CN104365136B - 发送信道状态信息的方法和用户设备以及接收信道状态信息的方法和基站 - Google Patents

发送信道状态信息的方法和用户设备以及接收信道状态信息的方法和基站 Download PDF

Info

Publication number
CN104365136B
CN104365136B CN201380031569.8A CN201380031569A CN104365136B CN 104365136 B CN104365136 B CN 104365136B CN 201380031569 A CN201380031569 A CN 201380031569A CN 104365136 B CN104365136 B CN 104365136B
Authority
CN
China
Prior art keywords
csi
request field
cell
serving cell
csi request
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
CN201380031569.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN104365136A (zh
Inventor
柳向善
金沂濬
梁锡喆
朴钟贤
安俊基
徐东延
孙洙
孙一洙
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.)
LG Electronics Inc
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 CN104365136A publication Critical patent/CN104365136A/zh
Application granted granted Critical
Publication of CN104365136B publication Critical patent/CN104365136B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)
CN201380031569.8A 2012-06-15 2013-06-17 发送信道状态信息的方法和用户设备以及接收信道状态信息的方法和基站 Active CN104365136B (zh)

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
US61/667,409 2012-07-02
US61/667,406 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
KR20130067776A KR101443650B1 (ko) 2012-06-15 2013-06-13 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국
KR10-2013-0067776 2013-06-13
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 (2)

Publication Number Publication Date
CN104365136A CN104365136A (zh) 2015-02-18
CN104365136B true CN104365136B (zh) 2019-03-26

Family

ID=49985525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380031569.8A Active CN104365136B (zh) 2012-06-15 2013-06-17 发送信道状态信息的方法和用户设备以及接收信道状态信息的方法和基站

Country Status (6)

Country Link
US (2) US9271283B2 (enExample)
EP (1) EP2863679B1 (enExample)
JP (1) JP6235576B2 (enExample)
KR (1) KR101443650B1 (enExample)
CN (1) CN104365136B (enExample)
WO (1) WO2013187739A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014038834A1 (en) * 2012-09-07 2014-03-13 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
WO2015125919A1 (ja) * 2014-02-24 2015-08-27 シャープ株式会社 端末装置、集積回路、および、無線通信方法
US9867070B2 (en) * 2014-02-26 2018-01-09 Qualcomm Incorporated Techniques for reporting channel state information (CSI) for an unlicensed radio frequency spectrum band
WO2015154283A1 (zh) 2014-04-10 2015-10-15 华为技术有限公司 一种报告信道状态信息的方法、用户设备和基站
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
WO2016116669A1 (en) * 2015-01-23 2016-07-28 Nokia Technologies Oy Aperiodic channel state information (csi) reporting for enhanced carrier aggregation
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
US10512033B2 (en) * 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
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
WO2016182941A1 (en) * 2015-05-12 2016-11-17 Intel IP Corporation Carrier aggregation enhancement
WO2016182363A1 (ko) * 2015-05-12 2016-11-17 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치
US11388704B2 (en) * 2015-05-15 2022-07-12 Sharp Kabushiki Kaisha Terminal device, base station device, and communication method
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
PL3451732T3 (pl) * 2016-04-28 2022-02-14 Sharp Kabushiki Kaisha Urządzenie końcowe, urządzenie stacji bazowej, sposób komunikacji dla urządzenia końcowego oraz sposób komunikacji dla stacji bazowej
US11929957B2 (en) 2016-05-23 2024-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods and user equipment for handling communication
WO2017209417A1 (ko) * 2016-06-03 2017-12-07 엘지전자 주식회사 무선 통신 시스템에서 상향링크 제어 정보 전송 방법 및 이를 위한 장치
KR102248076B1 (ko) * 2016-07-26 2021-05-04 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고를 위한 방법 및 이를 위한 장치
JP7057347B2 (ja) * 2016-08-11 2022-04-19 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるチャンネル状態報告のための方法及びその装置
EP3520463A4 (en) * 2016-09-30 2020-04-29 Qualcomm Incorporated ACQUIREMENT OF CHANNEL STATUS INFORMATION (CSI) FOR DYNAMIC MIMO TRANSMISSION
KR102693716B1 (ko) * 2016-09-30 2024-08-09 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 채널 상태 정보 전송 방법 및 장치
US11039285B2 (en) * 2016-10-14 2021-06-15 Lg Electronics Inc. Method and device for setting space division connection between terminals for V2X communication
US10425199B2 (en) * 2016-11-04 2019-09-24 Qualcomm Incorporated Efficient handling of control subbands in multiple component carrier configurations
EP3536024B1 (en) * 2016-11-04 2021-01-06 Telefonaktiebolaget LM Ericsson (PUBL) Measurement report triggering for groups of reference signals
JP7132227B2 (ja) * 2017-02-03 2022-09-06 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャネル状態情報を測定及び報告する方法及びそのための装置
EP3883289B1 (en) 2017-02-28 2023-07-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device, and network device
CN116112141B (zh) * 2017-04-03 2025-09-12 三星电子株式会社 通信系统中的用户设备、基站及其方法
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
RU2763158C2 (ru) 2017-11-16 2021-12-27 Шарп Кабусики Кайся Оборудование пользователя, базовые станции и способы
WO2019103580A1 (ko) * 2017-11-27 2019-05-31 엘지전자 주식회사 무선 통신 시스템에서 csi 보고를 수행하기 위한 방법 및 이를 위한 장치
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
EP4443948B1 (en) 2018-09-27 2026-05-27 ZTE Corporation Measurement reporting for network maintenance methods and systems
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
US12506560B2 (en) * 2020-02-24 2025-12-23 Qualcomm Incorporated Timeline and resource assignment for downlink triggered CSI reports
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
KR20230084498A (ko) 2020-10-12 2023-06-13 퀄컴 인코포레이티드 채널 상태 정보 요청 필드에 기초한 포지셔닝 관련 액션의 트리거
EP4378250A4 (en) * 2021-08-30 2025-04-16 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
EP4513979A4 (en) * 2022-04-22 2026-06-10 Lg Electronics Inc METHOD FOR TRANSMITTING OR RECEIVING CHANNEL STATUS INFORMATION AND ASSOCIATED DEVICE

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
KR101521001B1 (ko) 2010-01-08 2015-05-15 인터디지탈 패튼 홀딩스, 인크 다중 반송파의 채널 상태 정보 전송 방법
CN102215591B (zh) * 2010-04-06 2013-12-04 华为技术有限公司 一种信道状态信息的传输方法及用户设备及基站
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

Also Published As

Publication number Publication date
EP2863679A1 (en) 2015-04-22
WO2013187739A1 (ko) 2013-12-19
JP2015519855A (ja) 2015-07-09
JP6235576B2 (ja) 2017-11-22
US20150131568A1 (en) 2015-05-14
US20160150509A1 (en) 2016-05-26
US9877315B2 (en) 2018-01-23
US9271283B2 (en) 2016-02-23
KR20130141382A (ko) 2013-12-26
EP2863679B1 (en) 2019-10-16
KR101443650B1 (ko) 2014-09-23
EP2863679A4 (en) 2016-03-09
CN104365136A (zh) 2015-02-18

Similar Documents

Publication Publication Date Title
US10779176B2 (en) Method and apparatus for performing measurement using discovery reference signal (DRS) in wireless communication system
KR101443650B1 (ko) 채널 상태 정보를 전송하는 방법 및 사용자기기와 채널 상태 정보를 수신하는 방법 및 기지국
US10560923B2 (en) Method for determining transmission resource block pool of terminal in D2D communication, and apparatus therefor
KR101589563B1 (ko) 상향링크 신호 수신 방법 및 기지국과, 상향링크 신호 전송 방법 및 사용자기기
CN105122703B (zh) 接收用于在用户设备之间直接通信的同步信息的方法及其的装置
KR102196316B1 (ko) 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
KR101790194B1 (ko) 단말 간 통신을 지원하는 무선 통신 시스템에서 단말 탐색 방법 및 이를 위한 장치
US9609647B2 (en) Method for receiving downlink signal, and user device; and method for transmitting downlink signal, and base station
KR102024609B1 (ko) 매시브 mimo를 지원하는 무선 통신 시스템에서 참조 신호의 생성 방법
US10079741B2 (en) Method and apparatus for receiving reference signal in wireless communication system
US9681404B2 (en) Method and user equipment for synchronizing component carriers used in carrier aggregation
KR20150105289A (ko) 신호 수신 방법 및 사용자기기와 신호 전송 방법 및 기지국
KR20150108348A (ko) 하향링크 신호 수신 방법 및 사용자기기와 하향링크 신호 전송 방법 및 기지국
CN106716887A (zh) 无线通信系统中执行测量的方法及其装置
KR20150060708A (ko) 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
WO2014157786A1 (ko) 무선 통신 시스템에서 간섭 제거를 위한 방법 및 이를 위한 장치
WO2013172670A1 (ko) 하향링크 신호를 전송 또는 수신하기 위한 방법 및 이를 위한 장치
KR20130094284A (ko) 다중 노드 시스템에서 기지국이 노드를 반정적으로 단말에 할당하는 방법 및 장치
KR20150090047A (ko) 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
KR20150028772A (ko) 무선 통신 시스템에서 핸드오버 제어 방법 및 이를 위한 장치
KR102063080B1 (ko) 무선 통신 시스템에서 간섭 제어 방법 및 이를 위한 장치
US11057847B2 (en) Base station apparatus, terminal apparatus, and communication method for improving communication performance using multiple frame formats
WO2016003133A1 (ko) 무선 접속 시스템에서 다중 랭크 지원을 위한 하이브리드 빔포밍 방법 및 장치

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant