Using semantic caching to manage location dependent data in mobile computing
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Proxy Cache Algorithms: Design, Implementation, and Performance
IEEE Transactions on Knowledge and Data Engineering
Replica Allocation in Ad Hoc Networks with Periodic Data Update
MDM '02 Proceedings of the Third International Conference on Mobile Data Management
Cooperative Caching in Ad Hoc Networks
MDM '03 Proceedings of the 4th International Conference on Mobile Data Management
A Generalized Target-Driven Cache Replacement Policy for Mobile Environments
SAINT '03 Proceedings of the 2003 Symposium on Applications and the Internet
Dynamic cache consistency schemes for wireless cellular networks
IEEE Transactions on Wireless Communications
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In this paper, we address the problem of collaborative video caching in mobile ad-hoc networks. We consider network portraying static video server with wired interface to gateway node that is equipped with wireless interfaces, other nodes are requiring access to the video streams that is stored at video server. In order to reduce the average access latency as well as enhance the video accessibility, efficient video caching placement and replacement strategies are crucial at some of the distributed intermediate nodes across the network. Virtual backbone caching nodes will be elected by executing caching placement algorithm after running the routing protocol phase. The simulation results indicate that the proposed collaborative aggregate cache mechanism can significantly improve the video QoS in terms of packet loss and average packet delay.