Statistical approaches for initial access in mmWave 5G systems
Statistical approaches for initial access in mmWave 5G systems
Abstract When a new user enters a cell in a mmWave cellular system, the beamforming directions must be identified to initiate communication, a procedure known as initial access (IA). However, users are more likely to enter from some directions than others (eg, along streets), and beamforming directions (eg, those affected …