SimulaMets research projects are both internally and externally financed. We collaborate with universities both in Norway and in other countries, as well as with industry.
NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet
The NEAT project wants to achieve a complete redesign of the way in which Internet applications interact with the network. Our goal is to allow network "services" offered to applications – such as reliability, low-delay communication or security – to be dynamically tailored based on application demands, current network conditions, hardware capabilities or local policies, and also to support the integration of new network functionality in an evolutionary fashion, without applications having to be rewritten. This architectural change will make the Internet truly “enhanceable”, by allowing applications to seamlessly and more easily take advantage of new network features as they evolve.
Funding source
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement no. 644334. (ICT-05-2014: Smart Networks and novel Internet Architectures)
All partners:
- Simula Research Laboratory (Norway)
- Celerway (Norway)
- Cisco Europe (France)
- EMC (Ireland)
- Mozilla Denmark (Denmark)
- Fachhochschule Münster (Germany)
- Karlstad University (Sweden)
- University of Aberdeen (United Kingdom)
- University of Oslo (Norway)
Project leader
David Ros, Simula Research Laboratory (Norway)
Online presence
Publications for NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet
On the Utility of Unregulated IP DiffServ Code Point (DSCP) Usage by End Systems
{Performance Evaluation} 135 (2019).Status: Published
On the Utility of Unregulated IP DiffServ Code Point (DSCP) Usage by End Systems
DiffServ was designed to implement service provider quality of service (QoS) policies, where routers change and react upon the DiffServ Code Point (DSCP) in the IP header. However, nowadays, applications are beginning to directly set the DSCP themselves, in the hope that this will yield a more appropriate service for their respective video, audio and data streams. WebRTC is a prime example of such an application. We present measurements, for both IPv4 and IPv6, of what happens to DSCP values along Internet paths after an end system has set them without any prior agreement between a customer and a service provider. We find that the DSCP is often changed or zeroed along the path, but detrimental effects from using the DSCP are extremely rare; moreover, DSCP values sometimes remain intact (potentially having an effect on traffic) for several AS hops. This positive result motivates an analysis of the potential latency impact from such DSCP usage, for which we present the first measurement results. We find that routers at approximately 3% of more than 100,000 links differentiate between the WebRTC DSCP values (EF, AF42 and CS1) and consistently reduce delay in comparison with probes carrying a zero value (CS0) under congestion. In contrast, routers at around 2% of these links increase the delay by a comparable amount under congestion, uniformly for EF, AF42 and CS1.
| Afilliation | Communication Systems |
| Project(s) | NorNet, The Center for Resilient Networks and Applications, Simula Metropolitan Center for Digital Engineering, NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet, MELODIC: Multi-cloud Execution-ware for Large-scale Optimised Data-Intensive Computing |
| Publication Type | Journal Article |
| Year of Publication | 2019 |
| Journal | {Performance Evaluation} |
| Volume | 135 |
| Date Published | 08/2019 |
| Publisher | Elsevier |
| ISSN | 0166-5316 |
| Keywords | DiffServ, DiffServ Code Point, latency, QoS, WebRTC |
| URL | https://doi.org/10.1016/j.peva.2019.102036 |
| DOI | 10.1016/j.peva.2019.102036 |
ctrlTCP: Reducing Latency through Coupled, Heterogeneous Multi-Flow TCP Congestion Control
In 21st IEEE Global Internet Symposium (GI 2018). Honolulu, HI, USA: IEEE, 2018.Status: Published
ctrlTCP: Reducing Latency through Coupled, Heterogeneous Multi-Flow TCP Congestion Control
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2018 |
| Conference Name | 21st IEEE Global Internet Symposium (GI 2018) |
| Date Published | 04/2018 |
| Publisher | IEEE |
| Place Published | Honolulu, HI, USA |
| Notes | In conjunction with IEEE INFOCOM, Honolulu, HI, USA |
| DOI | 10.1109/INFCOMW.2018.8406887 |
fling: A Flexible Ping for Middlebox Measurements
In 2017 29th International Teletraffic Congress (ITC 29). Vol. 1. IEEE, 2017.Status: Published
fling: A Flexible Ping for Middlebox Measurements
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2017 |
| Conference Name | 2017 29th International Teletraffic Congress (ITC 29) |
| Volume | 1 |
| Pagination | 134–142 |
| Publisher | IEEE |
NEAT Tutorial at Hainan University: Getting Started with NEAT
In Haikou, Hainan, People's Republic of China. Haikou, Hainan/People's Republic of China, 2017.Status: Published
NEAT Tutorial at Hainan University: Getting Started with NEAT
The goal of NEAT (A New, Evolutive API and Transport-Layer Architecture for the Internet) is to allow network "services" offered to applications – such as reliability, low-delay communication or security – to be dynamically tailored based on application demands, current network conditions, hardware capabilities or local policies, and also to support the integration of new network functionality in an evolutionary fashion, without applications having to be rewritten. This talk gives a practical introduction to NEAT from a developer's perspective: after an introduction to NEAT, the APIs and in particular the NEAT Sockets API are explained. This is followed by pseudo-code examples and finally running-code examples. These running-code examples particularly also show how to use NEAT in NorNet Core.
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet, NorNet |
| Publication Type | Talks, invited |
| Year of Publication | 2017 |
| Location of Talk | Haikou, Hainan, People's Republic of China |
| Place Published | Haikou, Hainan/People's Republic of China |
| Type of Talk | Tutorial |
| Keywords | Client, Examples, NEAT, NEAT Sockets API, NorNet Core, programming, Server |
A NEAT Way to Browse the Web
In Proceedings of the Applied Networking Research Workshop (ANRW). Praha/Czech Republic: IEEE, 2017.Status: Published
A NEAT Way to Browse the Web
There is a growing concern that the Internet transport layer has become ossified in the face of emerging novel applications, and that further evolution has become very difficult. The NEAT system is a novel and evolvable transport system that decouples applications from the underlying transport layer and network services. In so doing, it facilitates dynamic transport selection. This demo shows how the NEAT system is able to dynamically select the most appropriate transport solution for the Mozilla Firefox web browser.
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet, NorNet |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2017 |
| Conference Name | Proceedings of the Applied Networking Research Workshop (ANRW) |
| Date Published | 07/15/2017 |
| Publisher | IEEE |
| Place Published | Praha/Czech Republic |
| Keywords | NEAT, ossification, SCTP, tcp, Transport Selection, Transport Service |
| Notes | Demo Presentation |
| URL | https://irtf.org/anrw/2017/anrw17-final13.pdf |
Evaluating CAIA Delay Gradient as a Candidate for Deadline-Aware Less-than-Best-Effort Transport
In Workshop on Future of Internet Transport (FIT 2017). IFIP, 2017.Status: Published
Evaluating CAIA Delay Gradient as a Candidate for Deadline-Aware Less-than-Best-Effort Transport
Less-than-best-effort (LBE) congestion control offers a low-priority service for applications tolerant to high latency and low throughput, like peer-to-peer file transfers or automatic software updates. There are, however, situations where it would be beneficial for the application to specify a soft deadline for task completion. Examples of such situations could be completion of backup tasks or synchronisation between CDN data centres. Since network conditions change over time, a deadline-aware LBE (DA-LBE) congestion control would need the ability to dynamically adapt how aggressively it competes for capacity to meet the soft deadline, trading low-priority behaviour for timeliness. One candidate that shows promise as a LBE congestion control is CAIA Delay Gradient (CDG). CDG uses changes in measured end-to-end delay to control the congestion window. CDG has several parameters that might help tune its “aggressiveness” in a way that might help achieve the goal of DA-LBE congestion control. We have evaluated CDG in order to establish how it can be tuned to exhibit different degrees of LBE behaviour under varying network conditions. Our results show that it is possible to control CDG to vary its aggressiveness in a consistent way, making it a prime candidate to implement a DA-LBE congestion control system.
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2017 |
| Conference Name | Workshop on Future of Internet Transport (FIT 2017) |
| Publisher | IFIP |
| ISBN Number | 978-3-901882-94-4 |
| Keywords | congestion control, deadline-aware congestion control, Less-than-Best-Effort Service, scavenger service |
| URL | http://dl.ifip.org/db/conf/networking/networking2017/1570350870.pdf |
| DOI | 10.23919/IFIPNetworking.2017.8264882 |
NEAT: A Platform- and Protocol-Independent Internet Transport API
IEEE Communications Magazine 55, no. 6 (2017): 46-54.Status: Published
NEAT: A Platform- and Protocol-Independent Internet Transport API
The sockets Applications Programming Interface (API) has become the standard way that applications access the transport services offered by the Internet Protocol stack. This paper presents NEAT, a user-space library that can provide an alternate transport API. NEAT allows applications to request the service they need using a new design that is agnostic to the specific choice of transport protocol underneath. This not only allows applications to take advantage of common protocol machinery, but also eases introduction of new network mechanisms and transport protocols. The paper describes the components of the NEAT library and illustrates the important benefits that can be gained from this new approach. NEAT is a software platform for developing advanced network applications that was designed in accordance with the standardization efforts on Transport Services (TAPS) in the Internet Engineering Task Force (IETF), but its features exceed the envisioned functionality of a TAPS system.
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet |
| Publication Type | Journal Article |
| Year of Publication | 2017 |
| Journal | IEEE Communications Magazine |
| Volume | 55 |
| Issue | 6 |
| Pagination | 46-54 |
| Date Published | 06/2017 |
| Publisher | IEEE |
| ISSN | 0163-6804 |
| DOI | 10.1109/MCOM.2017.1601052 |
| Research Notes | https://www.neat-project.org/publications/#papers |
A Practical Introduction to NEAT at Hainan University
In Haikou, Hainan, People's Republic of China. Haikou, Hainan, People's Republic of China, 2017.Status: Published
A Practical Introduction to NEAT at Hainan University
The goal of NEAT (A New, Evolutive API and Transport-Layer Architecture for the Internet) is to allow network "services" offered to applications – such as reliability, low-delay communication or security – to be dynamically tailored based on application demands, current network conditions, hardware capabilities or local policies, and also to support the integration of new network functionality in an evolutionary fashion, without applications having to be rewritten. This talk gives a practical introduction to NEAT from a developer's perspective: after an introduction to NEAT, the APIs and in particular the NEAT Sockets API are explained. This is followed by pseudo-code examples and finally running-code examples. These running-code examples particularly also show how to use NEAT in NorNet Core
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet, NorNet |
| Publication Type | Talks, invited |
| Year of Publication | 2017 |
| Location of Talk | Haikou, Hainan, People's Republic of China |
| Place Published | Haikou, Hainan, People's Republic of China |
| Type of Talk | Invited Talk |
| Keywords | Client, Examples, NEAT, NEAT Sockets API, NorNet Core, programming, Server |
A Framework for Less than Best Effort Congestion Control with Soft Deadlines
In 2017 IFIP Networking Conference (IFIP Networking) and Workshops. IEEE, 2017.Status: Published
A Framework for Less than Best Effort Congestion Control with Soft Deadlines
Applications like inter data-centre synchronisation or client-to-cloud backups require a reliable end-to-end data transfer, however, they typically do not have strong capacity or latency constraints, just a loose delivery deadline. Besides, their potential to disrupt more quality-constrained flows should be kept to a minimum. These applications could be well served by a transport protocol providing a less-than-best-effort (LBE) or scavenger service rather than TCP but, neither TCP nor standard LBE methods like LEDBAT consider any notion of deadline or completion time. TCP simply tries to maximise the use of available capacity, while LEDBAT tries to enforce an LBE behaviour regardless of any timeliness requirements.
This paper introduces a framework for adding both LBE behaviour and awareness of “soft” delivery deadlines to any congestion control (CC) algorithm, whether loss-based, delay-based or explicit signaling-based. This effectively allows it to turn an arbitrary CC protocol into a scavenger protocol that dynamically adapts its sending rate to network conditions and remaining time before the deadline, to balance timeliness and transmission aggressiveness. Network utility maximization (NUM) theory provides a solid foundation for the proposal. The effectiveness of the approach is validated by numerical and simulation experiments, with TCP Cubic and Vegas used as examples.
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2017 |
| Conference Name | 2017 IFIP Networking Conference (IFIP Networking) and Workshops |
| Publisher | IEEE |
| ISBN Number | 978-3-901882-94-4 |
| URL | http://dl.ifip.org/db/conf/networking/networking2017/1570334752.pdf |
| DOI | 10.23919/IFIPNetworking.2017.8264853 |
NEAT – A New, Evolutive API and Transport-Layer Architecture for the Internet
12th Swedish National Computer Networking Workshop (SNCNW 2016), Sundsvall, Sweden, June 1-2, 2016, 2016.Status: Published
NEAT – A New, Evolutive API and Transport-Layer Architecture for the Internet
| Afilliation | Communication Systems |
| Project(s) | NEAT: A New, Evolutive API and Transport-Layer Architecture for the Internet |
| Publication Type | Poster |
| Year of Publication | 2016 |
| Date Published | 06/2016 |
| Place Published | 12th Swedish National Computer Networking Workshop (SNCNW 2016), Sundsvall, Sweden, June 1-2, 2016 |
| Keywords | application-aware networking, Internet architecture, ossification, transport API, transport layer |
| DOI | 10.5281/zenodo.55588 |
MONROE: Measuring Mobile Broadband Networks in Europe
Given today's importance of mobile broadband (MBB) networks, there is a strong need for objective information about their performance, particularly, the quality experienced by the end user. MONROE proposes to design, build and operate the first European transnational open platform for independent, multi-homed, large-scale monitoring and performance assessment of MBB networks in heterogeneous environments. It also provides WiFi connectivity mimicking multi-homing in smartphones with both MBB and WiFi interfaces, to allow experimenting on different access technologies as well as to explore new ways of combining them to increase performance and robustness. Moreover, the platform's users are in the core of the MONROE project. Following the FIRE’s philosophy, MONROE offers a user-oriented closed-loop system design in which the experimental platform is open to external users, and where users are incorporated early on in the experimental design process. Second, MONROE will provide Experiments as a Service (EaaS), thus lowering the barrier for using the platform to external experimenters and users, by providing well-documented tools and adjustable, flexible, high-level scripts to execute experiments, collect results, and analyze data. Interoperability with existing FIRE and FP7 measurement platforms, jointly with the effort of MONROE to develop business and funding models, will guarantee sustainability and usefulness of the platform.
Funding source:
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 644399. (H2020-ICT-2014-1)
All partners:
- Simula (Norway)
- Imdea Networks (Spain)
- Karlstad University (Sweden)
- Politecnico Di Torino (Italy)
- Nextworks (Italy)
- Celerway Communications (Norway)
- Telenor (Norway)
Social media presence
Publications for MONROE: Measuring Mobile Broadband Networks in Europe
On the importance of TCP splitting proxies for future 5G mmWave communications
In IEEE Conference on Local Computer Networks (LCN). IEEE, 2019.Status: Published
On the importance of TCP splitting proxies for future 5G mmWave communications
Abstract—5G mmWave technology promises capacities 10 to 100 times that of 4G. However, mmWave links are very sensitive to having direct line of sight between sender and receiver, with dramatically fluctuating capacities due to transient blocking and shadow fading, which can substantially degrade TCP performance. TCP-splitting proxies (SPEPs) are often used to improve TCP performance over wireless links. We investigate current operator SPEPs (used in 4G LTE networks) under mmWave-like dynamics using the MONROE testbed. We introduce a mmWave emulation model for an urban canyon scenario, and use it to evaluate how current operational SPEPs impact the performance. Our results from experiments including four operators and three countries, indicate that SPEPs will be even more important for 5G mmWave than they are in LTE. Current 4G SPEPs provide significant, though not optimal, benefits under mmWave-like conditions, allowing them to be utilized as the network transitions to 5G technology.
| Afilliation | Communication Systems |
| Project(s) | MAMI: Measurement and Architecture for a Middleboxed Internet, MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2019 |
| Conference Name | IEEE Conference on Local Computer Networks (LCN) |
| Pagination | 129--137 |
| Date Published | 10/2019 |
| Publisher | IEEE |
Web Experience in Operational Mobile Networks: Lessons from Two Million Page Visits
In ACM Web Performance (www), 2019.Status: Accepted
Web Experience in Operational Mobile Networks: Lessons from Two Million Page Visits
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2019 |
| Conference Name | ACM Web Performance (www) |
Measuring Web Quality of Experience in Cellular Networks
In Passive Active Measurements, 2019.Status: Accepted
Measuring Web Quality of Experience in Cellular Networks
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2019 |
| Conference Name | Passive Active Measurements |
Low-Latency Scheduling in MPTCP
IEEE Transactions on Networking 27, no. 1 (2019).Status: Published
Low-Latency Scheduling in MPTCP
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Journal Article |
| Year of Publication | 2019 |
| Journal | IEEE Transactions on Networking |
| Volume | 27 |
| Issue | 1 |
| Date Published | 02/2019 |
| Publisher | ACM IEEE |
Dissecting the Performance of YouTube Video Streaming in Mobile Networks
International Journal on Network Management (2019).Status: Accepted
Dissecting the Performance of YouTube Video Streaming in Mobile Networks
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Journal Article |
| Year of Publication | 2019 |
| Journal | International Journal on Network Management |
| Publisher | Wiley |
Fine-grained LTE radio link estimation for mobile phones
Pervasive and Mobile Computing 49 (2018): 76-91.Status: Published
Fine-grained LTE radio link estimation for mobile phones
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Journal Article |
| Year of Publication | 2018 |
| Journal | Pervasive and Mobile Computing |
| Volume | 49 |
| Pagination | 76–91 |
| Publisher | Elsevier |
Experience: Implications of Roaming in Europe
In Proceedings of the 24th Annual International Conference on Mobile Computing and Networking. New Delhi, India: ACM, 2018.Status: Published
Experience: Implications of Roaming in Europe
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2018 |
| Conference Name | Proceedings of the 24th Annual International Conference on Mobile Computing and Networking |
| Pagination | 179-189 |
| Publisher | ACM |
| Place Published | New Delhi, India |
| ISBN Number | 978-1-4503-5903-0 |
| DOI | 10.1145/3241539.3241577 |
End to end 5G Measurements with MONROE: Challenges and Opportunities
In 2018 IEEE 4th International Forum on Research and Technology for Society and Industry (RTSI). IEEE, 2018.Status: Published
End to end 5G Measurements with MONROE: Challenges and Opportunities
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2018 |
| Conference Name | 2018 IEEE 4th International Forum on Research and Technology for Society and Industry (RTSI) |
| Publisher | IEEE |
| DOI | 10.1109/RTSI.2018.8548510 |
Visualizing Mobile Coverage from Repetitive Measurements on Defined Trajectories
In TMA Workshop on Mobile Network Measurements. IEEE/IFIP, 2018.Status: Published
Visualizing Mobile Coverage from Repetitive Measurements on Defined Trajectories
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2018 |
| Conference Name | TMA Workshop on Mobile Network Measurements |
| Publisher | IEEE/IFIP |
HINDSIGHT: An R-Based Framework Towards Long Short Term Memory (LSTM) Optimization
In Multimedia Systems Conference (MMSys). ACM, 2018.Status: Published
HINDSIGHT: An R-Based Framework Towards Long Short Term Memory (LSTM) Optimization
| Afilliation | Communication Systems |
| Project(s) | MONROE: Measuring Mobile Broadband Networks in Europe |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2018 |
| Conference Name | Multimedia Systems Conference (MMSys) |
| Publisher | ACM |
GAIA
Background
Recent advances in cloud computing and higher network capacities have led to online services being hosted at diverse geographic locations. Outsourcing of services for commercial reasons have become common. The growth of the internet infrastructure has happened dynamically and has been based on trust. Therefore, many countries now rely on services that are not contained within their respective national borders. These may be general services, such as Google, WhatsApp and Facebook as well as the DNS infrastructure and microservices critical to national services like health and online banking.
This development has led to our society becoming increasingly vulnerable to cyber-attacks and major disruptions. Recent increases in cyber attacks and their potential harmful ramifications have made combating cyber vulnerabilities a national security priority. Consequently, an increasing number of states are calling for tighter controls on service placement and Internet connectivity in order to maintain national autonomy. While these fears could be warranted, a premature push in this direction may undermine the very fabric of openness and trust that binds the Internet together.
In this respect, GAIA aims to fill an important gap in our current knowledge, which is the lack of maps that describe the geographic distribution of online services. Such maps will provide an understanding of how Internet traffic travels between different countries and allow us to explore how internet connectivity interplays with geopolitics. GAIA will achieve that through an interdisciplinary effort that combines technological and political aspects of the problem. To this end, the project consortium comprises a unique set of stakeholders, including computer scientists, social and political scientists, regulatory bodies and network operators.
Partner
SimulaMet is partnering with The Norwegian Institute of International Affairs (NUPI) to deliver this project.
Outcomes
The insights gained by the GAIA project will help reducing the vulnerability of our society to potential harmful attacks on communication infrastructures which in worse case could harm our economy, endager our democracy and even result in loss of
The envisioned results of GAIA will thus contribute to improve our understanding of the complex interplay between digital vulnerabilities and national autonomy, which will be of relevance to policy makers, technologists and end users.
And just as important, GAIA's findings will provide regulators and policy makers with expert opinions that will help navigating the intricate conflict of interest between national autonomy and the trust-based openness on which the current Internet is based.
Consortium and methods
The project consortium comprises a unique set of stakeholders, including computer scientists, social and political scientists, regulatory bodies and network operators. GAIA will be using a combination of methods; measurement and data analytics, testbed experimentations as well as interviews and case studies.
5G-VINNI: 5G Verticals INNovation Infrastructure
5G-VINNI will accelerate the uptake of 5G in Europe by providing an end-to-end (E2E) facility that validates the performance of new 5G technologies by operating trials of advanced vertical sector services. The 5G-VINNI strategy to achieve this involves:
- Designing the most advanced 5G facility to demonstrate that technical and business 5G KPIs can be met,
- Building and operating 7 interworking instances of the E2E facility to prove the capabilities and openness of the system,
- Creating user friendly zero-touch orchestration, operations and management systems for the 5G-VINNI facilities to ensure operational efficiencies and optimal resource use,
- Proving the 5G-VINNI capabilities through extensive experiments and measurements of performance against the 5G KPIs,
- Developing a viable 5G ecosystem model to support the NaaS infrastructure provision as a sustainable business beyond the project, and
- Promoting the value of 5G-VINNI results to the relevant standards bodies and open source communities.
The 5G-VINNI E2E facility will demonstrate the achievement of 5G KPIs across a range of combinations and permutations of new 5G access technologies and end-user equipment types interconnected by the most advanced 5G core network technologies available. For this 5G-VINNI will leverage the latest 5G technologies, including results from previous 5G PPP projects. This approach employs Network Function Virtualization, Network Slicing and a rigorous automated testing campaign to validate the 5G KPIs under various combinations of technologies and network loads.
To ensure realistic load scenarios 5G-VINNI will create and make available an openness framework to give verticals and peer projects easy access to the 5G-VINNI facilities, both legally and technically, e.g. via open APIs. The 5G-VINNI facilities include 7 infrastructure instances in nationally supported 5G nodes across Europe; this number may be expanded as the ICT-19 projects come on-line in 2019.
Funding source
This project has received funding from the European Horizon 2020 Programme for research, technological development and demonstration under grant agreement n° 815279 - 5G VINNI
All partners
Simula Metropolitan Centre for Digital Engineering (Norway)
Telenor ASA (Norway)
British Telecommunications Public Limited Company (UK)
Telefonica Investigacion y Desarollo SA TID (Spain)
Samsung Electronics (UK)
Limited SAMS (UK)
Huawei Technologies Duesseldorf GMBH (Germany)
Huawei Technologies Norway AS (Norway)
Ericsson AS (Norway)
Nokia Solutions and Networks (Finland)
Software Radio Systems Limited SRS 9Ireland)
Lime Microsystems LTD (UK)
EANTC Aktiengesellschaft (Germany)
Keysight Technologies (Denmark)
APS KEYS (Denmark)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung E.V. FHG (Germany)
EURESCOM-European Institute for Research and Strategic Studies in Telecommunications GMBH EUR (Germany)
Altice Labs SA (Portugal)
Panepistimio Patron UOP (Greece)
Universidad Carlos III de Madrid (Spain)
Athens University of Economics and Business – Research Center AUEB (Greece)
Intracom SA Telecom Solutions ICOM (Greece)
SES Techcom SA SES (Luxembourg)
Cisco Norway AS (Norway)
Engineering-Ingegneria Informatica SPA (Italy)
Social media presence
Publications for 5G-VINNI: 5G Verticals INNovation Infrastructure
Towards Closed Loop 5G Service Assurance Architecture for Network Slices as a Service
In European Conference on Networks and Communications (EuCNC), 2019.Status: Published
Towards Closed Loop 5G Service Assurance Architecture for Network Slices as a Service
5G intends to use network slicing to support multiple vertical industries. The dynamic resource sharing and diverse customer requirements bring new challenges towards service assurance (SA), such as automation and customer-centric. As a response to these challenges, this paper proposes a hierarchical, modular, distributed, and scalable SA architecture. This paper highlights an important key feature SA coordination, which is facilitated by three new SA functions, SA interpretation, SA policy management, anddata fabric. Three closed-loops are introduced to coordinate and realize automation of service management. Challenges associated with realizing SA are briefly discussed and will be addressed by leveraging the 5G infrastructure developed within the H2020-ICT-17 project 5G-VINNI.
| Afilliation | Communication Systems |
| Project(s) | 5G-VINNI: 5G Verticals INNovation Infrastructure |
| Publication Type | Proceedings, refereed |
| Year of Publication | 2019 |
| Conference Name | European Conference on Networks and Communications (EuCNC) |
LUCS: Learning to Understand and Control nation-wide Smart grids of energy prosumers
The educational objective of LUCS is to provide knowledge and experience that will assist Masters and early doctoral students with experiment design and performance analyses of smart grid systems. The research-related objectives of LUCS are to facilitate interaction of researchers for the purpose of:
- Integrating and developing a communication-smart grid testbed,
- Use this testbed to investigate the performance bounds of today's smart grid systems, and
- Developing and implementing novel approaches to improve the performance and robustness of the smart grid systems.
Final goal
LUCS will conduct four main activities:
- Organize 3 summer schools
- Develop a common smart grid curriculum at University of Oslo and Technical University of Berlin
- Organize yearly research workshops
- Sponsor the mobility of researchers to strengthen the group collaboration
All of these activities rely on the development of an integrated testbed based on the partners' existing testbeds.
Funding source
The Research Council of Norway
All partners
- Simula Metropolitan Center for Digital Engineering, Norway
- Simula Research Laboratory, Norway
- University of Oslo, Norway
- Technical University of Berlin (TU Berlin), Germany
- German Turkish Advanced Research Center for ICT (GT-ARC) Germany
Project leader
Sabita Maharjan, Center for Digital Engineering, Simula@OsloMet, Norway