Question: What is the primary characteristic that distinguishes a Medium Range Base Station in terms of cell scenario and minimum coupling loss between Base Station (BS) and User Equipment (UE)?
Option 1: Macro Cell scenario with a BS to UE minimum coupling loss of 70 dB
Option 2: Micro Cell scenario with a BS to UE minimum coupling loss of 45 dB
Option 3: Pico Cell scenario with a BS to UE minimum coupling loss of 53 dB
Option 4: Micro Cell scenario with a BS to UE minimum coupling loss of 53 dB
Explanation: According to the base station classification based on cell scenarios and coupling losses, Medium Range Base Stations are specifically characterized by requirements derived from Micro Cell scenarios. The key distinguishing factor here is the minimum coupling loss between the Base Station (BS) and User Equipment (UE), which for Medium Range Base Stations, is 53 dB, aligning with Micro Cell scenario requirements. This precise combination of cell type and coupling loss value uniquely identifies Medium Range Base Stations, making Option 4 the correct answer.