CA3054344A1 - Beam management using synchronization signals through channel feedback framework - Google Patents

Beam management using synchronization signals through channel feedback framework Download PDF

Info

Publication number
CA3054344A1
CA3054344A1 CA3054344A CA3054344A CA3054344A1 CA 3054344 A1 CA3054344 A1 CA 3054344A1 CA 3054344 A CA3054344 A CA 3054344A CA 3054344 A CA3054344 A CA 3054344A CA 3054344 A1 CA3054344 A1 CA 3054344A1
Authority
CA
Canada
Prior art keywords
blocks
indicator
reporting
base station
csi
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.)
Pending
Application number
CA3054344A
Other languages
English (en)
French (fr)
Inventor
Sundar Subramanian
Xiao Feng Wang
Junyi Li
Juergen Cezanne
Ashwin Sampath
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3054344A1 publication Critical patent/CA3054344A1/en
Pending legal-status Critical Current

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
    • H04B7/0619—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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission 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
    • H04B7/04—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
    • H04B7/0613—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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0643—Feedback on request
    • 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
    • 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
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Air Bags (AREA)
CA3054344A 2017-04-04 2018-04-03 Beam management using synchronization signals through channel feedback framework Pending CA3054344A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762481658P 2017-04-04 2017-04-04
US62/481,658 2017-04-04
US15/943,586 2018-04-02
US15/943,586 US10484066B2 (en) 2017-04-04 2018-04-02 Beam management using synchronization signals through channel feedback framework
PCT/US2018/025931 WO2018187354A1 (en) 2017-04-04 2018-04-03 Beam management using synchronization signals through channel feedback framework

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA3262889A Division CA3262889A1 (en) 2017-04-04 2018-04-03 Beam management using synchronization signals through channel feedback framework
CA3262337A Division CA3262337A1 (en) 2017-04-04 2018-04-03 Beam management using synchronization signals through channel feedback framework

Publications (1)

Publication Number Publication Date
CA3054344A1 true CA3054344A1 (en) 2018-10-11

Family

ID=63669995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3054344A Pending CA3054344A1 (en) 2017-04-04 2018-04-03 Beam management using synchronization signals through channel feedback framework

Country Status (9)

Country Link
US (3) US10484066B2 (OSRAM)
EP (2) EP4236500A3 (OSRAM)
JP (3) JP7094979B2 (OSRAM)
KR (2) KR20240038825A (OSRAM)
CN (2) CN116094560A (OSRAM)
BR (1) BR112019020436A2 (OSRAM)
CA (1) CA3054344A1 (OSRAM)
TW (1) TWI788341B (OSRAM)
WO (1) WO2018187354A1 (OSRAM)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10484066B2 (en) 2017-04-04 2019-11-19 Qualcomm Incorporated Beam management using synchronization signals through channel feedback framework
CN110521133A (zh) * 2017-04-10 2019-11-29 瑞典爱立信有限公司 无线设备的设备特定波束管理
WO2019036531A1 (en) * 2017-08-18 2019-02-21 Ntt Docomo, Inc. WIRELESS COMMUNICATION METHOD, USER EQUIPMENT, AND BASE STATION
US10312988B2 (en) * 2017-09-15 2019-06-04 At&T Intellectual Property I, L.P. Two reference signal beam reporting and identification
WO2019066451A1 (ko) * 2017-09-27 2019-04-04 엘지전자 주식회사 레인지 추정을 위한 리포팅을 전송 및 수신하는 방법과 이를 위한 통신 장치
CN110035450B (zh) 2018-01-12 2020-06-23 维沃移动通信有限公司 测量上报的方法、终端设备和网络设备
JP6656500B2 (ja) * 2018-02-08 2020-03-04 三菱電機株式会社 無線基地局、無線端末、無線通信システム、送信電力制御方法、制御回路およびプログラム記憶媒体
CN110365438B (zh) * 2018-03-26 2021-05-11 华为技术有限公司 信号传输方法、相关设备及系统
CN110351052B (zh) * 2018-04-04 2020-08-28 维沃移动通信有限公司 信道和信号的传输方法及通信设备
CN110636538B (zh) * 2018-06-22 2021-07-20 维沃移动通信有限公司 波束测量方法、网络侧设备、终端设备及存储介质
US10855345B2 (en) 2018-09-28 2020-12-01 At&T Intellectual Property I, L.P. Generalized beam management framework
CN109495142B (zh) * 2018-10-27 2021-01-22 复旦大学 均匀矩形阵列下基于互补序列的全方向波束赋形设计方法
US11206074B2 (en) * 2018-12-06 2021-12-21 Qualcomm Incorporated Determining sub-dominant clusters in a millimeter wave channel
CN116567707A (zh) * 2019-02-13 2023-08-08 苹果公司 网络辅助的新无线电v2x侧链路资源分配的无线电资源管理
DE102020201788A1 (de) 2019-02-13 2020-08-13 Apple Inc. Funkressourcenverwaltung für netzwerkunterstützte new-radio-v2x-sidelink-ressourcenzuweisung
KR20200100002A (ko) * 2019-02-15 2020-08-25 현대자동차주식회사 사이드링크 통신에서 빔 관리 방법 및 장치
US11375339B2 (en) * 2019-03-11 2022-06-28 Qualcomm Incorporated Waveform reporting for positioning
WO2021035678A1 (en) * 2019-08-30 2021-03-04 Qualcomm Incorporated Beam management for bandwidth part not including synchronization signal block
US11973546B2 (en) * 2019-12-20 2024-04-30 Qualcomm Incorporated System and method for determination of metrics for multiple-input multiple-output communication
US11470564B2 (en) * 2020-02-13 2022-10-11 Qualcomm Incorporated Lean synchronization signal blocks for reduced capability devices
US12212390B2 (en) * 2020-02-14 2025-01-28 Qualcomm Incorporated Joint precoding across multiple beams
CN113382439B (zh) * 2020-03-09 2022-12-13 维沃移动通信有限公司 信息上报方法、接入方式确定方法、终端和网络设备
CN115485991B (zh) * 2020-04-06 2025-10-17 诺基亚技术有限公司 第一和第二装置、操作第一和第二装置的方法
CN113630861B (zh) * 2020-05-09 2023-04-07 维沃移动通信有限公司 同步信号块的处理方法及装置、通信设备和可读存储介质
CN112436870B (zh) * 2020-08-28 2023-10-27 上海移远通信技术股份有限公司 一种被用于无线通信的节点中的方法和装置
US11728877B2 (en) * 2020-10-15 2023-08-15 Qualcomm Incorporated Polarization and antenna panel configuration and communication diversity configuration
US12267264B2 (en) * 2020-10-16 2025-04-01 Qualcomm Incorporated Reference signal based information using index modulation
US11856568B2 (en) * 2020-11-18 2023-12-26 Qualcomm Incorporated Assisted beam management between frequency bands
US12160293B2 (en) * 2021-01-13 2024-12-03 Electronics And Telecommunications Research Institute Method and apparatus for initial access in communication system
US20240155596A1 (en) * 2021-03-10 2024-05-09 Lenovo (Singapore) Pte. Ltd. Configuring a shared group specific beam
WO2022205487A1 (en) * 2021-04-03 2022-10-06 Qualcomm Incorporated Antenna panel indication in wireless communication
CN118020260A (zh) * 2021-09-30 2024-05-10 高通股份有限公司 用于csi测量的csi-rs资源配置
US12047143B2 (en) * 2021-11-29 2024-07-23 Lenovo (United States) Inc. Repeater configuration for channel state information reference signal
EP4569685A4 (en) * 2022-08-11 2025-10-08 Zte Corp METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR WIRELESS COMMUNICATION
WO2025156431A1 (en) * 2024-04-03 2025-07-31 Zte Corporation Reference signal resource set handling in wireless communication
US20250324371A1 (en) * 2024-04-12 2025-10-16 Interdigital Patent Holdings, Inc. Methods, apparatuses and systems for primary synchronization signal-based measurement and reporting

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101767997B1 (ko) * 2011-06-24 2017-08-14 삼성전자 주식회사 직교 주파수 분할 다중 접속 이동통신 시스템을 기반으로 하는 분산 안테나 시스템에서 하향링크 간섭 측정 방법 및 장치
US9144045B2 (en) * 2011-10-06 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Time and frequency synchronization
SG11201401208VA (en) * 2011-11-09 2014-05-29 Ericsson Telefon Ab L M Csi reporting for a set of csi-rs resources
KR20130127347A (ko) 2012-05-10 2013-11-22 삼성전자주식회사 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치
US9537638B2 (en) * 2012-05-11 2017-01-03 Qualcomm Incorporated Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
US9198070B2 (en) * 2012-05-14 2015-11-24 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
US9264997B2 (en) * 2012-07-03 2016-02-16 Qualcomm Incorporated Apparatus and methods of energy efficient communication
KR101995266B1 (ko) 2012-08-17 2019-07-02 삼성전자 주식회사 빔포밍을 이용한 시스템에서 시스템 액세스 방법 및 장치
WO2014112841A1 (ko) * 2013-01-18 2014-07-24 엘지전자 주식회사 무선접속시스템에서 유사 코로케이션을 수행하는 방법 및 장치
WO2014117352A1 (en) * 2013-01-31 2014-08-07 Qualcomm Incorporated 3d mimo csi feedback based on virtual elevation ports
CN105144612B (zh) * 2013-02-21 2018-03-23 Lg 电子株式会社 在无线通信系统中对于大规模mimo在天线端口之间配置qcl的方法和设备
EP3694123B1 (en) * 2013-09-27 2021-09-01 Samsung Electronics Co., Ltd. Methods and apparatus for discovery signals for lte advanced
US11395212B2 (en) * 2014-03-27 2022-07-19 Zte Wistron Telecom Ab Method and system for performing measurements based on synchronization signal properties
US10257797B2 (en) 2014-08-07 2019-04-09 Lg Electronics Inc. Synchronization signal receiving method and user apparatus, and synchronization signal transmission method and base station
US9882620B2 (en) 2014-09-24 2018-01-30 Mediatek Inc. Synchronization in a beamforming system
CN107409426B (zh) 2015-05-12 2021-02-12 日本电气株式会社 用于传输模式配置和信号检测的方法和装置
US10200904B2 (en) * 2015-06-24 2019-02-05 Qualcomm Incorporated Techniques for transmitting on multiple carriers of a shared radio frequency spectrum band
US10027396B2 (en) 2015-11-04 2018-07-17 Lg Electronics Inc. Method of measuring CSI in wireless communication system supporting unlicensed bands and apparatus supporting the same
EP3411406B1 (en) * 2016-02-05 2025-04-09 Genmab A/S Multispecific antigen-binding molecule with improved internalization characteristics
US10278160B2 (en) 2016-02-26 2019-04-30 Samsung Electronics Co., Ltd. Apparatus and method for performing random access in beam-formed system
US10630410B2 (en) * 2016-05-13 2020-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Network architecture, methods, and devices for a wireless communications network
KR20180013811A (ko) * 2016-07-29 2018-02-07 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 빔 동작을 위한 채널 상태 정보 리포트를 위한 방법 및 장치
KR20180018421A (ko) * 2016-08-10 2018-02-21 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 빔 동작에 대한 경로 손실 도출을 위한 방법 및 장치
US10693586B2 (en) * 2016-12-28 2020-06-23 Lg Electronics Inc. Method for receiving reference signal resources in a wireless communication system and apparatus
US11678206B2 (en) 2017-01-06 2023-06-13 Ntt Docomo, Inc. Terminal, base station and radio communication method using a plurality of synchronization signal blocks
EP3606261A4 (en) 2017-03-23 2020-12-09 NTT DoCoMo, Inc. USER TERMINAL AND WIRELESS COMMUNICATION PROCESS
US10484066B2 (en) 2017-04-04 2019-11-19 Qualcomm Incorporated Beam management using synchronization signals through channel feedback framework

Also Published As

Publication number Publication date
JP2020516181A (ja) 2020-05-28
US20220231742A1 (en) 2022-07-21
JP7661543B2 (ja) 2025-04-14
WO2018187354A1 (en) 2018-10-11
US10484066B2 (en) 2019-11-19
US11968013B2 (en) 2024-04-23
JP7094979B2 (ja) 2022-07-04
JP7460691B2 (ja) 2024-04-02
EP3607666B1 (en) 2023-06-07
TWI788341B (zh) 2023-01-01
CN110463073A (zh) 2019-11-15
US20200067585A1 (en) 2020-02-27
KR20190129909A (ko) 2019-11-20
CN110463073B (zh) 2023-02-10
KR102648448B1 (ko) 2024-03-15
TW201842739A (zh) 2018-12-01
EP4236500A2 (en) 2023-08-30
BR112019020436A2 (pt) 2020-04-22
CN116094560A (zh) 2023-05-09
US20180287683A1 (en) 2018-10-04
EP3607666A1 (en) 2020-02-12
JP2024050605A (ja) 2024-04-10
US11211986B2 (en) 2021-12-28
EP4236500A3 (en) 2023-10-18
JP2022128479A (ja) 2022-09-01
KR20240038825A (ko) 2024-03-25

Similar Documents

Publication Publication Date Title
US11968013B2 (en) Beam management using synchronization signals through channel feedback framework
US10728897B2 (en) Uplink resources for beam recovery
US11057091B2 (en) Reference signals for tracking
US10798602B2 (en) Radio resource management and radio link monitoring for enhanced machine type communication in shared spectrum
KR102795043B1 (ko) 무선 통신들에 대한 다운링크 송신 빔 구성 기술들
US20190335477A1 (en) Supporting multiple beams in wireless transmissions
US11212842B2 (en) Signaling support of reference signal repetition in dual connected case
US20180295637A1 (en) Coexistence interference mitigation in wireless systems
US10985964B2 (en) Techniques for selecting subcarrier spacing for signal detection
US11503628B2 (en) Communication of a reference signal count indication

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220912

EEER Examination request

Effective date: 20220912

EEER Examination request

Effective date: 20220912

EEER Examination request

Effective date: 20220912