34 search results - page 2 / 7 » Efficient index and data allocation for wireless broadcast s... |
189
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VLDB
2009
ACM
15 years 11 months ago
2009
ACM
Information is valuable to users when it is available not only at the right time but also at the right place. To support efficient location-based data access in wireless data broad...
189
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ICDE
2003
IEEE
16 years 29 days ago
2003
IEEE
We are witnessing in recent years growing interest for location-dependent information services among mobile users. This paper examines the issue of processing locationdependent qu...
135
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INFOCOM
2010
IEEE
14 years 9 months ago
2010
IEEE
Traditional wireless broadcast protocols rely heavily on the 802.11-based CSMA/CA model, which avoids interference and collision by conservatively scheduling transmissions. While C...
EDBT
2004
ACM
15 years 11 months ago
2004
ACM
A location-based service (LBS) provides information based on the location information specified in a query. Nearest-neighbor (NN) search is an important class of queries supported ...
PVLDB
2010
14 years 10 months ago
2010
Shortest path computation is one of the most common queries in location-based services that involve transportation networks. Motivated by scalability challenges faced in the mobil...