Abstract
Cooperative caching is a very important technique for efficient data dissemination and sharing in mobile ad hoc networks (MANETs). Many applications have requirements on the consistency of the content cached on different nodes. However, this issue has not been adequately addressed and few of the existing solutions are really adaptive in a dynamic MANET environment. In this paper, we propose a predictive algorithm called PCC (Predictive Caching Consistency) that can make on-line tradeoff between the level of consistency of cached data and the overhead associated with achieving it. Simulation results show that PCC works adoptively and efficiently in a MANET environment, even with dynamic changes in the size of the network, mobility model of nodes, number of queries, and frequency of data updates.
Original language | English |
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Title of host publication | Proceedings of the 1st International Conference on Scalable Information Systems, InfoScale '06 |
Volume | 152 |
DOIs | |
Publication status | Published - 1 Dec 2006 |
Event | 1st International Conference on Scalable Information Systems, InfoScale '06 - Hong Kong, Hong Kong Duration: 30 May 2006 → 1 Jun 2006 |
Conference
Conference | 1st International Conference on Scalable Information Systems, InfoScale '06 |
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Country/Territory | Hong Kong |
City | Hong Kong |
Period | 30/05/06 → 1/06/06 |
ASJC Scopus subject areas
- Human-Computer Interaction