Third generation mobile wireless networks quality of service, with a 2.5G case study using Differentiated Services

Author

Saud, Lílian Cristhine ; Lemos, Rodrigo Pinto

Author_Institution

Electr. Eng. & Comput. Sci. Dept., Fed. Univ. of Goias, Brazil

fYear

2004

fDate

26-27 Apr 2004

Firstpage

71

Lastpage

74

Abstract

There is a convergence path between the 3G systems and Internet. The 3G mobile systems were designed to support the multimedia traffic in packet-switched networks. The Internet applications and customers are presenting a profile of increasing mobility. This article approaches the convergence of the 3G systems and Internet from the point of view of QoS. Beyond, analyzes the results obtained with the implementation of the mechanism of DiffServ in a core network. The IETF DiffServ model appears as the mechanism to implements QoS inside the UMTS IP-based core network.

Keywords

3G mobile communication; Internet; mobile computing; multimedia communication; packet radio networks; quality of service; 2.5G case study; 3G mobile systems; Differentiated Services; IETF; IP-based core network; Internet; UMTS; multimedia traffic; packet-switched networks; quality of service; third generation mobile wireless networks; 3G mobile communication; Computer aided software engineering; Convergence; Diffserv networks; Harmonic analysis; Multiaccess communication; Quality of service; Telecommunication traffic; Traffic control; Wireless networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Advances in Wired and Wireless Communication, 2004 IEEE/Sarnoff Symposium on

Print_ISBN

0-7803-8219-6

Type

conf

DOI

10.1109/SARNOF.2004.1302843

Filename

1302843