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Displaying 1-45 out of 45 total
Towards Ethernet-Based Wireless Mesh Networks for Fast Moving Users
Found in: EUROMICRO Conference
By Filip De Greve, Wim Vandenberghe, Filip De Turck, Ingrid Moerman, Piet Demeester
Issue Date:September 2006
pp. 387-397
In this paper we examine the capabilities of Switched Ethernet for building wireless mesh networks (WMNs) and more specific for the support of fast moving users. We will motivate that Switched Ethernet with wireless extensions is a promising auto-configura...
 
Rapidly Recovering Ethernet Networks for Delivering Broadband Services on the Train
Found in: Local Computer Networks, Annual IEEE Conference on
By Filip De Greve, Frederic Van Quickenborne, Filip De Turck, Ingrid Moerman, Piet Demeester
Issue Date:November 2005
pp. 294-302
<p>With the currently emerging trials for internet solutions on the train, it is a matter of time before best-effort internet on the train becomes a reality. However, designing the aggregation network which transports data from fast moving users to s...
 
Adaptive Task Checkpointing and Replication: Toward Efficient Fault-Tolerant Grids
Found in: IEEE Transactions on Parallel and Distributed Systems
By Maria Chtepen, Filip H.A. Claeys, Bart Dhoedt, Filip De Turck, Piet Demeester, Peter A. Vanrolleghem
Issue Date:February 2009
pp. 180-190
A grid is a distributed computational and storage environment often composed of heterogeneous autonomously managed subsystems. As a result, varying resource availability becomes commonplace, often resulting in loss and delay of executing jobs. To ensure go...
 
Optimizing user QoE through overlay routing, bandwidth management and dynamic transcoding
Found in: A World of Wireless, Mobile and Multimedia Networks, International Symposium on
By Maarten Wijnants, Wim Lamotte, Bart De Vleeschauwer, Filip De Turck, Bart Dhoedt, Piet Demeester, Peter Lambert, Dieter Van de Walle, Jan De Cock, Stijn Notebaert, Rik Van de Walle
Issue Date:June 2008
pp. 1-7
More and more, multimedia services are being accessed via fixed and mobile networks. These services are typically much more sensitive to packet loss, delay and/or congestion than traditional services. In particular, multimedia data is often time critical a...
 
Erlang Reduced Load Model for Optical Burst Switched Grids
Found in: Networking and Services, International conference on
By Marc De Leenheer, Chris Develder, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:June 2007
pp. 117
This paper presents an Erlang reduced load model to analyze Optical Burst Switched Grid networks. The model allows the evaluation of job blocking probabilities, in which blocking occurs in both the transport network and the resources where jobs are process...
 
On the Design of a Management Platform for Antibiotic Guidelines in the Intensive Care Unit
Found in: Software Engineering Advances, International Conference on
By Femke De Backere, Kristof Steurbaut, Filip De Turck, Kirsten Colpaert, Johan Decruyenaere
Issue Date:August 2010
pp. 406-411
Clinical guidelines are used in the Intensive Care Unit to assist physicians and nurses in taking diagnostic or treatment decisions. Although these guidelines can be transformed into a computer executable format, they often are handwritten and not in a sta...
 
Distributed Service Provisioning Using Stateful Anycast Communications
Found in: Local Computer Networks, Annual IEEE Conference on
By Tim Stevens, Joachim Vermeir, Marc De Leenheer, Chris Develder, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:October 2007
pp. 165-174
Notwithstanding IP anycast?s introduction in Internet standards dates back to 1993 and its more recent adoption in IPv6 standards, its use in production environments is limited to date. This is mainly because native IP anycast lacks routing scalability and...
 
Design of a Generic Platform for Efficient and Scalable Cluster Computing based on Middleware Technology
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Stefaan Vanhastel, Filip de Turck, Piet Demeester
Issue Date:May 2001
pp. 40
In this paper, we address the design of a generic and scalable platform for cluster computing. The architecture of the platform is based on middleware technology in order to ensure easy distribution of the software components along the participating workst...
 
Resource-Aware Scheduling of Distributed Ontological Reasoning Tasks in Wireless Sensor Networks
Found in: Sensor Networks, Ubiquitous, and Trustworthy Computing, International Conference on
By Tim De Pauw, Stijn Verstichel, Bruno Volckaert, Filip De Turck, Veerle Ongenae
Issue Date:June 2010
pp. 131-137
As the number of wireless sensor network applications continues to grow, the need for specialized task scheduling mechanisms, aware of the sensor devices' capabilities and real-time resource availability, is becoming more and more apparent. In this paper, ...
 
Dynamic Workflow Instrumentation for Windows Workflow Foundation
Found in: Software Engineering Advances, International Conference on
By Bart J.F. De Smet, Kristof Steurbaut, Sofie Van Hoecke, Filip De Turck, Bart Dhoedt
Issue Date:August 2007
pp. 11
As the complexity of business processes grows, the shift towards workflow-based programming becomes more attractive. The typical long-running characteristic of workflows imposes new challenges such as dynamic adaptation of running workflow instances. Recen...
 
Advanced Multimedia Services for Fast Moving Users on Trains.
Found in: A World of Wireless, Mobile and Multimedia Networks, International Symposium on
By Frederic van Quickenborne, Filip de Turck, Piet Demeester
Issue Date:June 2007
pp. 1-8
An important current topic is the provisioning of multimedia services to users in fast moving vehicules (e.g., trains or cars). As an example, the focus of the paper is on services to train-users. Different important open challenges will be highlighted. Fi...
 
Anycast Algorithms Supporting Optical Burst Switched Grid Networks
Found in: Networking and Services, International conference on
By Marc De Leenheer, Farid Farahmand, Kejie Lu, Tao Zhang, Pieter Thysebaert, Bruno Volckaert, Filip De Turck, Bart Dhoedt, Piet Demeester, Jason P. Jue
Issue Date:July 2006
pp. 63
In this paper we consider implementing optical burst switching as a technology for building Grids with computationally intensive requirements. This architecture has been referred to as Grid-over-OBS (GoOBS). First, we briefly describe the proposed layered ...
 
Using Divisible Load Theory to Dimension Optical Transport Networks for Grid Excess Load Handling
Found in: Autonomic and Autonomous Systems and International Conference on Networking and Services, Joint International Conference on
By Pieter Thysebaert, Marc De Leenheer, Bruno Volckaert, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:October 2005
pp. 89
An important aspect of Grid deployment is the allocation and activation of installed network capacity. Due to the data-intensive nature of Grid jobs, it is expected that optical transport networks will play an important role in Grid deployment. As Grids po...
 
Server Placement Algorithms for the Construction of a QoS Enabled Gaming Infrastructure
Found in: Computers and Communications, IEEE Symposium on
By Bart De Vleeschauwer, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:June 2005
pp. 185-190
With the deployment of broadband Internet access, a new set of applications that is becoming more and more popular are highly interactive services such as online gaming. When the delay experienced in an online game passes a certain threshold, the Quality o...
 
Automatic WS-BPEL Composition of Medical Support Services in the ICU
Found in: eHealth, Telemedicine, and Social Medicine, International Conference on
By Sofie Van Hoecke, Kristof Steurbaut, Yannick Beheyt, Frederik Debruyne, Bart Dhoedt, Johan Decruyenaere, Filip De Turck
Issue Date:February 2009
pp. 251-256
Since the ICU is an extremely data-intensive environment, automated data processing is needed in the ICU.The Intensive Care Service Platform facilitates the abstraction of relevant information and supports the physicians through medical support services. T...
 
Dynamic Selection of Interactive eHomeCare Services
Found in: International Conference on Pervasive Services
By Sofie van Hoecke, Kristof Taveirne, Filip de Turck, Bart Dhoedt
Issue Date:July 2007
pp. 367-372
Ehomecare services can save money and improve patient care due to increased feelings of well-being at home. However, since not all patients are technical experts and ehome-care services are developed by different vendors, using different languages and data...
 
Design of Software Services for Computer-Based Infection Control and Antibiotic Management in the Intensive Care Unit
Found in: eHealth, Telemedicine, and Social Medicine, International Conference on
By Kristof Steurbaut, Sofie Van Hoecke, Kristof Taveirne, Kristof Lamont, Filip De Turck, Kirsten Colpaert, Pieter Depuydt, Dominique Benoit, Chris Danneels, Johan Decruyenaere
Issue Date:February 2009
pp. 87-92
The increase of nosocomial infections and antibiotic resistance at the Intensive Care Unit (ICU) requires new approaches for infection control and antibiotic management. Although large hospitals have already introduced database systems for automated collec...
 
Network Layer Solutions forWireless Shadow Networks
Found in: Mobile Communications and Learning Technologies, Conference on Networking, Conference on Systems, International Conference on
By Liesbeth Peters, Filip De Turck, Aurel A. Lazar
Issue Date:April 2006
pp. 138
Nowadays, people more and more rely on a good working telecommunication network for every day activities. However, due to natural disasters or intentional attacks, large parts of this network can be destroyed. While the setup of a new, wired infrastructure...
 
Leveraging Cloudlets for Immersive Collaborative Applications
Found in: IEEE Pervasive Computing
By Tim Verbelen,Pieter Simoens,Filip De Turck,Bart Dhoedt
Issue Date:October 2013
pp. 30-38
Cyber foraging has already proven to be successful for enabling resource-intensive applications on mobile devices. Offloading applications, or parts thereof, to nearby infrastructure--also denoted as cloudlets--can lower execution time and save energy. How...
 
A component-based approach towards mobile distributed and collaborative PTAM
Found in: 2012 IEEE International Symposium on Mixed and Augmented Reality (ISMAR)
By Tim Verbelen,Pieter Simoens,Filip De Turck,Bart Dhoedt
Issue Date:November 2012
pp. 329-330
Having numerous sensors on-board, smartphones have rapidly become a very attractive platform for augmented reality applications. Although the computational resources of mobile devices grow, they still cannot match commonly available desktop hardware, which...
 
Novel Applications Integrate Location and Context Information
Found in: IEEE Pervasive Computing
By Matthias Strobbe,Olivier Van Laere,Femke Ongenae,Samuel Dauwe,Bart Dhoedt,Filip De Turck,Piet Demeester,Kris Luyten
Issue Date:April 2012
pp. 64-73
New applications and services aim to adapt themselves to the user's context and thus require platforms that can collect, distribute, and exchange contextual information. The Context-Aware Service Platform (CASP) can help, as exemplified here in three diffe...
 
Remote Display Solutions for Mobile Cloud Computing
Found in: Computer
By Pieter Simoens,Filip De Turck,Bart Dhoedt,Piet Demeester
Issue Date:August 2011
pp. 46-53
Proposed optimization techniques address the major challenges that varying wireless channel conditions, short battery lifetime, and interaction latency pose for the remote display of cloud applications on mobile devices.
 
Design of a Framework for Automated Service Mashup Creation and Execution Based on Semantic Reasoning
Found in: Internet and Web Applications and Services, International Conference on
By Anna Hristoskova, Bruno Volckaert, Filip De Turck, Bart Dhoedt
Issue Date:May 2010
pp. 149-154
Instead of building self-contained silos, applications are being broken down in independent structures able to offer a scoped service using open communication standards and encoding. Nowadays there is no automatic environment for the construction of new ma...
 
Message Correlation in Web Services Choreographies: A 4-phase Validation Method
Found in: Web Services, European Conference on
By Gregory Van Seghbroeck, Bruno Volckaert, Filip De Turck, Bart Dhoedt
Issue Date:November 2009
pp. 118-125
The majority of large companies are adopting Service Oriented Architectures, mainly to automate their business processes, both centralized and distributed. This paper will focus on distributed business processes. At the moment there are two interesting way...
 
Dynamic Composition of Semantically Annotated Web Services through QoS-Aware HTN Planning Algorithms
Found in: Internet and Web Applications and Services, International Conference on
By Anna Hristoskova, Bruno Volckaert, Filip De Turck
Issue Date:May 2009
pp. 377-382
This paper presents a Dynamic Composer for Web services. The services are enriched with semantic descriptions in OWL-S, based on which the Composer automatically creates a combination of services reaching a specified goal. As an example, a trip planning us...
 
Automated Instantiation and Extraction of Web Service Choreographies
Found in: Internet and Web Applications and Services, International Conference on
By Gregory Van Seghbroeck, Bruno Volckaert, Filip De Turck, Bart Dhoedt
Issue Date:May 2009
pp. 455-461
Service choreographies describe the interactions that take place in a distributed service collaboration without central entity orchestrating these interactions. It is obvious that each partner will execute parts of the choreography to fulfill the global co...
 
CROEQS: Contemporaneous role ontology-based expanded query search - Analysis of the result set size
Found in: Image Analysis for Multimedia Interactive Services, International Workshop on
By Stijn Vandamme, Johannes Deleu, Tim Wauters, Brecht Vermeulen, Filip De Turck
Issue Date:May 2009
pp. 169-172
We designed CROEQS, which allows users to search a multimedia database. The query formulation is not only based on text, but also on higher-level attributes: users can query videos about persons based on additional information about that person. The aim of...
 
UIML Based Design of Multimodal Interactive Applications with Strict Synchronization Requirements.
Found in: International Conference on Advances in Computer-Human Interaction
By Philip Leroux, Vincent Verstraete, Filip De Turck, Piet Demeester, Kristof Thys, Kris Luyten
Issue Date:February 2009
pp. 175-180
As the variety in network service platforms and end user devices grows rapidly, content providers must constantly adapt their production system to support these new technologies. In this paper, we present a middleware platform for deploying highly interact...
 
CROEQS: Contemporaneous Role Ontology-based Expanded Query Search - Implementation and Evaluation
Found in: Communication Software and Networks, International Conference on
By Stijn Vandamme, Johannes Deleu, Tim Wauters, Brecht Vermeulen, Filip De Turck
Issue Date:February 2009
pp. 448-452
Searching annotated items in multimedia databases becomes increasingly important. The traditional approach is to build a search engine based on textual metadata. However, in manually annotated multimedia databases, the conceptual level of what is searched ...
 
Towards Efficient Service Placement and Server Selection for Large-Scale Deployments
Found in: Advanced International Conference on Telecommunications
By Jeroen Famaey, Tim Wauters, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:June 2008
pp. 13-18
Currently many service providers offer their services using a private and proprietary hard- and software infrastructure. These infrastructures often share many similarities. Hence we believe a generic service delivery architecture, that allows service prov...
 
Interest Based Selection of User Generated Content for Rich Multimedia Services
Found in: Image Analysis for Multimedia Interactive Services, International Workshop on
By Olivier Van Laere, Matthias Strobbe, Samuel Dauwe, Bart Dhoedt, Filip De Turck, Piet Demeester, Orlando Verde, Frank Hülsken
Issue Date:May 2008
pp. 36-40
In view of the overwhelming popularity of user generated content, both in terms of production and consumption, new intelligent services are needed to help users finding the content they need and enhance existing services with suitably selected content. In ...
 
Runtime Deployment Adaptation for Resource Constrained Devices
Found in: International Conference on Pervasive Services
By Raf Hens, Bas Boone, Filip de Turck, Bart Dhoedt
Issue Date:July 2007
pp. 335-340
This paper proposes a solution for the resource constraints of mobile devices. As an alternative for the thin client approach, a hybrid approach is presented, that is able to adapt dynamically to changes in the context in which the mobile application runs....
 
Web Service Choreography Conformance Verification in M2M Systems through the piX-model
Found in: International Conference on Pervasive Services
By Gregory van Seghbroeck, Filip de Turck, Bart Dhoedt, Piet Demeester
Issue Date:July 2007
pp. 385-390
Over the years the scope and the scale of M2M systems have evolved, mainly because the decreased costs of the infrastructure and the common use of mobile devices such as PDAs and smart phones. These new intelligent devices are capable of hosting interestin...
 
Deploying Digital Media Libraries in Multi-Service Access Networks
Found in: Multimedia, International Symposium on
By Koert Vlaeminck, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:December 2006
pp. 105-112
A current important trend is the introduction of new services in the access and aggregation network, close to the end user. A major opportunity for such service enabled access networks is providing users with fast and reliable storage, allowing them to tra...
 
Evaluation of a Monitoring-Based Architecture for Delivery of High Quality Multimedia Content
Found in: Computers and Communications, IEEE Symposium on
By Jan Coppens, Tim Wauters, Filip De Turck, Bart Dhoedt, Piet Demeester
Issue Date:June 2005
pp. 611-616
Currently, a lot of research has been devoted to (i) content distribution, (ii) traffic engineering, (iii) network monitoring and (iv) service enabling platforms. However, the integration of these four individual concepts in a single platform has not yet b...
 
Integrating Policy-based Access Management and Adaptive Traffic Engineering for QoS Deployment
Found in: Policies for Distributed Systems and Networks, IEEE International Workshop on
By Steven Van den Berghe, Filip De Turck, Piet Demeester
Issue Date:June 2004
pp. 211
In this paper, we describe our experiences of designing a platform that integrates distributed policy-based access control and trust management technologies with a developed QoS-aware network management platform. The main goal of this study is to demonstra...
 
Design of a Middleware-Based Cluster Management Platform with Task Management and Migration
Found in: Cluster Computing, IEEE International Conference on
By Filip De Turck, Stefaan Vanhastel, Pieter Thysebaert, Bruno Volckaert, Piet Demeester, Bart Dhoedt
Issue Date:September 2002
pp. 484
In this paper, we address the design and implementation of a generic and scalable platform for efficient management of computational resources. The developed platform is called the Intelligent Agent Platform. Its architecture is based on middleware technol...
 
Design of wireless mesh networks for aggregating traffic of fast moving users
Found in: Proceedings of the international workshop on Mobility management and wireless access (MobiWac '06)
By Filip De Greve, Filip De Turck, Ingrid Moerman, Piet Demeester
Issue Date:October 2006
pp. 35-44
In this paper, we examine wireless mesh networks and present a theoretical model for evaluating the expected throughput for fast moving users. We propose intelligent techniques for improving the throughput: distribution of neighbour nodes over the availabl...
     
A platform for dynamic microcell redeployment in massively multiplayer online games
Found in: Proceedings of the 2006 international workshop on Network and operating systems support for digital audio and video (NOSSDAV '06)
By Bart De Vleeschauwer, Bart Dhoedt, Bruno Van Den Bossche, Filip De Turck, Piet Demeester, Stein Desmet, Stijn De Mulder, Tom Verdickt
Issue Date:November 2006
pp. 1-1
As Massively Multiplayer Online Games enjoy a huge popularity and are played by tens of thousands of players simultaneously, an efficient software architecture is needed to cope with the dynamically changing loads at the server side. In this paper we discu...
     
Dynamic microcell assignment for massively multiplayer online gaming
Found in: Proceedings of 4th ACM SIGCOMM workshop on Network and system support for games (NetGames '05)
By Bart De Vleeschauwer, Bart Dhoedt, Bruno Van Den Bossche, Filip De Turck, Piet Demeester, Tom Verdickt
Issue Date:October 2005
pp. 1-7
With the number of players of massively multiplayer online games (MMOG) going beyond the millions, there is a need for an efficient way to manage these huge digital worlds. These virtual environments are dynamic and sudden increases in player density in a ...
     
Cloudlets: bringing the cloud to the mobile user
Found in: Proceedings of the third ACM workshop on Mobile cloud computing and services (MCS '12)
By Bart Dhoedt, Filip De Turck, Pieter Simoens, Tim Verbelen
Issue Date:June 2012
pp. 29-36
Although mobile devices are gaining more and more capabilities (i.e. CPU power, memory, connectivity, ...), they still fall short to execute complex rich media and data analysis applications. Offloading to the cloud is not always a solution, because of the...
     
AIOLOS: mobile middleware for adaptive offloading
Found in: Proceedings of the Workshop on Posters and Demos Track (PDT '11)
By Bart Dhoedt, Filip De Turck, Pieter Simoens, Tim Verbelen
Issue Date:December 2011
pp. 1-2
As the popularity of smartphones and tablets increases, the mobile platform is becoming a very important target for application developers. Despite recent advances in mobile hardware, most mobile devices still fall short to execute complex multimedia appli...
     
Self management of a mobile thin client service
Found in: Proceedings of the 1st ACM workshop on Networking, systems, and applications for mobile handhelds (MobiHeld '09)
By Bart Dhoedt, Bert Vankeirsbilck, Filip De Turck, Lien Deboosere, Piet Demeester, Pieter Simoens
Issue Date:August 2009
pp. 101-104
Mobile thin client computing is an enabler for the execution of demanding applications from mobile handhelds. In thin client computing, the application is executed on remote servers and the mobile handheld only has to display the graphical updates and send...
     
Hybrid performance modeling approach for network intensive distributed software
Found in: Proceedings of the 6th international workshop on Software and performance (WOSP '07)
By Bart Dhoedt, Filip De Turck, Piet Demeester, Tom Verdickt
Issue Date:February 2007
pp. 189-200
When designing and evaluating software architectures and network facilities for hosting demanding distributed applications, taking performance considerations into account is essential. A key factor in assessing the performance of such a distributed system ...
     
Modeling wireless shadow networks
Found in: Proceedings of the 7th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systems (MSWiM '04)
By Aurel A. Lazar, Filip De Turck
Issue Date:October 2004
pp. 195-202
In case of natural disasters or intentional attacks, telecommunication networks often get heavily damaged and current resilience schemes have proven to be insufficient for rapid recovery of telecommunication services from catastrophic failures. We consider...
     
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