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» Spatial queries in disconnected mobile networks
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ICDE
2006
IEEE
142views Database» more  ICDE 2006»
13 years 11 months ago
Location-based Spatial Queries with Data Sharing in Mobile Environments
Mobile clients feature increasingly sophisticated wireless networking support that enables realtime information exchange with remote databases. Location-dependent queries, such as...
Wei-Shinn Ku, Roger Zimmermann
SSD
2007
Springer
189views Database» more  SSD 2007»
13 years 11 months ago
Collaborative Spatial Data Sharing Among Mobile Lightweight Devices
Abstract. Mobile devices are increasingly being equipped with wireless peerto-peer (P2P) networking interfaces, rendering the sharing of data among mobile devices feasible and bene...
Zhiyong Huang, Christian S. Jensen, Hua Lu, Beng C...
DEXA
2004
Springer
115views Database» more  DEXA 2004»
13 years 10 months ago
TriM: Tri-Modal Data Communication in Mobile Ad-Hoc Networks
A Mobile Ad-Hoc Network (MANET) is a group of wireless, mobile, battery-powered clients and servers that autonomously form temporary networks. Three data communication modes can be...
Leslie D. Fife, Le Gruenwald
SIGMOD
2003
ACM
134views Database» more  SIGMOD 2003»
14 years 5 months ago
Location-based Spatial Queries
In this paper we propose an approach that enables mobile clients to determine the validity of previous queries based on their current locations. In order to make this possible, th...
Jun Zhang, Manli Zhu, Dimitris Papadias, Yufei Tao...
ICDE
2007
IEEE
125views Database» more  ICDE 2007»
13 years 11 months ago
Privacy Protected Query Processing on Spatial Networks
With the proliferation of mobile devices (e.g., PDAs, cell phones, etc.), location-based services have become more and more popular in recent years. However, users have to reveal ...
Wei-Shinn Ku, Roger Zimmermann, Wen-Chih Peng, Sus...