Title
Scalable multimedia delivery with QoS management in pervasive computing environment
Abstract
People are increasingly demanding rich-media and bundled services. However, the diverse terminals, heterogeneous networks as well as various user requirements constrain the multimedia access to low quality in the pervasive computing environment. In order to enable rich-media delivery across a wide range of devices and networks, multimedia adaptation with scalable QoS management is an important issue. Our research introduces a Scalable Multimedia Delivery (SMD) framework with QoS management. This framework utilizes the CAM4Home metadata model to aggregate multimodal rich media services into a bundle. MPEG-21 metadata is integrated into the CAM4Home model to enforce interoperable QoS management. The issues in supporting QoS are addressed on both fidelity and modality. We further develop the SMD system in IP Multimedia Subsystem (IMS) architecture, where multimedia adaptation is implemented through application-level QoS negotiation.
Year
DOI
Venue
2013
10.1007/s11227-011-0581-9
The Journal of Supercomputing
Keywords
Field
DocType
Multimedia communication,Multimedia adaptation,Quality of service,IP multimedia subsystem
Metadata,Mobile QoS,Computer science,Quality of service,Computer network,Wireless Multimedia Extensions,Ubiquitous computing,Metadata modeling,Heterogeneous network,IP Multimedia Subsystem,Multimedia
Journal
Volume
Issue
ISSN
65
1
0920-8542
Citations 
PageRank 
References 
3
0.40
22
Authors
7
Name
Order
Citations
PageRank
Hongguang Zhang110616.70
Hang Nguyen211614.09
Eduardo Martínez Graciá330.40
Pedro Antonio Tudela Solano430.40
Daqing Zhang53619217.31
Noël Crespi662680.05
Bin Guo71603143.97