environment adaptation

Context Aware Ubiquitous Learning Environments for Peer-to-Peer Collaborative Learning

White Paper The context aware ubiquitous learning environment consists of three systems, namely peer-to-peer content access and adaptation system, personalized annotation management system, and multimedia real-time... [04 Aug 2008]

QoS and Delivery Context in Rule-Based Edge Services

White Paper In a wireless web environment where bandwidth resource is expensive, edge services requires information such as the Quality of Service (QoS) to perform optimal bandwidth adaptation. As the Internet... [18 Jul 2008]

Scalability Analysis of Rate Adaptation Techniques in Congested IEEE 802.11 Networks: An ORBIT Testbed Comparative Study

White Paper Recent real-world measurements in dense congested radio environments have pointed out the inefficiency of frame error-based bit-rate adaptation mechanisms, which significantly reduce network capacity by misinterpreting... [11 Jul 2008]

A Multi-Stream Adaptation Framework for Bandwidth Management in 3D Tele-Immersion

White Paper To achieve this goal a multi-stream adaptation framework for bandwidth management in 3D tele-immersion is proposed. Unlike 2D video conferencing, a 3D tele-immersive environment employs multiple 3D... [11 Jul 2008]

Messor: Load-Balancing Through a Swarm of Autonomous Agents

White Paper Developing applications that can cope with these characteristics requires a paradigm shift that puts adaptation, resilience and self-organization as primary concerns. Peer-to-Peer (P2P) systems are characterized by... [10 Jul 2008]

A Survey of Application Layer Techniques for Adaptive Streaming of Multimedia

White Paper Throughout the paper, we discuss how feedback from lower networking layers can be used by these application-level adaptation schemes to deliver the highest quality content. Today's Internet is a heterogeneous networking... [03 Jul 2008]

ISO 9000, CFOs, & Manufacturing

White Paper Quality managers have experienced an “across-the board” adaptation of this new system in all industries. Thus the best MAS 90 based system in the world will not support a manufacturing environment that... [03 Jul 2008]

Semantic Adaptation of Schema Mappings When Schemas Evolve

White Paper This paper explores the mapping composition approach for addressing this mapping adaptation problem. It studies the semantics of mapping composition in the context of mapping adaptation and compares the... [09 Jan 2008]

Improving Wireless LAN Performance Via Adaptive Local Error Control

White Paper This paper argues and demonstrates that protocol-independent link-level local error control can achieve high communication efficiency even in a highly variable error environment, that adaptation is... [06 Dec 2007]

Dynamic Quality Adaptation Mechanisms for TCP-Friendly MPEG-4 Video Transfer

White Paper This paper proposes a video quality adjustment mechanism which accomplishes the high-quality, stable, and TCP-friendly video transfer under a lossy environment in cooperation with the FEC (Forward Error Correction)... [06 Dec 2007]

European Organisation for the Safety of Air Navigation Streamlines HR and Payroll Management

White Paper The company wanted to implement single, integrated HR suite to replace multiple legacy and custom-built HR applications and improve ability to cope with heavy and very complex regulatory and management constraints and allow rapid... [05 Sep 2007]

Adaptive CSMA for Scalable Network Capacity in High-Density WLAN: A Hardware Prototyping Approach

White Paper The paper proposes a combination of Receiving-Sensitivity adaptation to reduce stronger-last collision and a Clear-Channel-Assessment adaptation to balance the hidden/exposed terminal problems. It takes... [07 Aug 2007]

Dynamic Updates of Graphical Components in the .NET Framework

White Paper Besides changes in the application structure and used algorithms, adaptation strategies must also face changes in the graphical representation of user interfaces. In order to provide acceptable application-level... [03 Jul 2007]

Runtime Adaptation of Applications Through Dynamic Recomposition of Components

White Paper CASA (Contract-based Adaptive Software Architecture) provides a framework for enabling dynamic adaptation of applications, in response to changes in their execution environment. One of the principle... [02 Jul 2007]

Design and Implementation of Java-Based HTTP Input Channel for Integrated WLAN and GPRS Networks

White Paper Adaptation includes both sensible selecting and dynamic switching the underlying connection used, as well as to cope with disconnection situation. Experiments were performed in a GPRS-WLAN integrated... [23 Jun 2007]

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