Performance Analysis of a Profile Management Scheme for Incall Registration/Deregistration in Wireline UPT Networks--Part II: Timer-Based Scheme

Min Young CHUNG  Dan Keun SUNG  Kyung Pyo JUN  

IEICE TRANSACTIONS on Communications   Vol.E84-B   No.2   pp.191-203
Publication Date: 2001/02/01
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: PAPER
Category: Wireless Communication Technology
universal personal telecommunications (UPT),  registration/deregistration for incalls,  reset for incall registration,  

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A timer-based scheme is proposed to manage information within terminal and service profiles for both incall registration/deregistration of UPT users and incall registration resets of terminal owners. In the timer-based scheme, information related to incall registration for a UPT user in a terminal profile is deleted due to a timer expiration without accessing the terminal profile. The performance of the timer-based scheme is compared with the previously proposed request-based scheme in terms of; 1) total cost and, 2) the number of terminal profile accesses per unit time for a terminal. Even though provision of the timer-based scheme requires the modification of incoming call delivery procedure, the timer-based scheme can reduce both the total cost and the number of terminal profile accesses compared to the previously proposed request-based scheme.