This book summarizes the key Quality of Service technologiesdeployed in telecommunications networks: Ethernet, IP, and MPLS.The QoS of the network is made up of two parts: fault and resourcemanagement.
Network operation quality is among the functions to be fulfilledin order to offer QoS to the end user. It is characterized by fourparameters: packet loss, delay, jitter or the variation of delayover time, and availability. Resource management employs mechanismsthat enable the first three parameters to be guaranteed oroptimized. Fault management aims to ensure continuity ofservice.
André Perez
Communication Technology - Networks Electrical & Electronics Engineering Elektrotechnik u. Elektronik Kommunikationsnetz Kommunikationsnetze