TY - JOUR T1 - OAM-Based Beam Selection for Indoor Millimeter Wave MU-MIMO Systems JO - IEEE Communications Letters PY - 2021/01/01 AU - Hu T AU - Wang Y AU - Liao X AU - Zhang J ED - DO - DOI: 10.1109/lcomm.2021.3049457 PB - Institute of Electrical and Electronics Engineers (IEEE) SP - 1 EP - 1 Y2 - 2025/04/30 ER -