Title
Context-Aware Service Utilisation in the Clouds and Energy Conservation
Abstract
Ubiquitous computing environments are characterised by smart, interconnected artefacts embedded in our physical world that provide useful services to human inhabitants unobtrusively. Mobile devices are becoming the primary tools for human interaction with these embedded artefacts and for the utilisation of services available in smart computing environments such as clouds. Advancements in the capabilities of mobile devices allow a number of user and environment related context consumers to be hosted on these devices. Without a coordinating component, these context consumers and providers are a potential burden on device resources; specifically the effect of uncoordinated computation and communication with cloud-enabled services can negatively impact battery life. Therefore energy conservation is a major concern in realising the collaboration and utilisation of mobile device based context-aware applications and cloud based services. This paper presents the concept of a context-brokering component to aid in coordination and communication of context information between mobile devices and services deployed in a cloud infrastructure. A prototype context broker is experimentally analysed for effects on energy conservation when accessing and coordinating with cloud services on a smart device, with results signifying reduction in energy consumption.
Year
DOI
Venue
2014
10.1007/s12652-012-0131-1
Journal of Ambient Intelligence and Humanized Computing
Keywords
DocType
Volume
Ubiquitous computing, Context provisioning, Context broker, Energy conservation
Journal
abs/1202.5519
Issue
ISSN
Citations 
1
1868-5145
9
PageRank 
References 
Authors
0.56
26
6
Name
Order
Citations
PageRank
Saad Liaquat Kiani123520.17
Ashiq Anjum233338.33
Nick Antonopoulos353148.72
Michael Knappmeyer4788.39
Nigel Baker5777.31
Richard McClatchey637366.62