%0 Journal Article
%T Synchronization and replication model in mobile environment<br>移动计算环境下的一种同步复制模型
%A CHEN Li-sheng
%A GUO Hai-bin
%A YE Fei-yue
%A <br>陈历胜
%A 郭海滨
%A 叶飞跃
%J 计算机应用
%D 2008
%I 
%X Focused on the conflict avoidance and reconciliation problem, a new model of synchronization and replication was proposed. The mobile client cached data with two different granularities. Adopting the mode of "Subscribe-Cancel-Subscribe", it provided customization caching data. Two synchronization strategies were put forward. Client qualified timestamp was used as the swap strategy to solve the Web content conflict and the pretreatment mode before synchronization to reduce the upload data when the mobile client synchronized with server. The combination of priority and transaction cooperation was done to solve the database conflict. The two methods resolved the issue of the data conflict for this model.
%K mobile computing
%K mobile database
%K synchronization and replication<br>移动计算
%K 移动数据库
%K 同步复制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=F816AF5C9443FE7B2BB61FA57EC9C67F&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=F3090AE9B60B7ED1&sid=B4B54538A1E05926&eid=FD68F48068D96EC3&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=6