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VTT
(24 results)-
White Papers
IP-Availability and SLA
November 21, 2008, 12:00am PST
This paper studies possible Service Level Agreement (SLA) objectives corresponding network service availability in packet switched networks, focusing on IP networks. Service availability is looked...
Provided by VTT
-
White Papers
Using Model-Based Testing for Testing Application Models in the Context of Domain-Specific Modelling
October 2, 2009, 12:00am PDT
With the advancement in Domain-Specific Modelling (DSM), the productivity and quality in software development has also enhanced. Inspite of these gains, there is still a need to test these modeled...
Provided by VTT
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White Papers
Data Integration, Pathway Analysis and Mining for Systems Biology
May 24, 2010, 12:00am PDT
Post-genomic molecular biology embodies high-throughput experimental techniques and hence is a data-rich field. The goal of this paper is to develop bioinformatics methods to utilize publicly...
Provided by VTT
-
White Papers
Next Generation Satellite Navigation Systems
October 8, 2007, 12:00am PDT
The paper gives a brief introduction to the existing and planned global satellite navigation and augmentation systems. It addresses their current status and future modernization / development...
Provided by VTT
-
Software
Mobiilimittari 1.0 (Mobile)
December 13, 2010, 12:00am PST
Mobiilimittari on mobiililaajakaistojen nopeuksien tarkistamiseen tarkoitettu palvelu, jonka avulla voit testata liittymsi suorituskyvyn miss pin Suomea tahansa.
Provided by VTT Technical Research Centre of Finland
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White Papers
Optical Road Monitoring of the Future Smart Roads - Preliminary Results
December 25, 2010, 12:00am PST
It has been shown that in most accidents the driver is responsible due to being distracted or misjudging the situation. In order to solve such problems research has been dedicated to developing...
Provided by VTT
-
White Papers
Empirical Evaluation of Mobile WiMAX With MIMO
September 14, 2009, 12:00am PDT
Mobile WiMAX is claimed to have the greatest potential of all wireless access technologies already in the markets with respect to network capacity, range, mobility, and quality of service support....
Provided by VTT
-
White Papers
A Measurement Study of Speex VoIP and H.264/AVC Video Over IEEE 802.16d and IEEE 802.11g
April 12, 2008, 12:00am PDT
Despite the significant interest in WiMAX technology and deployment (see www.wimaxforum.org); WiMAX equipment is yet to become readily available at affordable prices. In fact, there is lack of...
Provided by VTT
-
White Papers
Ambient Networks Gateway Selection Architecture
January 1, 2011, 12:00am PST
Many anticipate a future wireless world filled by a multitude of user devices and wireless technologies. Effective management of this kind of heterogeneous, mobile, and rapidly changing ad hoc...
Provided by VTT
-
White Papers
Distributed Information Object Resolution
November 28, 2008, 12:00am PST
The established host-centric networking paradigm is challenged due to handicaps related with disconnected operation, mobility, and broken locator/identifier semantics. This paper soberly examines...
Provided by VTT
-
White Papers
Enhanced Media Independent Handover Framework
January 23, 2009, 12:00am PST
The Internet access paradigm is changing and a wide range of overlapping radio access technologies, such as WiMAX, Wi-Fi, 3GPP UMTS/LTE and DVB-H, will soon be available to most users and their...
Provided by VTT
-
White Papers
IPTV Over WiMAX With MIPv6 Handovers
January 23, 2009, 12:00am PST
As the IPv4 unallocated address pool nears exhaustion, an increasing number of IPv6 deployments is anticipated. In the domain of mobility management research and development, Mobile IPv6 has long...
Provided by VTT
-
White Papers
IEEE 802.21: Media-Independent Handover Services
June 14, 2009, 12:00am PDT
Popular mobile devices now ship with several integrated wired and wireless network interfaces. Personal Digital Assistants (PDAs) and smartphones, for example, are increasingly supporting...
Provided by VTT
-
White Papers
Self-Management for a Network of Information
February 26, 2009, 12:00am PST
Network management has been traditionally considered in the last stages of the design and development cycles of network technology. The typical modus operandi relies mostly on networkers that...
Provided by VTT
-
White Papers
Energy-Efficient Multiaccess Dissemination Networks
February 26, 2009, 12:00am PST
Previous efforts to improve energy efficiency focused on different network architecture components, aiming in particular at increasing the operational time of battery-powered devices. This paper...
Provided by VTT
-
White Papers
Pitfalls in Energy Consumption Evaluation Studies
July 1, 2009, 12:00am PDT
Energy consumption is fast emerging as a central item of research for the Future Internet (FI). In an environment where the majority of users access next generation networks using battery-powered...
Provided by VTT
-
White Papers
Towards a GNU/Linux IEEE 802.21 Implementation
February 26, 2009, 12:00am PST
Multiaccess mobile devices and overlapping wireless network deployments have emerged as a next generation network fixture. To make the most of all available networks, mobile devices should be...
Provided by VTT
-
White Papers
On the Performance Gains of VoIP Aggregation and ROHC Over a WirelessMAN-OFDMA Air Interface
August 14, 2009, 12:00am PDT
A growing number of mobile WiMAX deployments are in progress worldwide and the technology is anticipated to play a key role in next generation mobile broadband wireless networks. However, although...
Provided by VTT
-
White Papers
Cross-Layer Architecture for Adaptive Real-Time Multimedia in Heterogeneous Network Environment
May 1, 2009, 12:00am PDT
Despite the interest, the utilization of today's networking environment including a variety of access technologies and various services and capabilities is still minimal. Multiaccess mobile...
Provided by VTT
-
White Papers
Dynamic Cross-Layer Adaptation of Scalable Video in Wireless Networking
July 21, 2010, 12:00am PDT
The recent trend in Internet traffic indicates the proliferation of usage of multimedia services where a substantial part is related to some sort of video transmission. Moreover, an increasing...
Provided by VTT
-
White Papers
Comparison Between Different Abstraction Level Programming: Experiment Definition and Initial Results
September 28, 2007, 12:00am PDT
Domain-specific languages and especially Domain-Specific Modeling Languages (DSML) are mentioned to achieve 5-10 times performance gains compared to traditional software development practices due...
Provided by VTT
-
White Papers
Theory and Practice of RRC State Transitions in UMTS Networks
July 7, 2009, 12:00am PDT
3GPP has been enhancing UMTS networks by issuing new standard releases recurrently. However, the RRC state transition model has remained rather unchanged through several releases, namely, Rel. 99,...
Provided by VTT
-
White Papers
Using Built-In Domain-Specific Modeling Support to Guide Model-Based Test Generation
February 29, 2012, 12:00am PST
The authors present a model-based testing approach to support automated test generation with domain-specific concepts. This includes a language expert who is an expert at building test models and...
Provided by VTT
-
White Papers
Towards a Taxonomy of Dynamic Invariants in Software Behaviour
August 18, 2010, 12:00am PDT
The use of dynamic invariants to describe software behaviour has gained increasing popularity and various tools and techniques for mining and using these invariants have been published. Typically,...
Provided by VTT
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White Papers
Towards a Taxonomy of Dynamic Invariants in Software Behaviour
August 18, 2010, 12:00am PDT
The use of dynamic invariants to describe software behaviour has gained increasing popularity and various tools and techniques for mining and using these invariants have been published. Typically,...
Provided by VTT
-
White Papers
Using Built-In Domain-Specific Modeling Support to Guide Model-Based Test Generation
February 29, 2012, 12:00am PST
The authors present a model-based testing approach to support automated test generation with domain-specific concepts. This includes a language expert who is an expert at building test models and...
Provided by VTT
-
White Papers
Theory and Practice of RRC State Transitions in UMTS Networks
July 7, 2009, 12:00am PDT
3GPP has been enhancing UMTS networks by issuing new standard releases recurrently. However, the RRC state transition model has remained rather unchanged through several releases, namely, Rel. 99,...
Provided by VTT
-
White Papers
Comparison Between Different Abstraction Level Programming: Experiment Definition and Initial Results
September 28, 2007, 12:00am PDT
Domain-specific languages and especially Domain-Specific Modeling Languages (DSML) are mentioned to achieve 5-10 times performance gains compared to traditional software development practices due...
Provided by VTT
-
White Papers
Dynamic Cross-Layer Adaptation of Scalable Video in Wireless Networking
July 21, 2010, 12:00am PDT
The recent trend in Internet traffic indicates the proliferation of usage of multimedia services where a substantial part is related to some sort of video transmission. Moreover, an increasing...
Provided by VTT
-
White Papers
Cross-Layer Architecture for Adaptive Real-Time Multimedia in Heterogeneous Network Environment
May 1, 2009, 12:00am PDT
Despite the interest, the utilization of today's networking environment including a variety of access technologies and various services and capabilities is still minimal. Multiaccess mobile...
Provided by VTT
-
White Papers
On the Performance Gains of VoIP Aggregation and ROHC Over a WirelessMAN-OFDMA Air Interface
August 14, 2009, 12:00am PDT
A growing number of mobile WiMAX deployments are in progress worldwide and the technology is anticipated to play a key role in next generation mobile broadband wireless networks. However, although...
Provided by VTT
-
White Papers
Towards a GNU/Linux IEEE 802.21 Implementation
February 26, 2009, 12:00am PST
Multiaccess mobile devices and overlapping wireless network deployments have emerged as a next generation network fixture. To make the most of all available networks, mobile devices should be...
Provided by VTT
-
White Papers
Pitfalls in Energy Consumption Evaluation Studies
July 1, 2009, 12:00am PDT
Energy consumption is fast emerging as a central item of research for the Future Internet (FI). In an environment where the majority of users access next generation networks using battery-powered...
Provided by VTT
-
White Papers
Energy-Efficient Multiaccess Dissemination Networks
February 26, 2009, 12:00am PST
Previous efforts to improve energy efficiency focused on different network architecture components, aiming in particular at increasing the operational time of battery-powered devices. This paper...
Provided by VTT
-
White Papers
Self-Management for a Network of Information
February 26, 2009, 12:00am PST
Network management has been traditionally considered in the last stages of the design and development cycles of network technology. The typical modus operandi relies mostly on networkers that...
Provided by VTT
-
White Papers
IEEE 802.21: Media-Independent Handover Services
June 14, 2009, 12:00am PDT
Popular mobile devices now ship with several integrated wired and wireless network interfaces. Personal Digital Assistants (PDAs) and smartphones, for example, are increasingly supporting...
Provided by VTT
-
White Papers
IPTV Over WiMAX With MIPv6 Handovers
January 23, 2009, 12:00am PST
As the IPv4 unallocated address pool nears exhaustion, an increasing number of IPv6 deployments is anticipated. In the domain of mobility management research and development, Mobile IPv6 has long...
Provided by VTT
-
White Papers
Enhanced Media Independent Handover Framework
January 23, 2009, 12:00am PST
The Internet access paradigm is changing and a wide range of overlapping radio access technologies, such as WiMAX, Wi-Fi, 3GPP UMTS/LTE and DVB-H, will soon be available to most users and their...
Provided by VTT
-
White Papers
Distributed Information Object Resolution
November 28, 2008, 12:00am PST
The established host-centric networking paradigm is challenged due to handicaps related with disconnected operation, mobility, and broken locator/identifier semantics. This paper soberly examines...
Provided by VTT
-
White Papers
Ambient Networks Gateway Selection Architecture
January 1, 2011, 12:00am PST
Many anticipate a future wireless world filled by a multitude of user devices and wireless technologies. Effective management of this kind of heterogeneous, mobile, and rapidly changing ad hoc...
Provided by VTT
-
White Papers
A Measurement Study of Speex VoIP and H.264/AVC Video Over IEEE 802.16d and IEEE 802.11g
April 12, 2008, 12:00am PDT
Despite the significant interest in WiMAX technology and deployment (see www.wimaxforum.org); WiMAX equipment is yet to become readily available at affordable prices. In fact, there is lack of...
Provided by VTT
-
White Papers
Empirical Evaluation of Mobile WiMAX With MIMO
September 14, 2009, 12:00am PDT
Mobile WiMAX is claimed to have the greatest potential of all wireless access technologies already in the markets with respect to network capacity, range, mobility, and quality of service support....
Provided by VTT
-
Software
Mobiilimittari 1.0 (Mobile)
December 13, 2010, 12:00am PST
Mobiilimittari on mobiililaajakaistojen nopeuksien tarkistamiseen tarkoitettu palvelu, jonka avulla voit testata liittymsi suorituskyvyn miss pin Suomea tahansa.
Provided by VTT Technical Research Centre of Finland
-
White Papers
Optical Road Monitoring of the Future Smart Roads - Preliminary Results
December 25, 2010, 12:00am PST
It has been shown that in most accidents the driver is responsible due to being distracted or misjudging the situation. In order to solve such problems research has been dedicated to developing...
Provided by VTT
-
White Papers
Next Generation Satellite Navigation Systems
October 8, 2007, 12:00am PDT
The paper gives a brief introduction to the existing and planned global satellite navigation and augmentation systems. It addresses their current status and future modernization / development...
Provided by VTT
-
White Papers
Data Integration, Pathway Analysis and Mining for Systems Biology
May 24, 2010, 12:00am PDT
Post-genomic molecular biology embodies high-throughput experimental techniques and hence is a data-rich field. The goal of this paper is to develop bioinformatics methods to utilize publicly...
Provided by VTT
-
White Papers
Using Model-Based Testing for Testing Application Models in the Context of Domain-Specific Modelling
October 2, 2009, 12:00am PDT
With the advancement in Domain-Specific Modelling (DSM), the productivity and quality in software development has also enhanced. Inspite of these gains, there is still a need to test these modeled...
Provided by VTT
-
White Papers
IP-Availability and SLA
November 21, 2008, 12:00am PST
This paper studies possible Service Level Agreement (SLA) objectives corresponding network service availability in packet switched networks, focusing on IP networks. Service availability is looked...
Provided by VTT
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