Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2000, Vol. 23 ›› Issue (3): 91-95.

• CORRESPONDENCES • Previous Articles    

IN CS-2 Out-Channel User Interaction and Its Applications

WANG Hong-man, CHENG Dan, YANG Fang-chun   

  1. National Laboratory of Switching Technology and Telecommunication Networks, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:1999-10-27 Online:2000-10-10
  • Supported by:
     

Abstract: Out-channel user interaction (OCUI) is proposed in IN capability set 2 (CS-2) by ITU-T to enhance the network capability and service flexibility. A model is presented for accessing UPT service in CS-2 enhanced environment using OCUI. UPT user access and authentication are used to illustrate the detailed operation flow. Based on the analysis of new technology requirements, the promising application for OCUI is researched.

Key words: intelligent network, out-channel user interaction, UPT

CLC Number: