DISTRIBUTED SERVICE ARCHITECTURE FOR IP TELEPHONY SERVICE PROVISION

Li Wei; Chen Jun; Liao Jianxin; Chen Junliang

Volume 23 Issue 11

Nov. 2001

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Article Navigation > Journal of Electronics & Information Technology > 2001 > 23(11): 1184-1189

Li Wei, Chen Jun, Liao Jianxin, Chen Junliang. DISTRIBUTED SERVICE ARCHITECTURE FOR IP TELEPHONY SERVICE PROVISION[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1184-1189.

Citation:

Li Wei, Chen Jun, Liao Jianxin, Chen Junliang. DISTRIBUTED SERVICE ARCHITECTURE FOR IP TELEPHONY SERVICE PROVISION[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1184-1189.

Li Wei, Chen Jun, Liao Jianxin, Chen Junliang. DISTRIBUTED SERVICE ARCHITECTURE FOR IP TELEPHONY SERVICE PROVISION[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1184-1189.

Citation:

Li Wei, Chen Jun, Liao Jianxin, Chen Junliang. DISTRIBUTED SERVICE ARCHITECTURE FOR IP TELEPHONY SERVICE PROVISION[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1184-1189.

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DISTRIBUTED SERVICE ARCHITECTURE FOR IP TELEPHONY SERVICE PROVISION

Received Date: 2000-01-28
Rev Recd Date: 2000-07-10
Publish Date: 2001-11-19

Abstract

Abstract

As a winning approach in PSTN, IN will play an important role for IP telephony service provision. Current research efforts focus on interworking of IN and Internet via gateway. The problem of this solution is that it inherits the drawbacks of conventional IN. The main contribution of this article is to redefine the IN conceptual model and presents a distributed architecture to make it fit IP telephony platform. The possibility to enhance gatekeeper to be SSP is highlighted. To show that this solution is practical, an example of service implementation is given. Compared with traditional architecture, MA-based service architecture has many advantages in distributed control, service customization and flexibility. Besides, this approach can combine legacy systems and get a smooth evolution.

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References(1)

References

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