IMS intra- and inter domain end-to-end resilience analysis

Author

Kamyod, Chayapol ; Nielsen, Rasmus Hjorth ; Prasad, Neeli Rashmi ; Prasad, Ranga

Author_Institution

Center for TeleInFrastruktur, Aalborg Univ., Aalborg, Denmark

fYear

2013

fDate

24-27 June 2013

Firstpage

1

Lastpage

5

Abstract

This paper evaluated resilience of the reference IMS based network topology in operation through the keys reliability parameters via OPNET. The reliability behaviors of communication within similar and across registered home IMS domains were simulated and compared. Besides, the reliability effects when increasing requested traffics were presented; as well, the results were compared when applying equally load balancing of a 1:1 redundancy of S-CSCF unit into the core registered domain. The results exposed insight reliability behaviors of communication within similar and different registered domains.

Keywords

IP networks; multimedia communication; telecommunication network reliability; telecommunication network topology; IMS based network topology; IP multimedia subsystem; OPNET; Optimized Network Engineering Tools; S-CSCF unit; communication reliability behavior; communication reliability effect; core registered domain; interdomain end-to-end resilience analysis; intradomain end-to-end resilience analysis; load balancing; Computational modeling; Delays; IP networks; Jitter; Redundancy; Resilience; 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), 2013 3rd International Conference on

Conference_Location

Atlantic City, NJ

Print_ISBN

978-1-4799-0237-8

Type

conf

DOI

10.1109/VITAE.2013.6617077

Filename

6617077