The Web Services Architecture and the UNICORE Gateway
AICT-ICIW '06 Proceedings of the Advanced Int'l Conference on Telecommunications and Int'l Conference on Internet and Web Applications and Services
QoS Support for Media Broadcast in a Services Oriented Architecture
SCC '06 Proceedings of the IEEE International Conference on Services Computing
Policy and charging control in the evolved packet system
IEEE Communications Magazine
QoS control in the 3GPP evolved packet system
IEEE Communications Magazine
Integrated audio visual information processing in human robot interface
SIP'10 Proceedings of the 9th WSEAS international conference on Signal processing
Differencing labeled transition systems
ICFEM'11 Proceedings of the 13th international conference on Formal methods and software engineering
Introduction to Bisimulation and Coinduction
Introduction to Bisimulation and Coinduction
IEEE Communications Magazine
A Web Service Framework Supporting Multimedia Streaming
IEEE Transactions on Services Computing
| Hi-index | 0.00 |
This paper studies implementation issues of Parlay X "Multimedia Streaming Control" and "Application-driven Quality of Service" web services in the Evolved Packet System EPS. EPS is defined as evolution of mobile communication networks with broadband radio interface and Internet Protocol IP based core. The main signalling protocols in EPS used for multimedia session management and quality of service control are respectively Session Initiation Protocol SIP and Diameter. The functional architecture for third party multimedia streaming control with guaranteed quality of service considers deployment of an application server which exposes web service interfaces toward applications and control protocols toward the network. In a role of mediation functionality, this application server is responsible for the translation between web services interface operations and control protocol messages. In addition, it needs to maintain synchronized state models that reflect both third party application view and protocol view. An approach to automated functional verification of such type of application server providing "Multimedia Streaming Control" and "Application-driven Quality of Service" web service interfaces is suggested. Use cases that illustrate the approach applicability are described.