Cooperative Caching in Ad Hoc Networks
MDM '03 Proceedings of the 4th International Conference on Mobile Data Management
Modeling epidemic information dissemination on mobile devices with finite buffers
SIGMETRICS '05 Proceedings of the 2005 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Comparison of replication strategies for content availability in C2P2 networks
Proceedings of the 6th international conference on Mobile data management
Supporting Cooperative Caching in Ad Hoc Networks
IEEE Transactions on Mobile Computing
A replica distrubution scheme for location-dependent information on vehicular ad hoc networks
Proceedings of the 3rd international workshop on Vehicular ad hoc networks
Energy consumption and conservation in mobile peer-to-peer systems
MobiShare '06 Proceedings of the 1st international workshop on Decentralized resource sharing in mobile computing and networking
Data Replication for Improving Data Accessibility in Ad Hoc Networks
IEEE Transactions on Mobile Computing
Backbone construction in selfish wireless networks
Proceedings of the 2007 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Mobile Peer-to-Peer Data Dissemination with Resource Constraints
MDM '07 Proceedings of the 2007 International Conference on Mobile Data Management
Data Replication Considering Power Consumption in Ad Hoc Networks
MDM '07 Proceedings of the 2007 International Conference on Mobile Data Management
A Resource-Efficient Adaptive Caching Scheme for Mobile Ad Hoc Networks
SRDS '10 Proceedings of the 2010 29th IEEE Symposium on Reliable Distributed Systems
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The mobile computing environment provides many benefits such as ubiquitous access to computing but includes constraints on resources such as available bandwidth and battery life. Replication is a widely recognized method for balancing the demands of storage space with bandwidth and battery life. We propose a novel scheme that seeks to strategically balance these constrained resources through a cooperative game-theory approach for replication in a mobile environment. Our replication strategy relies on the cooperation of the nodes within the network to make replica caching decisions which are spatiotemporally local-optimal for the network from an energy and bandwidth conservation standpoint. In cooperative altruistic data replication, each node calculates the net global benefit, for caching a replica of the requested data, as the result data is returned from the responding node to the requesting node, where it determines the spatiotemporally local-optimal node for replicating the data item. Performance results from our research indicate that our scheme, CADR, improves the query response time by 25 and聽45聽%, mean hop count is improved by 26 and聽46聽%, query error is reduced by 30 and聽48聽%, while energy utilization is reduced 30 and聽57聽% when compared with both another game theoretic replication approach and standard cooperative caching respectively.