Dynamic Quality of Service Management Mechanism in Access Network
Xiuming Shan · Jisuanji gongcheng · 2008
In order to meet Quality of Service(QoS) requirement of multimedia application,efficient QoS management has to be performed.Access network has more probability of becoming congestion than kernel network because of its low link-bandwidth and insufficient capability of network equipment.However,most end-to-end methods do not adapt to QoS management of access network.This paper presents a dynamic QoS management mechanism in access network,which consists of joint admission control and load balancing,and shows through simulation that this mechanism can improve performance of access network and obviously reduce user’s average waiting time when access network is heavy-loaded.