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The next-generation wireless mobile networks are characterized by heterogeneity with a variety of different networks co-existence. To provide robust performance and flexible adjustment, we propose an Utility-based Weighted Prioritization (UWP) scheme for handoff operations in heterogeneous wireless networks. A multi-dimensional Markov chain is developed to analyze the performance of UWP, which is...
In PCS networks, location management operation expends the limited wireless resources to keep track the location information of a mobile terminal. Various dynamic location update (LU) schemes have been proposed to improve the efficiency of location management. However, most of them only work for certain mobility patterns. In this paper, we propose a new scheme that the LU area is adaptively designed...
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