Title :
QoS-aware path selection in a B3G system
Author :
Nafisi, N. ; Ferrus, R. ; Gelonch, A. ; Sallent, O. ; Pérez-Romero, J. ; Wang, L. ; Dohler, M. ; Aghvami, H.
Author_Institution :
Centre for Telecommun. Res., King´´s Coll., London
Abstract :
In the B3G system considered, which is based on the 3GPP UMTS architecture, the initial hypothesis made in this paper, is that the QoS management of the IP access network is taken in charge by a bandwidth broker. A pre-handover signalling for QaS-aware path selection is investigated with the goal of achieving the "always best connected" paradigm. Furthermore, the scalability of the proposed scheme is analysed taking into account the overhead due to IP micromobility, QoS routing, CRRM and bandwidth broker
Keywords :
3G mobile communication; IP networks; computer network management; mobile computing; mobility management (mobile radio); quality of service; telecommunication signalling; 3GPP UMTS architecture; B3G system; IP access network; QoS management; QoS-aware path selection; bandwidth broker; prehandover signalling; 3G mobile communication; Bandwidth; Diffserv networks; Educational institutions; Mobile communication; Radio access networks; Resource management; Routing; Scalability; Telecommunication network management;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2005. PIMRC 2005. IEEE 16th International Symposium on
Conference_Location :
Berlin
Print_ISBN :
9.7838007291e+012
DOI :
10.1109/PIMRC.2005.1651759