Modeling of terminal mobility to evaluate the number of location updates

Since mobile user mobility behaviors can vary according to time periods, e.g. office-going/closing and office hours, the location management traffic load for tracking user positions is also a function of time. The transient characteristics of location management traffic vary according to users' initial starting positions. In this paper, we propose a mobile user mobility model considering office-going/closing and office hours for evaluating the effect of user mobility on the performance of mobile networks. We analyze the transient characteristics of a mobile network in terms of the mean location update rate.

[1]  Lawrence Wai-Choong Wong,et al.  Teletraffic performance of highway microcells with overlay macrocell , 1989, IEEE J. Sel. Areas Commun..

[2]  Ravi Jain,et al.  A caching strategy to reduce network impacts of PCS , 1994, IEEE J. Sel. Areas Commun..

[3]  Chong Kwan Un,et al.  A new distributed location management algorithm for broadband personal communication networks , 1995 .

[4]  Masakazu Sengoku,et al.  A mobility analysis in 3-dimensional PCS environments , 1996, Proceedings of Vehicular Technology Conference - VTC.

[5]  김정호,et al.  개인 휴대 통신망에서 위치등록 / 갱신과 관련한 신호 트래픽의 분석 ( Analysis of Signaling Traffic Related to Location Registration / Updating in Personal Communication Networks ) , 1993 .

[6]  Dan Keun Sung,et al.  The Effect of User Mobility in Rectangular Shaped Urban Micro-Cellular Systems , 1995 .

[7]  Stephen S. Rappaport,et al.  Traffic Model and Performance Analysis for Cellular Mobile Radio Telephone Systems with Prioritized and Nonprioritized Handoff Procedures - Version 2a , 2000 .

[8]  David M. Lucantoni,et al.  New results for the single server queue with a batch Markovian arrival process , 1991 .

[9]  Yi-Bing Lin Determining the user locations for personal communications services networks , 1994 .

[10]  Sami Tabbane,et al.  An Alternative Strategy for Location Tracking , 1995, IEEE J. Sel. Areas Commun..

[11]  Stephen S. Rappaport,et al.  Traffic model and performance analysis for cellular mobile radio telephone systems with prioritized and nonprioritized handoff procedures , 1986, IEEE Transactions on Vehicular Technology.

[12]  John Zhonghe Wang A Fully Distributed Location Registration Strategy for Universal Personal Communication Systems , 1993, IEEE J. Sel. Areas Commun..