Title :
Optimization of Bit Rate Adaptation in UMTS Radio Access Network
Author :
Li, Xi ; Wang, Linna ; Timm-Giel, Andreas ; Görg, Carmelita ; Schelb, Richard ; Winter, Thomas
Author_Institution :
TZI Commun. Networks, Bremen Univ.
Abstract :
In order to improve the effective utilization of the radio resources, bit rate adaptation (BRA) is applied in the UMTS system, specifically for the best effort and interactive packet traffic. This paper presents investigation results on the optimization of bit rate adaptation (BRA) scheme for an efficient data support in the UMTS radio access network.
Keywords :
3G mobile communication; optimisation; radio access networks; telecommunication traffic; UMTS radio access network; bit rate adaptation optimization; data support; interactive packet traffic; radio resources; 3G mobile communication; Bandwidth; Bit rate; Member and Geographic Activities Board committees; Packet switching; Radio access networks; Resource management; Switching circuits; Telecommunication switching; Telecommunication traffic;
Conference_Titel :
Vehicular Technology Conference, 2007. VTC2007-Spring. IEEE 65th
Conference_Location :
Dublin
Print_ISBN :
1-4244-0266-2
DOI :
10.1109/VETECS.2007.224
