JP7105760B2 - 無線システムにおける端末及び基地局の動作方法及び装置 - Google Patents

無線システムにおける端末及び基地局の動作方法及び装置 Download PDF

Info

Publication number
JP7105760B2
JP7105760B2 JP2019507849A JP2019507849A JP7105760B2 JP 7105760 B2 JP7105760 B2 JP 7105760B2 JP 2019507849 A JP2019507849 A JP 2019507849A JP 2019507849 A JP2019507849 A JP 2019507849A JP 7105760 B2 JP7105760 B2 JP 7105760B2
Authority
JP
Japan
Prior art keywords
transmit
receive
beams
information
terminal
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
JP2019507849A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019531637A (ja
JP2019531637A5 (enExample
Inventor
リ グオ，
ヨン ハン ナム，
ヤン リ，
ボーン ローン エヌジー，
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 JP2019531637A publication Critical patent/JP2019531637A/ja
Publication of JP2019531637A5 publication Critical patent/JP2019531637A5/ja
Application granted granted Critical
Publication of JP7105760B2 publication Critical patent/JP7105760B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • 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
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
    • H04B7/0408—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
    • 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
    • H04B7/06—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
    • 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
    • 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
    • H04B7/0696—Determining beam pairs
    • 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
    • H04B7/0848—Joint 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019507849A 2016-08-10 2017-08-10 無線システムにおける端末及び基地局の動作方法及び装置 Active JP7105760B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662373118P 2016-08-10 2016-08-10
US62/373,118 2016-08-10
US201762442176P 2017-01-04 2017-01-04
US62/442,176 2017-01-04
US15/672,152 US10505618B2 (en) 2016-08-10 2017-08-08 Method and apparatus for beam measurement and management in wireless systems
US15/672,152 2017-08-08
PCT/KR2017/008683 WO2018030811A1 (en) 2016-08-10 2017-08-10 Method and apparatus for beam measurement and management in wireless systems

Publications (3)

Publication Number Publication Date
JP2019531637A JP2019531637A (ja) 2019-10-31
JP2019531637A5 JP2019531637A5 (enExample) 2020-09-24
JP7105760B2 true JP7105760B2 (ja) 2022-07-25

Family

ID=61160382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019507849A Active JP7105760B2 (ja) 2016-08-10 2017-08-10 無線システムにおける端末及び基地局の動作方法及び装置

Country Status (6)

Country Link
US (2) US10505618B2 (enExample)
EP (1) EP3494650A4 (enExample)
JP (1) JP7105760B2 (enExample)
KR (1) KR102372183B1 (enExample)
CN (1) CN109565325B (enExample)
WO (1) WO2018030811A1 (enExample)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108476055B (zh) * 2015-12-31 2020-09-04 华为技术有限公司 一种波束赋形方法、接收机、发射机及系统
US11171704B2 (en) * 2016-09-30 2021-11-09 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for managing wave beam, terminal device and network device
CN108135030B (zh) * 2016-09-30 2020-10-23 华为技术有限公司 传输物理控制信道的指示方法及其装置
CN108605236B (zh) * 2016-10-13 2023-06-27 华为技术有限公司 一种测量报告方法及相关设备
US11265880B2 (en) 2016-11-03 2022-03-01 Qualcomm Incorporated Beam sets for cell and beam mobility
ES3046365T3 (en) * 2016-11-03 2025-12-01 Samsung Electronics Co Ltd Method and device for supporting various services in mobile communication system
KR20190057144A (ko) * 2016-11-04 2019-05-27 엘지전자 주식회사 무선 통신 시스템에서 하향링크 채널을 수신하는 방법 및 이를 위한 장치
US10582397B2 (en) * 2016-11-09 2020-03-03 Qualcomm Incorporated Beam refinement reference signal transmissions during control symbol
EP4064785B1 (en) * 2017-01-05 2025-04-30 ZTE Corporation Random access configurations
US10484061B2 (en) * 2017-01-05 2019-11-19 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced transmit point (TRP) beam grouping based on UE beams
JP6636059B2 (ja) * 2017-01-06 2020-01-29 華碩電腦股▲ふん▼有限公司 無線通信システムにおけるビーム管理のための方法及び装置
US10524246B2 (en) * 2017-01-15 2019-12-31 FG Innovation Company Limited Two-stage downlink control information configurations for beam operation
CN113873659B (zh) * 2017-03-24 2026-03-17 中兴通讯股份有限公司 波束恢复的处理和波束恢复的方法，基站和终端
WO2018192667A1 (en) * 2017-04-21 2018-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Beam training for a wireless device
US10841062B2 (en) * 2017-05-04 2020-11-17 Qualcomm Incorporated Sequence for reference signals during beam refinement
EP4465695A3 (en) 2017-05-04 2025-02-19 Beijing Xiaomi Mobile Software Co., Ltd. Beam-based measurement configuration
US10506418B2 (en) * 2017-05-12 2019-12-10 Huawei Technologies Co., Ltd. Method and apparatus for provisioning physical signals and channels in a wireless network
US10506482B2 (en) * 2017-05-12 2019-12-10 Huawei Technologies Co., Ltd. Method and apparatus for provisioning physical signals and channels for mobile user equipment in a wireless network
US10530548B2 (en) * 2017-05-15 2020-01-07 Futurewei Technologies, Inc. Unifying message to support downlink beam management over multiple groups of beam paired links (MGBPL)
JP6984189B2 (ja) * 2017-06-14 2021-12-17 ソニーグループ株式会社 基地局装置、基地局装置の制御方法、端末装置及び端末装置の制御方法
US10645704B2 (en) * 2017-06-15 2020-05-05 Qualcomm Incorporated Multi-user multiple-input/multiple-output transmissions in millimeter wave systems
MX2019015106A (es) 2017-06-16 2020-02-05 Ericsson Telefon Ab L M Nodo de red de radio, dispositivo inalambrico y metodos llevados a cabo en los mismos de medicion de haces para derivacion de calidad celular.
CN109151885B (zh) * 2017-06-16 2023-11-10 华为技术有限公司 传输方法、网络设备和终端
US10965420B2 (en) * 2017-07-17 2021-03-30 Qualcomm Incorporated Information combining across beams
EP3656062A1 (en) * 2017-08-09 2020-05-27 Huawei Technologies Co., Ltd. Indicating beams for wireless communication
KR102445245B1 (ko) * 2017-08-21 2022-09-20 삼성전자주식회사 고분해능 채널 상태 정보(csi)를 다중화하기 위한 방법 및 장치
US10848231B2 (en) * 2017-08-21 2020-11-24 Apple Inc. User equipment measurements for new radio
US20190059013A1 (en) 2017-08-21 2019-02-21 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing higher-resolution channel state information (csi)
US10743318B2 (en) * 2017-09-01 2020-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Beam management in a cell
US10873862B2 (en) * 2017-09-12 2020-12-22 Mediatek Inc. Reference signal design for beamforming in wireless communication systems
US10123322B1 (en) 2017-09-18 2018-11-06 Qualcomm Incorporated Transmission of beam switch commands through control channel signaling
CN111466087B (zh) * 2017-09-27 2025-03-14 日本电气株式会社 用于处理和传输波束跟踪请求的方法和设备
US10764896B2 (en) * 2017-11-08 2020-09-01 Samsung Electronics Co., Ltd. Method and apparatus for beam management in the unlicensed spectrum
CN109842940B (zh) * 2017-11-27 2021-09-07 华为技术有限公司 一种链路恢复方法、终端设备及网络设备
CN108093481B (zh) * 2017-11-28 2023-04-18 中兴通讯股份有限公司 发送波束恢复信息的方法和装置、波束检测方法和装置
US10993132B2 (en) * 2018-01-22 2021-04-27 Qualcomm Incorporated Generalized mobility scheduling framework
US10958326B2 (en) 2018-02-16 2021-03-23 Samsung Electronics Co., Ltd. Method and apparatus for resource-based CSI acquisition in advanced wireless communication systems
US10772074B2 (en) 2018-02-16 2020-09-08 At&T Intellectual Property I, L.P. Facilitation of reporting sub-band channel quality indicators for 5G or other next generation network
US10993122B2 (en) * 2018-03-02 2021-04-27 Telefonaktiebolaget Lm Ericsson (Publ) Beam management procedure in a communications network
US20190296815A1 (en) * 2018-03-22 2019-09-26 Samsung Electronics Co., Ltd. Method and apparatus for high capacity access
CN110351856B (zh) * 2018-04-03 2025-05-06 苹果公司 确定用于pdcch的波束的装置和方法
US10939282B2 (en) * 2018-04-05 2021-03-02 Qualcomm Incorporated Default value selection for medium access control-control element (MAC-CE) based parameter value selection
KR102495977B1 (ko) * 2018-04-12 2023-02-03 삼성전자 주식회사 무선 통신 시스템에서 단말 및 이의 제어 방법
EP3791486A1 (en) * 2018-05-09 2021-03-17 Sony Corporation Configuration of beam management
CN110536456B (zh) * 2018-05-25 2022-03-25 成都华为技术有限公司 通信方法、终端设备和网络设备
US10880896B2 (en) * 2018-05-31 2020-12-29 Qualcomm Incorporated Identifying beams of interest for position estimation
US10505616B1 (en) * 2018-06-01 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for machine learning based wide beam optimization in cellular network
WO2019235979A1 (en) * 2018-06-04 2019-12-12 Telefonaktiebolaget Lm Ericsson (Publ) A radio node and methods in a wireless communications network
CN116527097A (zh) * 2018-06-22 2023-08-01 日本电气株式会社 波束管理
EP3591856B1 (en) * 2018-07-04 2021-10-27 Intel Corporation Techniques for control of beam switching
RU2768794C1 (ru) * 2018-07-12 2022-03-24 Нтт Докомо, Инк. Пользовательский терминал
US11196524B2 (en) 2018-07-18 2021-12-07 Qualcomm Incorporated Multi-beam CSI feedback
EP3827475B1 (en) 2018-07-25 2026-02-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Uplink transmission beam selection in line with regulatory requirements
US10986617B2 (en) * 2018-08-07 2021-04-20 FG Innovation Company Limited Method and apparatus for activating PUCCH spatial relation
WO2020038374A1 (en) * 2018-08-21 2020-02-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Beam measurement method, network device, and user equipment
US10797810B2 (en) * 2018-08-21 2020-10-06 Futurewei Technologies, Inc. System and method for communications with multi-antenna panel devices
BR112021001740A2 (pt) 2018-08-22 2021-04-27 Telefonaktiebolaget Lm Ericsson (Publ) método, dispositivo terminal e programa de computador para treinamento de feixe, e, produto de programa de computador
CN110859011B (zh) 2018-08-25 2024-06-11 华为技术有限公司 一种通信方法及相关设备
EP3830975A1 (en) * 2018-09-24 2021-06-09 Sony Corporation Beam reporting from a communication device
US10840986B2 (en) * 2018-09-28 2020-11-17 Mediatek Inc. Enhanced type II channel state information in mobile communications
US11445549B2 (en) 2018-10-10 2022-09-13 Qualcomm Incorporated Two-step random access channel (RACH) procedure to four-step RACH procedure fallback
CN111132322B (zh) * 2018-11-01 2022-09-27 北京紫光展锐通信技术有限公司 天线面板确定方法及用户终端、计算机可读存储介质
CN111182629B (zh) * 2018-11-09 2023-04-07 深圳市中兴微电子技术有限公司 小区间干扰协调方法、基站及存储介质
CN111225406B (zh) * 2018-11-27 2022-02-18 华为技术有限公司 一种定时测量方法及相关设备
US11438833B2 (en) * 2018-12-17 2022-09-06 Qualcomm Incorporated Multi-transmit receive point candidate identification
TW202310595A (zh) * 2019-01-09 2023-03-01 美商Ｉｄａｃ控股公司 可靠多傳輸系統方法及裝置
CN113454921B (zh) * 2019-02-12 2024-12-31 三星电子株式会社 用于在nr物理信道上适配波束的波束宽度的方法和系统
KR102441861B1 (ko) 2019-02-14 2022-09-13 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 조기 측정들에서의 빔 정보
JP7287002B2 (ja) * 2019-02-27 2023-06-06 富士通株式会社 基地局装置及びビーム選択方法
CN111182579B (zh) * 2019-03-26 2022-04-29 维沃移动通信有限公司 定位测量信息上报方法、终端和网络设备
WO2020196275A1 (ja) 2019-03-28 2020-10-01 ソニー株式会社 端末装置、基地局装置、通信方法、及び基地局装置の制御方法
EP3949177A4 (en) * 2019-03-29 2022-04-13 ZTE Corporation SYSTEMS AND PROCEDURES FOR CONFIGURATION BASED ON GROUP IDENTIFIERS
WO2020204324A1 (ko) * 2019-03-29 2020-10-08 엘지전자 주식회사 무선 통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 이를 지원하는 단말 및 기지국
CN110113274B (zh) * 2019-05-06 2021-05-14 电子科技大学 基于多小波脉冲成型的noma系统
WO2020232155A1 (en) 2019-05-13 2020-11-19 Apple Inc. Pusch default beam in nr with multi-trp multi-panel operation
KR102814106B1 (ko) * 2019-05-16 2025-05-29 엘지전자 주식회사 무선 통신 시스템에서 빔 정보를 보고 하는 방법 및 이를 위한 장치
US11277193B2 (en) * 2019-05-31 2022-03-15 Qualcomm Incorporated Beam selection procedures for multi-stream environments
US11523394B2 (en) * 2019-05-31 2022-12-06 Qualcomm Incorporated System and method for determination of a dynamic beam list
US11671846B2 (en) 2019-06-07 2023-06-06 Qualcomm Incorporated Adjacent beam determination
CN112073129B (zh) * 2019-06-10 2022-03-29 成都华为技术有限公司 确定天线面板状态的方法和装置
US11425648B2 (en) 2019-06-14 2022-08-23 Samsung Electronics Co., Ltd. Operation with power saving in connected mode discontinuous reception (C-DRX)
KR20230170154A (ko) * 2019-06-25 2023-12-18 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 데이터 전송 방법, 장치, 시스템 및 저장 매체
US12267138B2 (en) * 2019-06-28 2025-04-01 Telefonaktiebolaget Lm Ericsson (Publ) First node, wireless device and methods performed thereby, for handling beamforming beams
WO2021012845A1 (en) * 2019-07-19 2021-01-28 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus of physical uplink shared channel transmission
SG10201907070SA (en) * 2019-07-31 2021-02-25 Panasonic Ip Corp America Communication apparatuses and communication methods for dci for v2x communication apparatuses
CN114600382B (zh) * 2019-08-08 2024-06-18 上海诺基亚贝尔股份有限公司 波束对准
CN112839304B (zh) * 2019-11-22 2022-11-25 华为技术有限公司 通信方法及装置
EP4091264A4 (en) * 2020-01-14 2023-01-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for receiving unit specific beam measurement and reporting
US12167265B2 (en) * 2020-01-29 2024-12-10 Qualcomm Incorporated Indication of single or dual receive beams in group-based report
US11751184B2 (en) * 2020-01-29 2023-09-05 Qualcomm Incorporated Indication of degraded transmit beam group in group-based reporting
CN115226117B (zh) * 2020-02-07 2024-07-02 维沃移动通信有限公司 波束指示方法、装置、设备及介质
WO2021155555A1 (en) * 2020-02-07 2021-08-12 Qualcomm Incorporated Transmission configuration indicator state activation for multiple transmission reception points
US20230081169A1 (en) * 2020-02-21 2023-03-16 Ntt Docomo, Inc. Terminal, radio communication method, and base station
CN113543199B (zh) * 2020-04-15 2023-08-22 维沃移动通信有限公司 传输波束报告的方法、移动终端和网络设备
US11757587B2 (en) * 2020-05-24 2023-09-12 Qualcomm Incorporated Switch between coherent and non-coherent PUCCH transmissions
US11705952B2 (en) 2020-06-01 2023-07-18 Qualcomm Incorporated Periodic channel state information reference signal beam management scheduling
WO2022000301A1 (zh) * 2020-06-30 2022-01-06 Oppo广东移动通信有限公司 信号测量的方法、终端设备和网络设备
CN113923709B (zh) * 2020-07-09 2024-02-27 维沃移动通信有限公司 波束报告的发送、接收方法、装置及电子设备
US12250047B2 (en) * 2020-07-09 2025-03-11 Nokia Technologies Oy Group-based beam reporting for multi-TRP operation
US11722974B2 (en) * 2020-09-09 2023-08-08 Samsung Electronics Co., Ltd. Systems and methods for an optimum receiver beam selection
US12069731B2 (en) 2020-09-10 2024-08-20 Samsung Electronics Co., Ltd. Systems, methods, and devices for beam management for random access
US11576061B2 (en) * 2020-10-13 2023-02-07 Qualcomm Incorporated Beam report for multi-stream communication
CN114631387B (zh) * 2020-10-14 2026-03-13 北京小米移动软件有限公司 波束测量结果报告的发送、接收方法、装置和介质
WO2022125540A1 (en) 2020-12-07 2022-06-16 Ofinno, Llc Power saving operation for multicast and broadcast services
CN114765792B (zh) * 2021-01-11 2025-07-25 维沃移动通信有限公司 波束质量测量方法和设备
WO2022165652A1 (en) 2021-02-02 2022-08-11 Huawei Technologies Co., Ltd. Methods for joint beam management, mobility and multiple base station transmission
US11664866B2 (en) * 2021-02-19 2023-05-30 Qualcomm Incorporated Methods for conveying additional information via beam permutations
CN113132029A (zh) * 2021-04-19 2021-07-16 北京航空航天大学 一种基于波束扫描模式相控阵天线初始幅相空口校准系统
KR20230015007A (ko) 2021-07-22 2023-01-31 삼성전자주식회사 무선 통신 시스템에서 빔 선택 장치 및 방법
CN116095837B (zh) * 2021-11-05 2026-03-06 大唐移动通信设备有限公司 毫米波系统中用户调度的方法、毫米波基站及存储介质
US12244374B2 (en) 2021-11-17 2025-03-04 Qualcomm Incorporated Adaptive beamforming from a configured beam subset
WO2023106553A1 (ko) * 2021-12-08 2023-06-15 삼성전자 주식회사 복수의 송수신 포인트들로부터 전송된 신호를 수신하는 전자 장치의 수신 빔 설정 방법 및 전자 장치
US12507221B2 (en) * 2022-04-04 2025-12-23 Charter Communications Operating, Llc Methods and apparatus for selecting a control channel to reduce or avoid collisions
EP4500708A1 (en) * 2022-04-28 2025-02-05 InterDigital Patent Holdings, Inc. Methods on beam prediction for wireless communication
US20240372582A1 (en) * 2022-04-29 2024-11-07 Parallel Wireless, Inc. User Equipments (UEs) Correlation Matrix Estimation Based on Channel State Information-Reference Signals (CSI-RS)
US12683701B2 (en) * 2022-06-06 2026-07-14 Qualcomm Incorporated Delay pre-compensation in wireless communication system
US12581549B2 (en) 2022-07-28 2026-03-17 Samsung Electronics Co., Ltd. Method and apparatus for measurement mode selection procedure in communication system including multiple transmission and reception points
US12563522B2 (en) 2022-08-04 2026-02-24 Nokia Technologies Oy Positioning a user device
CN117676816A (zh) * 2022-08-10 2024-03-08 北京三星通信技术研究有限公司 无线通信方法、装置、电子设备及存储介质
US12452015B2 (en) * 2022-09-09 2025-10-21 Qualcomm Incorporated User equipment beam management
US12279245B2 (en) * 2022-09-23 2025-04-15 Qualcomm Incorporated Techniques for beam management
JP7736655B2 (ja) * 2022-09-29 2025-09-09 Kddi株式会社 マルチアンテナを用いてビームフォーミングを実行する端末、基地局及びプログラム
WO2024172581A1 (ko) * 2023-02-16 2024-08-22 삼성전자 주식회사 무선 통신 시스템에서 빔 운영을 위한 csi 측정 및 보고에 대한 방법 및 장치
WO2024211504A1 (en) * 2023-04-07 2024-10-10 Intel Corporation Power saving in multi-receive (rx) chain simultaneous reception
WO2025260362A1 (zh) * 2024-06-21 2025-12-26 上海移远通信技术股份有限公司 用于无线通信的节点中的方法和装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015523757A (ja) 2012-04-30 2015-08-13 サムスン エレクトロニクス カンパニー リミテッド 多数のアンテナを有する無線システムにおける制御チャンネルビーム管理のための装置及び方法
JP2015530018A (ja) 2012-07-31 2015-10-08 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を用いた通信方法及び装置
US20160066197A1 (en) 2014-08-28 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for setting beam in mobile communication system
JP2016507177A (ja) 2013-01-15 2016-03-07 サムスン エレクトロニクス カンパニー リミテッド ビーム形成システムで信号測定方法及び装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8867380B2 (en) * 2009-02-02 2014-10-21 Qualcomm Incorporated Scheduling algorithms for cooperative beamforming
US8670432B2 (en) * 2009-06-22 2014-03-11 Qualcomm Incorporated Methods and apparatus for coordination of sending reference signals from multiple cells
US9215650B2 (en) 2011-10-19 2015-12-15 Samsung Electronics Co., Ltd. Uplink control method and apparatus in wireless communication system
KR101880990B1 (ko) * 2011-11-16 2018-08-24 삼성전자주식회사 다중 안테나 통신 시스템에서 신호 송수신 방법 및 장치
KR101922597B1 (ko) * 2011-12-27 2019-02-21 삼성전자주식회사 Ｆｄｄ 모드로 동작하는 거대 ｍｉｍｏ 시스템에서 채널상태정보 기준신호를 전송하고 수신하기 위한 송수신 장치 및 방법
EP3468057B1 (en) * 2012-02-17 2021-07-14 Samsung Electronics Co., Ltd. Method and apparatus for operating control channels for beamforming-based wireless communication
US9749935B2 (en) * 2012-03-09 2017-08-29 Samsung Electronics Co., Ltd. Methods and apparatus for cell scanning in system with large number of antennas
KR20130127347A (ko) * 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치
WO2013176529A1 (en) * 2012-05-25 2013-11-28 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving reference signal in mobile communcation system using beamforming
US9661612B2 (en) * 2012-06-29 2017-05-23 Samsung Electronics Co., Ltd. Methods and apparatus for uplink control channel multiplexing in beamformed cellular systems
US8923792B2 (en) * 2012-07-05 2014-12-30 Lg Electronics Inc. Method for receiving radio signal and device therefor
US9106386B2 (en) * 2012-08-03 2015-08-11 Intel Corporation Reference signal configuration for coordinated multipoint
KR101877775B1 (ko) * 2012-11-26 2018-07-13 삼성전자주식회사 무선통신 시스템에서 기지국 간 협업 통신을 위한 간섭 제거 코드를 할당하는 방법 및 장치
US9468022B2 (en) * 2012-12-26 2016-10-11 Samsung Electronics Co., Ltd. Method and apparatus for random access in communication system with large number of antennas
EP2949055A1 (en) * 2013-01-25 2015-12-02 Interdigital Patent Holdings, Inc. Methods and apparatus for vertical beamforming
CN105103463B (zh) * 2013-04-10 2018-08-17 Lg电子株式会社 用于无线通信系统中的多层三维波束成形的层对齐方法和设备
EP2995014B1 (en) * 2013-05-10 2018-09-19 Samsung Electronics Co., Ltd. Apparatus and method for selecting transmit and receive beam in a wireless communication system
WO2014209015A1 (en) * 2013-06-25 2014-12-31 Lg Electronics Inc. Method for performing beamforming based on partial antenna array in wireless communication system and apparatus therefor
US20160261325A1 (en) * 2013-11-04 2016-09-08 Lg Electronics Inc. Method and apparatus for transmitting signal in wireless communication system
WO2015080648A1 (en) * 2013-11-27 2015-06-04 Telefonaktiebolaget L M Ericsson (Publ) Methods for receiving and sending a report comprising channel state information
KR102169662B1 (ko) * 2014-03-10 2020-10-23 삼성전자주식회사 무선 통신 시스템에서 빔 결정 장치 및 방법
JP6573610B2 (ja) * 2014-07-25 2019-09-11 株式会社Ｎｔｔドコモ ユーザ装置および基地局
EP3205163B1 (en) * 2014-10-10 2018-09-26 Telefonaktiebolaget LM Ericsson (publ) Systems and methods related to flexible csi-rs configuration and associated feedback
CN104581781B (zh) * 2014-12-25 2020-12-15 珠海世纪鼎利科技股份有限公司 实现lte空口数据分析的云计算系统
KR20160081771A (ko) 2014-12-30 2016-07-08 한국전자통신연구원 무선 통신 시스템에서 랜덤 액세스 채널 신호 송수신 방법
WO2016119208A1 (en) * 2015-01-30 2016-08-04 Qualcomm Incorporated Codebook and signaling for 3d mimo
US10148332B2 (en) * 2015-05-28 2018-12-04 Futurewei Technologies, Inc. System and method for multi-level beamformed non-orthogonal multiple access communications
US10554284B2 (en) * 2016-08-01 2020-02-04 Qualcomm Incorporated Beam refinement for active and candidate beams

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015523757A (ja) 2012-04-30 2015-08-13 サムスン エレクトロニクス カンパニー リミテッド 多数のアンテナを有する無線システムにおける制御チャンネルビーム管理のための装置及び方法
JP2015530018A (ja) 2012-07-31 2015-10-08 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を用いた通信方法及び装置
JP2016507177A (ja) 2013-01-15 2016-03-07 サムスン エレクトロニクス カンパニー リミテッド ビーム形成システムで信号測定方法及び装置
US20160066197A1 (en) 2014-08-28 2016-03-03 Samsung Electronics Co., Ltd. Method and apparatus for setting beam in mobile communication system

Also Published As

Publication number Publication date
JP2019531637A (ja) 2019-10-31
KR20190029761A (ko) 2019-03-20
US11115103B2 (en) 2021-09-07
US20180048375A1 (en) 2018-02-15
US10505618B2 (en) 2019-12-10
CN109565325B (zh) 2022-08-30
EP3494650A4 (en) 2019-06-26
EP3494650A1 (en) 2019-06-12
KR102372183B1 (ko) 2022-03-08
US20200014454A1 (en) 2020-01-09
CN109565325A (zh) 2019-04-02
WO2018030811A1 (en) 2018-02-15

Similar Documents

Publication Publication Date Title
US11115103B2 (en) Method and apparatus for beam measurement and management in wireless systems
US10749585B2 (en) Method and apparatus for beam management reference signals in wireless communication systems
US11881905B2 (en) Method and apparatus for interference measurement
US11166186B2 (en) Method and apparatus for channel and interference measurement and reporting
CN111771340B (zh) 用于高级无线通信系统中的宽带csi报告的方法和装置
EP3529913B1 (en) Method and apparatus for channel state information report in wireless communication system
CN111771341B (zh) 用于高级无线通信系统中的基于资源的csi获取的方法和装置
CN116491147A (zh) 无线通信系统中用于波束测量和报告的方法和装置
US20180269939A1 (en) Distributed fd-mimo: cellular evolution for 5g and beyond
US10200170B2 (en) Method and apparatus for a multi-cell full-dimension MIMO system
KR20230132467A (ko) 무선 통신 시스템에서의 디폴트 빔의 설정 및 결정방법 및 장치
KR20230144029A (ko) 다른 셀 간 빔 관리의 인디케이션 방법 및 장치
CN110214465A (zh) 下一代无线系统中的上行链路波束管理的方法和装置
WO2018142380A1 (en) Dynamic indication for channel state information feedback
CN119093977A (zh) 用于多波束下行链路和上行链路无线系统的方法和装置
KR20250099231A (ko) 셀 간 빔을 측정 및 보고하기 위한 방법 및 장치
CN118435687A (zh) 用于多发送和接收点系统中的波束管理的方法和装置
CN118414793A (zh) 无线通信系统中用于报告时变csi的方法和装置
US20250220591A1 (en) Path-loss determination for multi-trp operation
US20250344093A1 (en) Measurement resource configurations and report formats for ue-initiated beam operations
US20250294394A1 (en) Event-driven measurement and reporting
US20240348304A1 (en) Determining transmission configuration indication states for channel state information reference signals
Özbek et al. Feedback Strategies in LTE Systems

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190313

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200807

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200811

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210825

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210907

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20211207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220207

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220614

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220712

R150 Certificate of patent or registration of utility model

Ref document number: 7105760

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250