152views Communications» more  ICC 2009»
13 years 2 months ago
Scalable Video-On-Demand Streaming in Mobile Wireless Hybrid Networks
Video-on-demand service in wireless networks is one important step to achieving the goal of providing video services anywhere anytime. Typically, carrier mobile networks are used t...
Tai T. Do, Kien A. Hua, Alexander J. Aved, Fuyu Li...
133views more  PVLDB 2010»
13 years 2 months ago
RoadTrack: Scaling Location Updates for Mobile Clients on Road Networks with Query Awareness
Mobile commerce and location based services (LBS) are some of the fastest growing IT industries in the last five years. Location update of mobile clients is a fundamental capabil...
Péter Pesti, Ling Liu, Bhuvan Bamba, Arun I...
159views more  TMC 2008»
13 years 2 months ago
Protecting Location Privacy with Personalized k-Anonymity: Architecture and Algorithms
Continued advances in mobile networks and positioning technologies have created a strong market push for location-based applications. Examples include location-aware emergency resp...
Bugra Gedik, Ling Liu
13 years 4 months ago
On Transaction Processing with Partial Validation and Timestamp Ordering in Mobile Broadcast Environments
Conventional concurrency control protocols are inapplicable in mobile broadcast environments due to a number of constraints of wireless communications. Previous studies are focuse...
Victor C. S. Lee, Kwok-Wa Lam, Sang Hyuk Son, Eddi...
13 years 4 months ago
Update Relevance under the Multiset Semantics of RDBMS
: In order to reduce transmission costs and response time, mobile clients typically cache data locally. But, avoiding the usage of outdated data and maintaining the consistency of ...
Hagen Höpfner
13 years 5 months ago
Energy-Efficient Processing of Spatial Alarms on Mobile Clients
In this paper we present an energy efficient framework for processing spatial alarms on mobile clients, while maintaining low computation and storage costs. Our approach to spatia...
Ling Liu
238views Database» more  DBKDA 2009»
13 years 7 months ago
MyMIDP: An JDBC Driver for Accessing MySQL from Mobile Devices
Cell phones are no longer merely used to make phone calls or to send short or multimedia messages. They more and more become information systems clients. Recent developments in th...
Hagen Höpfner, Jörg Schad, Sebastian Wen...
83views Database» more  DEXAW 1998»
13 years 8 months ago
Programming Views for Mobile Database Clients
Within a database mobile environment, cached data on mobile clients can take the form of materialized views. In order to e ciently maintain such materialized views while taking in...
Susan Weissman Lauzac, Panos K. Chrysanthis
13 years 8 months ago
Data Partitioning for Disconnected Client Server Databases
The use of mobile computers is gaining popularity. The number of users with laptops and notebooks is increasing and this trend is likely to continue in the future where the number...
Shirish Hemant Phatak, B. R. Badrinath