摘要
C-RAN通过结合集中化的基带处理、高速的光传输网络和分布式的远端无线模块,形成绿色清洁、集中化处理、协作化无线电、云计算化的无线接入网构架。其在某种程度上"颠覆"了传统的移动通信网络架构,为移动通信设备市场开辟了新的发展机遇。通过对C-RAN的应用优势以及其发展趋势分析,为未来相关技术的应用与推广提供借鉴作用。
C-RAN has been proposed as a new type of wireless access network architecture,based on current network condi-tions and the trend of technological progress.C-RAN forms a green and clean wireless access network architecture with cen-tralized processing,collaborative radio and cloud computing,through the baseband processor of the centralized,high-speed optical transmission networks and distributed remote wireless module.In some way,C-RAN has changed the traditional mo-bile communication network architecture,and mobile communications equipment market has opened up new opportunities for development.The paper analyzes the application advantages of the C-RAN and its development trend,provides a refer-ence for future technology applications and promotion.
出处
《数字通信》
2012年第6期69-72,共4页
Digital Communications and Networks
关键词
C-RAN
集中化处理
云计算
协作化
C-RAN
centralized processing
cloud computing
collaboration
