Victor Marques

Universidade de Aveiro, Departamento de Electrónica, Telecomunicações e Informática, Faculty Member

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Ana Isabel Ribeiro

Universidade de Coimbra

Miguel Gualano de Godoy

Universidade Federal do Paraná

Giulia Sissa

Ucla

Fátima Sá

ISCTE - University Institute of Lisbon (ISCTE-IUL)

Roshan Chitrakar

Nepal College of Information Technology

Lev Manovich

Graduate Center of the City University of New York

Andreu Ginestet

Nuno Lemos Pires

PT MA - Portuguese Military Academy

Tassio Franchi

ECEME

Giordano Altarozzi

G.E. Palade UMPhST of Targu Mures

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Papers by Victor Marques

ICTON invited technoeconomics - FINAL

D2.1 5G-VINNI Solution Facility-sites High Level Design (HLD)

Description of network services for each Facility-site. Includes configuration of Infrastructure,... more Description of network services for each Facility-site. Includes configuration of Infrastructure, RAN,<br> Core and MANO components and of the interconnections among them. Used as a reference for the<br> orchestration and testing activities. Description of the cross Facility-site services and interconnection<br> requirements and configurations.

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D1.1 Design of infrastructure architecture and subsystems

To allow 5G-VINNI Facility Sites to implement their networks with some degree of consistency, and... more To allow 5G-VINNI Facility Sites to implement their networks with some degree of consistency, and with the potential for inter-operability and interconnection between Facility Sites, a common architecture for 5G-VINNI is defined. This draws heavily on pre-existing work from Standards, as well as from previous 5G-PPP projects. This document is produced ahead of implementation, and so is to some extent a description of the expectations for implementing a standards compliant facility. Future versions will reflect this as a starting point, but also include lessons learned during implementation.

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A Glance of the Current IPv6 Status

Integração de uma Plataforma ATM na Rede da Universidade de Aveiro: um Exemplo da Problemática de Encaminhamento em Redes Heterogéneas

Sumário Neste artigo são abordados os requisitos de encaminhamento resultantes da integração de u... more Sumário Neste artigo são abordados os requisitos de encaminhamento resultantes da integração de uma plataforma ATM na rede de dados da Universidade de Aveiro (UA) pré-existente. A tecnologia ATM permite uma maior flexibilidade em termos de gestão da rede que, por sua vez, faz aumentar a complexidade necessária para as soluções de encaminhamento adequadas. Este artigo mostra como os protocolos de encaminhamento disponíveis nos routers actuais não permitem tirar total partido da tecnologia ATM. A solução descrita neste artigo inclui a utilização de uma funcionalidade especial disponível nalguns routers denominada por policy routing. 1 INTRODUÇÃO A introdução da tecnologia ATM nas redes de âmbito local conduziu a sistemas de rede simultaneamente mais flexíveis e com requisitos de encaminhamento mais exigentes [1]. O caso de estudo deste artigo aborda os requisitos de encaminhamento resultantes da integração de uma rede ATM na rede de dados pré-existente da Universidade de Aveiro (UA) e...

Infraestruturas e Serviços em Redes de Tecnologia ATM: Implementações Práticas

This thesis presents the ATM principles in terms of supporting technologies and protocols. A set ... more This thesis presents the ATM principles in terms of supporting technologies and protocols. A set of experimental cases where ATM was used as supporting technology is also presented. The work carried out during the course of this Master Degree was divided in two parts. One carried out in Aveiro and the other at ASCOM Tech laboratories in Switzerland (March to December 1995). The events and trials described are divided in two main groups. The first group describes international events, in particular the Summer Schools on Advanced Broadband Communications 95 and 96 (ABC'95 and ABC'96) and other events sponsored by the European Community RACE and ACTS programs. The second group describes the author experience on the implementation and installation of two ATM networks in Aveiro. One of these networks is an ATM local area network that is currently being installed as an extension of the University of Aveiro Broadband Optical Network (ROBL). The other ATM network being installed in ...

JUPITER II - Joint Usability, Performability and Interoperability Trials in Europe

A simple QoS service provision framework for beyond 3rd generation scenarios

10th International Conference on Telecommunications, 2003. ICT 2003.

Next generation network provider architecture demonstrator

This paper presents a next generation network demonstrator currently under deployment in Aveiro. ... more This paper presents a next generation network demonstrator currently under deployment in Aveiro. The demonstrator supports mobile IP with fast handovers with integrated QoS and AAAC issues considerations. A monitoring system provides network information adequate for QoS management, and a specially built QoS Broker is able to manage multiple types of Access Routers. The demonstrator has been tested with some applications, and is currently under refinement.

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QoS Control support for heterogeneous networks

CRC’03, 2003

The increasing utilisation of QoS mechanisms creates many problems to commercial data networks. T... more The increasing utilisation of QoS mechanisms creates many problems to commercial data networks. The multiplicity of requirements posed requires new and scalable approaches from the network operator. This paper discusses a highly flexible, scala ble architecture for processing QoS Admission Control in public networks. The architecture relies on the cooperation of two different entities, an agent and a manager, with fully distributed implementation, and able to perform the required signalling, admission control, and realizing optimised admission control decisions. This architecture is capable of operating with multiple QoS frameworks, with minimal added overhead.

A Heterogeneous Mobile IP QoS-aware Network

oral presentation at CRC 2001, Nov 1, 2001

Current trends in communication networks point to an aggregation of all kind of traffic (data, vo... more Current trends in communication networks point to an aggregation of all kind of traffic (data, voice, etc) in a common network. The usage of IP as a transport technology solves some of the interworking problems between different technologies, but at the same time, the IP Quality of Service (QoS) mechanisms are not fully adapted to the reality of QoS-aware mobility between different technologies. This poses strong problems in terms of network performance, QoS provisioning, Authentication, Authorization, Accounting and ...

Implementation and evaluation of an end-to-end IP QoS architecture for networks beyond 3rd generation

Proc. of 12th IST Summit on Mobile and Wireless Communications, Aveiro, Portugal, June 2003, Jun 1, 2003

This paper describes a global end-to-end Quality of Service architecture for Beyond-3G networks. ... more This paper describes a global end-to-end Quality of Service architecture for Beyond-3G networks. This “All-IP” architecture supports multiple access networks technologies (WCDMA, WLAN and Ethernet), and interoperates with Mobility and Authentication, Authorization, Accounting and Charging (AAAC) systems. The different network entities involved in the overall QoS delivery process are introduced. Additionally, scenarios and signaling mechanisms for providing peruser and per-service QoS as well ...

Enabling IP QoS in Mobile Environments

IST Mobile Communications Summit 2001, Barcelona, Spain, Sep 1, 2001

Current trends in communication networks point to an aggregation of all kind of traffic (data, vo... more Current trends in communication networks point to an aggregation of all kind of traffic (data, voice, etc) in the same transport technology. IP is on the lead to be that transport technology and this is valid both for fixed and wireless networks. The usage of IP as a transport technology solves some of the interworking problems between different technologies, but at the same time, the IP Quality of Service (QoS) mechanisms are not fully adapted to the reality of QoS-aware mobility between different technologies. This poses ...

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Software-defined architectures for convergent fixed-radio access

Software-defined Open Access for flexible and service-oriented 5G deployment

2016 IEEE International Conference on Communications Workshops (ICC), 2016

The evolution of 5G mobile radio and its complex interaction with fixed access network infrastruc... more The evolution of 5G mobile radio and its complex interaction with fixed access network infrastructures poses new challenges and opportunities. In this article, a software-defined converged fixed-mobile 5G architecture is introduced using carrier-grade Ethernet as a transport platform. An active remote node (ARN) is used to connect end-users. Powered at a radio base station, the ARN aggregates the traffic of fixed and mobile radio users. Transport capacity is reduced due to statistical multiplexing, and scalability is achieved by a modular design. The ARN enables software-defined networking (SDN) via the open-networks-as-a-service (Open NaaS) control and management plane. Adopting the Open Access model, this architecture offers both, multi-technology and multi-operator features. Next generation fronthaul, resource sharing, synchronization, low latency can all be established as services to build an advanced 5G infrastructure. Key concepts of the new architecture have been realized using low-cost hardware and offer economic high-speed, fixed and mobile Internet. E.g., for wireless connectivity to macro- and small cells, mm-wave links reaching 5 Gb/s and short-range optical wireless links have been used. As data rates can be scaled up, the proposed architecture is considered future-proof for converged 5G fixed-mobile access networks.

Software-defined wired-wireless access network convergence: The SODALES approach

2014 IEEE Globecom Workshops (GC Wkshps), 2014

An Experimental Study of Probing-Based Admission Control for DiffServ Architectures

Lecture Notes in Computer Science, 2002

DMIF based QoS Management for MPEG4 Multimedia Streaming: ATM and RSVP/IP Case Studies

International Conference on Telecommunications, 2001

This paper addresses the issue of QoS management under the framework of Delivery Multimedia Integ... more This paper addresses the issue of QoS management under the framework of Delivery Multimedia Integration Framework (DMIF) protocol stack for the support of MPEG- 4 multimedia streaming. In this paper, we describe how QoS was dealt in the implementation of a DMIF protocol stack over two different network technologies: IP networks with RSVP signaling and Asynchronous Transfer Mode (ATM) with

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Techno-economics and performance of convergent radio and fibre architectures

2014 16th International Conference on Transparent Optical Networks (ICTON), 2014

Software-defined open architecture for front- and backhaul in 5G mobile networks

2014 16th International Conference on Transparent Optical Networks (ICTON), 2014

ICTON invited technoeconomics - FINAL

D2.1 5G-VINNI Solution Facility-sites High Level Design (HLD)

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D1.1 Design of infrastructure architecture and subsystems

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A Glance of the Current IPv6 Status

Integração de uma Plataforma ATM na Rede da Universidade de Aveiro: um Exemplo da Problemática de Encaminhamento em Redes Heterogéneas

Infraestruturas e Serviços em Redes de Tecnologia ATM: Implementações Práticas

JUPITER II - Joint Usability, Performability and Interoperability Trials in Europe

A simple QoS service provision framework for beyond 3rd generation scenarios

10th International Conference on Telecommunications, 2003. ICT 2003.

Next generation network provider architecture demonstrator

Download

QoS Control support for heterogeneous networks

CRC’03, 2003

A Heterogeneous Mobile IP QoS-aware Network

oral presentation at CRC 2001, Nov 1, 2001

Implementation and evaluation of an end-to-end IP QoS architecture for networks beyond 3rd generation

Proc. of 12th IST Summit on Mobile and Wireless Communications, Aveiro, Portugal, June 2003, Jun 1, 2003

Enabling IP QoS in Mobile Environments

IST Mobile Communications Summit 2001, Barcelona, Spain, Sep 1, 2001

Current trends in communication networks point to an aggregation of all kind of traffic (data, vo... more Current trends in communication networks point to an aggregation of all kind of traffic (data, voice, etc) in the same transport technology. IP is on the lead to be that transport technology and this is valid both for fixed and wireless networks. The usage of IP as a transport technology solves some of the interworking problems between different technologies, but at the same time, the IP Quality of Service (QoS) mechanisms are not fully adapted to the reality of QoS-aware mobility between different technologies. This poses ...

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Software-defined architectures for convergent fixed-radio access

Software-defined Open Access for flexible and service-oriented 5G deployment

2016 IEEE International Conference on Communications Workshops (ICC), 2016

Software-defined wired-wireless access network convergence: The SODALES approach

2014 IEEE Globecom Workshops (GC Wkshps), 2014

An Experimental Study of Probing-Based Admission Control for DiffServ Architectures

Lecture Notes in Computer Science, 2002

DMIF based QoS Management for MPEG4 Multimedia Streaming: ATM and RSVP/IP Case Studies

International Conference on Telecommunications, 2001

Download

Techno-economics and performance of convergent radio and fibre architectures

2014 16th International Conference on Transparent Optical Networks (ICTON), 2014

Software-defined open architecture for front- and backhaul in 5G mobile networks

2014 16th International Conference on Transparent Optical Networks (ICTON), 2014

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