Broadcast disks: data management for asymmetric communication environments
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Broadcast protocols to support efficient retrieval from databases by mobile users
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
Principles of Wireless Networks: A Unified Approach
Principles of Wireless Networks: A Unified Approach
Location-based notification as a general-purpose service
WMC '02 Proceedings of the 2nd international workshop on Mobile commerce
Data on Air: Organization and Access
IEEE Transactions on Knowledge and Data Engineering
Prefetching from Broadcast Disks
ICDE '96 Proceedings of the Twelfth International Conference on Data Engineering
An Architecture for Location Dependent Query Processing
DEXA '01 Proceedings of the 12th International Workshop on Database and Expert Systems Applications
A Probabilistic Room Location Service for Wireless Networked Environments
UbiComp '01 Proceedings of the 3rd international conference on Ubiquitous Computing
User needs for location-aware mobile services
Personal and Ubiquitous Computing
Location Dependent Data and its Management in Mobile Databases
DEXA '98 Proceedings of the 9th International Workshop on Database and Expert Systems Applications
Location based indexing scheme for DAYS
Proceedings of the 4th ACM international workshop on Data engineering for wireless and mobile access
Data Staging on Untrusted Surrogates
FAST '03 Proceedings of the 2nd USENIX Conference on File and Storage Technologies
Location sensing and privacy in a context-aware computing environment
IEEE Wireless Communications
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Location dependent wireless data dissemination has become an integral part of our day-to-day activities. Most available applications are actually location aware which find restaurants, hotels, and millions of other points of interests (POI). Recent advances in global positioning systems (GPS) technology has led to the development of smart and efficient navigation systems with voice prompted turn by turn directions to the destination. Deployment of wireless broadband services like Evolution Data Optimized (EVDO) has motivated the development of ubiquitous data distribution systems or wireless broadcast of Location based Services (LBS). DAYS (Data in Your Space) Mobile discusses a broadcast based LBS which tends to decrease access latency [4] for location dependent data (LDD) when the number of mobile users is significantly large. We create a broadcast platform to disseminate commonly used LDD like weather, traffic, stocks, flight information, etc., and develop and deploy a java based mobile application in a mobile device which accesses the broadcasted LDD. Our experiments and results show that a broadcast based LBS can be highly efficient as compared to the present generation of request-response type LBS.