WO2012118347A3 - 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 Download PDF

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Publication number
WO2012118347A3
WO2012118347A3 PCT/KR2012/001581 KR2012001581W WO2012118347A3 WO 2012118347 A3 WO2012118347 A3 WO 2012118347A3 KR 2012001581 W KR2012001581 W KR 2012001581W WO 2012118347 A3 WO2012118347 A3 WO 2012118347A3
Authority
WO
WIPO (PCT)
Prior art keywords
csi
subframe
wireless communication
communication system
serving cells
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.)
Ceased
Application number
PCT/KR2012/001581
Other languages
English (en)
French (fr)
Other versions
WO2012118347A2 (ko
Inventor
김진민
한승희
이현우
고현수
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
Priority to US14/000,952 priority Critical patent/US9237563B2/en
Publication of WO2012118347A2 publication Critical patent/WO2012118347A2/ko
Publication of WO2012118347A3 publication Critical patent/WO2012118347A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • H04L5/0078—Timing of 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 무선 통신 시스템에서 채널 상태 정보(Channel State Information, CSI) 보고를 수행하는 방법에 있어서, 제1 세트 내의 복수의 서빙 셀에 대응하는 복수의 CSI 정보 블록을 구성하는 단계; 및 상기 복수의 CSI 정보 블록을 포함하는 PUSCH(Physical Uplink Shared Channel) 신호를 제1 서브프레임 상에서 전송하는 단계를 포함하고, 상기 복수의 서빙 셀 내에 CSI 생성이 제한된 소정의 서빙 셀이 포함된 경우, 상기 소정의 서빙 셀에 대응하는 CSI 정보 블록은 제2 서브프레임과 연관된 특정 CSI를 포함하며, 상기 제2 서브프레임은 상기 제1 서브프레임 이전에 CSI 보고가 수행된 서브프레임인 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2012/001581 2011-03-02 2012-03-02 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 Ceased WO2012118347A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/000,952 US9237563B2 (en) 2011-03-02 2012-03-02 Method and device for transmitting control information in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161448204P 2011-03-02 2011-03-02
US61/448,204 2011-03-02

Publications (2)

Publication Number Publication Date
WO2012118347A2 WO2012118347A2 (ko) 2012-09-07
WO2012118347A3 true WO2012118347A3 (ko) 2012-12-27

Family

ID=46758392

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001581 Ceased WO2012118347A2 (ko) 2011-03-02 2012-03-02 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

Country Status (2)

Country Link
US (1) US9237563B2 (ko)
WO (1) WO2012118347A2 (ko)

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US8249540B1 (en) 2008-08-07 2012-08-21 Hypres, Inc. Two stage radio frequency interference cancellation system and method
US11696300B2 (en) 2011-10-29 2023-07-04 Comcast Cable Communications, Llc Configuration of reduced transmission power time intervals based on traffic load
US8937918B2 (en) 2011-10-29 2015-01-20 Ofinno Technologies, Llc Efficient special subframe allocation
US8971250B2 (en) 2011-10-29 2015-03-03 Ofinno Technologies, Llc Special subframe allocation
US8873467B2 (en) 2011-12-05 2014-10-28 Ofinno Technologies, Llc Control channel detection
US8934436B2 (en) 2011-12-31 2015-01-13 Ofinno Technologies, L.L.C. Special subframe configuration in wireless networks
JP5878406B2 (ja) * 2012-03-23 2016-03-08 株式会社Ｎｔｔドコモ 無線通信システム、ユーザ端末、無線基地局装置及び無線通信方法
US10721720B2 (en) * 2014-01-30 2020-07-21 Qualcomm Incorporated Cell On-Off procedure for dual connectivity
US9961573B2 (en) * 2014-01-30 2018-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Measurement on SCC SCell and on/off discovery signals
US10141983B2 (en) * 2014-05-08 2018-11-27 Samsung Electronics Co., Ltd. Method for activating pSCell and SCell in mobile communication system supporting dual connectivity
US9900074B2 (en) * 2014-08-12 2018-02-20 Qualcomm Incorporated CSI request procedure in LTE/LTE-A with unlicensed spectrum
US11818717B2 (en) * 2014-12-31 2023-11-14 Texas Instruments Incorporated Method and apparatus for uplink control signaling with massive Carrier Aggregation
US10425921B2 (en) * 2015-04-01 2019-09-24 Acer Incorporated Method of uplink control information transmission
CN106160988B (zh) * 2015-04-23 2020-04-10 电信科学技术研究院 一种pucch传输方法及装置
WO2017161590A1 (en) * 2016-03-25 2017-09-28 Qualcomm Incorporated Enhanced hybrid csi-rs for fd-mimo
US10560171B2 (en) 2016-06-30 2020-02-11 Lg Electronics Inc. Method for reporting channel state information in wireless communication system supporting unlicensed band, and apparatus for supporting same
US10574368B2 (en) * 2018-06-29 2020-02-25 Intel Corporation Devices and methods for determining channel quality indicator for higher resource allocation
US11831426B2 (en) * 2018-08-09 2023-11-28 Panasonic Intellectual Property Corporation Of America Terminal and communication method for blind-decoding scheduling information
US11316575B2 (en) * 2020-04-29 2022-04-26 Qualcomm Incorporated Multiple channel quality indicator (CQI) reports for link adaptation
CN114124313A (zh) * 2020-08-26 2022-03-01 华为技术有限公司 一种上报、接收csi的方法及对应装置

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KR20090082851A (ko) * 2008-01-28 2009-07-31 엘지전자 주식회사 단말 유발 채널상태정보 전송 방법
KR20100002114A (ko) * 2008-06-24 2010-01-06 엘지전자 주식회사 상향링크 신호 전송 방법
KR20100117522A (ko) * 2009-04-24 2010-11-03 한국전자통신연구원 셀룰라 무선 통신 시스템에서의 협력 통신 방법 및 이를 수행하는 단말기
US20110032895A1 (en) * 2008-03-31 2011-02-10 Eva Englund Method and Apparatus for Transmitting CSI on the PUSCH in an LTE System

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KR100991792B1 (ko) * 2007-12-31 2010-11-04 엘지전자 주식회사 협력적 다중 입출력 방식 신호 송수신 방법
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US20110032895A1 (en) * 2008-03-31 2011-02-10 Eva Englund Method and Apparatus for Transmitting CSI on the PUSCH in an LTE System
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Also Published As

Publication number Publication date
WO2012118347A2 (ko) 2012-09-07
US20130329691A1 (en) 2013-12-12
US9237563B2 (en) 2016-01-12

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