ETSI EN 300 396-3-2011 陆地集群无线电(TETRA).直接模式运行(DMO)的技术要求.第3部分:移动台到移动台(MS-MS)的空中接口(AI)协议(版本1.4.1)
Terrestrial Trunked Radio (TETRA); Technical requirements for Direct Mode Operation (DMO); Part 3: Mobile Station to Mobile Station (MS-MS) Air Interface (AI) protocol (V1.4.1)