Question: What is the primary purpose of evaluating In-channel Selectivity (ICS) in a Base Station (BS) receiver?
Option 1: To assess the receiver's ability to maintain throughput in the presence of an interfering NR signal with higher power spectral density on assigned resource blocks.
Option 2: To measure the transmitter's output power in relation to adjacent channel leakage.
Option 3: To determine the BS's capacity to handle multiple users on the same resource block.
Option 4: To evaluate the BS's receiver sensitivity under noise-free conditions.
Explanation: In-channel Selectivity (ICS) is crucial for understanding how well a Base Station's receiver can filter out interfering signals that are stronger but still within the channel, ensuring the desired signal's quality and throughput are maintained. This directly relates to the coexistence of multiple signals within the same or adjacent channels, which is a common scenario in dense wireless communication environments.