CN109845117A - 一种分路塔放及天馈系统 - Google Patents

一种分路塔放及天馈系统 Download PDF

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Publication number
CN109845117A
CN109845117A CN201680090159.4A CN201680090159A CN109845117A CN 109845117 A CN109845117 A CN 109845117A CN 201680090159 A CN201680090159 A CN 201680090159A CN 109845117 A CN109845117 A CN 109845117A
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CN
China
Prior art keywords
module
filter
rru
port
branch tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201680090159.4A
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English (en)
Inventor
古江春
梁莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN109845117A publication Critical patent/CN109845117A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1242—Rigid masts specially adapted for supporting an aerial
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/38—Transceivers, 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
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/045—Circuits with power amplifiers with means for improving efficiency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Power Engineering (AREA)
  • Transceivers (AREA)
  • Amplifiers (AREA)

Abstract

本发明实施例提供一种分路塔放及天馈系统，涉及通信领域，能够通过在天线单元侧增加分路塔放，在实现四个端口的RRU的作用的同时，保证了网络的覆盖，提升了网络性能。该分路塔放包括第一滤波模块、第二滤波模块、第一放大模块、第二放大模块、控制模块、第一分路模块和第二分路模块，其中，第一滤波模块与第一放大模块相连，第一放大模块与控制模块相连，控制模块与第二放大模块相连，第二放大模块与第二滤波模块相连，与第一滤波模块和第一放大模块均相连的第一分路模块；与第二滤波模块和第二放大模块均相连的第二分路模块；其中，第一分路模块和第二分路模块均用于传输信号。

Description

PCT国内申请，说明书已公开。

Claims (9)

  1. PCT国内申请，权利要求书已公开。
CN201680090159.4A 2016-12-28 2016-12-28 一种分路塔放及天馈系统 Pending CN109845117A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/112763 WO2018119793A1 (zh) 2016-12-28 2016-12-28 一种分路塔放及天馈系统

Publications (1)

Publication Number Publication Date
CN109845117A true CN109845117A (zh) 2019-06-04

Family

ID=62710869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680090159.4A Pending CN109845117A (zh) 2016-12-28 2016-12-28 一种分路塔放及天馈系统

Country Status (6)

Country Link
US (1) US10790863B2 (zh)
EP (1) EP3553956B1 (zh)
JP (1) JP2020503770A (zh)
KR (1) KR20190095413A (zh)
CN (1) CN109845117A (zh)
WO (1) WO2018119793A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070224932A1 (en) * 2006-03-24 2007-09-27 Hon Hai Precision Industry Co., Ltd. Wireless transceiver system
CN201789052U (zh) * 2010-09-09 2011-04-06 上海烈龙电子科技发展有限公司 400MHz有源上行信号反向分路器
CN102122975A (zh) * 2010-01-07 2011-07-13 中国移动通信集团公司 一种信号处理装置和信号处理方法
CN102548051A (zh) * 2008-10-27 2012-07-04 华为技术有限公司 通信系统、设备和方法
CN203225754U (zh) * 2013-04-10 2013-10-02 京信通信系统（中国）有限公司 多载波基站功率放大系统及通信系统
CN103457622A (zh) * 2013-08-14 2013-12-18 京信通信系统（广州）有限公司 共用天馈的通信设备及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120465B2 (en) 2003-12-20 2006-10-10 Telefonaktiebolaget Lm Ericsson (Publ) Transceiver system including multiple radio base stations that share an antenna
JP2007282036A (ja) * 2006-04-10 2007-10-25 Mitsubishi Electric Corp 受信装置
CN2927564Y (zh) * 2006-07-18 2007-07-25 华为技术有限公司 一种基站接收前端分路系统
GB0616449D0 (en) * 2006-08-18 2006-09-27 Quintel Technology Ltd Diversity antenna system with electrical tilt
GB201207856D0 (en) * 2012-05-04 2012-06-20 Radio Design Ltd Tower mounted amplifier and method of use thereof
US20150111504A1 (en) * 2012-06-12 2015-04-23 Optis Cellular Technology, Llc Calibration coupleing unit, ccu, and a method therein for enabling calibration of base station
CN105357755A (zh) * 2013-01-25 2016-02-24 华为技术有限公司 基站天馈口与天线端口连接关系的定位方法和装置
WO2015085585A1 (en) * 2013-12-13 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Tower mounted amplifier and filter thereof
WO2015143943A1 (zh) * 2014-03-26 2015-10-01 华为技术有限公司 基站
US11146312B2 (en) * 2014-12-24 2021-10-12 Nokia Of America Corporation High reliability remote radio head communication device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070224932A1 (en) * 2006-03-24 2007-09-27 Hon Hai Precision Industry Co., Ltd. Wireless transceiver system
CN102548051A (zh) * 2008-10-27 2012-07-04 华为技术有限公司 通信系统、设备和方法
CN102122975A (zh) * 2010-01-07 2011-07-13 中国移动通信集团公司 一种信号处理装置和信号处理方法
CN201789052U (zh) * 2010-09-09 2011-04-06 上海烈龙电子科技发展有限公司 400MHz有源上行信号反向分路器
CN203225754U (zh) * 2013-04-10 2013-10-02 京信通信系统（中国）有限公司 多载波基站功率放大系统及通信系统
CN103457622A (zh) * 2013-08-14 2013-12-18 京信通信系统（广州）有限公司 共用天馈的通信设备及系统

Also Published As

Publication number Publication date
US10790863B2 (en) 2020-09-29
JP2020503770A (ja) 2020-01-30
EP3553956B1 (en) 2023-10-04
WO2018119793A1 (zh) 2018-07-05
EP3553956A1 (en) 2019-10-16
KR20190095413A (ko) 2019-08-14
EP3553956A4 (en) 2019-11-27
US20190319650A1 (en) 2019-10-17

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