JP6676766B2 - 無線通信方法 - Google Patents

無線通信方法 Download PDF

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Publication number
JP6676766B2
JP6676766B2 JP2018540827A JP2018540827A JP6676766B2 JP 6676766 B2 JP6676766 B2 JP 6676766B2 JP 2018540827 A JP2018540827 A JP 2018540827A JP 2018540827 A JP2018540827 A JP 2018540827A JP 6676766 B2 JP6676766 B2 JP 6676766B2
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Japan
Prior art keywords
signal
present
signals
radio resource
wireless communication
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JP2018540827A
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English (en)
Japanese (ja)
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JP2019506808A5 (https=
JP2019506808A (ja
Inventor
佑一 柿島
佑一 柿島
聡 永田
聡 永田
チョンニン ナ
チョンニン ナ
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NTT Docomo Inc
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NTT Docomo Inc
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • 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
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
    • H04B7/0695—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018540827A 2016-02-03 2017-02-03 無線通信方法 Active JP6676766B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662290812P 2016-02-03 2016-02-03
US62/290,812 2016-02-03
PCT/US2017/016517 WO2017136732A1 (en) 2016-02-03 2017-02-03 Beamforming common channels in 5g new radio

Publications (3)

Publication Number Publication Date
JP2019506808A JP2019506808A (ja) 2019-03-07
JP2019506808A5 JP2019506808A5 (https=) 2019-12-05
JP6676766B2 true JP6676766B2 (ja) 2020-04-08

Family

ID=58046782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018540827A Active JP6676766B2 (ja) 2016-02-03 2017-02-03 無線通信方法

Country Status (5)

Country Link
US (1) US11375384B2 (https=)
EP (1) EP3412068B1 (https=)
JP (1) JP6676766B2 (https=)
CN (1) CN108886742B (https=)
WO (1) WO2017136732A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3314952A1 (en) * 2015-06-25 2018-05-02 Interdigital Patent Holdings, Inc. Methods and apparatus for initial cell search and selection using beamforming
GB2551476A (en) 2016-05-11 2017-12-27 Nokia Solutions & Networks Oy Method, system and apparatus
US11212153B2 (en) * 2016-07-06 2021-12-28 Sony Mobile Communications Inc. Base station, terminal apparatus, communication method and recording medium
CN118215144A (zh) * 2016-08-11 2024-06-18 华为技术有限公司 系统信息传输方法及装置
US9942886B1 (en) 2016-10-07 2018-04-10 Qualcomm Incorporated Variable physical uplink control channel (PUCCH) signaling and transmission
ES2986491T3 (es) * 2016-11-04 2024-11-11 Ericsson Telefon Ab L M Información de identificación de celda
US11297546B2 (en) 2016-11-04 2022-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Neighboring mobility reference signal set search in beam-based NR mobility
CN108964863B (zh) * 2017-01-05 2019-08-27 华为技术有限公司 一种上行测量信号的指示方法及装置
US11272429B2 (en) * 2017-02-13 2022-03-08 Qualcomm Incorporated Initiation of mobility reference signal based on quality of initial access signals
US10779273B2 (en) 2017-03-10 2020-09-15 Qualcomm Incorporated NR uplink transmit beam selection based on PDCCH/PDSCH receive beams
CN108632984B (zh) * 2017-03-24 2021-09-21 展讯通信（上海）有限公司 公共控制信道的配置及接收方法、装置
US10820355B2 (en) * 2017-03-24 2020-10-27 Electronics And Telecommunications Research Institute Method and apparatus for random access in mobile communication system
US11025332B2 (en) * 2017-04-03 2021-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Management of beam level measurement filtering
US10750476B2 (en) 2017-07-11 2020-08-18 Qualcomm Incorporated Synchronization signal transmission for mobility
US10686574B2 (en) * 2017-08-17 2020-06-16 Industrial Technology Research Institute Methods and apparatus for indicating a radio resource to a receiver in a wireless communication system
US10841955B2 (en) * 2017-09-12 2020-11-17 Mediatek Inc. Rach quasi-colocation association
CN113612592A (zh) * 2017-11-17 2021-11-05 展讯通信（上海）有限公司 控制资源集和pdcch监测时机的配置方法、装置及基站
US10667144B2 (en) 2018-01-25 2020-05-26 Qualcomm Incorporated Techniques and apparatuses for measuring beam reference signals based at least in part on location information
EP3830976B1 (en) 2018-07-30 2024-07-03 Sony Group Corporation Operating devices in a wireless communication system
KR102785896B1 (ko) 2018-12-31 2025-03-25 삼성전자주식회사 빔포밍에 기반한 통신을 수행하는 전자 장치 및 이를 위한 방법
CN111585729A (zh) 2019-02-15 2020-08-25 电信科学技术研究院有限公司 一种信号的发送、接收方法、网络设备及终端
CN113286366B (zh) * 2020-02-20 2023-03-10 上海华为技术有限公司 波束管理方法，波束管理系统以及相关设备
CN116888904A (zh) * 2021-02-15 2023-10-13 联想（新加坡）私人有限公司 配置共享参考波束

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102404802B (zh) 2010-09-16 2015-03-11 电信科学技术研究院 一种应答信息的传输方法、基站及用户终端
US8755340B2 (en) * 2010-11-08 2014-06-17 Blackberry Limited Releasing wireless resources
JP6058662B2 (ja) * 2011-07-28 2017-01-11 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおけるビームフォーミング装置及び方法
CN103703812B (zh) * 2011-08-05 2017-07-28 太阳专利信托公司 发送装置、前导码发送装置以及发送方法
EP2725845B1 (en) * 2011-08-05 2018-05-16 Panasonic Intellectual Property Corporation of America Terminal, transmitting device, reception quality reporting method and reception method
KR20130028397A (ko) * 2011-09-09 2013-03-19 삼성전자주식회사 무선 통신 시스템에서 동기 및 시스템 정보 획득을 위한 장치 및 방법
EP2764632B1 (en) * 2011-10-04 2019-03-27 Nokia Solutions and Networks Oy Improved pucch multiplexing scheme
US9380582B2 (en) * 2012-04-16 2016-06-28 Samsung Electronics Co., Ltd. Methods and apparatus for flexible beam communications in random access in system with large number of antennas
KR20130124004A (ko) 2012-05-04 2013-11-13 삼성전자주식회사 밀리미터 전파 통신 시스템에서 전송기법에 따른 자원할당 방법 및 장치
CN110365382B (zh) * 2012-05-10 2022-06-21 中兴通讯股份有限公司 Csi反馈信令的指示配置方法及基站
US9225478B2 (en) 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
WO2014058257A1 (en) * 2012-10-12 2014-04-17 Kt Corporation Controlling uplink power
US9521664B2 (en) 2012-11-02 2016-12-13 Qualcomm Incorporated EPDCCH resource and quasi-co-location management in LTE
CN104885377B (zh) * 2012-12-21 2018-06-22 三星电子株式会社 在无线通信系统中通过波束成形发送和接收控制信道的方法和装置
EP2946606B1 (en) * 2013-01-17 2024-09-18 Apple Inc. Discovery signal in cluster-based small cell
JP2016516338A (ja) * 2013-03-11 2016-06-02 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャネル状態情報報告方法及び装置
JP6174141B2 (ja) * 2013-06-26 2017-08-02 京セラ株式会社 通信制御方法及び基地局
US9819471B2 (en) * 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration
EP3075089B1 (en) * 2013-11-27 2021-09-08 Telefonaktiebolaget LM Ericsson (publ) Sending and detecting synchronization signals and an associated information message
RU2750233C2 (ru) * 2013-11-27 2021-06-24 Телефонактиеболагет Лм Эрикссон (Пабл) Сетевой узел, беспроводное устройство, способы, выполняемые в них для отправки и обнаружения соответственно сигнала синхронизации и связанной с ним информации
CN103716081B (zh) * 2013-12-20 2019-08-06 中兴通讯股份有限公司 下行波束确定方法、装置及系统
JP2015164281A (ja) * 2014-01-31 2015-09-10 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び通信方法
US10020920B2 (en) * 2014-03-04 2018-07-10 Lg Electronics Inc. Method for transmitting enhanced reference signal in multi-antenna wireless communication system and apparatus therefor
JP6121931B2 (ja) 2014-03-20 2017-04-26 株式会社Ｎｔｔドコモ 移動通信システム、基地局、およびユーザ装置
WO2015147717A1 (en) * 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) System and method for beam-based physical random-access
KR102177553B1 (ko) 2014-03-27 2020-11-11 삼성전자주식회사 다중 사용자 지원을 위한 빔포밍 방법 및 장치
EP3160178B1 (en) * 2014-07-25 2021-05-26 Huawei Technologies Co., Ltd. Communication device and method under high frequency system
US9986572B2 (en) * 2014-08-12 2018-05-29 Lg Electronics Inc. Method for channel state report in wireless communication system and apparatus therefor
KR20160075995A (ko) * 2014-12-19 2016-06-30 한국전자통신연구원 물리 채널 전송 방법 및 장치
EP3242506B1 (en) * 2015-01-22 2022-06-22 Huawei Technologies Co., Ltd. Beam measurements in radio systems
WO2016159629A1 (ko) * 2015-03-31 2016-10-06 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 피드백을 위한 비주기적 참조 신호 송신 방법 및 이를 위한 장치
EP3289795B1 (en) * 2015-04-29 2019-12-18 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatuses for inter-network measurement in a wireless network
US10461877B2 (en) * 2015-05-08 2019-10-29 Intel IP Corporation Device and method of configurable synchronization signal and channel design
EP3314952A1 (en) * 2015-06-25 2018-05-02 Interdigital Patent Holdings, Inc. Methods and apparatus for initial cell search and selection using beamforming
WO2017022870A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system
EP3338376A1 (en) * 2015-08-17 2018-06-27 Nokia Solutions and Networks Oy User device beam selection for scheduled uplink transmission in wireless networks
US10333608B2 (en) * 2015-08-27 2019-06-25 Intel IP Corporation Inter-beam mobility control in MIMO communication systems
US10581537B2 (en) * 2015-10-27 2020-03-03 Apple Inc. Devices and methods for robust measurement and data receiving
TW201728207A (zh) * 2015-11-10 2017-08-01 Idac控股公司 波束成形系統下行控制頻道設計及傳訊

Also Published As

Publication number Publication date
US20190045377A1 (en) 2019-02-07
JP2019506808A (ja) 2019-03-07
CN108886742B (zh) 2022-11-08
CN108886742A (zh) 2018-11-23
EP3412068A1 (en) 2018-12-12
US11375384B2 (en) 2022-06-28
EP3412068B1 (en) 2022-01-26
WO2017136732A1 (en) 2017-08-10

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