Rui Calé | Instituto Superior Técnico (original) (raw)
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Université des Sciences et Technologie Houari Boumediene (USTHB)
Universidade Federal de Santa Catarina - UFSC (Federal University of Santa Catarina)
Universidade Federal de Santa Catarina - UFSC (Federal University of Santa Catarina)
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Papers by Rui Calé
The 5G infrastructure initiative in Europe has agreed a number of very challenging key performanc... more The 5G infrastructure initiative in Europe has agreed a number of very challenging key performance indicators (KPIs) to significantly enhance the user experience and support a number of use cases, among others to provide self-protection capabilities for detecting and mitigating potential cyber-attacks. At the same time there is high pressure on the reduction of the operational expenditure (OPEX). A contribution to meeting the KPIs and to reduce OPEX is to evolve the management of the network into a fully autonomic and intelligent framework. Based on advanced technologies, such as Software-Defined Networking (SDN) and Network Function Virtualization (NFV), the EU H2020 project SELFNET is proposing a sophisticated management framework to achieve these objectives. This paper briefly introduces the project, its architectural approach and elaborates on the self-protection use case that serves validation purposes.
2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2018
This deliverable represents the efforts made in SELFNET task 2.2 for a first definition of Interf... more This deliverable represents the efforts made in SELFNET task 2.2 for a first definition of Interfaces and APIs in the scope of the project framework. The document sets up the guidelines that shall be followed henceforward in the specification of SELFNET APIs, describes the already identified interfaces at a high level, and makes a prospective description of the management/control flow for the various SON Use Cases throughout the various APIs and interfaces. Ref. Ares(2016)1584142 04/04/2016 SELFNET H2020-ICT-2014-2/671672 Deliverable D2.2 Page 2 of (158) © SELFNET consortium 2016 Disclaimer This document contains material, which is the copyright of certain SELFNET consortium parties, and may not be reproduced or copied without permission. All SELFNET consortium parties have agreed to full publication of this document. The commercial use of any information contained in this document may require a license from the proprietor of that information. Neither the SELFNET consortium as a who...
International Journal of Distributed Sensor Networks, 2016
To meet the challenging key performance indicators of the fifth generation (5G) system, the netwo... more To meet the challenging key performance indicators of the fifth generation (5G) system, the network infrastructure becomes more heterogeneous and complex. This will bring a high pressure on the reduction of OPEX and the improvement of the user experience. Hence, shifting today's manual and semi-automatic network management into an autonomic and intelligent framework will play a vital role in the upcoming 5G system. Based on the cutting-edge technologies, such as Software-Defined Networking and Network Function Virtualization, a novel management framework upon the software-defined and Virtualized Network is proposed by EU H2020 SELFNET project. In the paper, the reference architecture of SELFNET, which is divided into Infrastructure Layer, Virtualized Network Layer, SON Control Layer, SON Autonomic Layer, NFV Orchestration and Management Layer, and Access Layer, will be presented.
Computer Standards & Interfaces, 2017
The 5G infrastructure initiative in Europe 1 has agreed a number of challenging key performance i... more The 5G infrastructure initiative in Europe 1 has agreed a number of challenging key performance indicators (KPIs) to significantly enhance the user experience and support a number of use cases with very demanding requirements on the network infrastructure. At the same time there is high pressure on the reduction of the operational expenditure (OPEX). A contribution to meeting the KPIs and to reduce OPEX is to evolve the management of the network into a fully autonomic and intelligent framework. Based on advanced technologies, such as Software-Defined Networking (SDN) and Network Function Virtualization (NFV), the EU H2020 project SELFNET (https://selfnet-5g.eu/) is proposing an advanced network management framework to achieve these objectives.
The 5G infrastructure initiative in Europe has agreed a number of very challenging key performanc... more The 5G infrastructure initiative in Europe has agreed a number of very challenging key performance indicators (KPIs) to significantly enhance the user experience and support a number of use cases, among others to provide self-protection capabilities for detecting and mitigating potential cyber-attacks. At the same time there is high pressure on the reduction of the operational expenditure (OPEX). A contribution to meeting the KPIs and to reduce OPEX is to evolve the management of the network into a fully autonomic and intelligent framework. Based on advanced technologies, such as Software-Defined Networking (SDN) and Network Function Virtualization (NFV), the EU H2020 project SELFNET is proposing a sophisticated management framework to achieve these objectives. This paper briefly introduces the project, its architectural approach and elaborates on the self-protection use case that serves validation purposes.
2018 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB), 2018
This deliverable represents the efforts made in SELFNET task 2.2 for a first definition of Interf... more This deliverable represents the efforts made in SELFNET task 2.2 for a first definition of Interfaces and APIs in the scope of the project framework. The document sets up the guidelines that shall be followed henceforward in the specification of SELFNET APIs, describes the already identified interfaces at a high level, and makes a prospective description of the management/control flow for the various SON Use Cases throughout the various APIs and interfaces. Ref. Ares(2016)1584142 04/04/2016 SELFNET H2020-ICT-2014-2/671672 Deliverable D2.2 Page 2 of (158) © SELFNET consortium 2016 Disclaimer This document contains material, which is the copyright of certain SELFNET consortium parties, and may not be reproduced or copied without permission. All SELFNET consortium parties have agreed to full publication of this document. The commercial use of any information contained in this document may require a license from the proprietor of that information. Neither the SELFNET consortium as a who...
International Journal of Distributed Sensor Networks, 2016
To meet the challenging key performance indicators of the fifth generation (5G) system, the netwo... more To meet the challenging key performance indicators of the fifth generation (5G) system, the network infrastructure becomes more heterogeneous and complex. This will bring a high pressure on the reduction of OPEX and the improvement of the user experience. Hence, shifting today's manual and semi-automatic network management into an autonomic and intelligent framework will play a vital role in the upcoming 5G system. Based on the cutting-edge technologies, such as Software-Defined Networking and Network Function Virtualization, a novel management framework upon the software-defined and Virtualized Network is proposed by EU H2020 SELFNET project. In the paper, the reference architecture of SELFNET, which is divided into Infrastructure Layer, Virtualized Network Layer, SON Control Layer, SON Autonomic Layer, NFV Orchestration and Management Layer, and Access Layer, will be presented.
Computer Standards & Interfaces, 2017
The 5G infrastructure initiative in Europe 1 has agreed a number of challenging key performance i... more The 5G infrastructure initiative in Europe 1 has agreed a number of challenging key performance indicators (KPIs) to significantly enhance the user experience and support a number of use cases with very demanding requirements on the network infrastructure. At the same time there is high pressure on the reduction of the operational expenditure (OPEX). A contribution to meeting the KPIs and to reduce OPEX is to evolve the management of the network into a fully autonomic and intelligent framework. Based on advanced technologies, such as Software-Defined Networking (SDN) and Network Function Virtualization (NFV), the EU H2020 project SELFNET (https://selfnet-5g.eu/) is proposing an advanced network management framework to achieve these objectives.