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- van Heesch, M.P.P. (author), Wissink P.L.J., (author), Ranji, R. (author), Nobakht, M. (author), Hartog, F.D. (author) article 2020
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- MacDougall, P. (author), Ran, B. (author), Huitema, G.B. (author), Deconinck, G. (author) conference paper 2018
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Lohmuller, S. (author), Eisenblatter, A. (author), Frenzel, C. (author), Gotz, D. (author), Hahn, S. (author), Kurner, T. (author), Litjens, R. (author), Lobinger, A. (author), Sas, B. (author), Schmelz, L.C. (author), Turke, U. (author)A Self-Organising Network (SON) represents an approach where the optimisation of a mobile radio network is automated through a set of independently operating SON functions. These SON functions, however, require to be configured in order to allow for an optimised network performance with respect to technical objectives defined by the network...conference paper 2015
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de Schmidt, R.O. (author), van den Den Berg, J.L. (author), Pras, A. (author)The ever increasing traffic demands and the current trend of network and services virtualization calls for effective approaches for optimal use of network resources. In the future Internet multiple virtual networks will coexist on top of the same physical infrastructure, and these will compete for bandwidth resources. Link dimensioning can...conference paper 2015
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Venekamp, G.M. (author), Kamphuis, I.G. (author), Laarakkers, J.A.W. (author), van den Berge, M. (author)Today, mass presence of distributed energy resources (DERs) connected to the grid is often seen as having adverse effects on grid reliability and robustness. The apprehension is that it complicates or even compromises network management by distribution system operators (DSOs). The central aim of the Open System for Energy Services (OS4ES) [1]...conference paper 2015
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Strijkers, R.J. (author), Makkes, M.X. (author), de Laat, C. (author), Meijer, R.J. (author)We introduce the concept of Internet factories. Internet factories structure the task of creating and managing application-specific overlay networks using infrastructure-as-a-service clouds. We describe the Internet factory architecture and report on a proof of concept with three examples that progressively illustrate its working. In one of...article 2014
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Kovács, I.Z. (author), Laselva, D. (author), Michaelsen, P.H. (author), Wang, Y. (author), Djapic, R. (author), Spaey, K. (author)Carrier-grade Wireless Local Area Network (WLAN) is becoming an important complementary system to cellular networks for Mobile Network Operators (MNOs). Network controlled access network selection between cellular and WLAN is an essential functionality to optimize network performance and user experience. Automated configuration and optimisation...conference paper 2014
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Schmelz, L.C. (author), Eisenblätter, A. (author), Hahn, S. (author), Kürner, T. (author), Litjens, R. (author), Lobinger, A. (author), Lohmüller, S. (author), Sas, B. (author), Türke, U. (author)The demonstrator shows a self-management system for heterogeneous mobile wireless networks that uses context-specific and weighted Key Performance Indicator (KPI) target values defined by the operator to automatically and autonomously configure and control the operation of Self-Organising Network (SON) functions such that they contribute to...conference paper 2014
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Zouch, M. (author), Courage, W. (author), Nápoles, O.M. (author)We present a framework to investigate new monitoring techniques for infrastructures and assess their potential value for the network management. This framework is based on a social cost benefit analysis tool that aims to (i) assist decision makers in selecting and developing cost-effective new monitoring techniques and (ii) provide managers with...article 2013
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Litjens, R. (author), Hendriks, R.W. (author)Mobile network operators are currently preparing the introduction of QoS differentiation mechanisms in their 3G networks, as a means to support service-specific quality requirements, to enable the offering of distinct subscription forms and/or to enhance the resource efficiency and hence network capacity. In this paper we quantify the attainable...conference paper 2011
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Strijkers, R.J. (author), Cristea, R.M. (author), de Laat, C. (author), Meijer, R.J. (author)We present a framework that enables application developers to create complex and application specific network services. The essence of our approach is to utilize programmable network elements to create a software representation of network elements in the application. We show that the typical pattern of an application specific network service is...bookPart 2011
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Prins, M.J. (author), Malhotra, R. (author)Ethernet started its life as a Local Area Network technology and initially did not have Operations, Administration and Maintenance (OAM) features like IP Ping, IP Traceroute and SDH Loss of Frame. Monitoring and management was mainly done on the IP level. In the case of delivery of Ethernet connections or services IP OAM traffic could follow a...conference paper 2011
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Strijkers, R.J. (author), Cristea, M. (author), Korkhov, V. (author), Marchal, D. (author), Belloum, A. (author), de Laat, C. (author), Meijer, R.J. (author), TNO Informatie- en Communicatietechnologie (author)Grid workflow management systems automate the orchestration of scientific applications with large computational and data processing needs, but lack control over network resources. Consequently, the management system cannot prevent multiple communication intensive applications to compete for network resources, which leads to unpredictable...conference paper 2010
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Hillen, B.A.G. (author), Passchier, I. (author), van Schoonhoven, B.H.A. (author), den Hartog, F.T.H. (author)End-to - end broadband service delivery requires remote management of devices in the home network, beyond the home gateway (HG). The service provider can only put limited requirements to these of-the-shelf devices, and therefore has to make intelligent use of their given control and management protocols. We developed a demonstrator for the...conference paper 2009
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Delphinanto, A. (author), Hillen, B.A.G. (author), Passchier, I. (author), van Schoonhoven, B.H.A. (author), den Hartog, F.T.H. (author), TNO Informatie- en Communicatietechnologie (author)End-to-end broadband service delivery requires remote management of devices in the home network, beyond the home gateway (HG). The service provider can only put limited requirements to these of-the-shelf devices, and therefore has to make intelligent use of their given control and management protocols. The authors propose architectures for the...conference paper 2009
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Verloop, I.M. (author), Núñez-Queija, R. (author), TNO Informatie- en Communicatietechnologie (author)Resource allocation in bandwidth-sharing networks is inherently complex: the distributed nature of resource allocation management prohibits global coordination for efficiency, i.e., aiming at full resource usage at all times. In addition, it is well recognized that resource efficiency may conflict with other critical performance measures, such...article 2009
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van den Berg, J.L. (author), Bohnert, T.M. (author), Cabral, O. (author), Moltchanov, D. (author), Staehle, D. (author), Velez, F. (author), TNO Informatie- en Communicatietechnologie (author)Mobile and wireless communication systems are becoming more and more complex, making understanding the interaction of different technologies on different layers a very difficult task. The introduction of sophisticated techniques on the physical layer that react to changes of the wireless channel on small timescales requires new paradigms for...bookPart 2009
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TNO Informatie- en Communicatietechnologie (author), Strijkers, R.J. (author), Muller, L. (author), Cristea, M. (author), Belleman, R. (author), de Laat, C. (author), Sloot, P. (author), Meijer, R.J. (author)This article introduces the Interactive Network concept and describes the design and implementation of the first prototype. In an Interactive Network humans become an integral part of the control system to manage programmable networks and grid networks. The implementation consists of a multi-touch table that allows multiple persons to manage and...conference paper 2009
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Sijs, J. (author), Papp, Z. (author), van den Bosch, P.P.J. (author), TNO Industrie en Techniek (author)Knowing the position and speed of the vehicles on the road network in real-time is one of the major challenges that vehicle control and traffic management applications are facing. Wireless sensor networks received significant attention in the last decade and successful research put them in the forefront to answer this challenge. Wireless sensor...conference paper 2008
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Berggren, F. (author), Bria, A. (author), Badia, L. (author), Karla, I. (author), Litjens, R. (author), Magnusson, P. (author), Meago, F. (author), Tang, H. (author), Veronesi, R. (author), TNO Informatie en Communicatietechnologie (author)The Ambient Networks concept targets forthcoming dynamic communication environments, characterized by the presence of a multitude of different wireless devices, radio access technologies, network operators and business actors, which can form instant inter-network agreements with each other. MultiRadio Resource Management (MRRM) mechanisms,...conference paper 2005