Thực hiện chất lượng dịch vụ trong các mạng IP (P2)
Thực hiện chất lượng dịch vụ trong các mạng IP (P2)
Service Quality Requirements In this chapter, means of assessing and specifying service quality requirements are described. To lay the foundation for discussion, the following questions need to be answered: • What is a service? • What kind of services are there? • What does it mean to provide quality support for a particular service type? • Which form of representation of service quality requirements is the best one? Background for answering the first question will be sought by first studying a fe