With the proliferation of the Internet of Things(IoT),various services are emerging with totally different features and requirements,which cannot be supported by the current fifth generation of mobile cellular network...With the proliferation of the Internet of Things(IoT),various services are emerging with totally different features and requirements,which cannot be supported by the current fifth generation of mobile cellular networks(5G).The future sixth generation of mobile cellular networks(6G)is expected to have the capability to support new and unknown services with changing requirements.Hence,in addition to enhancing its capability by 10–100 times compared with 5G,6G should also be intelligent and open to adapt to the ever-changing services in the IoT,which requires a convergence of Communication,Computing and Caching(3C).Based on the analysis of the requirements of new services for 6G,this paper identifies key enabling technologies for an intelligent and open 6G network,all featured with 3C convergence.These technologies cover fundamental and emerging topics,including 3C-based spectrum management,radio channel construction,delay-aware transmission,wireless distributed computing,and network self-evolution.From the detailed analysis of these 3C-based technologies presented in this paper,we can see that although they are promising to enable an intelligent and open 6G,more efforts are needed to realize the expected 6G network.展开更多
MQTT是一个基于TCP/IP协议的简单、轻量型的发布/订阅消息协议,是新兴IoT(Internet of Things)领域的理想之选。IBM Bluemix Internet of Things(IoT)服务提供了简单且强大的功能将全球不同种类的设备和应用程序互联起来。在该IoT服务...MQTT是一个基于TCP/IP协议的简单、轻量型的发布/订阅消息协议,是新兴IoT(Internet of Things)领域的理想之选。IBM Bluemix Internet of Things(IoT)服务提供了简单且强大的功能将全球不同种类的设备和应用程序互联起来。在该IoT服务的基础上,研究了MQTT协议的结构和消息格式,设计了一款基于MQTT协议的移动通信客户端,实现了设备和移动端的数据传输,完成了在客户端的数据可视化。展开更多
基金This work is supported by the National Natural Science Youth Fund of China granted by No.61901452 and Innovative Project of ICT/CAS granted by No.20196110
文摘With the proliferation of the Internet of Things(IoT),various services are emerging with totally different features and requirements,which cannot be supported by the current fifth generation of mobile cellular networks(5G).The future sixth generation of mobile cellular networks(6G)is expected to have the capability to support new and unknown services with changing requirements.Hence,in addition to enhancing its capability by 10–100 times compared with 5G,6G should also be intelligent and open to adapt to the ever-changing services in the IoT,which requires a convergence of Communication,Computing and Caching(3C).Based on the analysis of the requirements of new services for 6G,this paper identifies key enabling technologies for an intelligent and open 6G network,all featured with 3C convergence.These technologies cover fundamental and emerging topics,including 3C-based spectrum management,radio channel construction,delay-aware transmission,wireless distributed computing,and network self-evolution.From the detailed analysis of these 3C-based technologies presented in this paper,we can see that although they are promising to enable an intelligent and open 6G,more efforts are needed to realize the expected 6G network.
文摘MQTT是一个基于TCP/IP协议的简单、轻量型的发布/订阅消息协议,是新兴IoT(Internet of Things)领域的理想之选。IBM Bluemix Internet of Things(IoT)服务提供了简单且强大的功能将全球不同种类的设备和应用程序互联起来。在该IoT服务的基础上,研究了MQTT协议的结构和消息格式,设计了一款基于MQTT协议的移动通信客户端,实现了设备和移动端的数据传输,完成了在客户端的数据可视化。
