An adaptive data replication algorithm
ACM Transactions on Database Systems (TODS)
A performance comparison of multi-hop wireless ad hoc network routing protocols
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
A new approach to developing and implementing eager database replication protocols
ACM Transactions on Database Systems (TODS)
Replication requirements in mobile environments
Mobile Networks and Applications - Dial m for mobility: discrete algorithms and methods for mobile computing and communication
Replica Allocation in Ad Hoc Networks with Periodic Data Update
MDM '02 Proceedings of the Third International Conference on Mobile Data Management
Clique: A Transparent, Peer-to-Peer Replicated File System
MDM '03 Proceedings of the 4th International Conference on Mobile Data Management
A Replication Schema to Support Weak Connectivity in Mobile Information Systems
DEXA '96 Proceedings of the 7th International Conference on Database and Expert Systems Applications
Rumor: Mobile Data Access Through Optimistic Peer-to-Peer Replication
ER '98 Proceedings of the Workshops on Data Warehousing and Data Mining: Advances in Database Technologies
Updates in Highly Unreliable, Replicated Peer-to-Peer Systems
ICDCS '03 Proceedings of the 23rd International Conference on Distributed Computing Systems
Maintaining consistency of data in mobile distributed environments
ICDCS '95 Proceedings of the 15th International Conference on Distributed Computing Systems
Replication strategies for highly available peer-to-peer storage
Future directions in distributed computing
Design and analysis of an adaptive object replication algorithm in distributed network systems
Computer Communications
Distributed and Parallel Databases
Improving data availability via an economic lease model in mobile-P2P networks
International Journal of Computational Science and Engineering
A Collaborative Replication Approach for Mobile-P2P Networks
International Journal of Handheld Computing Research
SCALAR: Scalable data lookup and replication protocol for mobile ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
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We propose CLEAR (Context and Location-based Efficient Allocation of Replicas), a dynamic replica allocation scheme for improving data availability in mobile ad-hoc peer-to-peer (M-P2P) networks. To manage replica allocation efficiently, CLEAR exploits user mobility patterns and deploys a super-peer architecture, which avoids both broadcast storm during replica allocation as well as broadcast-based querying. CLEAR considers different levels of replica consistency and load as replica allocation criteria. Our performance study indicates CLEAR's overall effectiveness in improving data availability in M-P2P networks.