组播在解决云计算带宽危机中的应用

发布时间：2019-01-05 21:14

【摘要】：近年来,云计算已经成了计算机行业最热的词汇,越来越多的人开始认同云计算这一模式可以成为计算机行业新的基础。现在,北京、天津、广东东莞陆续开始建立云计算基地,我国开始着力发展云计算行业以捉住新一轮世界IT技术转型的新机遇。但是,云计算中仍然有很多没有解决的问题,例如带宽危机、节能问题、安全性问题等。首先,分析了云计算基本概念、意义以及发展现状之后,列举了云计算现在仍存在的几个重要的尚未解决的问题。在分析给出了相应的解决方案之后,给出了解决这些问题已有的基本思路和可能的发展方向。在此基础上着重分析云计算中的带宽危机的问题,提出了用组播解决带宽危机的方案,并分析了组播在云计算中应用会遇到的扩展性问题,之后提出了解决该扩展性问题的机遇地址分配的方案。根据这个方案,可以得到具有更好可扩展性的组播通信,进而解决云计算的带宽危机问题。
[Abstract]:In recent years, cloud computing has become the hottest word in the computer industry, and more people are beginning to agree that cloud computing can become a new foundation of the computer industry. Now, Beijing, Tianjin, Guangdong Dongguan began to establish cloud computing bases, China began to focus on the development of cloud computing industry in order to seize a new round of world IT technology transformation new opportunities. However, there are still many unsolved problems in cloud computing, such as bandwidth crisis, energy saving, security and so on. First of all, after analyzing the basic concept, significance and development status of cloud computing, this paper lists several important unresolved problems that still exist in cloud computing. After analyzing and giving the corresponding solutions, the basic ideas and possible development directions for solving these problems are given. On this basis, the paper analyzes the bandwidth crisis in cloud computing, proposes a solution to the bandwidth crisis with multicast, and analyzes the scalability problems encountered by multicast applications in cloud computing. After that, an opportunity address allocation scheme is proposed to solve the extensibility problem. According to this scheme, multicast communication with better scalability can be obtained, and the bandwidth crisis of cloud computing can be solved.
【学位授予单位】：复旦大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP3

【相似文献】