摘要
主动网络中网络服务数据的查询可通过主动包的移动计算能力获得,所以在主动网络管理中,如何构造数据查询包对管理的效率及性能就显得尤为重要。在分析几种常用数据查询包构造模型的基础上,给出了一种改进的构造模型,通过对时间、消息复杂度分析,表明该改进的构造模型在完成查询任务时,克服了常用的主动网络查询数据包构造模型在时间、消息复杂度性能不均衡问题,该改进模型具有时间、消息复杂度综合性能优势。
The data query of network service in active network can be achieved by the computing ability of active packet, so how to construct data-query packets is especially important for management efficiency in active network management. Based on the analysis of commonly used types of data query packets, the paper put forwards an improved construction model. The analy- sis of time and message complexity of the model shows that the model overcomes the unbalance between time and message complexity in the common models. It has the comprehensive performance advantages of saving network bandwidth, improving query efficiency, and having better time and message complexity.
出处
《武汉理工大学学报》
CAS
CSCD
北大核心
2009年第9期145-149,共5页
Journal of Wuhan University of Technology
基金
湖北省教育厅科学技术研究重点基金项目(D200523008)
湖北省教育厅青年基金项目(2005q122)
