Reliability, Survivability and Quality of Large Scale Telecommunication Systems
Reliability, Survivability and Quality of Large Scale Telecommunication Systems

Author: Peter Stavroulakis

Publisher: John Wiley & Sons

Published: 2003-09-11

Total Pages: 370

ISBN-13: 047085930X

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Competition within the telecommunications companies is growing fiercer by the day. Therefore, it is vital to ensure a high level of quality and reliability within all telecommunications systems in order to guard against faults and the failure of components and network services. Within large scale systems such quality and reliability problems are ever higher. The metrics of Quality and Reliability have to date only been available in journals and technical reports of companies which have designed or produced major parts of systems used in large applications. This book provides a self-contained treatment enabling the reader to be able to produce, define and utilise the metrics of Quality and Reliability required for the design and implementation of a large application such as a world class event as the Olympic Games. An additional outcome is that this book can be used as a guide for producing an ISO standard for large scale Systems such as the Olympic Games. * Provides presentations of techniques used for solving quality and reliability problems in telecommunications networks replete with illustrations of their applications to real-world services and world class events * Individual chapters written by respective international experts within their fields This will prove highly informative for Practising engineers, researchers and telecommunications professionals, academics and graduate students in telecommunications, standards bodies and organisations such as ISO.

Acts 118x
Acts 118x

Author: National Aeronautics and Space Administration (NASA)

Publisher: Createspace Independent Publishing Platform

Published: 2018-05-29

Total Pages: 38

ISBN-13: 9781720370314

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With the recent explosion of the Internet and the enormous business opportunities available to communication system providers, great interest has developed in improving the efficiency of data transfer over satellite links using the Transmission Control Protocol (TCP) of the Internet Protocol (IP) suite. The NASA's ACTS experiments program initiated a series of TCP experiments to demonstrate scalability of TCP/IP and determine to what extent the protocol can be optimized over a 622 Mbps satellite link. Through partnerships with the government technology oriented labs, computer, telecommunication, and satellite industries NASA Glenn was able to: (1) promote the development of interoperable, high-performance TCP/IP implementations across multiple computing / operating platforms; (2) work with the satellite industry to answer outstanding questions regarding the use of standard protocols (TCP/IP and ATM) for the delivery of advanced data services, and for use in spacecraft architectures; and (3) conduct a series of TCP/IP interoperability tests over OC12 ATM over a satellite network in a multi-vendor environment using ACTS. The experiments' various network configurations and the results are presented.Brooks, David E. and Buffinton, Craig and Beering, Dave R. and Welch, Arun and Ivancic, William D. and Zernic, Mike and Hoder, Douglas J.Glenn Research CenterASYNCHRONOUS TRANSFER MODE; TELECOMMUNICATION; SATELLITE NETWORKS; DATA LINKS; COMMUNICATION SATELLITES; PROTOCOL (COMPUTERS); INTERNETS; INDUSTRIES; HIGH SPEED; EXPLOSIONS; COMPUTERS; COMMERCE

QoS Over Heterogeneous Networks
QoS Over Heterogeneous Networks

Author: Mario Marchese

Publisher: John Wiley & Sons

Published: 2007-04-30

Total Pages: 328

ISBN-13: 0470058781

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The importance of quality of service (QoS) has risen with the recent evolution of telecommunication networks, which are characterised by a great heterogeneity. While many applications require a specific level of assurance from the network; communication networks are characterized by different service providers, transmission means and implementer solutions such as asynchronous transfer mode (ATM), Internet protocol version 4 (IPv4), IPv6 and MPLS. Providing comprehensive coverage of QoS issues within heterogeneous network environments, “QoS Over Heterogeneous Networks” looks to find solutions to questions such as does QoS fit within heterogeneous networks and what is the impact on performance if information traverses different network portions that implement specific QoS schemes. Includes: A series of algorithms and protocols to help solve potential QoS problems. State of the art case studies and operative examples to illustrate points made. Information on QoS mapping in terms of service-level specification (SLS) and an in-depth discussion of related issues Chapters end-to-end (E2E) QoS, QoS architecture, QoS over heterogeneous networks and QoS internetworking and mapping. An ideal book for graduate students, researchers and lecturers. System designers, developers and engineers will also find “QoS Over Heterogeneous Networks” a valuable reference.

System of Systems Engineering
System of Systems Engineering

Author: Mohammad Jamshidi

Publisher: Wiley-Blackwell

Published: 2009

Total Pages: 624

ISBN-13:

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This title puts together the viewpoints of all the key contributors and players in the SoSE community, and defines this discipline's challenges and their solutions.