论文标题
从NGSO卫星以毫米波直接访问5G新无线电用户设备
Direct Access to 5G New Radio User Equipment from NGSO Satellites in Millimeter Waves
论文作者
论文摘要
在所谓的频率范围2（FR2）中，已指定下一代的地面无线电通信，即所谓的第五代（5G）新无线电（NR），超出了6 GHz以下的传统频段以外的传统频段以外的6 GHz（6 GHz）。从几十年来开始，这种频带一直是固定卫星服务（FSS）的自然栖息地。在这一新景观中，本文初步研究了非震荡轨道（NGSO）卫星的可行性，直接从MMWAVES中直接访问MMWaves的NR启用用户设备（UE），这是从监管，UE特征，太空特征，空间段，链接预算和系统观点的可行性。它还确定了该领域的未来R和D需求。
The next generation of terrestrial radio communications, so-called fifth generation (5G) New Radio (NR), beyond the traditional bands below 6 GHz, has been also specified to operate over millimeter waves (mmWaves), in the so-called Frequency Range 2 (FR2). Such frequency bands have been since decades the natural habitat for fixed satellite services (FSS). In this new landscape, this paper preliminary investigates the feasibility of non-geostationary orbit (NGSO) satellites directly accessing NR-enabled User Equipment (UE) in mmWaves, from a regulatory, UE characteristics, space segment, link budget and system point of view. It also identifies future R and D needs in this area.
