IN2014KN02949A - - Google Patents

Info

Publication number
IN2014KN02949A
IN2014KN02949A IN2949KON2014A IN2014KN02949A IN 2014KN02949 A IN2014KN02949 A IN 2014KN02949A IN 2949KON2014 A IN2949KON2014 A IN 2949KON2014A IN 2014KN02949 A IN2014KN02949 A IN 2014KN02949A
Authority
IN
India
Prior art keywords
csi
reporting
channel
processes
interference
Prior art date
Application number
Other languages
English (en)
Inventor
Kijun Kim
Jonghyun Park
Hanbyul Seo
Hanjun Park
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of IN2014KN02949A publication Critical patent/IN2014KN02949A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • H04B17/345—Interference values
    • 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
    • H04B7/0452—Multi-user 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
    • H04B7/06—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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • 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
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
IN2949KON2014 2012-07-02 2013-07-02 IN2014KN02949A (Direct)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261667406P 2012-07-02 2012-07-02
US201261730032P 2012-11-26 2012-11-26
US201361757641P 2013-01-28 2013-01-28
PCT/KR2013/005854 WO2014007512A1 (ko) 2012-07-02 2013-07-02 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치

Publications (1)

Publication Number Publication Date
IN2014KN02949A true IN2014KN02949A (Direct) 2015-05-08

Family

ID=49882219

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2949KON2014 IN2014KN02949A (Direct) 2012-07-02 2013-07-02

Country Status (6)

Country Link
US (1) US9716539B2 (Direct)
EP (2) EP3726769A1 (Direct)
KR (1) KR102257623B1 (Direct)
CN (2) CN104428998B (Direct)
IN (1) IN2014KN02949A (Direct)
WO (1) WO2014007512A1 (Direct)

Families Citing this family (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10645599B2 (en) 2012-07-02 2020-05-05 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
CN103580742B (zh) * 2012-08-03 2019-03-29 上海诺基亚贝尔股份有限公司 控制csi报告的方法及装置
CN103812624A (zh) * 2012-11-07 2014-05-21 上海贝尔股份有限公司 协同多点传输的方法
US10122515B2 (en) 2012-12-30 2018-11-06 Lg Electronics Inc. Method for sharing radio resource information in multi-cell wireless communication system and apparatus for same
KR102045332B1 (ko) 2013-03-26 2019-11-18 삼성전자 주식회사 이동통신 시스템에서 무선랜을 이용해서 트래픽을 오프 로드하는 방법 및 장치
JP5738338B2 (ja) * 2013-03-29 2015-06-24 株式会社Ｎｔｔドコモ 無線通信システムおよび無線基地局装置
US9553706B2 (en) * 2013-05-15 2017-01-24 Qualcomm Incorporated Channel estimate under non-uniform reference signal pattern
EP3005599B1 (en) 2013-05-31 2020-04-29 Qualcomm Incorporated Linear precoding in full-dimensional mimo systems
KR102160008B1 (ko) * 2013-06-17 2020-09-25 삼성전자 주식회사 채널 상태 정보 송수신 방법 및 장치
US9629013B2 (en) * 2013-07-18 2017-04-18 Marvell World Trade Ltd. Channel quality indication with filtered interference
GB2577819B (en) * 2013-07-22 2020-11-04 Zte Wistron Telecom Ab Cell synchronization and synchronization cell indication
CN104378826B (zh) * 2013-08-14 2018-08-07 电信科学技术研究院 一种传输资源的确定、指示方法及终端、基站
CN104412638B (zh) * 2013-08-20 2019-09-03 华为技术有限公司 通信方法及装置
PL3117545T3 (pl) * 2013-08-21 2020-07-27 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i układ do konfigurowania pomiarów CSI
US11743897B2 (en) * 2013-12-20 2023-08-29 Qualcomm Incorporated Techniques for configuring uplink channels in unlicensed radio frequency spectrum bands
WO2015130059A1 (en) * 2014-02-25 2015-09-03 Samsung Electronics Co., Ltd. Apparatus and method of transmitting and receiving reference signal in wireless communication system using multiple-input and multiple-output
US10103855B2 (en) * 2014-03-28 2018-10-16 Qualcomm Incorporated Flexible channel state information feedback management
BR112016023492B1 (pt) 2014-04-10 2024-02-27 Huawei Technologies Co., Ltd Equipamento de usuário, estação base e método
JP6628365B2 (ja) * 2014-04-28 2020-01-08 シャープ株式会社 端末装置、基地局装置および通信方法
KR102323003B1 (ko) * 2014-05-09 2021-11-08 삼성전자 주식회사 이동통신시스템에서 간섭 측정 방법 및 장치
ES2808598T3 (es) 2014-05-22 2021-03-01 Qualcomm Inc Notificación de información de estado del canal (csi) periódica y aperiódica para mimo
CN105187153B (zh) * 2014-06-06 2021-07-09 中兴通讯股份有限公司 一种信息反馈方法、发送方法、反馈装置及发送装置
CN106465403B (zh) 2014-06-24 2019-12-31 瑞典爱立信有限公司 在无线电通信网络中报告信道状态信息(csi)的无线设备、网络节点和其中的方法
CN105450272B (zh) * 2014-09-15 2021-07-20 中兴通讯股份有限公司 一种导频信息的反馈方法、装置及终端
CN105515732B (zh) * 2014-09-24 2018-01-09 上海朗帛通信技术有限公司 一种ue、基站中的用于多天线通信的方法和设备
US10122431B2 (en) * 2014-10-01 2018-11-06 Lg Electronics Inc. Method for configuring reference signal for three-dimensional MIMO in wireless communication system and apparatus therefor
US20160149679A1 (en) * 2014-10-10 2016-05-26 Telefonaktiebolaget L M Ericsson (Publ) Method for dynamic csi feedback
DK3205040T3 (en) 2014-10-10 2018-03-26 Ericsson Telefon Ab L M Process for dynamic CSI feedback
JP2018500797A (ja) * 2014-10-31 2018-01-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 信号処理方法および基地局
WO2016070430A1 (zh) * 2014-11-07 2016-05-12 富士通株式会社 Dm-rs的资源配置方法、装置以及通信系统
US10014916B2 (en) * 2014-11-10 2018-07-03 Samsung Electronics Co., Ltd. 2D active antenna array operation for wireless communication systems
CN112202537B (zh) * 2014-11-14 2024-06-07 交互数字专利控股公司 二维天线阵列中的天线虚拟化
US9999073B2 (en) * 2014-11-18 2018-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Signaling adapted CSI-RS periodicities in active antenna systems
US10034277B2 (en) * 2015-01-16 2018-07-24 Intel Corporation User equipment and base station for dynamic CSI-RS and CSI-IM transmission in LTE systems
WO2016119221A1 (zh) 2015-01-30 2016-08-04 华为技术有限公司 通信系统中反馈信息的传输方法及装置
US20160233938A1 (en) * 2015-02-06 2016-08-11 Nokia Solutions And Networks Oy Multiple Restrictions For CSI Reporting
CN106301505A (zh) * 2015-05-14 2017-01-04 株式会社Ntt都科摩 信息发送方法、波束测量方法、移动台和基站
KR102279499B1 (ko) 2015-05-19 2021-07-20 삼성전자 주식회사 2차원 안테나를 사용하는 무선 통신 시스템에서 피드백 신호 제공 방법 및 장치
EP3306843B1 (en) * 2015-05-25 2023-04-05 Sony Group Corporation Wireless communication device and method
KR102520403B1 (ko) * 2015-06-12 2023-04-11 삼성전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
US10903958B2 (en) 2015-06-19 2021-01-26 Samsung Electronics Co., Ltd. Method and apparatus for transmitting reference signal in wireless communication system
WO2017008236A1 (en) * 2015-07-14 2017-01-19 Nec Corporation Method and apparatus for reference signal configuration and detection
CN106656280A (zh) * 2015-07-20 2017-05-10 电信科学技术研究院 一种信道状态信息的反馈及其控制方法和设备
CN114024805B (zh) * 2015-07-20 2024-05-21 北京三星通信技术研究有限公司 一种多用户数据传输方法和设备
CN105471546B (zh) 2015-07-31 2016-11-30 电信科学技术研究院 一种反馈和接收信道状态信息csi的方法及装置
WO2017026794A1 (ko) * 2015-08-13 2017-02-16 엘지전자(주) 무선 통신 시스템에서 csi-rs와 관련된 단말의 동작 방법 및 이를 지원하기 위한 장치
US10693616B2 (en) * 2015-08-13 2020-06-23 Ntt Docomo, Inc. Base station, user equipment, and method of CSI-RS transmission
KR102368867B1 (ko) * 2015-08-13 2022-03-03 삼성전자 주식회사 이동 통신 시스템에서 기준 신호 측정 방법 및 장치
US10931342B2 (en) * 2015-08-13 2021-02-23 Samsung Electronics Co., Ltd. Reference signal measurement method and apparatus for use in mobile communication system
KR102335741B1 (ko) * 2015-08-13 2021-12-06 삼성전자주식회사 이동 통신 시스템에서 빔포밍된 csi-rs를 이용하는 통신 기법
CN106487437B (zh) * 2015-08-27 2020-10-16 中兴通讯股份有限公司 基于宽窄波束接入的高频同步实现方法、系统及装置
US10608725B2 (en) * 2015-09-09 2020-03-31 Lg Electronics Inc. Method for reporting channel state and apparatus therefor
CN106559807B (zh) * 2015-09-25 2021-08-20 华为技术有限公司 一种数据传输方法以及相关设备
US11223460B2 (en) 2015-10-22 2022-01-11 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus relating to selective enhancement of radio signals
CN108353061B (zh) * 2015-11-05 2021-10-15 北京小米移动软件有限公司 用于在非授权带中传输信号的方法、装置、和系统
CN106685500B (zh) * 2015-11-05 2019-11-12 中国移动通信集团公司 一种csi-rs指示方法、基站及用户设备
US10484060B2 (en) * 2015-11-18 2019-11-19 Samsung Electronics Co., Ltd Method and device for transmitting and receiving channel state information in mobile communication system
US9991942B2 (en) 2015-12-30 2018-06-05 Samsung Electronics Co., Ltd. Method and apparatus for channel state information reference signal (CSI-RS)
WO2017146764A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation System and method for beam information and csi report
CN107196690B (zh) * 2016-03-11 2019-05-21 电信科学技术研究院 一种反馈信息的传输方法和装置
US11411694B2 (en) 2016-03-31 2022-08-09 Ntt Docomo, Inc. Method of aperiodic signal transmission, base station, and user equipment
CN107294648A (zh) * 2016-04-01 2017-10-24 中国移动通信有限公司研究院 一种传输信道状态信息参考信号的方法及装置
US10932138B2 (en) * 2016-04-07 2021-02-23 Federated Wireless, Inc. Spectrum access optimization for self organizing networks
US10700757B2 (en) * 2016-04-18 2020-06-30 Intel Corporation Selection of beamforming directions based on learned performance
US10432362B2 (en) 2016-04-20 2019-10-01 Convida Wireless, Llc Physical channels in new radio
EP3446432A1 (en) 2016-04-20 2019-02-27 Convida Wireless, LLC Configurable reference signals
US10505597B2 (en) * 2016-05-09 2019-12-10 Qualcomm Incorporated Reference signals and link adaptation for massive MIMO
US10524244B2 (en) 2016-05-11 2019-12-31 Convida Wireless, Llc Radio PDCCH to facilitate numerology operations
WO2017193331A1 (en) 2016-05-12 2017-11-16 Qualcomm Incorporated Hybrid class b fd-mimo
US10680855B2 (en) 2016-05-13 2020-06-09 Huawei Technologies Co., Ltd. Measurement in non-cellular wireless networks
PT3920455T (pt) 2016-05-13 2023-05-08 Ericsson Telefon Ab L M Retorno de csi de múltipla resolução
EP3472960B1 (en) 2016-06-15 2024-12-11 InterDigital Patent Holdings, Inc. Grant-less uplink transmission for new radio
WO2017222329A1 (ko) * 2016-06-23 2017-12-28 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
WO2018006311A1 (en) * 2016-07-07 2018-01-11 Qualcomm Incorporated Processing relaxation for aperiodic csi-rs
KR102248076B1 (ko) 2016-07-26 2021-05-04 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
EP3276847A1 (en) * 2016-07-28 2018-01-31 ASUSTek Computer Inc. Method and apparatus for handling ue beamforming in a wireless communication system
CN117527015A (zh) * 2016-08-11 2024-02-06 华为技术有限公司 信道状态信息测量反馈方法及设备
CN117498909A (zh) 2016-08-11 2024-02-02 交互数字专利控股公司 针对新无线电在弹性帧结构中进行波束成形扫描和训练
EP3471314B1 (en) 2016-08-11 2021-10-27 LG Electronics Inc. Method for reporting channel state in wireless communication system and device therefor
CN109039558B (zh) 2016-08-12 2020-02-14 华为技术有限公司 数据传输的方法及设备
WO2018038556A1 (ko) * 2016-08-24 2018-03-01 삼성전자 주식회사 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치
KR102684277B1 (ko) * 2016-08-24 2024-07-11 삼성전자 주식회사 이동 통신 시스템에서의 기준 신호 송신을 위한 방법 및 장치
US10945147B2 (en) * 2016-09-28 2021-03-09 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic CSI reporting type
CN107888307B (zh) * 2016-09-30 2021-10-26 中兴通讯股份有限公司 干扰测量方法、装置及系统，干扰测量指示方法及装置
KR20190068611A (ko) * 2016-10-21 2019-06-18 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 다운링크 제어 채널들과 비주기적인 채널 상태 정보-기준 신호들 사이의 충돌 회피
CN108023616B (zh) * 2016-11-01 2020-01-03 上海朗帛通信技术有限公司 一种用于多天线系统的ue、基站中的方法和装置
CN115632686A (zh) * 2016-11-03 2023-01-20 康维达无线有限责任公司 Nr中的帧结构
WO2018084799A1 (en) * 2016-11-04 2018-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Use of mobility reference signals to perform radio link monitoring in a beam-based system
US10764800B2 (en) 2016-11-04 2020-09-01 Telefonaktiebolaget Lm Ericsson (Publ) Reuse of mobility reference signals to perform radio link monitoring in a beam-based system
US10812155B2 (en) 2016-11-04 2020-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Enhancements to mobility reference signals for radio link monitoring in a beam-based system
US10582397B2 (en) * 2016-11-09 2020-03-03 Qualcomm Incorporated Beam refinement reference signal transmissions during control symbol
CN108155923B (zh) * 2016-12-03 2020-05-22 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
JPWO2018128181A1 (ja) * 2017-01-06 2019-11-07 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
JP6756903B2 (ja) * 2017-01-09 2020-09-16 エルジー エレクトロニクス インコーポレイティド 無線システムにおけるチャネル状態情報報告方法及びこのための装置
WO2018143721A1 (ko) 2017-02-02 2018-08-09 엘지전자(주) 무선 통신 시스템에서의 채널 상태 정보 보고 방법 및 이를 위한 장치
CN112615655A (zh) 2017-02-28 2021-04-06 Oppo广东移动通信有限公司 无线通信方法、终端设备和网络设备
US11159217B2 (en) * 2017-03-31 2021-10-26 Apple Inc. System and method for beam management procedure configuration
US10051685B1 (en) * 2017-05-22 2018-08-14 Hewlett Packard Enterprise Development Lp Adapting radios of millimeter-wave devices
WO2019006031A1 (en) * 2017-06-27 2019-01-03 Intel IP Corporation TRANSMISSION OF REFERENCE SIGNALS FOR THE ACQUISITION OF CHANNEL STATE INFORMATION
US11399365B2 (en) * 2017-09-08 2022-07-26 Ipla Holdings Inc. Communications management using down link control information
WO2019051177A1 (en) 2017-09-08 2019-03-14 Convida Wireless, Llc TRANSMISSION OF TRPS AND MULTIPLE PANELS WITH DYNAMIC BAND WIDTH FOR NR
WO2019066619A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 무선 통신 시스템에서 비주기적 csi를 보고하기 위한 방법 및 이를 위한 장치
US11025388B2 (en) * 2017-10-10 2021-06-01 Futurewei Technologies, Inc. System and method for control signaling
KR102528468B1 (ko) * 2017-10-17 2023-05-04 삼성전자주식회사 무선 통신 시스템에서 빔 기반 협력 통신을 지원하는 방법 및 장치
CN111345092B (zh) * 2017-11-15 2023-10-27 Lg电子株式会社 在无线通信系统中终端发送非周期性信道状态信息的方法以及使用该方法的终端
JP7079326B2 (ja) * 2017-11-16 2022-06-01 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 帯域幅部分切替え時の無線リンク監視／無線リンク失敗再設定
CN111869148B (zh) * 2018-01-12 2023-08-01 瑞典爱立信有限公司 用于物理下行链路信道和非周期性干扰测量的资源元素
CN108259074B (zh) * 2018-02-12 2021-11-30 中兴通讯股份有限公司 确定预编码的方法及装置
US11452099B2 (en) * 2018-02-14 2022-09-20 Ntt Docomo, Inc. User terminal and radio communication method
CN110475282B (zh) * 2018-05-09 2023-03-28 华为技术有限公司 一种干扰信息上报方法及装置
US11689335B2 (en) * 2018-06-29 2023-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Signaling configuration for radio access networks
US20210306060A1 (en) * 2018-08-03 2021-09-30 Ntt Docomo, Inc. User terminal and radio communication method
CN110830191B (zh) 2018-08-08 2020-08-11 北京紫光展锐通信技术有限公司 非周期zp-csi-rs资源集的确定、配置方法及装置、存储介质、用户终端、网络端
WO2020032621A1 (ko) * 2018-08-08 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 다수의 기지국들에 대한 채널 상태 정보를 송수신하는 방법 및 이에 대한 장치
WO2020036362A1 (ko) * 2018-08-16 2020-02-20 엘지전자 주식회사 채널 상태 정보 참조 신호 자원을 송수신하는 방법 및 이를 위한 장치
WO2020034312A1 (en) 2018-09-26 2020-02-20 Zte Corporation Interference-aware beam reporting in wireless communications
CN119922729A (zh) 2018-09-27 2025-05-02 交互数字专利控股公司 新无线电的未经许可的频谱中的子频带操作
CN111431687B (zh) * 2019-01-10 2022-02-25 华为技术有限公司 一种资源指示方法及装置
EP3902179A4 (en) * 2019-01-10 2022-03-09 Huawei Technologies Co., Ltd. RESOURCE DISPLAY METHOD AND APPARATUS
CN111600690B (zh) 2019-04-30 2021-07-06 维沃移动通信有限公司 参考信号测量、参考信号资源配置方法和设备
US11652526B2 (en) * 2019-04-30 2023-05-16 Ofinno, Llc Channel state information feedback for multiple transmission reception points
CN112351478A (zh) * 2019-08-09 2021-02-09 中兴通讯股份有限公司 一种节能方法及装置
EP3991507A4 (en) 2019-09-27 2023-01-25 Telefonaktiebolaget LM Ericsson (publ) PROCEDURE AND DEVICE FOR DIRECT ACCESS
WO2021059239A1 (en) * 2019-09-27 2021-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for early csi feedback in nr
EP4070494B1 (en) * 2019-12-18 2024-08-21 Google LLC Joint channel state information for virtual user equipment
US12156195B2 (en) 2019-12-18 2024-11-26 Google Llc Virtual user equipment with data aggregation
WO2021093194A1 (en) * 2020-02-11 2021-05-20 Zte Corporation Enhancement of channel state information on multiple transmission/reception points
BR112022021596A2 (pt) * 2020-04-24 2022-12-06 Lenovo Singapore Pte Ltd Relatório de informação de estado de canal
US12096291B2 (en) 2020-09-03 2024-09-17 Toyota Jidosha Kabushiki Kaisha Multicast broadcast service continuity in connected state
WO2022088158A1 (zh) * 2020-10-31 2022-05-05 华为技术有限公司 一种上报信道信息的方法及装置
EP4266737A4 (en) * 2021-01-17 2024-03-27 Huawei Technologies Co., Ltd. CHANNEL INFORMATION ACQUISITION METHOD AND RELATED APPARATUS
US12028132B2 (en) 2021-11-12 2024-07-02 Samsung Electronics Co., Ltd. MIMO transmission apparatus and operating method thereof
US12445180B2 (en) * 2022-05-13 2025-10-14 Qualcomm Incorporated Channel state information processing parameters for multiple configured codebooks
US20240022299A1 (en) * 2022-07-07 2024-01-18 Samsung Electronics Co., Ltd. Method and apparatus for frequency selective beam measurement and reporting

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7649831B2 (en) 2007-05-30 2010-01-19 Samsung Electronics Co., Ltd. Multi-user MIMO feedback and transmission in a wireless communication system
US8385452B2 (en) 2008-10-24 2013-02-26 Qualcomm Incorporated Method and apparatus for separable channel state feedback in a wireless communication system
US8867495B2 (en) * 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
JP5456037B2 (ja) * 2009-06-02 2014-03-26 パナソニック株式会社 端末装置及び通信方法、並びに集積回路
CA2768839C (en) * 2009-07-21 2016-09-13 Lg Electronics Inc. Apparatus and method for transmitting channel state information in a wireless communication system
US20110244877A1 (en) * 2009-10-08 2011-10-06 Qualcomm Incorporated Method and apparatus for using channel state information reference signal in wireless communication system
WO2011055986A2 (en) * 2009-11-08 2011-05-12 Lg Electronics Inc. A method and a base station for transmitting a csi-rs, and a method and a user equipment for receiving the csi-rs
KR101819502B1 (ko) * 2010-02-23 2018-01-17 엘지전자 주식회사 간섭 측정 방법 및 단말과, 간섭 정보 수신 방법 및 기지국
JP5711277B2 (ja) * 2010-03-17 2015-04-30 エルジー エレクトロニクス インコーポレイティド 複数アンテナをサポートする無線通信システムにおいてチャネル状態情報参照信号の設定情報を提供する方法及び装置
KR101253197B1 (ko) * 2010-03-26 2013-04-10 엘지전자 주식회사 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국
PL2556638T3 (pl) * 2010-04-06 2015-10-30 Nokia Technologies Oy Konstrukcja książki kodów i struktura dla modularnego sprzężenia zwrotnego
KR101615236B1 (ko) * 2010-05-18 2016-05-13 엘지전자 주식회사 다중 셀 협력 통신을 위한 적응적 피드백 및 적응적 전송 모드 결정 방법 및 장치
KR20110138742A (ko) * 2010-06-21 2011-12-28 주식회사 팬택 장치의 채널정보 전송방법, 그 장치, 기지국, 그 기지국의 전송방법
CN102340379B (zh) * 2010-07-15 2015-04-22 中国移动通信集团公司 一种csi-rs的发送方法、检测方法及其装置
CN102404055B (zh) * 2010-09-10 2014-06-18 电信科学技术研究院 一种测量干扰的方法、系统和设备
KR20120029338A (ko) 2010-09-16 2012-03-26 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2012067442A2 (ko) * 2010-11-17 2012-05-24 엘지전자 주식회사 무선 접속 시스템에서 비주기적 채널상태정보 보고 방법 및 장치
CN102149124B (zh) * 2011-04-22 2014-08-06 电信科学技术研究院 一种多点协作传输下的干扰测量方法及设备
CN102300244B (zh) * 2011-07-15 2019-02-05 中兴通讯股份有限公司 一种干扰测量参考信息的通知方法、干扰测量方法及装置
US20130083681A1 (en) * 2011-09-30 2013-04-04 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
CN102368697B (zh) * 2011-09-30 2018-04-03 中兴通讯股份有限公司 干扰测量信令通知、干扰测量及反馈方法及其装置
CN102387528B (zh) * 2011-11-08 2017-11-07 中兴通讯股份有限公司 一种干扰测量信息通知方法、干扰测量方法、基站及终端
WO2013133744A1 (en) * 2012-03-06 2013-09-12 Telefonaktiebolaget L M Ericsson (Publ) Data transmission in a multiple antenna system
US9973955B2 (en) * 2012-03-16 2018-05-15 Futurewei Technologies, Inc. Systems and methods for reference signals and CSI feedback
CA2867841C (en) * 2012-03-19 2022-02-15 Telefonaktiebolaget L M Ericsson (Publ) Configuration of coordinated multipoint transmission hypotheses for channel state information reporting
US9537638B2 (en) * 2012-05-11 2017-01-03 Qualcomm Incorporated Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
KR102072024B1 (ko) * 2012-06-04 2020-01-31 인터디지탈 패튼 홀딩스, 인크 다중 전송 포인트의 통신 채널 상태 정보(csi)

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