Home > Papers

 
 
A State Presence Implementation Model in SIP-based Applications
Kuang Jian 1,Wang Guibao 2 * #
1.School of Computer Science, Beijing University of Posts and Telecommunications
2.School of Computer Science, Beijing University of Posts and Telecommunications
*Correspondence author
#Submitted by
Subject:
Funding: none
Opened online:22 November 2010
Accepted by: none
Citation: Kuang Jian,Wang Guibao.A State Presence Implementation Model in SIP-based Applications[OL]. [22 November 2010] http://en.paper.edu.cn/en_releasepaper/content/4391519
 
 
SIP (Session Initiation Protocol) is an application-layer control (signaling) protocol for creating, modifying, and terminating sessions with one or more participants. SIP-based applications are emerging everyday, including IP phone calls, multimedia conferences, etc. Instant messaging tools based on SIP are also developed, providing PC and mobile users excellent experience of a combination of text, audio, and video data. Behind RFC 3261, a number of extension protocols are developed to further enhance the usability of SIP. This paper examines a SIP extension -- the PUBLISH method (defined in RFC 3903) that used for event state publication, and gives an use case as a way of IM client state notification.
Keywords:Session Initiation Protocol (SIP); State Presence; SUBSCRIBE; PUBLISH; NOTIFY
 
 
 

For this paper
  • ● PDF (0B)
  • ● Revision 0 　　
  • ● Print this paper
  • ● Recommend this paper to a friend
  • ● Add to my favorite list

    Saved Papers

    Please enter a name for this paper to be shown in your personalized Saved Papers list

Tags
Add yours

Related Papers

Statistics
PDF Downloaded 313
Bookmarked 0
Recommend 5
Comments Array
Submit your papers