Title :
Resilience of the IMS system: The resilience effect of inter-domain communications
Author :
Kamyod, Chayapol ; Nielsen, Rasmus Hjorth ; Prasad, Neeli Rashmi ; Prasad, Ranga
Author_Institution :
Center for TeleInFrastruktur, Aalborg Univ., Aalborg, Denmark
Abstract :
The paper focuses on end-to-end resilience analysis of the IMS based network through the principal resilience parameters by using OPNET. The resilience behaviours of communication across multiple IMS domains are investigated at different communication scenarios and compared with previous state-of-the-art. Moreover, the resilience effects when adding a redundancy of the S-CSCF unit are examined. The results disclose interesting resilience behaviours for long distance communications.
Keywords :
IP networks; multimedia communication; IP multimedia subsystem; OPNET; Optimized Network Engineering Tools; S-CSCF unit; interdomain communications; long distance communications; multiple IMS domains; principal resilience parameters; Computer network reliability; Delays; IP networks; Redundancy; Resilience; Telecommunication network reliability; IMS; OPNET; end-to-end reliability; network parameters; redundancy;
Conference_Titel :
Wireless Communications, Vehicular Technology, Information Theory and Aerospace & Electronic Systems (VITAE), 2014 4th International Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-1-4799-4626-6
DOI :
10.1109/VITAE.2014.6934478
