Location-based spatial query processing with data sharing in wireless broadcast environments
Location-based spatial queries (LBSQs) refer to spatial queries whose answers rely on the
location of the inquirer. Efficient processing of LBSQs is of critical importance with the ever …
location of the inquirer. Efficient processing of LBSQs is of critical importance with the ever …
Location-based spatial queries with data sharing in wireless broadcast environments
Location-based spatial queries (LBSQs) refer to spatial queries whose answers rely on the
location of the inquirer. Efficient processing of LBSQs is of critical importance with the ever …
location of the inquirer. Efficient processing of LBSQs is of critical importance with the ever …
A partial index for distributed broadcasting in wireless mobile networks
D Song, K Park - Information sciences, 2016 - Elsevier
To increase the scalability of location-based services (LBSs), researchers have begun to
propose methods for processing spatial queries in wireless broadcast environments. In this …
propose methods for processing spatial queries in wireless broadcast environments. In this …
A hierarchical grid index (HGI), spatial queries in wireless data broadcasting
K Park, P Valduriez - Distributed and Parallel Databases, 2013 - Springer
The main requirements for spatial query processing via mobile terminals include rapid and
accurate searching and low energy consumption. Most location-based services (LBSs) are …
accurate searching and low energy consumption. Most location-based services (LBSs) are …
On efficient and scalable support of continuous queries in mobile peer-to-peer environments
In this paper, we propose an efficient and scalable query processing framework for
continuous spatial queries (range and k-nearest-neighbor queries) in mobile peer-to-peer …
continuous spatial queries (range and k-nearest-neighbor queries) in mobile peer-to-peer …
Querying location-dependent data in wireless cellular environments
In this position paper, we investigate system design issues for querying wireless location-
dependent data (WLDD). Several questions we are concerning with are:• How could the …
dependent data (WLDD). Several questions we are concerning with are:• How could the …
A scalable energy-efficient continuous nearest neighbor search in wireless broadcast systems
K Park, H Choo, P Valduriez - Wireless Networks, 2010 - Springer
When the mobile environment consists of light-weight devices, the energy consumption of
location-based services (LBSs) and the limited bandwidth of the wireless network become …
location-based services (LBSs) and the limited bandwidth of the wireless network become …
[HTML][HTML] Locationspark: In-memory distributed spatial query processing and optimization
Due to the ubiquity of spatial data applications and the large amounts of spatial data that
these applications generate and process, there is a pressing need for scalable spatial query …
these applications generate and process, there is a pressing need for scalable spatial query …
Location-dependent query processing: Where we are and where we are heading
The continuous development of wireless networks and mobile devices has motivated an
intense research in mobile data services. Some of these services provide the user with …
intense research in mobile data services. Some of these services provide the user with …
Location-based grid-index for spatial query processing
K Park - Expert systems with applications, 2014 - Elsevier
Researchers have studied the various index structures and query processing algorithms to
support efficient spatial queries in wireless communication environments. However, most …
support efficient spatial queries in wireless communication environments. However, most …