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1. WO2020088100 - SYSTEM AND METHOD FOR ENHANCING AIRSPACE COVERAGE CAPABILITY OF MOBILE COMMUNICATION BASE STATION

Publication Number WO/2020/088100
Publication Date 07.05.2020
International Application No. PCT/CN2019/104875
International Filing Date 09.09.2019
IPC
H04B 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
CPC
H04B 1/0028
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
0003Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
0028wherein the AD/DA conversion occurs at baseband stage
H04B 1/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
005adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
H04B 1/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
H04B 7/0408
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
0408using two or more beams, i.e. beam diversity
H04W 88/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08Access point devices
Applicants
  • 鹰视云(深圳)科技有限公司 ISHARECLOUD TECHNOLOGY CO. , LTD. [CN]/[CN]
Inventors
  • 桂勇胜 GUI, Yongsheng
Agents
  • 成都巾帼知识产权代理有限公司 CHENGDU JINGUO INTELLECTUAL PROPERTY AGENCY CO., LTD.
Priority Data
201811286566.X31.10.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SYSTEM AND METHOD FOR ENHANCING AIRSPACE COVERAGE CAPABILITY OF MOBILE COMMUNICATION BASE STATION
(FR) SYSTÈME ET PROCÉDÉ POUR AMÉLIORER LA CAPACITÉ DE COUVERTURE D'ESPACE AÉRIEN D'UNE STATION DE BASE DE COMMUNICATION MOBILE
(ZH) 一种增强移动通信基站空天覆盖能力的系统及方法
Abstract
(EN)
Disclosed by the present invention are a system and a method for enhancing the airspace coverage capability of a mobile communication base station, the system comprising a baseband processing unit, a radio frequency pull far unit and a full airspace array antenna; the full airspace array antenna comprises a conversion channel module, an interface processing module, a digital beamforming module, a transceiver channel module and an antenna array; the baseband processing unit is connected to the radio frequency pull far unit, the radio frequency pull far unit is connected to the conversion channel module by means of a radio frequency cable, and the conversion channel module is connected to the antenna array by the means of the interface processing module, the digital beamforming module and the transceiver channel module in turn. On the basis of existing mobile communication base stations, the present invention employs the full airspace array antenna and carries out the appropriate configuration, so as to implement the coverage of the airspace user terminal and effectively enhance the airspace coverage capability of the mobile communication base station.
(FR)
La présente invention concerne un système et un procédé pour améliorer la capacité de couverture d'espace aérien d'une station de base de communication mobile, le système comprenant une unité de traitement en bande de base, une unité radiofréquence distante et une antenne réseau d'espace aérien complet ; l'antenne réseau d'espace aérien complet comprend un module de canal de conversion, un module de traitement d'interface, un module de formation de faisceau numérique, un module de canal d'émetteur-récepteur et un réseau d'antennes ; l'unité de traitement en bande de base est connectée à l'unité radiofréquence distante, l'unité radiofréquence distante est connectée au module de canal de conversion au moyen d'un câble radiofréquence, et le module de canal de conversion est connecté au réseau d'antennes au moyen du module de traitement d'interface, du module de formation de faisceau numérique et du module de canal d'émetteur-récepteur tour à tour. Sur la base de stations de base de communication mobile existantes, la présente invention utilise l'antenne réseau d'espace aérien complet et effectue la configuration appropriée, de façon à mettre en œuvre la couverture du terminal utilisateur d'espace aérien et à améliorer efficacement la capacité de couverture d'espace aérien de la station de base de communication mobile.
(ZH)
本发明公开了一种增强移动通信基站空天覆盖能力的系统及方法,所述系统包括基带处理单元、射频拉远单元和全空域阵列天线;所述全空域阵列天线包括转换通道模块、接口处理模块、数字波束成形模块、收发通道模块和天线阵列;所述基带处理单元与射频拉远单元连接,射频拉远单元通过射频电缆与转换通道模块连接,转换通道模块依次通过接口处理模块、数字波束成形模块和收发通道模块与天线阵列。本发明在现有移动通信基站的基础上,采用全空域阵列天线,并进行适当配置,即可实现空天用户终端的覆盖,有效增强了移动通信基站的空天覆盖能力。
Also published as
EP2019861293
Latest bibliographic data on file with the International Bureau