KR20140119055A - 비주기적 채널 상태 정보에 대한 다중 프로세스의 보고 - Google Patents

비주기적 채널 상태 정보에 대한 다중 프로세스의 보고 Download PDF

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Publication number
KR20140119055A
KR20140119055A KR1020147021094A KR20147021094A KR20140119055A KR 20140119055 A KR20140119055 A KR 20140119055A KR 1020147021094 A KR1020147021094 A KR 1020147021094A KR 20147021094 A KR20147021094 A KR 20147021094A KR 20140119055 A KR20140119055 A KR 20140119055A
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KR
South Korea
Prior art keywords
csi
request field
transmission
bits
processes
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
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KR1020147021094A
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English (en)
Korean (ko)
Inventor
아리스 파파스켈라리오
조준영
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삼성전자주식회사
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Publication of KR20140119055A publication Critical patent/KR20140119055A/ko
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L1/0028—Formatting
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020147021094A 2012-01-27 2013-01-28 비주기적 채널 상태 정보에 대한 다중 프로세스의 보고 Ceased KR20140119055A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261591546P 2012-01-27 2012-01-27
US61/591,546 2012-01-27
PCT/KR2013/000674 WO2013112024A1 (en) 2012-01-27 2013-01-28 Reporting of multiple processes for aperiodic channel state information

Publications (1)

Publication Number Publication Date
KR20140119055A true KR20140119055A (ko) 2014-10-08

Family

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KR1020147021094A Ceased KR20140119055A (ko) 2012-01-27 2013-01-28 비주기적 채널 상태 정보에 대한 다중 프로세스의 보고

Country Status (6)

Country Link
US (2) US9019856B2 (https=)
EP (1) EP2807867B1 (https=)
JP (1) JP6851709B2 (https=)
KR (1) KR20140119055A (https=)
CN (1) CN104081827B (https=)
WO (1) WO2013112024A1 (https=)

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WO2017026873A1 (ko) * 2015-08-13 2017-02-16 엘지전자 주식회사 무선통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 상기 방법을 이용하는 장치
KR20190088045A (ko) * 2016-12-16 2019-07-25 삼성전자주식회사 채널 상태 정보를 멀티플렉싱하는 방법 및 장치
WO2022092867A1 (ko) * 2020-10-30 2022-05-05 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보의 송수신 방법 및 그 장치

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WO2013119052A1 (ko) * 2012-02-10 2013-08-15 엘지전자 주식회사 무선 통신 시스템에서 송신 전력 제공 방법 및 이를 위한 장치
US9532362B2 (en) * 2012-06-04 2016-12-27 Interdigital Patent Holdings, Inc. Communicating channel state information (CSI) of multiple transmission points
CN103716116B (zh) * 2012-09-28 2019-04-16 中兴通讯股份有限公司 信道状态信息反馈信令的配置方法、基站和终端
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US9819471B2 (en) * 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration
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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
US9485774B2 (en) 2014-02-28 2016-11-01 Telefonaktiebolaget Lm Ericsson (Publ) Efficient transmission of stand-alone aperiodic CSI reporting for LTE carrier aggregation
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US10075864B2 (en) * 2014-07-02 2018-09-11 Intel IP Corporation System and method for measurement reporting in an unlicensed spectrum
US9450662B2 (en) * 2014-11-13 2016-09-20 Intel IP Corporation Evolved node-B, user equipment, and methods for channel quality indicator (CQI) feedback
US9730258B2 (en) 2014-11-18 2017-08-08 Intel Corporation Apparatus configured to report aperiodic channel state information for dual connectivity
EP3248428B1 (en) * 2015-01-23 2020-07-22 Nokia Technologies Oy Aperiodic channel state information (csi) reporting for enhanced carrier aggregation
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US9883491B2 (en) 2015-01-29 2018-01-30 Intel Corporation Aperiodic channel state information (CSI) reporting for carrier aggregation
EP3726877A1 (en) * 2015-01-29 2020-10-21 NTT DoCoMo, Inc. User terminal, radio communication system, and radio communication method for csi reporting
KR20170128214A (ko) * 2015-03-13 2017-11-22 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치
CN107431942B (zh) * 2015-04-10 2020-09-08 华为技术有限公司 一种信道状态信息的上报方法、用户设备和基站
CN108029028B (zh) * 2015-08-06 2022-04-08 夏普株式会社 终端装置、基站装置、通信方法以及集成电路
KR102105962B1 (ko) * 2015-11-03 2020-04-29 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 보고 방법 및 이를 위한 장치
US10511372B2 (en) * 2016-02-25 2019-12-17 Intel IP Corporation System and method for channel quality reporting
US20170257848A1 (en) * 2016-03-07 2017-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Measurement-relates signaling for wireless communication
WO2017171413A1 (ko) * 2016-03-30 2017-10-05 엘지전자 주식회사 무선 통신 시스템에서 상향링크 제어 정보의 전송, 또는 수신 방법 및 이를 위한 장치
US10694415B2 (en) 2016-06-24 2020-06-23 Lg Electronics Inc. Aperiodic CSI reporting method based on aperiodic CSI-RS in wireless communication system, and device therefor
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CN110446226B (zh) * 2017-06-16 2021-03-23 华为技术有限公司 传输方法、传输装置、终端设备和计算机可读存储介质
CN110786051B (zh) 2017-10-27 2025-02-07 Oppo广东移动通信有限公司 传输物理上行控制信道pucch的方法、终端设备和网络设备
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WO2017026873A1 (ko) * 2015-08-13 2017-02-16 엘지전자 주식회사 무선통신 시스템에서 단말의 채널 상태 정보 보고 방법 및 상기 방법을 이용하는 장치
US10602389B2 (en) 2015-08-13 2020-03-24 Lg Electronics Inc. Method for reporting channel state information of terminal in wireless communication system and device using the method
KR20190088045A (ko) * 2016-12-16 2019-07-25 삼성전자주식회사 채널 상태 정보를 멀티플렉싱하는 방법 및 장치
KR20220162879A (ko) * 2016-12-16 2022-12-08 삼성전자주식회사 채널 상태 정보를 멀티플렉싱하는 방법 및 장치
US12413368B2 (en) 2016-12-16 2025-09-09 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing channel state information
WO2022092867A1 (ko) * 2020-10-30 2022-05-05 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보의 송수신 방법 및 그 장치

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US20150244443A1 (en) 2015-08-27
JP2015510720A (ja) 2015-04-09
EP2807867A1 (en) 2014-12-03
US9553648B2 (en) 2017-01-24
EP2807867B1 (en) 2022-04-20
CN104081827B (zh) 2018-04-13
US20130195045A1 (en) 2013-08-01
CN104081827A (zh) 2014-10-01
WO2013112024A1 (en) 2013-08-01
US9019856B2 (en) 2015-04-28
EP2807867A4 (en) 2015-12-16
JP6851709B2 (ja) 2021-03-31

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