Kindergarten: A Novel Communication Mechanism for Mobile Context-Aware Applications

Kindergarten: A Novel Communication Mechanism for Mobile Context-Aware Applications

Nahuel Lofeudo (LIFIA. Facultad de Informática UNLP, Argentina), Andrés Fortier (LIFIA. Facultad de Informática UNLP, Argentina and DSIC. Universidad Politécnica de Valencia, Spain and CONICET, Argentina) and Gustavo Rossi (LIFIA. Facultad de Informática, UNLP, La Plata, Argentina)
DOI: 10.4018/978-1-60566-290-9.ch011
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Mobile context-aware applications have specific needs regarding data communications and position sensing, that current standard hardware is still not able to fulfill. Current mechanisms are inadequate for applications that need constant communications because of their high power needs and low precision when used to measure the physical indoor position of a mobile device. For this reason the authors have created a new, flexible and inexpensive technology that aims to solve both the needs of communication and position estimation on mobile platforms. This new network type uses recently developed technology to minimize power consumption, leading to a longer battery life and maximizing the precision of the position sensing of the device. Finally, on top of their hardware platform they have devised a software layer, named Kindergarten, which allows high-level languages to interact with the underlying hardware.
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Previous Work

In order to understand our needs for new hardware and sensing architectures, we have to consider previous approaches and analyze their weaknesses and strengths. In the next subsections we will discuss some of the most pervasive communication and location mechanisms available today. In particular we will describe Infrared, Bluetooth, Wi-Fi and GPS technologies and examine their characteristics from the point of view of a CA application.

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Editorial Advisory Board
Table of Contents
Thomas Strang
Theo Kanter
Dragan Stojanovic
Dragan Stojanovic
Chapter 1
Davy Preuveneers, Koen Victor, Yves Vanrompay, Peter Rigole, Manuele Kirsch Pinheiro
In recent years, many researchers have studied context-awareness to support non-intrusive adaptability of context-aware applications. Context-aware... Sample PDF
Context-Aware Adaptation in an Ecology of Applications
Chapter 2
Tarak Chaari, Mohamed Zouari, Frédérique Laforest
Pervasive information systems aim to make information available anywhere and at anytime. These systems should be used in different contexts... Sample PDF
Ontology Based Context-Aware Adaptation Approach
Chapter 3
Florian Daniel
Adaptivity (the runtime adaptation to user profile data) and context-awareness (the runtime adaptation to generic context data) have been gaining... Sample PDF
Context-Aware Applications for the Web: A Model-Driven Development Approach
Chapter 4
I. Roussaki, M. Strimpakou, C. Pils, N. Kalatzis, N. Liampotis
In ubiquitous computing environments, context management systems are expected to administrate large volumes of spatial and non-spatial information... Sample PDF
Distributed Context Management in Support of Multiple Remote Users
Chapter 5
Jared Zebedee, Patrick Martin, Kirk Wilson, Wendy Powley
Pervasive computing presents an exciting realm where intelligent devices interact within the background of our environments to create a more... Sample PDF
An Adaptable Context Management Framework for Pervasive Computing
Chapter 6
Yuanping Li, Ling Feng, Lizhu Zhou
Context is an essential element in mobile and ubiquitous computing. Users’ information needs can be better understood and supplied by means of... Sample PDF
Context-Aware Database Querying: Recent Progress and Challenges
Chapter 7
Carsten Jacob, Heiko Pfeffer, Stephan Steglich
The idea of context-aware services has been around for a long time. The rise of user mobility enabled by well-equipped mobile devices, increasing... Sample PDF
Employing Context Information and Semantics to Advance Responsiveness in Service Composition
Chapter 8
Heinz-Josef Eikerling, Pietro Mazzoleni
The authors present a holistic approach for the efficient design, implementation, and validation of context-aware mobile services. The according... Sample PDF
A Methodology for the Design, Development and Validation of Adaptive and Context-Aware Mobile Services
Chapter 9
Stefan Dietze, Alessio Gugliotta, John Domingue
Context-awareness is highly desired, particularly in highly dynamic mobile environments. Semantic Web Services (SWS) address context-adaptation by... Sample PDF
Bridging the Gap between Mobile Application Contexts and Semantic Web Resources
Chapter 10
Claudia Raibulet
Due to its nature, a mobile-enabled environment is very dynamic: reachable resources and services change very often. Users hardly know which... Sample PDF
Adaptive Resource and Service Management in a Mobile-Enabled Environment
Chapter 11
Nahuel Lofeudo, Andrés Fortier, Gustavo Rossi
Mobile context-aware applications have specific needs regarding data communications and position sensing, that current standard hardware is still... Sample PDF
Kindergarten: A Novel Communication Mechanism for Mobile Context-Aware Applications
Chapter 12
Laurent Gomez, Annett Laube, Alessandro Sorniotti
Access control is the process of granting permissions in accordance to an authorization policy. Mobile and ubiquitous environments challenge... Sample PDF
Access Control in Mobile and Ubiquitous Environments
Chapter 13
Amr Ali Eldin, Semir Daskapan, Jan van den Berg
With the growing interest in context-aware services, attention has been given to privacy and trust issues. Context-aware privacy architectures are... Sample PDF
Privacy Automation in Context-Aware Services
Chapter 14
Adrien Joly, Pierre Maret, Fabien Bataille
These times, when the amount of information exponentially grows on the Internet, when most people can be connected at all times with powerful... Sample PDF
Leveraging Semantic Technologies towards Social Ambient Intelligence
Chapter 15
Federica Paganelli, Dino Giuli
The delivery of real-time, context-aware, and personalized information to end-users for mobility support is a high-priority objective in improving... Sample PDF
An Evaluation of Context-Aware Infomobility Systems
Chapter 16
Nikos Tsianos, Panagiotis Germanakos, Zacharias Lekkas, Constantinos Mourlas
The notion of context in context-aware applications is not merely an issue of external situational circumstances or device/channel properties, but... Sample PDF
Incorporating Human Factors in the Development of Context-Aware Personalized Applications: The Next Generation of Intelligent User Interfaces
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