12 search results - page 1 / 3 » Validation-Based Reprocessing Scheme for Updating Spatial Da... |
AINA
2003
IEEE
13 years 9 months ago
2003
IEEE
This paper introduces a novel reprocessingtransaction model that handles the update conflicts between mobile transactions without abortion. The proposed model executes a new subtr...
W2GIS
2004
Springer
13 years 10 months ago
2004
Springer
Mobile transactions for updating spatial data are long-lived transactions that update local copies of the mobile platforms on disconnection. Since a mobile transaction is physicall...
DEXAW
2000
IEEE
13 years 9 months ago
2000
IEEE
In a mobile computing system, caching data items at the mobile clients is important to reduce the data access delay in a unreliable and low bandwidth mobile network. However, effi...
MDA
1999
Springer
13 years 8 months ago
1999
Springer
Abstract. Caching frequently accessed data at the client is an attractive technique for improving access time. In a mobile computing environment, client location becomes a piece of...
GIS
2008
ACM
13 years 5 months ago
2008
ACM
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...