QoS support for an all IP system beyond 3G

Author

Robles, Tomás ; Kadelka, Arndt ; Velayos, Hector ; Lappetelainen, Antti ; Kassler, Andreas ; Li, Hui ; Mandato, Davide ; Ojala, Jussi ; Wegmann, Bernhard

Author_Institution

Tech. Univ. of Madrid, Spain

Volume

39

Issue

8

fYear

2001

fDate

8/1/2001 12:00:00 AM

Firstpage

64

Lastpage

72

Abstract

Mobile radio systems beyond the third generation will evolve into all-IP systems, integrating Internet and mobile system advantages. The BRAIN project is developing a system architecture which combines local coverage broadband radio access systems based on HIPERLAN/2 with several wider-coverage mobile radio systems, enabling full coverage of seamless IP-based services for users in hot spot areas and on the move. End-to-end QoS provision is one of the major challenges in the design of such a system and must be supported by the application, network, and wireless access layers. This article proposes a QoS system architecture, including the terminal architecture, the IP-based access network, and the main characteristics of the enhancements to the air interface based on HIPERLAN/2 focusing on its wireless QoS support

Keywords

Internet; broadband networks; digital radio; land mobile radio; quality of service; radio access networks; BRAIN project; HIPERLAN/2; Internet; QoS provision; QoS support; air interface; all IP system; design; hot spot areas; local coverage broadband radio access systems; mobile radio systems; system architecture; terminal architecture; wireless access layer; Bandwidth; Body sensor networks; Europe; Internet; Land mobile radio; Quality of service; Radio access networks; Standardization; Telecommunication standards; Wireless LAN;

fLanguage

English

Journal_Title

Communications Magazine, IEEE

Publisher

ieee

ISSN

0163-6804

Type

jour

DOI

10.1109/35.940038

Filename

940038