cmWave/FR3 Large-Scale Channel Characterization for Urban Macro/Micro and Suburban Environments

Abstract

This study delves into the comprehensive characterization of large-scale channels at centimeter wave frequencies 7-15 GHz for urban macro/micro and suburban environments. Path-loss, large-scale fading, and angular channel statistics are presented. Urban environments exhibited higher path loss and delay spread due to dense obstacles, whereas suburban areas showed relatively lower path loss but significant variability due to fewer but larger obstructions. The findings provide valuable insights for network planners and engineers, aiding in the development of more efficient and adaptive communication strategies. Enhanced models for channel prediction and system design are proposed, contributing to the advancement of next-generation wireless networks.