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

fYear

2014

fDate

11-14 May 2014

Firstpage

1

Lastpage

4

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/VITAE.2014.6934478

Filename

6934478