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An improved location tracking mechanism using call locality relation in personal communications services

机译:使用个人通信服务中的呼叫局部关系改进的位置跟踪机制

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Personal communications services (PCS) should support a number of users that is several times larger than that of cellular systems. Using the fact that many call patterns in PCS have the locality between the callers and callees, the proposed mobility management strategy is able to track the user locations efficiently in a hierarchically distributed fashion. In the proposed structure, the larger number of nodes per parent node shows better results. The virtually hierarchical link is used to support the call locality, which is useful especially in long-distance roaming. The locality consideration effectively reduces the database queries.
机译:个人通信服务(PC)应支持许多用户比蜂窝系统大的几倍。使用PC中许多呼叫模式具有呼叫者和卡尔斯之间的局部性,所提出的移动性管理策略能够以分层分布的方式有效地跟踪用户位置。在所提出的结构中,每个父节点的较大数量节点显示出更好的结果。几乎分层链路用于支持调用局部性,特别是在长途漫游中有用。地区考虑有效减少了数据库查询。

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