Title :
Performance comparison of ATM and IP based transmission schemes in the UTRAN
Author :
Jung, Chang Yong ; Chong, Jo Woon ; Hwang, Ho Young ; Sung, Dan Keun ; Park, Jin Soo
Author_Institution :
Dept. of Electr. & Electron. Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
Mobile communication networks can provide various types of services, such as voice, data, video, and multimedia as they evolve toward 3G networks. To increase the efficiency of limited resources in the UTRAN Iub interface, AAL2/ATM link transmission schemes with multiplexing have been introduced. As an all-IP based network technology develops, the AAL2/ATM link transmission schemes will be replaced by IP based link transmission schemes in future to reduce large protocol overheads. Accordingly, CIP, LIPE and PPPmux have been proposed in 3GPP standards. In this paper, we describe a link transmission model in the UTRAN Iub interface and evaluate the performance of ATM based and IP based link transmission schemes in terms of link efficiency and average link transmission delay. Simulation results show that the IP based transmission schemes perform better than the ATM based transmission scheme as the number of users increases.
Keywords :
IP networks; asynchronous transfer mode; delays; mobile radio; multimedia communication; quality of service; telecommunication links; transport protocols; 3GPP standards; AAL2-ATM link; CIP; IP based transmission schemes; LIPE; UTRAN Iub interface; average link transmission delay; mobile communication networks; multimedia QoS support; multiplexing; 3G mobile communication; Access protocols; Asynchronous transfer mode; Costs; Delay; Mobile communication; Payloads; Radio access networks; Traffic control; Wireless networks;
Conference_Titel :
Wireless Communications and Networking Conference, 2004. WCNC. 2004 IEEE
Print_ISBN :
0-7803-8344-3
DOI :
10.1109/WCNC.2004.1311810
