We are currently experiencing intermittent issues impacting performance. We apologize for the inconvenience.
By Topic

Design considerations for user authorization in the presence services based on SIP

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
MiYoung Huh ; Electron. & Telecommun. Res. Inst. ; Wook Hyun ; JaeChon Han ; IlJin Lee
more authors

SIP plays an important role in VoIP service infrastructure. Presence service is emerged to meet the needs of integrated service and presence service is a core function within integrated service. IETF SIMPLE WG generates standard SIP extensions for presence service. In this paper, we described the service scenarios of presence services based on SIMPLE. We also described the construction of presence system. Especially, we described the design considerations of presence agent supporting for multiple presence packages and those of presence agent supporting for user authorization function

Published in:

Advanced Communication Technology, 2005, ICACT 2005. The 7th International Conference on  (Volume:2 )

Date of Conference:

0-0 0