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Iterative Optimization of Registration and Paging Policies Sichao Yang and Bruce Hajek

Iterative Optimization of Registration and Paging Policies Sichao Yang and Bruce Hajek. Illinois Center for Wireless Systems. Problems. Ideas. Paging Cost. --- bandwidth. l. Registration Cost. ---. power and bandwidth. l. There is a tradeoff between these two costs. l.

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Iterative Optimization of Registration and Paging Policies Sichao Yang and Bruce Hajek

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  1. Iterative Optimization of Registration and Paging Policies Sichao Yang and Bruce Hajek Illinois Center for Wireless Systems Problems Ideas Paging Cost. --- bandwidth l Registration Cost. --- power and bandwidth l There is a tradeoff between these two costs l Registration Policy Notation Hexagonal Grid Motion Model Registration Policy l Continuation Region l Continuation Region Continuation Region Conclusions Continuation Region Iteration algorithm can be applied to an general l Markov Chain Mobile issues registration when it is not where l it is expected to be Continuation region tends to move with mobile l Continuation region tends to increase with l d Converge to locally optimal, but not globally l optimal

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