V
Victor Marques
Researcher at Portugal Telecom
Publications - 15
Citations - 256
Victor Marques is an academic researcher from Portugal Telecom. The author has contributed to research in topics: Quality of service & Access network. The author has an hindex of 8, co-authored 15 publications receiving 253 citations.
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Journal ArticleDOI
An IP-based QoS architecture for 4G operator scenarios
Victor Marques,Rui L. Aguiar,Carlos Alberto Reyes García,Jose Ignacio Moreno,Christophe Beaujean,Eric Melin,Marco Liebsch +6 more
TL;DR: A global QoS architecture for multimedia traffic in mobile heterogeneous environments based on cooperative association between QoS brokers and authentication, authorization, accounting, and charging systems is presented.
Proceedings ArticleDOI
Software-defined open architecture for front- and backhaul in 5G mobile networks
Volker Jungnickel,Kai Habel,Michael C. Parker,Stuart D. Walker,Carlos Bock,Jordi Ferrer Riera,Victor Marques,David Levi +7 more
TL;DR: The value of software-defined networking (SDN) is particularly outlined therefore, for the use of SDN in the fronthaul, CPRI over Ethernet (CoE) is proposed as a new transport protocol.
Journal ArticleDOI
The 'pure-IP' Moby Dick 4G architecture
Jürgen Jähnert,Jie Zhou,Rui L. Aguiar,Victor Marques,Michelle Wetterwald,Eric Melin,Jose Ignacio Moreno,Antonio Cuevas,Marco Liebsch,Ralf Schmitz,Piotr Pacyna,Telemaco Melia,Pascal Kurtansky,Hasan,Davinder Singh,Sebastian Zander,Hans Joachim Einsiedler,Burkhard Stiller +17 more
TL;DR: Critical elements of the network infrastructure which need to be deployed in 4G networks before services can be offered are discussed, and how they can be combined to satisfy versatile service requirements are shown.
Journal ArticleDOI
Usability and evaluation of a deployed 4G network prototype
Antonio Cuevas,Pablo Serrano,Jose Ignacio Moreno,Carlos J. Bernardos,Jürgen Jähnert,Rui L. Aguiar,Victor Marques +6 more
TL;DR: This article presents a field evaluation of an IP-based architecture for heterogeneous environments that has been developed under the aegis of the Moby Dick project, covering UMTS-like (universal mobile telecommunications system) TD-CDMA wireless access technology, wireless and wired LANs.
Journal ArticleDOI
Evaluation of a mobile IPv6-based architecture supporting user mobility QoS and AAAC in heterogeneous networks
TL;DR: This paper presents a Mobile IPv6-based overlay network architecture for heterogeneous environments, designed entirely based on IPv6, that aims to be implemented seamlessly irrespectively of the supporting network infrastructure.