Title :
Web Services for Quality of Service Monitoring
Author :
Pencheva, Evelina ; Atanasov, Ivaylo
Author_Institution :
Telecommun. Dept, Tech. Univ. of Sofia, Sofia, Bulgaria
Abstract :
In this paper we present an analysis on Policy and Charging Control (PCC) functions in all IP-based multimedia networks and identify the required functionality for quality of service (QoS) monitoring. The support of "Application-driven Quality of Service" (ADQ) Parlay X Web Service to reporting function in PCC is evaluated and improvements of ADQ interfaces are suggested without violating the interface functionality. The gateway which provides Parlay X interfaces for third party applications supports Session Initiation Protocol (SIP) towards the network. A new SIP event package is suggested to support monitoring of QoS provided on SIP sessions.
Keywords :
IP networks; Web services; multimedia communication; quality of service; signalling protocols; IP based multimedia networks; Parlay X Web service; QoS monitoring; policy and charging control function; quality of service; session initiation protocol; Access protocols; Ground penetrating radar; Monitoring; Network servers; Packaging; Quality of service; Telecommunication control; Transfer functions; Web and internet services; Web services;
Conference_Titel :
New Technologies, Mobility and Security (NTMS), 2009 3rd International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-4244-4765-7
DOI :
10.1109/NTMS.2009.5384834