WO2010101409A3 - 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 - Google Patents

다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 Download PDF

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Publication number
WO2010101409A3
WO2010101409A3 PCT/KR2010/001325 KR2010001325W WO2010101409A3 WO 2010101409 A3 WO2010101409 A3 WO 2010101409A3 KR 2010001325 W KR2010001325 W KR 2010001325W WO 2010101409 A3 WO2010101409 A3 WO 2010101409A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel state
carrier system
reporting channel
user equipment
cqi
Prior art date
Application number
PCT/KR2010/001325
Other languages
English (en)
French (fr)
Other versions
WO2010101409A2 (ko
Inventor
김소연
정재훈
권영현
고현수
Original Assignee
엘지전자주식회사
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 엘지전자주식회사 filed Critical 엘지전자주식회사
Priority to CN201080010714.0A priority Critical patent/CN102342054B/zh
Priority to JP2011551994A priority patent/JP2012519410A/ja
Priority to EP17159089.6A priority patent/EP3197203B1/en
Priority to US13/254,452 priority patent/US9496995B2/en
Priority to ES10748951.0T priority patent/ES2644473T3/es
Priority to EP10748951.0A priority patent/EP2405599B1/en
Publication of WO2010101409A2 publication Critical patent/WO2010101409A2/ko
Publication of WO2010101409A3 publication Critical patent/WO2010101409A3/ko
Priority to US15/285,328 priority patent/US10044486B2/en

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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

다중 반송파 시스템에서 채널 상태 보고 방법 및 장치가 제공된다. 단말은 상향링크 자원 할당과 CQI(Channel Quality Indicator) 요청을 포함하는 상향링크 그랜트를 복수의 하향링크 반송파 중 하나의 하향링크 반송파를 통해 수신한다. 단말은 CQI 요청에 따라 상기 복수의 하향링크 반송파에 대한 CQI를 복수의 서브프레임에 걸쳐 보고한다.
PCT/KR2010/001325 2009-03-04 2010-03-03 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치 WO2010101409A2 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201080010714.0A CN102342054B (zh) 2009-03-04 2010-03-03 在多载波系统中报告信道状态的方法和设备
JP2011551994A JP2012519410A (ja) 2009-03-04 2010-03-03 多重搬送波システムにおけるチャネル状態報告方法及び装置
EP17159089.6A EP3197203B1 (en) 2009-03-04 2010-03-03 Method and apparatus for reporting channel state in multi-carrier system
US13/254,452 US9496995B2 (en) 2009-03-04 2010-03-03 Method and apparatus for reporting channel state in multi-carrier system
ES10748951.0T ES2644473T3 (es) 2009-03-04 2010-03-03 Método y aparato para comunicar el estado del canal en un sistema multiportadora
EP10748951.0A EP2405599B1 (en) 2009-03-04 2010-03-03 Method and apparatus for reporting channel state in multi-carrier system
US15/285,328 US10044486B2 (en) 2009-03-04 2016-10-04 Method and apparatus for reporting channel state in multi-carrier system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15753909P 2009-03-04 2009-03-04
US61/157,539 2009-03-04
KR10-2010-0018894 2010-03-03
KR1020100018894A KR101637580B1 (ko) 2009-03-04 2010-03-03 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/254,452 A-371-Of-International US9496995B2 (en) 2009-03-04 2010-03-03 Method and apparatus for reporting channel state in multi-carrier system
US15/285,328 Continuation US10044486B2 (en) 2009-03-04 2016-10-04 Method and apparatus for reporting channel state in multi-carrier system

Publications (2)

Publication Number Publication Date
WO2010101409A2 WO2010101409A2 (ko) 2010-09-10
WO2010101409A3 true WO2010101409A3 (ko) 2010-11-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001325 WO2010101409A2 (ko) 2009-03-04 2010-03-03 다중 반송파 시스템에서 채널 상태 보고 방법 및 장치

Country Status (7)

Country Link
US (2) US9496995B2 (ko)
EP (2) EP2405599B1 (ko)
JP (2) JP2012519410A (ko)
KR (1) KR101637580B1 (ko)
CN (1) CN102342054B (ko)
ES (1) ES2644473T3 (ko)
WO (1) WO2010101409A2 (ko)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2461638T3 (da) * 2006-10-23 2015-01-05 Interdigital Tech Corp Fremgangsmåde og apparat til at sende og modtage kanalkvalitetsindikatorer
JP2012520621A (ja) 2009-03-13 2012-09-06 リサーチ イン モーション リミテッド 中継受信同調化システムおよびその方法
KR101618283B1 (ko) * 2009-05-22 2016-05-04 삼성전자주식회사 통합 다중 포인트 통신을 위한 정보 피드백 방법
EP2282575A1 (en) 2009-08-04 2011-02-09 Panasonic Corporation Channel quality reporting in a mobile communications system
US9014138B2 (en) * 2009-08-07 2015-04-21 Blackberry Limited System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation
USRE48709E1 (en) 2009-12-16 2021-08-24 Qualcomm Incorporated Method and apparatus for reporting a channel quality in a wireless communication system
EP2337413A1 (en) * 2009-12-18 2011-06-22 Panasonic Corporation Implicit component carrier determination for aperiodic channel quality reports
US9008021B2 (en) * 2010-03-19 2015-04-14 Sharp Kabushiki Kaisha Mobile communication system, base station apparatus, mobile station apparatus and communication method
US8867472B2 (en) * 2010-03-25 2014-10-21 Cellular Communications Equipment Llc Signalling of channel information
US8520491B2 (en) 2010-04-01 2013-08-27 Nokia Siemens Networks Oy Periodic channel state information signaling with carrier aggregation
US9083501B2 (en) 2010-04-05 2015-07-14 Qualcomm Incorporated Feedback of control information for multiple carriers
CN108964860B (zh) * 2010-04-06 2023-05-12 北京禾怡管理咨询有限公司 一种信道状态信息的传输方法及用户设备及基站
US9219571B2 (en) * 2010-04-13 2015-12-22 Qualcomm Incorporated Aperiodic CQI reporting in a wireless communication network
KR101843019B1 (ko) * 2010-04-30 2018-03-29 삼성전자주식회사 여러 리포팅 모드를 지원하는 다중 입출력 통신 시스템
CN102238616B (zh) * 2010-04-30 2015-09-09 华为技术有限公司 一种信息上报方法、基站以及用户设备
EP3236702B1 (en) * 2010-04-30 2020-06-24 Nokia Technologies Oy User equipment carrier activation
US8599761B2 (en) * 2010-05-14 2013-12-03 Samsung Electronics Co., Ltd. Systems and methods for PUCCH feedback in 3GPP wireless networks
US9762372B2 (en) 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
CN102111805B (zh) * 2010-06-18 2016-12-28 电信科学技术研究院 多载波系统的测量配置和上报方法及设备
EP2600547B1 (en) * 2010-07-26 2016-04-06 LG Electronics Inc. Aperiodic feedback of channel state information in a wireless access system supporting multi-carrier aggregation
KR101877756B1 (ko) * 2010-08-19 2018-08-09 삼성전자주식회사 캐리어 통합 환경에서 제2셀들을 활성화 및 비활성화시키는 방법들 및 장치
JP2012065126A (ja) * 2010-09-16 2012-03-29 Sharp Corp 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路
US20140016546A1 (en) * 2010-10-10 2014-01-16 Lg Electronics Inc. Method and device for transmitting uplink control information in wireless access system
EP3761534B1 (en) * 2010-10-28 2023-05-03 Vivo Mobile Communication Co., Ltd. Method and apparatus for adjusting sounding reference signal transmission power
JP5496061B2 (ja) * 2010-11-02 2014-05-21 三菱電機株式会社 通信システムおよび通信装置
KR20130113471A (ko) * 2010-11-24 2013-10-15 엘지전자 주식회사 반송파 집성 시스템에서 채널 상태 정보 전송 방법 및 장치
US9131384B2 (en) * 2010-11-25 2015-09-08 Lg Electronics Inc. Method and apparatus for notifying a node in a multi-node system
US9451598B2 (en) 2010-12-02 2016-09-20 Lg Electronics Inc. Method and apparatus for transmitting channel status information in carrier aggregation system
US9930677B2 (en) * 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
WO2012087066A2 (ko) * 2010-12-23 2012-06-28 엘지전자 주식회사 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012093912A2 (ko) * 2011-01-07 2012-07-12 (주)팬택 통신 시스템에서 제어정보의 전송방법 및 그 기지국, 제어정보의 처리방법 및 그 단말
KR20120080983A (ko) * 2011-01-10 2012-07-18 주식회사 팬택 통신 시스템에서 제어정보의 전송방법 및 그 기지국, 제어정보의 처리방법 및 그 단말
KR101763751B1 (ko) * 2011-01-11 2017-08-02 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 부차반송파의 활성화 및 비활성화 방법 및 장치
US8792376B2 (en) 2011-01-11 2014-07-29 Samsung Electronics Co., Ltd. Secondary carrier activation/deactivation method and apparatus for mobile communication system supporting carrier aggregation
WO2012108645A2 (ko) * 2011-02-08 2012-08-16 (주)팬택 무선통신 시스템에서 채널 상태 정보를 송수신하는 방법 및 장치
WO2012108573A1 (en) * 2011-02-11 2012-08-16 Pantech Co.,Ltd. Terminal and base station, method thereof in wireless communication system
KR101923440B1 (ko) * 2011-02-15 2018-11-29 엘지전자 주식회사 무선접속시스템에서 채널품질제어정보 전송방법 및 장치
EP3331183B1 (en) 2011-02-15 2019-06-12 LG Electronics Inc. Method and apparatus for transmitting channel quality control information in wireless access system
US10085164B2 (en) * 2011-04-28 2018-09-25 Qualcomm Incorporated System and method for managing invalid reference subframes for channel state information feedback
USRE48004E1 (en) 2011-06-10 2020-05-19 Lg Electronics Inc. Method for transmitting control information and apparatus for same
EP2564611B1 (en) 2011-07-01 2015-02-18 Ofinno Technologies, LLC Synchronization signal and control messages in multicarrier OFDM
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
US8582527B2 (en) 2011-07-01 2013-11-12 Ofinno Technologies, Llc Hybrid automatic repeat request in multicarrier systems
CA2843630C (en) 2011-08-10 2017-07-04 Fujitsu, Limited Method for reporting channel state information, user equipment and base station
US9749992B2 (en) 2011-08-10 2017-08-29 Interdigital Patent Holdings, Inc. Uplink feedback for multi-site scheduling
WO2013066085A1 (ko) * 2011-11-01 2013-05-10 엘지전자 주식회사 무선통신 시스템에서 채널 상태 정보 전송 방법 및 장치
KR20130049573A (ko) * 2011-11-04 2013-05-14 삼성전자주식회사 제어 신호 송수신 방법 및 장치
US8842637B2 (en) 2011-12-04 2014-09-23 Ofinno Technologies, Llc Carrier information transmission to wireless devices
US20150071146A1 (en) * 2012-02-23 2015-03-12 Broadcom Corporation Aperiodical Discovery Channel Design for Small RRHS
US9497756B2 (en) 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9949265B2 (en) 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
US9825747B2 (en) * 2013-01-23 2017-11-21 Qualcomm Incorporated Efficient uplink resource indication for CSI feedback
JP2016523038A (ja) * 2013-05-09 2016-08-04 富士通株式会社 上り制御情報の伝送方法、ユーザ装置及び基地局
JP5529327B2 (ja) * 2013-07-22 2014-06-25 株式会社Ｎｔｔ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
WO2015018079A1 (en) * 2013-08-09 2015-02-12 Nokia Corporation Methods and apparatus for multiple carrier wireless communication
EP3155783B1 (en) 2014-06-12 2019-09-18 LG Electronics Inc. Method and apparatus for performing blind detection in wireless communication system
WO2016056965A1 (en) 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Wireless device reporting
EP3410627B1 (en) * 2014-11-20 2020-01-01 Panasonic Intellectual Property Corporation of America Improved channel state information reporting on licensed and unlicensed carriers
EP3253143B8 (en) * 2015-01-28 2021-03-31 Fujitsu Limited Apparatus for feeding back channel information of unlicensed frequency band
WO2016165131A1 (zh) * 2015-04-17 2016-10-20 华为技术有限公司 一种信息反馈的方法、设备和系统
DE112015006784T5 (de) * 2015-08-07 2018-04-19 Intel IP Corporation UCI für die Carrier Aggregation
US10511372B2 (en) * 2016-02-25 2019-12-17 Intel IP Corporation System and method for channel quality reporting
CN112087761B (zh) * 2017-01-05 2023-10-03 华为技术有限公司 资源映射方法及用户设备
US10873952B2 (en) 2017-11-30 2020-12-22 Google Llc LTE resource allocation
US10820340B2 (en) 2018-06-22 2020-10-27 At&T Intellectual Property I, L.P. Facilitation of frequency selective scheduling for 5G or other next generation network
EP3852478B1 (en) * 2018-09-27 2023-06-07 Huawei Technologies Co., Ltd. Channel quality measurement methods and apparatuses
JP2020025355A (ja) * 2019-11-20 2020-02-13 富士通株式会社 アンライセンスバンドのチャネル情報フィードバック方法、装置及び通信システム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1906569A1 (en) * 2005-08-19 2008-04-02 Matsushita Electric Industrial Co., Ltd. Wireless communication mobile station device, wireless communication base station device and cqi report method
KR20080045137A (ko) * 2005-08-19 2008-05-22 마츠시타 덴끼 산교 가부시키가이샤 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 ｃｑｉ보고 방법

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100946923B1 (ko) * 2004-03-12 2010-03-09 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템
US20050207367A1 (en) * 2004-03-22 2005-09-22 Onggosanusi Eko N Method for channel quality indicator computation and feedback in a multi-carrier communications system
US8693383B2 (en) 2005-03-29 2014-04-08 Qualcomm Incorporated Method and apparatus for high rate data transmission in wireless communication
WO2007073121A1 (en) * 2005-12-23 2007-06-28 Samsung Electronics Co., Ltd. Method and apparatus for channel quality indicator report
AU2007349357B2 (en) 2007-03-19 2011-04-21 Telefonaktiebolaget Lm Ericsson (Publ) Using an uplink grant as trigger of first or second type of CQI report
US7990919B2 (en) * 2008-03-20 2011-08-02 Apple Inc. Techniques for reducing communication errors in a wireless communication system
AR073833A1 (es) * 2008-10-20 2010-12-01 Interdigital Patent Holdings Metodos para el control ascendente de transmision de informacion para agregar ona portadora
US8948704B2 (en) * 2008-10-22 2015-02-03 Qualcomm Incorporated Scope of channel quality reporting region in a multi-carrier system
US8514793B2 (en) * 2008-10-31 2013-08-20 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring and processing component carriers
US9019902B2 (en) * 2008-11-11 2015-04-28 Qualcomm Incorporated Channel quality feedback in multicarrier systems
JP5531023B2 (ja) * 2008-11-21 2014-06-25 インターデイジタル パテント ホールディングス インコーポレイテッド ワイヤレス通信でマルチキャリアを利用するための方法および装置
KR101513042B1 (ko) * 2008-12-02 2015-04-17 엘지전자 주식회사 신호 전송 방법 및 전송 장치
KR101611290B1 (ko) * 2008-12-29 2016-04-11 엘지전자 주식회사 복수의 전송 대역을 지원하는 무선 통신 시스템에 있어서, ｃｑｉ를 요청하기 위한 제어정보를 전송하는 방법
KR20110138421A (ko) * 2008-12-30 2011-12-27 인터디지탈 패튼 홀딩스, 인크 다수의 다운링크 캐리어 동작을 위한 제어 채널 피드백
CN102356612B (zh) * 2009-02-06 2015-09-30 Lg电子株式会社 支持多载波的设备和方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1906569A1 (en) * 2005-08-19 2008-04-02 Matsushita Electric Industrial Co., Ltd. Wireless communication mobile station device, wireless communication base station device and cqi report method
KR20080045137A (ko) * 2005-08-19 2008-05-22 마츠시타 덴끼 산교 가부시키가이샤 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 ｃｑｉ보고 방법

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Publication number Publication date
WO2010101409A2 (ko) 2010-09-10
US20170026159A1 (en) 2017-01-26
US9496995B2 (en) 2016-11-15
JP2013243784A (ja) 2013-12-05
EP2405599B1 (en) 2017-07-26
JP5607800B2 (ja) 2014-10-15
JP2012519410A (ja) 2012-08-23
ES2644473T3 (es) 2017-11-29
EP3197203B1 (en) 2019-01-23
EP3197203A1 (en) 2017-07-26
US10044486B2 (en) 2018-08-07
EP2405599A4 (en) 2016-01-06
CN102342054A (zh) 2012-02-01
EP2405599A2 (en) 2012-01-11
KR20100100644A (ko) 2010-09-15
KR101637580B1 (ko) 2016-07-21
US20110317652A1 (en) 2011-12-29
CN102342054B (zh) 2014-12-31

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