Information technology—Telecommunications and information exchange between systems—Media access control and physical layer specifications for low power wide area network
全国信息技术标准化技术委员会(SAC/TC 28)
本标准规定了采用NB-IoT技术的低功耗广域网媒体访问控制层和物理层规范，包括物理层的上下行物理信道、通用处理和过程，媒体访问控制层的协议格式和通信过程。
本标准适用于低功耗广域网相关设备产品的研发和设计。
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