摘要
本文针对公安无线宽带专网建设的问题,阐述了340MHz频谱重耕的必要性和紧迫性,提出了频谱重耕的方向,对频谱重耕中的关键技术和功能提出了相关的建议。根据公安实战需求介绍了重耕系统的典型应用,验证了重耕系统对于公共安全业务的适用性和先进性。
Regarding the broadband wireless network dedicated for public safety in China,the paper emphasized the necessity and urgency of refarming 340 MHz spectrum,and pointed out the direction on how to refarming,and provided some relevant suggestion on the key technologies and functionalities used for refarming.According to the demands of public safety in actual combat,some typical applications are introduced,and the new system is validated to be practical and advanced for these public safety services.
作者
邹宗贵
管鲍
张文健
冷川川
Zou Zonggui;Guan Bao;Zhang Wenjian;Leng Chuanchuan(Public Security Department of Sichuan Province,Chengdu,610041;Hytera Communication Ltd.,Shenzhen,518057)
出处
《数字通信世界》
2019年第1期6-7,21,共3页
Digital Communication World
关键词
公共安全
无线宽带专网
频谱重耕
340MHz频谱
Public Safety
Wireless Broaband Private Network
Spectrum Refarming
340MHz Spectrum