Journal Article10.1145/156883.156888
Data management for mobile computing
Tomasz Imieĺinski,B. R. Badrinath +1 more
- 01 Mar 1993
- Vol. 22, Iss: 1, pp 34-39
TL;DR: New research problems include management of location dependent data, wireless data broadcasting, disconnection management and energy efficient data access in mobile computing.
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Abstract: Mobile Computing is a new emerging computing paradigm of the future. Data Management in this paradigm poses many challenging problems to the database community. In this paper we identify these new challenges and plan to investigate their technical significance. New research problems include management of location dependent data, wireless data broadcasting, disconnection management and energy efficient data access.
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Citations
An adaptive energy-efficient MAC protocol for wireless sensor networks
Tijs van Dam,Koen Langendoen +1 more
- 05 Nov 2003
TL;DR: T-MAC, a contention-based Medium Access Control protocol for wireless sensor networks, introduces an adaptive duty cycle in a novel way: by dynamically ending the active part of it to handle load variations in time and location.
Towards Sensor Database Systems
Philippe Bonnet,Johannes Gehrke,Praveen Seshadri +2 more
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TL;DR: This paper defines the concept of sensor databases mixing stored data represented as relations and sensorData represented as time series, and describes the design and implementation of the COUGAR sensor database system.
A framework for delivering multicast message in networks with mobile hosts
Arup Acharya,B. R. Badrinath +1 more
TL;DR: The problems associated with delivering multicast meassages to mobile hosts are looked at and “multicast groups” of mobile hosts wherein each multicast group is associated with a “host view”, a set of MSSs representing the aggregate location information of the group.
202
Location-dependent query processing: Where we are and where we are heading
TL;DR: The technological context (mobile computing) and support middleware (such as moving object databases and data stream technology) are described, location-based services and location-dependent queries are defined and classified, and different query processing approaches are reviewed and compared.
197
Data Consistency for Cooperative Caching in Mobile Environments
TL;DR: A proposed relay-peer-based cache consistency protocol offers a generic and flexible method for carrying out cache invalidation in mobile wireless environments.
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