Update strategy for selected area of LDCQ

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

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Original languageEnglish
Pages (from-to)87-89
Journal / PublicationHuazhong Keji Daxue Xuebao (Ziran Kexue Ban)/Journal of Huazhong University of Science and Technology (Natural Science Edition)
Issue number4
Publication statusPublished - Apr 2004


This paper presented a strategy, Selected Area Update strategy for LDCQ to guarantee error limitation. By setting fixed deviation limits in different areas, it reduced the update number of moving objects and the occupancy of computation capacity. The broadcast messages by delaying broadcast locations of query boundaries were reduced. It optimized the system structure and the payload of the system.

Research Area(s)

  • Error limitation, LDCQ, Selected area update strategy