5G蜂窝物联网通信模组技术与应用  

5G cellular IoT communication module technology and application

作　　者：罗永兵 张乐 丁源 樊超 LUO Yongbing;ZHANG Le;DING Yuan;FAN Chao(China Mobile IOT Company Limited,ChongQing,401120,China)

机构地区：[1]中移物联网有限公司,重庆401120

出　　处：《长江信息通信》2022年第11期214-217,共4页Changjiang Information & Communications

摘　　要：随着物联网技术的发展,支持5G NR、C-V2X、NB-IoT等多种通信协议的无线模组发展迅速,成为了物联网应用领域最广、潜力最大的细分品类。通过不断进行软硬件标准化、算力集成、空中写卡、多切片、低功耗等的技术升级,丰富了下游智慧城市、智慧农业、车联网、智慧安防、工业应用、医疗健康等场景的应用,同时,降低了终端产品的研发周期和研发成本,尤其在汽车网联、固定无线接入上网等场景应用中增长迅速。With the development of IoT technology,wireless modules that support various communication protocols such as 5G NR,C-V2X,and NB-IoT have developed rapidly,becoming the subcategory with the widest and greatest potential in IoT applications.Through continuous technical upgrades such as software and hardware standardization,computing power integration,over-the-air card writing,multi-slice,low power consumption,etc.,the application of downstream smart cities,smart agriculture,Internet of Vehicles,smart security,industrial applications,medical and health and other scenarios has been enriched.,At the same time,it reduces the R&D cycle and cost of terminal products,especially in the application of automotive networking,fixed wireless access and other scenarios.

关 键 词：5G 蜂窝通信模组 车联网 固定无线接入 

分 类 号：TN929.5[电子电信—通信与信息系统]