Title
A novel multimedia device ability matching technique for ubiquitous computing environments.
Abstract
In wireless multimedia sensor networks (WMSNs), wirelessly interconnected devices are able to ubiquitously retrieve multimedia contents such as video and audio streams from the environment. However, since WMSN applications are large-scale, dynamic and highly concurrent, how to achieve both effective multimedia device resource management and collaborative task scheduling simultaneously becomes a serious problem. In this paper, using the hierarchical modeling technique, we first propose a device ability model including spatial information. In order to solve the problem of insufficient capacity of single devices, we then give a composite device ability model and relevant calculation formulae. Next, we introduce a novel device resource matching technique based on the proposed model. Compared with previous works, experimental results show that our technique achieves better recall and precision and meets WMSN application needs more effectively. Furthermore, our proposed approach greatly reduces the design complexity as well as the workload of application designers. © 2013 Zhang et al.; licensee Springer.
Year
DOI
Venue
2013
10.1186/1687-1499-2013-181
EURASIP J. Wireless Comm. and Networking
Keywords
Field
DocType
Function Parameter, Spatial Extent, Resource Description Framework, Device Operation, Service Match
Spatial analysis,Resource management,Hierarchical modeling,Computer science,Scheduling (computing),Workload,Precision and recall,Computer network,Real-time computing,Ubiquitous computing,Multimedia,RDF
Journal
Volume
Issue
ISSN
2013
1
16871499
Citations 
PageRank 
References 
20
1.04
32
Authors
6
Name
Order
Citations
PageRank
Jianwei Zhang1201.37
Pan Deng2253.85
Jiafu Wan31866100.02
Biying Yan4202.39
Xiaohui Rong51275.99
Feng Chen614211.08