Individual profile graphs for location management in PCS networks
Computer Communications
Modeling and analysis for an enhanced three-tier dynamic location management in 3g
WASA'06 Proceedings of the First international conference on Wireless Algorithms, Systems, and Applications
Improvement of paging cost by updating using paging delay divergence
IWDC'04 Proceedings of the 6th international conference on Distributed Computing
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Distance-based approach is efficient strategy for locationmanagement of mobile hosts in a cellular PCN. But what isthe optimum distance for distance-based location management?Does it depend on cell-size, and/or the movementbehavior of individual user, depending on her movementpattern, more efficient? Or a simple fixed distance for allusers should be adopted? In this work, we have shown that,a fixed distance of 4 is nearly optimum for all the mobilehosts, irrespective of a range of variation of their mobilitybehavior, and the cell size of the network. A more efficientadaptive distance algorithm, where distance is changed accordingto mobility behavior, is proposed at the end.