电信科学 ›› 2016, Vol. 32 ›› Issue (2): 112-119.doi: 10.3969/j.issn.1000-0801.2016.02.016

• 综述 • 上一篇    下一篇

动态频谱共享研究现状及展望

冯岩,孙浩,许颖,方箭   

  1. 国家无线电监测中心,北京 100037
  • 发布日期:2017-02-03
  • 基金资助:
    国家科技重大专项基金资助项目

Review and prospect on the research of dynamic spectrum sharing

Yan FENG,Hao SUN,Ying XU,Jian FANG   

  1. State Radio Monitoring Center,Beijing 100037,China
  • Published:2017-02-03
  • Supported by:
    The National Science and Technology Major Project

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。

关键词: 动态频谱共享, 认知无线电, 白频谱, 高效利用

Abstract:

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.

Key words: dynamic spectrum sharing, cognitive radio, white space, efficient utilization

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