CN107113032A - 用于mimo信号的分布式天线系统 - Google Patents

用于mimo信号的分布式天线系统 Download PDF

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Publication number
CN107113032A
CN107113032A CN201580053692.9A CN201580053692A CN107113032A CN 107113032 A CN107113032 A CN 107113032A CN 201580053692 A CN201580053692 A CN 201580053692A CN 107113032 A CN107113032 A CN 107113032A
Authority
CN
China
Prior art keywords
signal
mimo
output
remote unit
master unit
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
CN201580053692.9A
Other languages
English (en)
Chinese (zh)
Inventor
L·塔拉茨
S·布莱杰恩提
P·法西恩
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.)
Andrew Wireless Systems GmbH
Original Assignee
Andrew Wireless Systems GmbH
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
Priority claimed from US14/510,883 external-priority patent/US9246559B2/en
Application filed by Andrew Wireless Systems GmbH filed Critical Andrew Wireless Systems GmbH
Publication of CN107113032A publication Critical patent/CN107113032A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • 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
    • H04B7/0413—MIMO systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN201580053692.9A 2014-10-09 2015-10-01 用于mimo信号的分布式天线系统 Pending CN107113032A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/510,883 2014-10-09
US14/510,883 US9246559B2 (en) 2009-12-09 2014-10-09 Distributed antenna system for MIMO signals
PCT/US2015/053484 WO2016057304A1 (fr) 2014-10-09 2015-10-01 Système d'antennes distribuées pour signaux mimo

Publications (1)

Publication Number Publication Date
CN107113032A true CN107113032A (zh) 2017-08-29

Family

ID=54337874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580053692.9A Pending CN107113032A (zh) 2014-10-09 2015-10-01 用于mimo信号的分布式天线系统

Country Status (4)

Country Link
EP (1) EP3205030A1 (fr)
KR (1) KR101967925B1 (fr)
CN (1) CN107113032A (fr)
WO (1) WO2016057304A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111953395A (zh) * 2020-07-14 2020-11-17 东南大学 毫米波ofdm分布式天线系统的混合预编码方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1403065B1 (it) 2010-12-01 2013-10-04 Andrew Wireless Systems Gmbh Distributed antenna system for mimo signals.
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
KR101806173B1 (ko) 2016-04-29 2017-12-07 주식회사 케이엠더블유 Mimo 서비스를 지원하는 안테나 분산 시스템
CN114884541A (zh) * 2016-10-27 2022-08-09 李尔登公司 用于散布无线电头端的系统及方法
US10056948B1 (en) 2017-05-31 2018-08-21 Corning Research & Development Corporation Distributing multiple-input, multiple-output (MIMO) communications streams to remove units in a distributed communication system (DCS) to support configuration of interleaved MIMO communications services
CN216391431U (zh) * 2021-10-21 2022-04-26 罗森伯格技术有限公司 一种组网接入装置及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130188753A1 (en) * 2009-12-09 2013-07-25 Andrew Llc Distributed antenna system for mimo signals
CN103329482A (zh) * 2010-10-13 2013-09-25 Ccs技术股份有限公司 针对分布式天线系统中远程天线单元的电力管理
CN103947133A (zh) * 2011-10-14 2014-07-23 高通股份有限公司 用于促进分布式天线系统中的动态同播和去同播的基站和方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8396368B2 (en) * 2009-12-09 2013-03-12 Andrew Llc Distributed antenna system for MIMO signals
BRPI0823409B1 (pt) * 2008-12-30 2020-04-22 Telecom Italia Spa método de arranjar troca de sinais entre terminais de usuário em um sistema de comunicação celular e pelo menos uma estação base, sistema de antena distribuída, e, memória legível por computador

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130188753A1 (en) * 2009-12-09 2013-07-25 Andrew Llc Distributed antenna system for mimo signals
CN103329482A (zh) * 2010-10-13 2013-09-25 Ccs技术股份有限公司 针对分布式天线系统中远程天线单元的电力管理
CN103947133A (zh) * 2011-10-14 2014-07-23 高通股份有限公司 用于促进分布式天线系统中的动态同播和去同播的基站和方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111953395A (zh) * 2020-07-14 2020-11-17 东南大学 毫米波ofdm分布式天线系统的混合预编码方法

Also Published As

Publication number Publication date
KR20170048425A (ko) 2017-05-08
WO2016057304A1 (fr) 2016-04-14
EP3205030A1 (fr) 2017-08-16
KR101967925B1 (ko) 2019-04-10

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Application publication date: 20170829

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