摘要
回顾国际主流和国内无线专网通信技术和标准的发展历程,说明无线专网技术和标准因应市场需求而不断演进,最后介绍现阶段专网发展"宽窄融合"、"公专结合"的发展思路。
The development history of technologies and standards for international mainstream and domestic private wireless communication is reviewed.The technical standards for private wireless communication evolve with the market requirements.The development idea of"broadband and narrow band convergence"and"public and private network collaboration"is elaborated.
作者
陆锦华
LU Jinhua(Motorola Solutions (China) Co., Ltd., Beijing 100002, China)
出处
《移动通信》
2019年第3期6-11,共6页
Mobile Communications
关键词
无线专网
专用对讲
数字集群
宽带集群标准
private wireless network
private mobile radio
digital trunking
broadband trunking standard
