Range and nearest neighbor query processing for mobile clients

Kwangjin Park, MoonBae Song, Ki Sik Kong, Chong Sun Hwang, Kwang Sik Chung, Soon Young Jung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Indexing techniques have been developed for wireless data broadcast environments, in order to conserve the scarce power resources of the mobile clients. However, the use of interleaved index segments in a broadcast cycle increases the average access latency for the clients. In this paper, we present the broadcast-based spatial query processing algorithm for LBS. In this algorithm, we simply sort the data objects based on their locations, then the server broadcasts them sequentially to the mobile clients. The experimental results show that the proposed BBS scheme significantly reduces the Access latency.

Original languageEnglish
Title of host publicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Pages1097-1106
Number of pages10
Volume3762 LNCS
DOIs
Publication statusPublished - 2005 Dec 1
EventOTM Confederated Internationl Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005 - Agia Napa, Cyprus
Duration: 2005 Oct 312005 Nov 4

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3762 LNCS
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

OtherOTM Confederated Internationl Workshops and Posters, AWeSOMe, CAMS, GADA, MIOS+INTEROP, ORM, PhDS, SeBGIS, SWWS, and WOSE 2005
CountryCyprus
CityAgia Napa
Period05/10/3105/11/4

ASJC Scopus subject areas

  • Computer Science(all)
  • Biochemistry, Genetics and Molecular Biology(all)
  • Theoretical Computer Science

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  • Cite this

    Park, K., Song, M., Kong, K. S., Hwang, C. S., Chung, K. S., & Jung, S. Y. (2005). Range and nearest neighbor query processing for mobile clients. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 3762 LNCS, pp. 1097-1106). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 3762 LNCS). https://doi.org/10.1007/11575863_132