CBRS Exam | updated 2023/24

CBRS Exam | updated 2023/24 A CPI needs to record the _______ and _______ with in 50 meters or better. - latitude and longitude CBRS - Citizens broadband radio service and shared spectrum. CBRS band - MHz frequency range and established by FCC in 2015. CBRS vision - Used for fixed and mobile broadband services. advantages of CBRS - 1. Efficient 2. Time to market. 3. Cost 4. Feasibility SAS (Spectrum access system) - Is the centralized cloud service that manages CBRS transmission to protect higher priority users from interference. The three main entities for CBRS - 1. FCC 2. Winnforum 3. CBRS Alliance CPI (certified professional installer) - Ensures data entered into the SAS is correct and has the right data. The SAS needs this information to protect higher end users. CBRS Three tiers - Tier 1. Incumbent Tier 2. PAL ( Priority Access License) Tier 3. GAA (General Authorized Access) Tier 1 Incumbents - Services using the band before CBRS was around. Tier 2 PAL - CBRS user that pay for a license at auction to receive interference protection. Tier 3 GAA - Is free to use by any opportunistic users.