项目名称: 面向家庭网关的基于用户行为的高效内容分发理论与技术研究
项目编号: No.61272527
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 自动化技术、计算机技术
项目作者: 罗绪成
作者单位: 电子科技大学
项目金额: 84万元
中文摘要: 1内容分发是最重要的互联网应用之一,家庭网关在内容分发方面具有巨大的潜能,然后却未获得大量研究。研究面向家庭网关的基于用户行为的高效内容分发理论与技术。首先,通过大规模网络测量,获取大规模网络服务和接入网的特征,从而建立家庭网关的分布特征和用户的网络行为特征。第二,研究面向家庭网关的基于用户行为的覆盖网络协议,高效支持内容分发。第三,研究高效、安全、公平的内容管理体系结构,设计高效的行为感知的内容复制算法。拟获得的研究成果包括:第一,大规模网络服务测量理论与技术;第二,大规模网络服务特征化;第三,家庭网关特征化和用户行为特征化;第四,高效支持内容分发的面向家庭网关的覆盖网络协议;第四,高效、安全、公平的内容管理体系结构;第五,高效、行为感知的内容复制算法。项目的研究成果能够充分利用家庭网关的分布特征和用户的行为特征,有效提高社区用户内容共享的性能,特别适合我国城市用户的社区居住模式。
中文关键词: 内容分发;用户行为;家庭网关;社交网络;预测
英文摘要: Content delivery is one of the most important applications of Internet. The potential of home gateways to content delivery can't be overestimated. However, this field is not studied intensively yet. This project will study home gateway-oriented and user behavior-based content delivery principle and technologies. Firstly, we focus on large scale network measurement of large scale network services (e.g. Facebook, Amazon, QQ, and etc.) and access networks. Based on this measurement, we can characterize home gateways and user's network behavior. Second, we study on home gateway-oriented and user behavior-based overlay network protocol which can efficiently support content delivery. Third, we study efficient, secure, and fair content management architecture and design user behavior-aware content replication algorithms. The achievements of this project are the following. The first is the theory and technology for measuring large scale network services. The second is characterization of large scale network services. The third is home gateway and user behavior characterization. The fourth is efficient, secure, and fair content management architecture. The last is efficient and user behavior-aware content replication algorithms. These achievements can efficiently exploit the distribution and user behavior characteristics
英文关键词: content delivery;user behavior;home gateway;social network;prediction