Wireless News
In recent CBRS updates, legacy Wireless Broadband Service (WBS), like WiMAX, have until 2023 to migrate, which is an extension from the earlier 2020 deadline. These legacy users must shift to become either GAA or PAL users under CBRS/SAS system. 
Non-Standalone (NSA) 5G NR approved December 2017. Non-standalone requires a 4G LTE anchor for control plane: Standalone (SA) 5G NR approved June 2018: