Titlebook: Voice over IP Networks; Quality of Service, Pramode K. Verma,Ling Wang Book 2011 Springer-Verlag Berlin Heidelberg 2011 QoS.Resource Consu

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Cost and Quality in Packet Switched Networks, on packet switching as the underlying transport mechanism, this chapter explores the impact of levels of quality that a packet switched system can provide on cost. Several interesting results are presented that result in the notion of an optimum level of load that a packet switched system can handl

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Cumulative Impact of Inhomogeneous Channels on Risk, the mechanism developed in . in assessing the cumulative impact of risks constituted by a number of channels, where the risk associated with each channel can be quantified by a known distribution. More specifically, this chapter considers flows of containerized traffic in a cascade of channels with

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A Network Based Authentication Scheme for VoIP,ature introduces a range of flexibilities not available in the PSTN. Since most calls will likely terminate on the network of another service provider, a mechanism using only networks which can mutually authenticate each other to insure authentication across networks is also presented [124].

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Conclusions and Future Work,IP networks are challenged by the legacy voice quality as exhibited by the traditional PSTN. This book has introduced the notion of upper bound of delay and jitter, termed threshold, to characterize the QoS of VoIP traffic. Traffic that suffers a delay/jitter higher than the bound is considered lost

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Pramode K. Verma,Ling WangNEB), the project launched by the European Community to design sustainable, inclusive and beautiful spaces in which to live. The first section presents the theme of design for space with reflections and design examples to illustrate what it means to design in an extreme environment characterised by

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Pramode K. Verma,Ling Wang starts with Quality Function Deployment (QFD) analysis to establish customer requirements and technical solutions with a special emphasis on modularity. This is followed by a systematic generation and selection of modular concepts. Module Indication Matrix (MIM) is used to identify possible modules