KR101967925B1 - 다중­입력 및 다중­출력（ｍｉｍｏ）신호들을 위한 분산 안테나 시스템 - Google Patents

다중­입력 및 다중­출력（ｍｉｍｏ）신호들을 위한 분산 안테나 시스템 Download PDF

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Publication number
KR101967925B1
KR101967925B1 KR1020177007854A KR20177007854A KR101967925B1 KR 101967925 B1 KR101967925 B1 KR 101967925B1 KR 1020177007854 A KR1020177007854 A KR 1020177007854A KR 20177007854 A KR20177007854 A KR 20177007854A KR 101967925 B1 KR101967925 B1 KR 101967925B1
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KR
South Korea
Prior art keywords
mimo
signal
signals
output
remote units
Prior art date
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KR1020177007854A
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English (en)
Korean (ko)
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KR20170048425A (ko
Inventor
루이지 탈라치
사무엘레 브리겐티
피에르 파친
Original Assignee
앤드류 와이어리스 시스템즈 게엠베하
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Priority claimed from US14/510,883 external-priority patent/US9246559B2/en
Application filed by 앤드류 와이어리스 시스템즈 게엠베하 filed Critical 앤드류 와이어리스 시스템즈 게엠베하
Publication of KR20170048425A publication Critical patent/KR20170048425A/ko
Application granted granted Critical
Publication of KR101967925B1 publication Critical patent/KR101967925B1/ko

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    • 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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020177007854A 2014-10-09 2015-10-01 다중­입력 및 다중­출력（ｍｉｍｏ）신호들을 위한 분산 안테나 시스템 KR101967925B1 (ko)

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 (en) 2014-10-09 2015-10-01 Distributed antenna system for mimo signals

Publications (2)

Publication Number Publication Date
KR20170048425A KR20170048425A (ko) 2017-05-08
KR101967925B1 true KR101967925B1 (ko) 2019-04-10

Family

ID=54337874

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177007854A KR101967925B1 (ko) 2014-10-09 2015-10-01 다중­입력 및 다중­출력（ｍｉｍｏ）신호들을 위한 분산 안테나 시스템

Country Status (4)

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

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IT1403065B1 (it) 2010-12-01 2013-10-04 Andrew Wireless Systems Gmbh Distributed antenna system for mimo signals.
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 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
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
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
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
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
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
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
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
CN111953395B (zh) * 2020-07-14 2021-07-09 东南大学 毫米波ofdm分布式天线系统的混合预编码方法
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012075137A1 (en) 2010-12-01 2012-06-07 Andrew Wireless Systems Gmbh Distributed antenna system for mimo signals

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US8396368B2 (en) * 2009-12-09 2013-03-12 Andrew Llc Distributed antenna system for MIMO signals
US9960821B2 (en) * 2008-12-30 2018-05-01 Telecom Italia S.P.A. Method for adaptive distributed mobile communications, corresponding system and computer program product
WO2012051230A1 (en) * 2010-10-13 2012-04-19 Ccs Technology, Inc. Power management for remote antenna units in distributed antenna systems
US9312941B2 (en) * 2011-10-14 2016-04-12 Qualcomm Incorporated Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US20130188753A1 (en) * 2009-12-09 2013-07-25 Andrew Llc Distributed antenna system for mimo signals
WO2012075137A1 (en) 2010-12-01 2012-06-07 Andrew Wireless Systems Gmbh Distributed antenna system for mimo signals

Also Published As

Publication number Publication date
WO2016057304A1 (en) 2016-04-14
EP3205030A1 (de) 2017-08-16
CN107113032A (zh) 2017-08-29
KR20170048425A (ko) 2017-05-08

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