Wireless Technology for Extreme NaaS—Remote Beamforming Schemes for Analog Radio-over-fiber-based High-frequency-band Wireless Communication Systems

Mizuki Suga; Kota Ito; Takuto Arai; Yushi Shirato; Naoki Kita; Takeshi Onizawa

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Wireless Technology for Extreme NaaS—Remote Beamforming Schemes for Analog Radio-over-fiber-based High-frequency-band Wireless Communication Systems

机译：基于模拟无线电高频频带无线通信系统的极端NAAS远程波束形成方案的无线技术

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As one of the wireless communication technologies for extreme NaaS (network as a service), NTT Access Network Service Systems Laboratories previously proposed a system configuration to effectively expand the coverage area of high-frequency-band wireless systems. This configuration can separate the functions of a wireless base station and simplify remote radio units by using the analog radio-over-fiber technique. High-frequency-band wireless systems require beamforming to improve receiving sensitivity. This article describes remote beamforming schemes to enable beamforming with simplified remote radio units.

机译：作为极端NAAS（作为服务的网络）的无线通信技术之一，NTT接入网络服务系统实验室先前提出了一种系统配置，以有效地扩展高频带无线系统的覆盖区域。该配置可以通过使用模拟无线电流技术来分离无线基站的功能并简化远程无线电单元。高频带无线系统需要波束成形以提高接收灵敏度。本文介绍了远程波束成形方案，以实现具有简化远程无线电单元的波束成形。

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《NTT Technical Review》 |2021年第10期|共5页
作者
Mizuki Suga; Kota Ito; Takuto Arai; Yushi Shirato; Naoki Kita; Takeshi Onizawa;
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中图分类通信;
关键词
radio-over-fiberbeamforminghigh-frequency-band wireless communication;

机译：无线电过度纤维束耦合高频带无线通信;

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Wireless Technology for Extreme NaaS—Remote Beamforming Schemes for Analog Radio-over-fiber-based High-frequency-band Wireless Communication Systems

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