CN105210306B - 无线通信系统中用于选择发送和接收波束的设备和方法 - Google Patents

无线通信系统中用于选择发送和接收波束的设备和方法 Download PDF

Info

Publication number
CN105210306B
CN105210306B CN201480026301.XA CN201480026301A CN105210306B CN 105210306 B CN105210306 B CN 105210306B CN 201480026301 A CN201480026301 A CN 201480026301A CN 105210306 B CN105210306 B CN 105210306B
Authority
CN
China
Prior art keywords
wave beam
subset
combination
sending
analog
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.)
Expired - Fee Related
Application number
CN201480026301.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN105210306A (zh
Inventor
金赞洪
金泰莹
薛志允
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN105210306A publication Critical patent/CN105210306A/zh
Application granted granted Critical
Publication of CN105210306B publication Critical patent/CN105210306B/zh
Expired - Fee Related 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam 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
    • 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
    • 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
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • 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
    • H04B7/0613—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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for 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
    • H04B7/06—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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • 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
    • H04B7/0697—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 spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480026301.XA 2013-05-10 2014-05-12 无线通信系统中用于选择发送和接收波束的设备和方法 Expired - Fee Related CN105210306B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR20130052993 2013-05-10
KR10-2013-0052993 2013-05-10
KR10-2014-0056525 2014-05-12
KR1020140056525A KR102183213B1 (ko) 2013-05-10 2014-05-12 무선 통신 시스템에서 송수신 빔을 선택하기 위한 장치 및 방법
PCT/KR2014/004233 WO2014182143A1 (en) 2013-05-10 2014-05-12 Apparatus and method for selecting transmit and receive beam in a wireless communication system

Publications (2)

Publication Number Publication Date
CN105210306A CN105210306A (zh) 2015-12-30
CN105210306B true CN105210306B (zh) 2018-11-30

Family

ID=52454102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480026301.XA Expired - Fee Related CN105210306B (zh) 2013-05-10 2014-05-12 无线通信系统中用于选择发送和接收波束的设备和方法

Country Status (6)

Country Link
US (1) US9203497B2 (https=)
EP (1) EP2995014B1 (https=)
JP (1) JP6510496B2 (https=)
KR (1) KR102183213B1 (https=)
CN (1) CN105210306B (https=)
WO (1) WO2014182143A1 (https=)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102177553B1 (ko) * 2014-03-27 2020-11-11 삼성전자주식회사 다중 사용자 지원을 위한 빔포밍 방법 및 장치
US20150341105A1 (en) * 2014-05-23 2015-11-26 Mediatek Inc. Methods for efficient beam training and communications apparatus and network control device utilizing the same
US9825679B2 (en) * 2014-07-17 2017-11-21 Lg Electronics Inc. Hybrid-beamforming method and device for supporting multi-ranks in wireless access system
US9847962B2 (en) * 2014-07-29 2017-12-19 Futurewei Technologies, Inc. Device, network, and method for communications with spatial-specific sensing
CN106688265B (zh) * 2014-09-11 2020-10-16 瑞典爱立信有限公司 基于组的下行链路传送
US10848206B2 (en) * 2014-09-25 2020-11-24 Lg Electronics Inc. Reference signal transmission method in multi-antenna wireless communication system, and apparatus therefor
WO2016095984A1 (en) * 2014-12-17 2016-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Methods for transmitting mobility signals and related network nodes and wireless devices
JP6475039B2 (ja) * 2015-02-24 2019-02-27 株式会社Ｎｔｔドコモ 無線送信局
CN106033989B (zh) * 2015-03-12 2019-09-17 电信科学技术研究院 一种混合波束赋形传输方法及网络设备
EP3276860B1 (en) * 2015-03-26 2019-09-04 NTT DoCoMo, Inc. Radio communication control method and radio communication system
CN110971274B (zh) * 2015-03-27 2022-04-12 华为技术有限公司 获取波束标识的方法、装置、设备和系统
CN106160809B (zh) * 2015-04-10 2020-03-13 上海诺基亚贝尔股份有限公司 多用户多天线系统的混合预编码方法及其装置
US10033444B2 (en) * 2015-05-11 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of beam training for hybrid beamforming
US9906285B2 (en) * 2015-05-26 2018-02-27 Maxlinear, Inc. Method and system for hybrid radio frequency digital beamforming
CN106304120A (zh) * 2015-06-08 2017-01-04 中兴通讯股份有限公司 一种波束识别方法、系统和网络节点
WO2016204370A1 (en) * 2015-06-19 2016-12-22 Lg Electronics Inc. Method and apparatus for transmitting and receiving control information
US10211524B2 (en) 2015-07-08 2019-02-19 Qualcomm Incorporated Antenna isolation systems and methods
US10879975B2 (en) * 2015-07-08 2020-12-29 Qualcomm Incorporated Beamforming based on adjacent beams systems and methods
EP3329296B1 (en) 2015-07-29 2021-09-15 QUALCOMM Incorporated Angular velocity sensing using arrays of antennas
EP3316493A4 (en) * 2015-07-31 2018-07-11 Huawei Technologies Co., Ltd. Training beam transmission method, apparatus and system
JP6454240B2 (ja) * 2015-08-07 2019-01-16 日本電信電話株式会社 無線通信システム、基地局装置、端末局装置及び無線通信方法
MX2018002440A (es) 2015-09-02 2018-06-07 Ericsson Telefon Ab L M Procedimientos de movilidad entre haces de diferentes nodos de red de radio.
CN108352873B (zh) * 2015-09-16 2021-06-29 瑞典爱立信有限公司 在波束子集上进行预编码
WO2017088898A1 (en) 2015-11-23 2017-06-01 Nokia Solutions And Networks Oy User device beamforming training in wireless networks
US10084630B2 (en) * 2015-12-29 2018-09-25 Blue Danube Systems, Inc. Multi-beam crest factor reduction
KR101748814B1 (ko) * 2015-12-29 2017-06-19 고려대학교 산학협력단 하이브리드 빔포밍을 위한 송신기, 수신기 및 신호 송수신 방법
CN106992805A (zh) * 2016-01-21 2017-07-28 株式会社Ntt都科摩 多天线传输方法、基站和用户终端
WO2017135389A1 (ja) * 2016-02-05 2017-08-10 株式会社Ｎｔｔドコモ 無線通信装置
WO2017146758A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Device and method of using brrs configuration
WO2017145358A1 (ja) * 2016-02-26 2017-08-31 三菱電機株式会社 無線通信装置および送信ストリーム数決定方法
JP6659413B2 (ja) * 2016-03-11 2020-03-04 株式会社Ｎｔｔドコモ 基地局
MX382741B (es) 2016-03-24 2025-03-13 Ericsson Telefon Ab L M Configuración y notificación de mediciones de movilidad.
US10873385B2 (en) 2016-04-01 2020-12-22 Apple Inc. Beamforming architecture for multi-beam multiple-input-multiple-output (MIMO)
WO2017192023A2 (en) * 2016-05-06 2017-11-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication systems
US10887143B2 (en) 2016-05-06 2021-01-05 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication systems
US10541741B2 (en) * 2016-05-26 2020-01-21 Qualcomm Incorporated System and method for beam switching and reporting
US10498406B2 (en) 2016-05-26 2019-12-03 Qualcomm Incorporated System and method for beam switching and reporting
US10425138B2 (en) 2016-05-26 2019-09-24 Qualcomm Incorporated System and method for beam switching and reporting
US10651899B2 (en) 2016-05-26 2020-05-12 Qualcomm Incorporated System and method for beam switching and reporting
US10917158B2 (en) * 2016-05-26 2021-02-09 Qualcomm Incorporated System and method for beam switching and reporting
US10181891B2 (en) 2016-05-26 2019-01-15 Qualcomm Incorporated System and method for beam switching and reporting
WO2018016799A1 (ko) * 2016-07-20 2018-01-25 엘지전자 주식회사 빔 정보를 기반으로 시스템 정보를 수신하는 방법 및 장치
JP6673775B2 (ja) * 2016-07-29 2020-03-25 日本電信電話株式会社 無線通信装置及び無線通信方法
US10505618B2 (en) * 2016-08-10 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam measurement and management in wireless systems
US10645689B2 (en) * 2016-08-11 2020-05-05 Qualcomm Incorporated Link establishment in a wireless backhaul network using radio access technology
US10484059B2 (en) 2016-08-12 2019-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Multi-beam codebooks with further optimized overhead
US11025322B2 (en) 2016-08-12 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Progressive advanced CSI feedback
US11071095B2 (en) 2016-08-12 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Layer 1 and layer 2 channel state information rich reporting mechanisms
MY199492A (en) 2016-08-12 2023-11-01 Ericsson Telefon Ab L M Configurable codebook for advanced csi feedback overhead reduction
WO2018064496A1 (en) * 2016-09-30 2018-04-05 Jeffrey Freedman Providing communications coverage using hybrid analog/digital beamforming
CN107888260B (zh) * 2016-09-30 2020-10-20 电信科学技术研究院 一种波束选择方法及相关设备
US10863474B2 (en) * 2016-10-21 2020-12-08 Qualcomm Incorporated Millimeter-wavelength network map for use in a beamforming procedure
CN108023630B (zh) * 2016-11-04 2021-04-06 电信科学技术研究院 一种信息传输方法及相关设备
CN111585626B (zh) * 2016-11-27 2024-11-15 上海朗帛通信技术有限公司 一种被用于多天线传输的ue、基站中的方法和装置
US10536204B2 (en) 2016-12-06 2020-01-14 Telefonaktiebolaget Lm Ericsson (Publ) Configuration of beamforming settings for a wireless radio transceiver device
CN113068258B (zh) * 2016-12-08 2023-07-04 Oppo广东移动通信有限公司 无线通信的方法和装置
WO2018124954A1 (en) * 2017-01-02 2018-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, and method performed therein for managing communication in a wireless communication network
US10425878B2 (en) * 2017-01-09 2019-09-24 Qualcomm Incorporated Techniques to identify sets of multiple beams compatible with configurations for routing signals in a user equipment
US10512075B2 (en) * 2017-02-02 2019-12-17 Qualcomm Incorporated Multi-link new radio physical uplink control channel beam selection and reporting based at least in part on physical downlink control channel or physical downlink shared channel reference signals
WO2018145224A1 (en) * 2017-02-10 2018-08-16 Motorola Mobility Llc Downlink configuration
CN110447280B (zh) * 2017-02-15 2023-03-24 瑞典爱立信有限公司 管理无线通信网络中的通信
US10673652B2 (en) 2017-03-02 2020-06-02 Futurewei Technologies, Inc. System and method for providing explicit feedback in the uplink
US11539421B2 (en) * 2017-03-09 2022-12-27 Lg Electronics Inc. Method for recovering beam in wireless communication system and device therefor
CN108632835A (zh) * 2017-03-17 2018-10-09 索尼公司 用于无线通信的电子设备和方法
US10090892B1 (en) * 2017-03-20 2018-10-02 Intel Corporation Apparatus and a method for data detecting using a low bit analog-to-digital converter
CN108667490B (zh) * 2017-03-30 2021-01-22 电信科学技术研究院 一种信道状态信息反馈方法及装置
CN108736941A (zh) * 2017-04-18 2018-11-02 中国移动通信有限公司研究院 一种数据传输方法、基站及终端
WO2018205436A1 (zh) * 2017-05-10 2018-11-15 华为技术有限公司 波束管理的方法、网络设备及终端
US10645704B2 (en) * 2017-06-15 2020-05-05 Qualcomm Incorporated Multi-user multiple-input/multiple-output transmissions in millimeter wave systems
CN109302720B (zh) * 2017-07-25 2021-03-23 华为技术有限公司 一种选择波束的方法及设备
WO2019028860A1 (en) * 2017-08-11 2019-02-14 Qualcomm Incorporated SCALABLE METHOD FOR BEAM SELECTION INDICATION
CN111096059B (zh) * 2017-08-16 2023-09-05 Lg电子株式会社 在未授权频带中管理无线电链路的方法和设备
WO2019069395A1 (en) * 2017-10-04 2019-04-11 Nec Corporation REMOTE RADIO HEAD, BEAM FORMING METHOD, AND INFORMATION CARRIER
CN109660284A (zh) * 2017-10-11 2019-04-19 索尼公司 无线通信系统中的电子设备、通信方法和存储介质
CN107947842B (zh) * 2017-10-19 2020-08-25 成都华为技术有限公司 波束赋形方法及装置
CN109802818B (zh) * 2017-11-17 2022-05-10 华为技术有限公司 通信方法及装置
EP3605935B1 (en) 2017-11-17 2022-06-22 Huawei Technologies Co., Ltd. Communication method and apparatus
KR102470529B1 (ko) * 2018-03-07 2022-11-24 삼성전자주식회사 무선 통신 시스템에서 시스템 정보를 획득하기 위한 장치 및 방법
US10756784B2 (en) 2018-04-03 2020-08-25 Qualcomm Incorporated Feedback of beam repetition and diversity mode
WO2019213884A1 (en) * 2018-05-10 2019-11-14 Telefonaktiebolaget Lm Ericsson (Publ) Detection of weak users in beam selection for massive mimo receiver
CN112136279B (zh) 2018-05-17 2022-07-29 三菱电机株式会社 无线通信装置和无线通信方法
KR102073862B1 (ko) * 2018-06-27 2020-02-05 국방과학연구소 Gps신호를 이용하여 시각 동기화된 이동 기지국용 의사-무작위 빔포밍 방법
US11424788B2 (en) 2018-08-31 2022-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Beam-formed signal transmission from a network node
CN110913477B (zh) * 2018-09-14 2023-01-06 成都华为技术有限公司 管理资源的方法和通信装置
JP7206734B2 (ja) * 2018-09-20 2023-01-18 富士通株式会社 基地局装置、選択方法及び無線システム
US12139369B2 (en) 2018-12-14 2024-11-12 Otis Elevator Company Smart beamforming for reliable and secure wireless data transmissions
US11664872B2 (en) 2019-01-31 2023-05-30 Spreadtrum Communications (Shanghai) Co., Ltd. Beam detection method and device, beam adjusting method and device, antenna module selection method and device, and computer readable storage media
CN111294121B (zh) * 2019-01-31 2021-04-02 展讯通信（上海）有限公司 基于AiP结构的波束调整方法及装置、计算机可读存储介质
IL266846B2 (en) * 2019-05-23 2023-09-01 Qualcomm Inc A hybrid multi-input multi-output radar system
KR102225576B1 (ko) * 2019-10-08 2021-03-10 한국과학기술원 매시브 mimo 어레이 안테나 기반의 하이브리드 빔포밍 시스템을 위한 페이즈 쉬프터의 게인/페이즈 파라미터 추정 방법 및 이를 수행하는 장치
KR102182810B1 (ko) * 2019-10-16 2020-11-25 한국과학기술원 Ofdm 기반의 광대역 다중 안테나 시스템에서 하이브리드 송수신기 동시 설계 방법
KR102228091B1 (ko) * 2019-10-17 2021-03-16 서울과학기술대학교 산학협력단 밀리미터파 기반 대규모 mimo 시스템의 하이브리드 빔포밍 장치 및 방법
US11503611B2 (en) 2019-10-29 2022-11-15 Hon Lin Technology Co., Ltd. Method and apparatus for allocation of resources in a wireless communication system
CN111787583B (zh) * 2020-07-02 2021-03-16 四川观想科技股份有限公司 一种基于区块链的装备健康管理大数据传输方法及系统
CN113938914B (zh) * 2020-07-14 2024-01-02 华为技术有限公司 测量方法和终端设备
US11902002B2 (en) * 2020-07-31 2024-02-13 Qualcomm Incorporated Beam measurement reporting
WO2022155106A1 (en) * 2021-01-13 2022-07-21 Google Llc Conditional spatial based repetition mechanism for configured uplink transmission

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4884722B2 (ja) * 2005-03-31 2012-02-29 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
CN101039163A (zh) * 2006-03-13 2007-09-19 松下电器产业株式会社 相关多输入多输出系统中自适应波束选取和传输方法及系统
EP1988653A1 (en) * 2006-03-24 2008-11-05 Matsushita Electric Industrial Co., Ltd. Radio communication terminal and radio communication base station device
WO2010002734A2 (en) 2008-06-30 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus to support single user (su) and multiuser (mu) beamforming with antenna array groups
CN101674273B (zh) * 2008-09-08 2012-03-21 上海交通大学 多用户调度方法、多用户调度装置、信息反馈装置、基站和移动台
EP2264913B1 (en) * 2009-06-15 2016-01-06 Alcatel Lucent Base transceiver station and associated method for communication between base transceiver station and user equipments
KR20120036748A (ko) * 2010-10-08 2012-04-18 한국전자통신연구원 광대역 무선통신 시스템에서의 하이브리드 빔 형성 장치
KR101923551B1 (ko) * 2011-06-22 2018-11-30 삼성전자주식회사 무선 통신 시스템에서 망 진입을 위한 장치 및 방법
KR20130017572A (ko) * 2011-08-11 2013-02-20 삼성전자주식회사 하이브리드 빔포밍 시스템에서 아날로그 빔 결정 방법 및 장치
CN105742816A (zh) * 2011-08-19 2016-07-06 昆特尔科技有限公司 用于提供垂直平面空间波束成形的方法和装置
KR101828836B1 (ko) * 2011-08-23 2018-02-13 삼성전자주식회사 빔 포밍 기반의 무선통신시스템에서 빔 스캐닝을 통한 스케줄링 장치 및 방법
KR101847400B1 (ko) 2011-09-01 2018-04-10 삼성전자주식회사 무선 통신 시스템에서 최적의 빔을 선택하기 위한 장치 및 방법
DE102012110050B4 (de) * 2011-10-21 2019-03-14 Electronics And Telecommunications Research Institute Zufalls-Jitter-Strahlformungsverfahren und Sender und Empfänger, die dieses verwenden
US20130165785A1 (en) * 2011-12-21 2013-06-27 General Electric Company Method and apparatus for aperture selection in ultrasound imaging
KR20130127347A (ko) 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치

Also Published As

Publication number Publication date
EP2995014A4 (en) 2017-01-11
WO2014182143A1 (en) 2014-11-13
JP2016519537A (ja) 2016-06-30
US9203497B2 (en) 2015-12-01
EP2995014B1 (en) 2018-09-19
KR20140133481A (ko) 2014-11-19
EP2995014A1 (en) 2016-03-16
CN105210306A (zh) 2015-12-30
JP6510496B2 (ja) 2019-05-08
KR102183213B1 (ko) 2020-11-25
US20140334566A1 (en) 2014-11-13

Similar Documents

Publication Publication Date Title
CN105210306B (zh) 无线通信系统中用于选择发送和接收波束的设备和方法
JP5129346B2 (ja) コラボラティブ多入力多出力通信システムにおけるプリコーディングされた信号を送信する方法
CN103259576B (zh) 在移动蜂窝网络中分配预编码矢量的方法及装置
CN103139117B (zh) 使用任意预编码基准信号的mu‑mimo的通用化基准信令方案
JP5127394B2 (ja) Ｍｉｍｏシステムのプリコーディング方法及び該方法を用いた装置
CN104396152B (zh) 在无线电通信系统中使用波束形成的通信方法和装置
KR101507088B1 (ko) 다중 입출력 무선통신 시스템에서 상향링크 빔 성형 및 공간분할 다중 접속 장치 및 방법
CN102474870A (zh) 用于实现下行多输入多输出传输的方法和装置
CN102946262A (zh) 用于使用协同式mimo方案发射和接收信号的方法
KR102053565B1 (ko) 기지국, 무선 통신 장치, 무선 통신 시스템, 무선 통신 방법 및 기록 매체
KR102197717B1 (ko) 대규모 안테나 시스템에서 다중 입력 다중 출력 통신 방법
JP5517719B2 (ja) 多入力多出力システムにおけるマルチユーザスケジューリング方法およびその装置
US20100118782A1 (en) Method for communicating in a mimo context
KR20120079926A (ko) 하이브리드 코드북 생성 방법 및 하이브리드 ｍｕ-ｍｉｍｏ 시스템
CN102696180A (zh) 空间信道状态反馈方法和装置
JP2010526465A (ja) 複数ユーザのｍｉｍｏシステムにおいて情報をプリコーディングする方法
TWI679857B (zh) 一種波束訓練方法、終端及基地台
CN102195697B (zh) 多输入多输出波束赋形系统及其数据发送方法
CN112703683A (zh) 用于mimo系统中的处理的方法、装置和计算机软件产品
KR101359808B1 (ko) 다중 송수신 안테나 시스템에서 차분 코드-북 생성장치 및 방법과 이를 위한 송신 및 수신 장치 및 방법
KR101422026B1 (ko) 다중 입출력 시스템에서, 신호를 송수신하는 방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181130

Termination date: 20200512