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
Cooperative caching in mobile ad hoc networks based on data utility
Mobile Information Systems
Fast track article: Enabling opportunistic storage for mobile DTNs
Pervasive and Mobile Computing
Evaluation of a redirection technique in cooperative caching for MANETs
Proceedings of the 9th ACM symposium on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
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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Data access applications in Mobile Ad Hoc Networks (MANETs) suffer from intermittent network connections and restricted power supplies. While most of the researches focus on Media Access Control (MAC) and routing layer solutions, we explore the possibility of application cooperation. In this paper, we propose COOP, a novel cooperative caching service for data access applications in MANETs. The objective is to improve data availability and access efficiency by collaborating local resources of mobile devices. COOP addresses two basic problems of cooperative caching: cache resolution and cache management, i.e. how to find the requested data efficiently and how to manage local cache to improve the capacity of cooperated caches. The simulation results show that the service significantly reduces response delay and improves data availability for data access applications in MANETs.