Abstract

In this research work, we identify the key issues to improve the existing protocols in IMS for better system behaviour. The work is centred on the three services of IMS: (1) Presence Service, (2) Push-to-Talk over cellular and, (3) Instant Messaging and over the issue of (4) IMS session set up.

Year Manuscript Completed

2007

Subject Category

Computer Science (0984)

Keywords

Mobile communication systems, Wireless communication systems, Internet telephony

Primary Language of Manuscript

EN

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