标准摘要
[中文适用范围]： 本标准定义了用于低数据率无线连接的物理层（PHY）和介质访问控制（MAC）子层规范，适用于无电池或有限电池消耗要求的固定、便携式和移动设备。此外，该标准提供了高精度测距模式。 [外文原描述]： ISO/IEC/IEEE 8802-15-4:2018 defines the physical layer (PHY) and medium access control (MAC) sublayer specifications for low-data-rate wireless connectivity with fixed, portable, and moving devices with no battery or very limited battery consumption requirements. In addition, the standard provides modes that allow for precision ranging. PHYs are defined for devices operating various license-free bands in a variety of geographic regions.
英文名称Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 15-4: Wireless medium access control (MAC) and physical layer (PHY) specifications for low-rate wireless personal area networks (WPANs)