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An IP QoS architecture for 4G networks
| Citations: | 1 - 0 self |
BibTeX
@MISC{Gozdecki_anip,
author = {Janusz Gozdecki and Piotr Pacyna and Victor Marques and Rui L. Aguiar and Carlos Garcia and Jose Ignacio Moreno and Christophe Beaujean and Eric Melin and Marco Liebsch},
title = {An IP QoS architecture for 4G networks},
year = {}
}
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Abstract
Abstract: This paper describes an architecture for differentiation of Quality of Service in heterogeneous wireless-wired networks. This architecture applies an “all-IP ” paradigm, with embedded mobility of users. The architecture allows for multiple types of access networks, and enables user roaming between different operator domains. The architecture is able to provide quality of service per-user and per-service An integrated service and resource management approach is presented based on the cooperative association between Quality of Service Brokers and Authentication, Authorisation, Accounting and Charging systems. The different phases of QoS-operation are discussed. The overall QoS concepts are presented with some relevant enhancements that address specifically voice services. In particular, EF simulations results are discussed in this context. 1
Keyphrases
ip qos architecture ef simulation result access network cooperative association different phase service broker multiple type voice service different operator domain overall qos concept charging system service per-user all-ip paradigm embedded mobility heterogeneous wireless-wired network relevant enhancement resource management approach
