智慧协同网络的能耗分析与研究

ANALYSING AND STUDYING ENERGY CONSUMPTION OF SMART AND COOPERATION NETWORK

随着Internet的发展,现有网络架构存在的弊端越加明显,网络系统的高能耗、低效率问题突出。针对这个问题,研究人员提出了多种方案以提高网络的能量效率,例如采用有效的冷却方法、动态使能服务器等。网络设备层面和路由协议及算法层面的能耗分析是现今研究的热点,而在网络架构层面,却鲜有基于真实网络数据的能耗分析。从网络全局的角度,基于traceroute数据探讨两种网络体系(内容分发网络和智慧协同网络)的能耗情况。结果表明,智慧协同网络能够显著降低同等条件下获取同样数据所需的能耗。

The drawbacks of existing networks architecture have become more obvious with the development of Internet, and high energy consumption and low efficiency are the highlighted problems of networks system. To address this problem, researchers have proposed a number of schemes to improve networks energy efficiency, such as introducing efficient cooling methods, dynamically provisioning servers and so on. While the current researches focus on the energy consumption analyses on network equipment level and routing protocols and algorithms levels, there are few researches on network architecture level and based on real network data. In this paper we discuss the energy consumption situation of two networks system （ CDN and smart and cooperation network） based on traceroute data in a networks global view. Results show that the smart and cooperation network can significantly reduce the energy consumption required for obtaining the same data under the same condition.