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经研究发现,现有的协同理论研究过程中大多有一个严重缺陷,即都是假设在乐观网络环境下进行的协同研究.研究了移动网络环境下的实时协同模型.模型通过将协作域划分成多个小组,并在每个小组中选举出超级节点,构成了“注册服务器—超级节点—协同节点”这个基于三级缓存的移动协同P2P网络模型.模型通过使用ABST快速操作转换算法对本地积累的大量离线操作进行预处理来提高整个协作域的协作效率.同时本文讨论了(1)新加入的协同节点分组问题;(2)小组域中后备超级节点选举问题;(3)协作小组及超级节点的动态维护问题;并给出了相应解决方案.根据协作域中不同节点工作状态不同的特点,提出了最优资源分配的缓存一致性维护策略.最后对模型的效率和可靠性进行分析.实验结果分析表明该模型提升了协同系统的生存性和可靠性,同时也确保了整个协作域有较高的协同效率.
The study found that most of the existing collaborative theory research has a serious flaw, that is, all assume collaborative research in an optimistic network environment.Research real-time collaboration model in mobile network environment.Model through the collaborative domain into Multiple teams and elect super nodes in each group to form the third level cache-based mobile cooperative P2P network model “registrar server - super node - collaborative node ” The model quickly transforms the algorithm using ABST This paper discusses (1) newly joined collaborative node grouping problem; (2) sub-domain backup super node election problem; (3) collaborative group And the dynamic maintenance of the super node.And the corresponding solutions are given.According to the different working states of different nodes in the collaborative domain, a cache consistency maintenance strategy of optimal resource allocation is proposed.Finally, the efficiency and reliability of the model Analysis.Experimental results show that the model enhances the survivability and reliability of the collaborative system and also ensures that the entire collaborative domain Higher co-efficient.