name: ACI
full_form: Adjacent Channel Interference
context: gain calculation when calculating SINR. Note that such angle is not considered in TR 38.821[6] section 6.1.3 equations. Thus those equations should be used for SINR calculation. - Step 5: Throughput is computed considering ACI as below: , where: is the adjacent channel interference. - Step 6: RF parameters are determined based on the degradation cause by ACI as below: To simplify the simulation of interference from TN to NTN UL in Case 2 and 6, following method can be used. Consider the active TN cells from central NTN beam for the ACI evaluation from TN to NTN UL. The scaling factor is to be discussed and determined if any in next meeting. There is a view that simplifying such coexistence simulation work for Case 2 may even not be required. - Step 1: to drop NTN UE per beamprint randomly; - Step 2: to drop N clusters consisting of 57 sectors per beamprint randomly: - Step 3: to calculate the total ACI per beam to NTN UL by following scaling factor: where: active_TN =
description: Adjacent Channel Interference (ACI) is a critical factor affecting wireless communication system performance. It describes the interference caused by signals from neighboring channels, which can reduce the signal-to-noise ratio (SINR) and negatively impact overall system throughput.
explanation: ACI is classified as a network parameter because it quantifies an inherent characteristic of the wireless communication environment. Its value directly influences key performance metrics like SINR and affects the design and optimization of wireless systems.
section_title: 6.3.1Simulation procedure
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