Simulation with Visual Slam and Awesim
Simulation with Visual Slam and Awesim
WCA: A Weighted Clustering Algorithm for Mobile Ad Hoc Networks
Cluster Computing
A Mobility Based Metric for Clustering in Mobile Ad Hoc Networks
ICDCSW '01 Proceedings of the 21st International Conference on Distributed Computing Systems
Database Systems Concepts
Using Look-Ahead Protocol for Mobile Data Broadcast
ICITA '05 Proceedings of the Third International Conference on Information Technology and Applications (ICITA'05) Volume 2 - Volume 02
Analysis of Clustering and Routing Overhead for Clustered Mobile Ad Hoc Networks
ICDCS '06 Proceedings of the 26th IEEE International Conference on Distributed Computing Systems
Managing real-time database transactions in mobile ad-hoc networks
Distributed and Parallel Databases
Communications Support for Disaster Recovery Operations using Hybrid Mobile Ad-Hoc Networks
LCN '07 Proceedings of the 32nd IEEE Conference on Local Computer Networks
Pervasive Software Environments for Supporting Disaster Responses
IEEE Internet Computing
A new cache invalidation and searching policy for mobile ad hoc networks
CEA'07 Proceedings of the 2007 annual Conference on International Conference on Computer Engineering and Applications
Introducing self-adaptability into transaction processing
Proceedings of the 2008 ACM symposium on Applied computing
DEXA '08 Proceedings of the 2008 19th International Conference on Database and Expert Systems Application
Scheduling Real-Time Nested Transactions in Mobile Broadcast Environments
ICYCS '08 Proceedings of the 2008 The 9th International Conference for Young Computer Scientists
Two-phase mobile transaction validation in wireless broadcast environments
Proceedings of the 3rd International Conference on Ubiquitous Information Management and Communication
Distributed and Parallel Databases
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MANET does not require any fixed infrastructure, thus it fits well in disaster rescue and military operations. However, when a node has no or insufficient energy to function, communication may fail, disconnections may happen, and transactions may be aborted if they are time-critical and miss their deadlines. Energy-efficient transaction management becomes an important issue in MANET database applications. In this paper, we propose an energyefficient concurrency control (CC) algorithm for MANET databases in a clustered network architecture where nodes are divided into clusters, each of which has a node, called cluster head, responsible for the processing of all nodes in the cluster. In our algorithm, in order to conserve energy and balance the energy consumption among servers, we elect cluster heads to work as coordinating servers, and propose an optimistic CC algorithm to offer high concurrency and avoid wasting limited system resources. The simulation results confirm that our technique performs better than existing techniques.