动态频谱共享研究现状及展望  

Review and prospect on the research of dynamic spectrum sharing

作　　者：冯岩[1] 孙浩[1] 许颖[1] 方箭[1] 

机构地区：[1]国家无线电监测中心,北京100037

出　　处：《电信科学》2016年第2期112-119,共8页Telecommunications Science

基　　金：国家科技重大专项基金资助项目(No.2014ZX03001027)~~

摘　　要：动态频谱共享作为解决频谱供需矛盾的有效方式之一,在国际上受到了广泛关注。首先,对动态频谱共享的发展情况进行了概述。然后,对国际上动态频谱共享的政策制定、标准化及应用情况等进行了梳理。最后,结合无线电管理现状,分析了实施动态频谱共享在频率管理、台站管理及无线电监测等方面的影响及挑战。As one of the most efficient ways to alleviate the problem of spectrum scarcity, dynamic spectrum sharing has drawn worldwide attention. Firstly, the concept of dynamic spectrum sharing was briefly introduced. Next, from the aspects of rulemaking, standardization and application, the international development of dynamic spectrum sharing was fully investigated. Finally, based on the current situation of radio management, the impact and challenges on frequency management, radio station management and radio monitoring were analyzed.

关 键 词：动态频谱共享 认知无线电 白频谱 高效利用 

分 类 号：TN929.5[电子电信—通信与信息系统]