Mobility model and performance analysis for zone-based registration in CDMA mobile communication system

In this paper, we describe a mobility model and analysis for zone-based registration in the CDMA mobile communication system. We first propose a simple and proper mobility function for single zone-based registration. We establish the circumstances of multiple zone-based registration, which is based...

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Bibliographic Details
Published in:Telecommunication systems 2000-01, Vol.14 (1-4), p.13
Main Authors: J.-H. Baek, Ryu, B H, S.-K. Lim, Kim, K S
Format: Article
Language:English
Subjects:
Code Division Multiple Access
Communications systems
Load
Performance evaluation
Registration
Simulation
Studies
Telecommunications systems
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Summary:In this paper, we describe a mobility model and analysis for zone-based registration in the CDMA mobile communication system. We first propose a simple and proper mobility function for single zone-based registration. We establish the circumstances of multiple zone-based registration, which is based on the mobility function of single zone-based registration, and perform computer simulations for the circumstances. Using the simulation results, we obtain the optimal number of zones, N, that minimizes signaling traffic on radio channels. Results show that, in most cases, N is 2. We also show that multiple zone-based registration has lower signaling traffic on radio channels than single zone-based registration, and zone-based registration must be implemented as multiple zone-based registration. [PUBLICATION ABSTRACT]
ISSN:1018-4864
1572-9451
DOI:10.1023/A:1019172913121