A Dynamic Interval Based Circular Safe Region Algorithm for Continuous Queries on Moving Objects

来源 :通讯、网络与系统学国际期刊(英文) | 被引量 : 0次 | 上传用户：hejiashuo

【摘要】

：

Moving object database (MOD) engine is the foundation of Location-Based Service (LBS) information systems. Continuous queries are important in spatial-temporal

【作者】

：

Shengsheng Wang Chen Zhang

【机构】

：

CollegeofComputerScienceandTechnology,DepartmentofComputerInformationSystems

【出处】

：

通讯、网络与系统学国际期刊(英文)

【发表日期】

：

2011年5期

【关键词】

：

LOCATION BASED Service Moving OBJECT DATABASE Continuous Spatial QUERY Location

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Moving object database (MOD) engine is the foundation of Location-Based Service (LBS) information systems. Continuous queries are important in spatial-temporal reasoning of a MOD. The communication costs were the bottleneck for improving query efficiency

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A Dynamic Interval Based Circular Safe Region Algorithm for Continuous Queries on Moving Objects

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