Consistency Management among Replicas Using a Quorum System in Ad Hoc Networks

Authors:
Yohei Sawai;Masako Shinohara;Akimitsu Kanzaki;Takahiro Hara;Shojiro Nishio
Affiliations:
Osaka University, Japan;Osaka University, Japan;Osaka University, Japan;Osaka University, Japan;Osaka University, Japan
Venue:
MDM '06 Proceedings of the 7th International Conference on Mobile Data Management
Year:
2006

Citing 0
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Abstract

Data replication is effective for improving data availability in ad hoc networks. In an environment where data updates occur, replicas of a data item may be inconsistent. To solve this problem, quorum based consistency management is a promising approach. To reduce communication overhead, it is better to make the number of mobile hosts in each quorum small. In this paper, we propose a consistency management method that constructs quorums with fewer mobile hosts.