CA3010775C - Antenna mapping and diversity - Google Patents

Antenna mapping and diversity Download PDF

Info

Publication number
CA3010775C
CA3010775C CA3010775A CA3010775A CA3010775C CA 3010775 C CA3010775 C CA 3010775C CA 3010775 A CA3010775 A CA 3010775A CA 3010775 A CA3010775 A CA 3010775A CA 3010775 C CA3010775 C CA 3010775C
Authority
CA
Canada
Prior art keywords
signal streams
transmit
streams
transmit signal
converted
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.)
Active
Application number
CA3010775A
Other languages
English (en)
French (fr)
Other versions
CA3010775A1 (en
Inventor
Gregg S. NARDOZZA
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.)
Nec Advanced Networks Inc
Original Assignee
Nec Advanced Networks Inc
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 Nec Advanced Networks Inc filed Critical Nec Advanced Networks Inc
Publication of CA3010775A1 publication Critical patent/CA3010775A1/en
Application granted granted Critical
Publication of CA3010775C publication Critical patent/CA3010775C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04B7/0413—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
    • H04B7/0686—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

Landscapes

  • 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)
CA3010775A 2016-01-08 2017-01-06 Antenna mapping and diversity Active CA3010775C (en)

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 (2)

Publication Number Publication Date
CA3010775A1 CA3010775A1 (en) 2017-07-13
CA3010775C true CA3010775C (en) 2024-05-28

Family

ID=57868393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3010775A Active CA3010775C (en) 2016-01-08 2017-01-06 Antenna mapping and diversity

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)

Families Citing this family (10)

* 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
CN112107431B (zh) 2019-06-20 2023-07-11 尤妮佳股份有限公司 短裤型吸收性物品
CN112107427B (zh) 2019-06-20 2023-05-12 尤妮佳股份有限公司 吸收性物品
JP7143362B2 (ja) 2020-04-06 2022-09-28 ユニ・チャーム株式会社 パンツ型吸収性物品
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

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
KR20180102612A (ko) 2018-09-17

Similar Documents

Publication Publication Date Title
CA3010775C (en) Antenna mapping and diversity
US10771123B2 (en) Distributed phased arrays based MIMO (DPA-MIMO) for next generation wireless user equipment hardware design and method
US10020866B2 (en) Wireless communication node with adaptive communication
EP2728770B1 (en) Satellite transponder with a system and a method for processing communication data by analog digital conversion of the signals, formation of frequency channels and combination of them by a switch with a plurality of stages.
EP3687073B1 (en) System and method for enhancing airspace coverage capability of mobile communication base station
CN110915148B (zh) 一种用于波束成形的天线布置和方法
JP7633271B2 (ja) アナログビームステアリングのための方法および送信機
CN106603129B (zh) 一种多天线的mimo系统
RU2475958C2 (ru) Автоматизированная приемопередающая система коротковолновой связи
US20240031005A1 (en) Signal forwarding method and apparatus
US10763940B2 (en) Digital port expansion for hybrid massive MIMO systems
RU2428792C1 (ru) Автоматизированный радиоузел коротковолновой связи
CN108270471A (zh) 大规模天线阵列系统中低反馈混合预编码与接收合并方法
US20190109696A1 (en) Method and Apparatus for Millimeter-Wave Hybrid Beamforming to Form Subsectors
EP4092912B1 (en) Digital pre-processing chip for mmwave transceiver architectures
CN111193532B (zh) 一种网络设备、信号处理装置和天线装置
CN114553245B (zh) 一种射频芯片以及通过射频芯片的信号反馈方法
WO2017143133A1 (en) Synthesizing cross-polarized beams with a phased array
Kavya et al. Transceiver Design with Hybrid Beamforming for Sub 6 GHz MIMO Communication
CN112511233A (zh) 射频拉远装置、有源天线和基站系统
US11043995B2 (en) Interference reduction in cellular communication systems
Ahmad Digital transmit beamforming with low RF-complexity
WO2023191673A1 (en) Method and network node for handling a phased array antenna module of a network node of a wireless communication network
WO2025120605A1 (en) Channel state information (csi) with indication of precoding matrix
CN119834854A (zh) 一种卫星通信系统

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223

EEER Examination request

Effective date: 20220223