Sandor Albrecht
Performance management of IP based wireless networks - INET 2001
Network characteristics - QoS
lQoS is based on IETF Differentiated Services model
lApplication mix
luser traffic (voice, streaming media, interactive data, bulk data)
lsignaling (time critical, non real-time)
lO&M (time critical, non real-time)
lAll of these are mapped to services of the transport layer.
lManagement tasks
lmonitoring service quality
loptimal provisioning of network resources
lconsistent deployment of DiffServ configurations