NDLI: Distributed scalable location data management system based on the GALIS architecture

Content Provider	IEEE Xplore Digital Library
Author	Yunmook Nah Joonwoo Lee Woon Joo Lee Ho Lee Moon Hae Kim Ki-Joon Han
Copyright Year	2005
Description	Author affiliation: Dankook Univ., Seoul, South Korea (Yunmook Nah; Joonwoo Lee; Woon Joo Lee; Ho Lee)
Abstract	A challenging task in the LBS system engineering is to implement a highly scalable system architecture which can manage moderate-size configurations handling thousands of moving items as well as upper-end configurations handling millions of moving items. The architecture named the GALIS is a cluster-based distributed computing system architecture that consists of multiple data processors, each dedicated to keeping records relevant to a different geographical zone and a different time zone. In this paper, we explain a prototype location data management system structuring major components of GALIS by employing the TMO programming scheme, including the execution engine middleware developed to support real-time distributed object programming and real-time distributed computing system design. We present how to generate realistic location sensing reports and how to process such location reports and location-related queries. Some experimental results showing performance factors regarding distributed query processing are also explained.
Sponsorship	IEEE Tech. Comm. on Distributed Process
Starting Page	397
Ending Page	404
File Size	403905
Page Count	8
File Format	PDF
ISBN	0769523471
ISSN	15301443
DOI	10.1109/WORDS.2005.29
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-02-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer architecture Distributed computing Real time systems Distributed databases Concurrent computing Systems engineering and theory Prototypes Middleware Scalability Object oriented databases
Content Type	Text
Resource Type	Article

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