KR20180102612A - 안테나 맵핑 및 다이버시티 - Google Patents

안테나 맵핑 및 다이버시티 Download PDF

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Publication number
KR20180102612A
KR20180102612A KR1020187022809A KR20187022809A KR20180102612A KR 20180102612 A KR20180102612 A KR 20180102612A KR 1020187022809 A KR1020187022809 A KR 1020187022809A KR 20187022809 A KR20187022809 A KR 20187022809A KR 20180102612 A KR20180102612 A KR 20180102612A
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KR
South Korea
Prior art keywords
signal streams
streams
transmit
signal
beam signal
Prior art date
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Ceased
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KR1020187022809A
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English (en)
Korean (ko)
Inventor
그레그 에스. 나르도자
Original Assignee
블루 다뉴브 시스템스, 인크.
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.)
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Application filed by 블루 다뉴브 시스템스, 인크. filed Critical 블루 다뉴브 시스템스, 인크.
Publication of KR20180102612A publication Critical patent/KR20180102612A/ko
Ceased legal-status Critical Current

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    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06956—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using a selection of antenna panels
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • H04W16/28—Cell structures using beam steering
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187022809A 2016-01-08 2017-01-06 안테나 맵핑 및 다이버시티 Ceased KR20180102612A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662276311P 2016-01-08 2016-01-08
US62/276,311 2016-01-08
PCT/US2017/012428 WO2017120403A1 (en) 2016-01-08 2017-01-06 Antenna mapping and diversity

Publications (1)

Publication Number Publication Date
KR20180102612A true KR20180102612A (ko) 2018-09-17

Family

ID=57868393

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187022809A Ceased KR20180102612A (ko) 2016-01-08 2017-01-06 안테나 맵핑 및 다이버시티

Country Status (7)

Country Link
US (1) US10700755B2 (enExample)
EP (1) EP3400656B1 (enExample)
JP (1) JP2019507527A (enExample)
KR (1) KR20180102612A (enExample)
CN (1) CN108702195B (enExample)
CA (1) CA3010775C (enExample)
WO (1) WO2017120403A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220024039A (ko) 2019-06-20 2022-03-03 유니챰 가부시키가이샤 팬츠형 흡수성 물품
KR20220024073A (ko) 2019-06-20 2022-03-03 유니챰 가부시키가이샤 흡수성 물품
KR20220163382A (ko) 2020-04-06 2022-12-09 유니챰 가부시키가이샤 팬츠형 흡수성 물품

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102306128B1 (ko) * 2015-06-04 2021-09-28 한국전자통신연구원 가상 빔 식별자 설정 방법 및 장치, 가상 빔 식별자를 이용해 자원을 할당하는 방법 및 장치
EP3400656B1 (en) * 2016-01-08 2022-07-20 Blue Danube Systems, Inc. Antenna mapping and diversity
US20180150256A1 (en) 2016-11-29 2018-05-31 Intel Corporation Technologies for data deduplication in disaggregated architectures
US11133575B2 (en) * 2017-12-11 2021-09-28 Commscope Technologies Llc Small cell base stations with strand-mounted antennas
WO2019231922A1 (en) * 2018-05-31 2019-12-05 Skyworks Solutions, Inc. Apparatus and methods for multi-antenna communications
KR102400999B1 (ko) 2018-12-27 2022-05-23 삼성전자주식회사 복수의 무선 신호들을 결합하는 방법 및 장치
KR20220103559A (ko) 2021-01-15 2022-07-22 삼성전자주식회사 무선 통신 시스템에서 오차를 보상하기 위한 장치 및 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06244766A (ja) * 1993-02-19 1994-09-02 Mitsubishi Electric Corp 移動展開用無線搬送通信装置
US6968022B1 (en) * 1999-09-23 2005-11-22 Princeton University Method and apparatus for scheduling switched multibeam antennas in a multiple access environment
WO2003041218A1 (en) * 2001-11-09 2003-05-15 Ems Technologies, Inc. Beamformer for multi-beam broadcast antenna
US6856284B1 (en) * 2003-10-22 2005-02-15 Itt Manufacturing Enterprises, Inc. Methods and apparatus for multi-beam, multi-signal transmission for active phased array antenna
US8031117B2 (en) * 2004-09-23 2011-10-04 Interdigital Technology Corporation Blind signal separation using polarized antenna elements
WO2006133225A2 (en) * 2005-06-06 2006-12-14 Multigig Inc. True time delay phase array radar using rotary clocks and electronic delay lines
JP4356756B2 (ja) * 2006-04-27 2009-11-04 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
WO2008139219A2 (en) * 2007-05-10 2008-11-20 Astrium Limited Signal processing system
EP2854326A1 (en) 2007-07-20 2015-04-01 Blue Danube Labs Inc Method and system for multi-point signal generation with phase synchronized local carriers
US8565193B2 (en) * 2008-10-16 2013-10-22 Elektrobit Wireless Communications Oy Beam forming method, apparatus and system
TR201807974T4 (tr) 2010-07-01 2018-06-21 Blue Danube Systems Inc Uygun maliyetli, aktif anten dizilimleri.
WO2012087206A1 (en) * 2010-12-22 2012-06-28 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for providing signal path configurations in a distributed radio base station
US20120281555A1 (en) * 2011-05-02 2012-11-08 Research In Motion Limited Systems and Methods of Wireless Communication with Remote Radio Heads
KR20130127347A (ko) * 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치
US8861635B2 (en) * 2012-05-29 2014-10-14 Magnolia Broadband Inc. Setting radio frequency (RF) beamformer antenna weights per data-stream in a multiple-input-multiple-output (MIMO) system
US9568589B1 (en) * 2012-09-05 2017-02-14 Rkf Engineering Solutions Llc Satellite beamforming and channelization
US20140334564A1 (en) 2013-05-09 2014-11-13 Samsung Electronics Co., Ltd Method and system for providing low-complexity hybrid precoding in wireless communication systems
US9806926B2 (en) * 2013-11-04 2017-10-31 Samsung Electronics Co., Ltd. Multistage beamforming of multiple-antenna communication system
CN105940616B (zh) 2014-01-28 2020-07-28 三星电子株式会社 多天线通信系统的多级波束成形
KR101846832B1 (ko) * 2014-04-02 2018-04-09 후아웨이 테크놀러지 컴퍼니 리미티드 빔형성 기반 통신 방법 및 장치
EP3142261B1 (en) * 2014-06-09 2019-04-17 Huawei Technologies Co. Ltd. Antenna port mapping method and device
US9762301B2 (en) * 2015-07-24 2017-09-12 Electronics And Telecommunications Research Institute Base station and terminal for distributed array massive multiple-input and multiple-output (MIMO) communication antenna system
EP3400656B1 (en) * 2016-01-08 2022-07-20 Blue Danube Systems, Inc. Antenna mapping and diversity

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220024039A (ko) 2019-06-20 2022-03-03 유니챰 가부시키가이샤 팬츠형 흡수성 물품
KR20220024073A (ko) 2019-06-20 2022-03-03 유니챰 가부시키가이샤 흡수성 물품
KR20220163382A (ko) 2020-04-06 2022-12-09 유니챰 가부시키가이샤 팬츠형 흡수성 물품

Also Published As

Publication number Publication date
CN108702195B (zh) 2021-11-09
CA3010775A1 (en) 2017-07-13
WO2017120403A1 (en) 2017-07-13
US10700755B2 (en) 2020-06-30
US20170201310A1 (en) 2017-07-13
JP2019507527A (ja) 2019-03-14
EP3400656B1 (en) 2022-07-20
EP3400656A1 (en) 2018-11-14
CN108702195A (zh) 2018-10-23
CA3010775C (en) 2024-05-28

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