Quality of Service and Network Performance


image of Quality of Service and Network Performance

The QoS Handbook sets out to specify network service quality parameters that enable services to be offered to customers/users in order to satisfy customers'/users' quality of service expectations. These parameters relate to both implementation and ongoing use of the service. Service quality is also related to all aspects of network assessment and management of the network.



Introduction to Quality of Service and Network Performance

The term "Quality of Service" (QoS) is extensively used today, not just in the telecommunication world in which it has its roots, but increasingly regarding broadband, wireless and multimedia services that are IP-based. Networks and systems are gradually being designed in consideration of the end-to-end performance required by user applications; however, the term "QoS" is usually not well-defined, is used loosely or, worst of all, misused.


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