Data replication for mobile computers
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Application-aware adaptation for mobile computing
ACM SIGOPS Operating Systems Review
An adaptive data replication algorithm
ACM Transactions on Database Systems (TODS)
Using semantic caching to manage location dependent data in mobile computing
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
A foundation for representing and querying moving objects
ACM Transactions on Database Systems (TODS)
Location dependent query processing
Proceedings of the 2nd ACM international workshop on Data engineering for wireless and mobile access
A survey of web caching schemes for the Internet
ACM SIGCOMM Computer Communication Review
The anatomy of a context-aware application
Wireless Networks - Selected Papers from Mobicom'99
Mobile Computing and Databases-A Survey
IEEE Transactions on Knowledge and Data Engineering
Performance Analysis of Location-Dependent Cache Invalidation Schemes for Mobile Environments
IEEE Transactions on Knowledge and Data Engineering
Cache Management for Mobile Databases: Design and Evaluation
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
Semantic Data Caching and Replacement
VLDB '96 Proceedings of the 22th International Conference on Very Large Data Bases
Moving Objects Databases: Issues and Solutions
SSDBM '98 Proceedings of the 10th International Conference on Scientific and Statistical Database Management
Replicated Data Management in Mobile Environments: Anything New Under the Sun?
Proceedings of the IFIP WG10.3 Working Conference on Applications in Parallel and Distributed Computing
Location Dependent Data and its Management in Mobile Databases
DEXA '98 Proceedings of the 9th International Workshop on Database and Expert Systems Applications
Challenges in Location-Aware Computing
IEEE Pervasive Computing
A Survey of Context-Aware Mobile Computing Research
A Survey of Context-Aware Mobile Computing Research
Indexing of Moving Objects for Location-Based Services
ICDE '02 Proceedings of the 18th International Conference on Data Engineering
Scalable Cache Invalidation Algorithms for Mobile Data Access
IEEE Transactions on Knowledge and Data Engineering
Efficient web content delivery using proxy caching techniques
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
KEPPAN: Knowledge exploitation for proactively-planned ad-hoc networks
Journal of Network and Computer Applications
Location-dependent query processing: Where we are and where we are heading
ACM Computing Surveys (CSUR)
A proxy based dynamic data management using hierarchical database for location based services
Proceedings of the International Conference and Workshop on Emerging Trends in Technology
Location-based services deployment and demand: a roadmap model
Electronic Commerce Research
Impact of Applying Aggregate Query Processing in Mobile Commerce
International Journal of Business Data Communications and Networking
International Journal of E-Business Research
Location Prediction Based on a Sector Snapshot for Location-Based Services
Journal of Network and Systems Management
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With the proliferation of mobile computing technologies, location based services have been identified as one of the most promising target application. We classify mobile information service domains based on feature characteristics of the information sources and different patterns of mobile information access. By carefully examining the service requirements, we identify the dynamic data management problem that must be addressed for effective location based services in mobile environments. We then devise a general architecture and cost model for servicing both location independent and location dependent data. Based on the architecture and cost model, we propose a set of dynamic data management strategies that employs judicious caching, proactive server pushing and neighborhood replication to reduce service cost and improve response time under changing user mobility and access patterns. Detail behavior analysis helps us in precisely capturing when and how to apply these strategies. Simulation results suggest that different strategies are effective for different types of data in response to different patterns of movement and information access.