications with different traffic types and heterogeneous quality-of-service (QoS) requirements. Specifically, a new QoS-based routing algorithm (QRA) is proposed as a connection-oriented routing scheme to support real-time multimedia applications in satellite networks. Next, the satellite grouping and routing protocol (SGRP) is presented as a unicast routing protocol in a two-layer satellite IP network architecture. The border gateway protocol - satellite version (BGP-S) is then proposed as a unified routing protocol to accomplish the integration of the terrestrial and satellite IP networks at the network layer. Finally, a new routing framework, called the space backbone routing (SBR), is introduced for routing through different autonomous regions in the Interplanetary Internet. SBR provides a self-contained and scalable solution to support different traffic types through the Interplanetary Internet.

Satellite Communications Network Design and Analysis

Satellite Communications Network Design and Analysis PDF Author: Kenneth Y. Jo
Publisher: Artech House
ISBN: 1608071952
Category : Technology & Engineering
Languages : en
Pages : 523

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Book Description
This authoritative book provides a thorough understanding of the fundamental concepts of satellite communications (SATCOM) network design and performance assessments. You find discussions on a wide class of SATCOM networks using satellites as core components, as well as coverage key applications in the field. This in-depth resource presents a broad range of critical topics, from geosynchronous Earth orbiting (GEO) satellites and direct broadcast satellite systems, to low Earth orbiting (LEO) satellites, radio standards and protocols.This invaluable reference explains the many specific uses of satellite networks, including small-terminal wireless and mobile communications systems. Moreover, this book presents advanced topics such as satellite RF link analyses, optimum transponder loading, on-board processing, antenna characteristics, protected systems, information assurance, and spread spectrums. You are introduced to current and future SATCOM systems and find details on their performance supportabilities. This cutting-edge book also presents trends in multimedia satellite applications and IP services over satellites.

Datagram Routing for Low Earth Orbit Satellite Networks

Datagram Routing for Low Earth Orbit Satellite Networks PDF Author: Yurong Hu
Publisher: Open Dissertation Press
ISBN: 9781374750456
Category :
Languages : en
Pages :

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Book Description
This dissertation, "Datagram Routing for Low Earth Orbit Satellite Networks" by 胡玉蓉, Yurong, Hu, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3122444 Subjects: Artificial satellites - Orbits Artificial satellites in telecommunication Telecommunication - Traffic Computer networks

A Simulation Tool to Study Routing in Large Broadband Satellite Networks

A Simulation Tool to Study Routing in Large Broadband Satellite Networks PDF Author: Benjamin Sky Kempton
Publisher:
ISBN:
Category : Artificial satellites
Languages : en
Pages : 52

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Book Description
Large, low Earth orbit, broadband satellite networks have recently become a growing area of research as a number of implementations are currently being constructed by commercial businesses. Unlike previous systems, these new constellations are comprised of 100’s to 1,000’s of interconnected satellites. This thesis project has resulted in a novel simulation toolthatenablesthestudyofinter-satellitelinkingmethodsinlargesatelliteconstellations: SImulator for Large LEO-Satellite Communication NetworkS (SILLEO-SCNS). Additionally, the thesis presents the analysis of several network designs and constellation structures, with regards to their routing performance. -- Abstract.

Communications and Networking

Communications and Networking PDF Author: Honghao Gao
Publisher: Springer Nature
ISBN: 3030411141
Category : Computers
Languages : en
Pages : 766

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Book Description
This two volume set constitutes the refereed proceedings of the 14th EAI International Conference on Communications and Networking, ChinaCom 2019, held in November/December 2019 in Shanghai, China. The 81 papers presented were carefully selected from 162 submissions. The papers are organized in topical sections on Internet of Things (IoT), antenna, microwave and cellular communication, wireless communications and networking, network and information security, communication QoS, reliability and modeling, pattern recognition and image signal processing, and information processing.

Internet QoS

Internet QoS PDF Author: Zheng Wang
Publisher: Morgan Kaufmann
ISBN: 1558606084
Category : Computers
Languages : en
Pages : 258

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Book Description
1 The Big Picture -- 2 Integrated Services -- 3 Differentiated Services -- 4 Multiprotocol Label Switching -- 5 Internet Traffic Engineering.