Title :
Diffserv extensions for QoS provisioning in IP mobility environments
Author :
Moon, Bongkyo ; Aghvami, Hamid
Author_Institution :
King´´s Coll., London, UK
fDate :
10/1/2003 12:00:00 AM
Abstract :
We focus on DiffServ for QoS provisioning in radio access networks (RANs). We first give short explanations of the DiffServ model. We then investigate the problems of DiffServ under IP mobility environments. We also present several DiffServ proposals in IP-based access networks. We finally propose a mobility-aware drop precedence scheme for flows experiencing handover events.
Keywords :
Internet; cellular radio; packet radio networks; quality of service; radio access networks; telecommunication network routing; CDMA; DiffServ model; Diffserv extensions; GSM; Global System for Mobile Communications; IP mobility environments; IP-based access networks; QoS provisioning; WCDMA; code-division multiple access; dynamic routing; handover events; mobility-aware drop precedence; radio access network; wideband CDMA; Admission control; Context-aware services; Diffserv networks; Educational institutions; Home automation; Laser sintering; Moon; Radio access networks; Routing protocols; Web and internet services;
Journal_Title :
Wireless Communications, IEEE
DOI :
10.1109/MWC.2003.1241096