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Optimal time-interval for time-based location update in mobile communications

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2 Author(s)
Yong Lee ; Korea Inf. Security Agency, Seoul, South Korea ; Goo Yeon Lee

We analyze a time-based update method in location management and calculate the optimal time-interval. We obtain the probability that an NIT is j rings away from the center cell. And using these values, an exact analysis is made for the time-based location management cost. From the result, when the time-based method is applied to location update, we can get the optimal time-interval which minimizes the location management cost.

Published in:

Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE  (Volume:3 )

Date of Conference:

17-21 Nov. 2002