CSA ISO/IEC/IEEE 8802-22
Telecommunications and information exchange between systems - Wireless Regional Area Networks (WRAN) - Specific requirements - Part 22: Cognitive Wireless RAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Policies and procedures for operation in the bands that allow spectrum sharing where the communications devices may opportunistically operate in the spectrum of primary service (Adopted ISO/IEC/IEEE 8802-22:2022, second edition, 2022-06)