JP6235576B2 - チャネル状態情報を送信する方法およびユーザ機器並びにチャネル状態情報を受信する方法および基地局 - Google Patents

チャネル状態情報を送信する方法およびユーザ機器並びにチャネル状態情報を受信する方法および基地局 Download PDF

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JP6235576B2
JP6235576B2 JP2015517193A JP2015517193A JP6235576B2 JP 6235576 B2 JP6235576 B2 JP 6235576B2 JP 2015517193 A JP2015517193 A JP 2015517193A JP 2015517193 A JP2015517193 A JP 2015517193A JP 6235576 B2 JP6235576 B2 JP 6235576B2
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csi
serving cell
cell
request field
user equipment
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JP2015519855A (ja
JP2015519855A5 (https=
Inventor
ヒャンソン ヨ
ヒャンソン ヨ
キチョン キム
キチョン キム
ソクチェル ヤン
ソクチェル ヤン
チョンヒョン パク
チョンヒョン パク
チュンキ アン
チュンキ アン
トンヨン ソ
トンヨン ソ
イルス ソン
イルス ソン
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LG Electronics Inc
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LG Electronics Inc
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    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015517193A 2012-06-15 2013-06-17 チャネル状態情報を送信する方法およびユーザ機器並びにチャネル状態情報を受信する方法および基地局 Active JP6235576B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201261659989P 2012-06-15 2012-06-15
US61/659,989 2012-06-15
US201261667409P 2012-07-02 2012-07-02
US201261667406P 2012-07-02 2012-07-02
US61/667,406 2012-07-02
US61/667,409 2012-07-02
US201261695289P 2012-08-30 2012-08-30
US61/695,289 2012-08-30
US201261706778P 2012-09-28 2012-09-28
US61/706,778 2012-09-28
KR10-2013-0067776 2013-06-13
KR20130067776A KR101443650B1 (ko) 2012-06-15 2013-06-13 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국
PCT/KR2013/005306 WO2013187739A1 (ko) 2012-06-15 2013-06-17 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국

Publications (3)

Publication Number Publication Date
JP2015519855A JP2015519855A (ja) 2015-07-09
JP2015519855A5 JP2015519855A5 (https=) 2016-09-01
JP6235576B2 true JP6235576B2 (ja) 2017-11-22

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US (2) US9271283B2 (https=)
EP (1) EP2863679B1 (https=)
JP (1) JP6235576B2 (https=)
KR (1) KR101443650B1 (https=)
CN (1) CN104365136B (https=)
WO (1) WO2013187739A1 (https=)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9496997B2 (en) * 2012-09-07 2016-11-15 Lg Electronics Inc. Method and apparatus for measuring channel in wireless communication system
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
CN103973391A (zh) * 2013-01-24 2014-08-06 北京三星通信技术研究有限公司 一种汇报信道状态信息的方法及设备
WO2015020308A1 (en) * 2013-08-08 2015-02-12 Samsung Electronics Co., Ltd. Method and apparatus for feeding back aperiodic csi in flexible tdd reconfiguration system
US20150089382A1 (en) * 2013-09-26 2015-03-26 Wu-chi Feng Application context migration framework and protocol
US9848408B2 (en) * 2013-11-12 2017-12-19 Qualcomm Incorporated Proactive rank index management in SLTE enabled modem to achieve higher throughput
WO2015113236A1 (zh) * 2014-01-28 2015-08-06 富士通株式会社 信息配置装置、触发信息反馈的装置和通信系统
US9763210B2 (en) * 2014-01-30 2017-09-12 Intel Corporation Evolved node-B and user equipment and methods for operation in a coverage enhancement mode
CN106031216B (zh) * 2014-02-24 2020-09-22 夏普株式会社 终端装置、集成电路以及无线通信方法
US9867070B2 (en) 2014-02-26 2018-01-09 Qualcomm Incorporated Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band
RU2673395C2 (ru) 2014-04-10 2018-11-26 Хуавэй Текнолоджиз Ко., Лтд. Способ сообщения информации состояния канала, пользовательское оборудование и базовая станция
KR102323003B1 (ko) * 2014-05-09 2021-11-08 삼성전자 주식회사 이동통신시스템에서 간섭 측정 방법 및 장치
KR102291457B1 (ko) 2014-09-03 2021-08-19 삼성전자주식회사 셀룰러 시스템에서 간섭 제어 및 협력 통신을 고려한 채널 품질 추정 방법 및 장치
KR102371961B1 (ko) * 2014-11-07 2022-03-08 한국전자통신연구원 레퍼런스 신호를 전송하는 방법 및 장치, 채널 상태 정보를 측정 및 보고하는 방법 및 장치, 그리고 이를 위한 설정 방법
WO2016076661A1 (ko) * 2014-11-14 2016-05-19 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 수행하는 장치
US9730258B2 (en) * 2014-11-18 2017-08-08 Intel Corporation Apparatus configured to report aperiodic channel state information for dual connectivity
US9699803B2 (en) * 2014-12-03 2017-07-04 Telefonaktiebolaget L M Ericsson (Publ) Methods providing coordination for uplink (UL) coordinated multipoint (CoMP) reception and related network nodes
EP3248428B1 (en) * 2015-01-23 2020-07-22 Nokia Technologies Oy Aperiodic channel state information (csi) reporting for enhanced carrier aggregation
US10512033B2 (en) * 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
JP2018050089A (ja) 2015-01-29 2018-03-29 シャープ株式会社 端末装置、基地局装置、集積回路、および、通信方法
JP6478304B2 (ja) 2015-01-30 2019-03-06 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． 通信システムおよび装置におけるフィードバック情報伝送方法
WO2016182363A1 (ko) * 2015-05-12 2016-11-17 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치
US20180083684A1 (en) * 2015-05-12 2018-03-22 Intel IP Corporation Carrier aggregation enhancement
WO2016186052A1 (ja) * 2015-05-15 2016-11-24 シャープ株式会社 端末装置、基地局装置、および通信方法
CN105007574B (zh) * 2015-06-26 2018-06-19 西藏智慧阅维科技股份有限公司 短消息控制通信终端的方法
US9749103B2 (en) * 2015-07-31 2017-08-29 Futurewei Technologies, Inc. System and method for transmitting beamformed reference/control signals
CN107113798B (zh) * 2015-09-25 2019-12-24 华为技术有限公司 上行控制信息发送或接收方法、装置及系统
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
US10958404B2 (en) * 2015-11-06 2021-03-23 Qualcomm Incorporated Discovery reference signal configuration and scrambling in licensed-assisted access
CN107087304B (zh) * 2016-02-15 2021-07-09 华为技术有限公司 一种通信方法、接入点以及站点
US10129906B2 (en) * 2016-03-01 2018-11-13 Samsung Electronics Co., Ltd. Partial port hybrid CSI feedback for MIMO wireless communication systems
CN109076372B (zh) * 2016-04-28 2022-04-19 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
CN109478987B (zh) * 2016-05-23 2022-03-22 瑞典爱立信有限公司 用于处置通信的方法和用户设备
WO2017209417A1 (ko) * 2016-06-03 2017-12-07 엘지전자 주식회사 무선 통신 시스템에서 상향링크 제어 정보 전송 방법 및 이를 위한 장치
US10771141B2 (en) * 2016-07-26 2020-09-08 Lg Electronics Inc. Method for channel state report in wireless communication system, and device therefor
KR102108077B1 (ko) * 2016-08-11 2020-05-08 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
CN109845311B (zh) * 2016-09-30 2022-11-15 高通股份有限公司 针对动态mimo传输的信道状态信息（csi）捕获
CN109417538B (zh) * 2016-09-30 2020-11-06 Oppo广东移动通信有限公司 传输信道状态信息的方法和装置
WO2018070647A1 (ko) * 2016-10-14 2018-04-19 엘지전자 주식회사 V2x 통신을 위한 단말 간 공간 분할 연결을 설정하는 방법 및 장치
US20200068462A1 (en) * 2016-11-04 2020-02-27 Telefonaktiebolaget Lm Ericsson (Publ) Measurement Report Triggering for Groups of Reference Signals
US10425199B2 (en) * 2016-11-04 2019-09-24 Qualcomm Incorporated Efficient handling of control subbands in multiple component carrier configurations
EP3579479B1 (en) * 2017-02-03 2023-05-10 LG Electronics Inc. Method for measuring and reporting channel state information in wireless communication system, and device therefor
EP3883289B1 (en) * 2017-02-28 2023-07-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device, and network device
US11343043B2 (en) 2017-04-03 2022-05-24 Samsung Electronics Co., Ltd Method and apparatus for diversity-based data transmission in mobile communication system
KR102638709B1 (ko) * 2017-04-25 2024-02-21 삼성전자주식회사 채널 상태 정보 기준 신호(csi-rs)를 위한 방법 및 장치
WO2019051634A1 (en) * 2017-09-12 2019-03-21 Qualcomm Incorporated METHODS AND APPARATUS USED TO INDICATE A SUB-ASSEMBLY OF CSI-RS PORTS
US10638507B2 (en) 2017-11-16 2020-04-28 Sharp Kabushiki Kaisha User equipments, base stations and methods
WO2019099533A1 (en) * 2017-11-16 2019-05-23 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
EP3562056A4 (en) * 2017-11-27 2020-08-05 LG Electronics Inc. -1- METHOD OF PERFORMING A CSI REPORT IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR DOING IT
WO2019176025A1 (ja) * 2018-03-14 2019-09-19 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
KR20190127193A (ko) * 2018-05-03 2019-11-13 삼성전자주식회사 무선통신 시스템에서 그룹캐스트를 위한 동기화 방법 및 장치
US11743889B2 (en) * 2020-02-14 2023-08-29 Qualcomm Incorporated Channel state information (CSI) reference signal (RS) configuration with cross-component carrier CSI prediction algorithm
CN115136691B (zh) * 2020-02-24 2026-04-03 高通股份有限公司 用于下行链路触发的csi报告的时间线和资源指派
US11700616B2 (en) * 2020-04-10 2023-07-11 Qualcomm Incorporated Default aperiodic channel state information reference signal beam for same numerology triggering
CN114079964B (zh) * 2020-08-13 2024-10-22 北京紫光展锐通信技术有限公司 激活去激活辅小区的方法及装置、存储介质、终端、基站
EP4226562A1 (en) 2020-10-12 2023-08-16 Qualcomm Incorporated Triggering a positioning-related action based on a channel state information request field
WO2023028738A1 (en) * 2021-08-30 2023-03-09 Apple Inc. Systems and methods for pdsch based csi measurement
WO2023130312A1 (en) * 2022-01-06 2023-07-13 Qualcomm Incorporated Aperiodic channel state information reporting for cross-carrier scheduling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101476202B1 (ko) * 2008-01-08 2014-12-24 엘지전자 주식회사 주기적/비주기적 채널상태정보 송수신 방법
US20110103247A1 (en) * 2009-11-02 2011-05-05 Qualcomm Incorporated Channel status reporting
KR20150028365A (ko) 2010-01-08 2015-03-13 인터디지탈 패튼 홀딩스, 인크 다중 반송파의 채널 상태 정보 전송 방법
CN108900288B (zh) * 2010-04-06 2023-09-05 北京璟石知识产权管理有限公司 信道状态信息的传输方法、装置及计算机可读存储介质
KR20120016013A (ko) 2010-08-12 2012-02-22 한국전자통신연구원 캐리어 집성 환경에서 비주기적 채널 상태 정보 보고 요청 방법과 비주기적 채널 상태 정보의 보고 방법
CN102377532B (zh) * 2010-08-16 2014-08-27 上海贝尔股份有限公司 非周期性的信息传输调度的处理方法及设备
US9014024B2 (en) * 2010-10-04 2015-04-21 Qualcomm Incorporated Devices for determining a reference subframe and determining a mode
JP5325928B2 (ja) * 2011-05-02 2013-10-23 株式会社エヌ・ティ・ティ・ドコモ チャネル状態情報通知方法、無線基地局装置、ユーザ端末及び無線通信システム

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CN104365136A (zh) 2015-02-18
US20160150509A1 (en) 2016-05-26
EP2863679B1 (en) 2019-10-16
EP2863679A1 (en) 2015-04-22
JP2015519855A (ja) 2015-07-09
US9271283B2 (en) 2016-02-23
KR101443650B1 (ko) 2014-09-23
CN104365136B (zh) 2019-03-26
US9877315B2 (en) 2018-01-23
KR20130141382A (ko) 2013-12-26
EP2863679A4 (en) 2016-03-09
US20150131568A1 (en) 2015-05-14
WO2013187739A1 (ko) 2013-12-19

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