Title
Smart Profile: A New Method for Minimising SIP Messages
Abstract
SIP (Session Initiation Protocol) is a text-based protocol engineered for high data rate links. As a result, SIP messages size have not been optimised. This is problematic, particularly with the planned usage of this protocol in wireless handsets as part of 2.5G and 3G cellular networks. With low bit rate IP connectivity or signalling channel, the transmission delays for call setup and feature invocation are significant. In this paper, we propose a new approach called "Smart Profile" where SIP messages are minimised in the access network for performance optimisation and completely reconstructed at the edge. The message reconstruction is based on SIP call profile that contains session attributes extracted from the user and terminal profiles. We discuss about Smart Profile implementation and focus on measuring its performance. Results and comparison with compression method show that Smart Profile solution is globally better.
Year
DOI
Venue
2004
10.1007/978-3-540-27824-5_92
Lecture Notes in Computer Science
Keywords
Field
DocType
session initiation protocol,access network,cellular network
Telecommunications network,Computer science,Communication channel,Computer network,Session Initiation Protocol,Cellular network,Transmission time,User agent,Access network,Proxy server,Embedded system
Conference
Volume
ISSN
Citations 
3124
0302-9743
0
PageRank 
References 
Authors
0.34
3
3
Name
Order
Citations
PageRank
Ahmed Meddahi15312.00
Gilles Vanwormhoudt210815.60
Hossam Afifi342869.12