ES2664790T3 - Gestión de realimentación de información de estado de canal flexible - Google Patents

Gestión de realimentación de información de estado de canal flexible Download PDF

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Publication number
ES2664790T3
ES2664790T3 ES15705470.1T ES15705470T ES2664790T3 ES 2664790 T3 ES2664790 T3 ES 2664790T3 ES 15705470 T ES15705470 T ES 15705470T ES 2664790 T3 ES2664790 T3 ES 2664790T3
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ES
Spain
Prior art keywords
csi
imrs
examples
management configurations
management
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
ES15705470.1T
Other languages
English (en)
Spanish (es)
Inventor
Wanshi Chen
Peter Gaal
Hao Xu
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ES2664790T3 publication Critical patent/ES2664790T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [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
    • H04L5/003—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
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
ES15705470.1T 2014-03-28 2015-02-10 Gestión de realimentación de información de estado de canal flexible Active ES2664790T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461972023P 2014-03-28 2014-03-28
US201461972023P 2014-03-28
US201514617363 2015-02-09
US14/617,363 US10103855B2 (en) 2014-03-28 2015-02-09 Flexible channel state information feedback management
PCT/US2015/015196 WO2015147997A1 (en) 2014-03-28 2015-02-10 Flexible channel state information feedback management

Publications (1)

Publication Number Publication Date
ES2664790T3 true ES2664790T3 (es) 2018-04-23

Family

ID=54191844

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15705470.1T Active ES2664790T3 (es) 2014-03-28 2015-02-10 Gestión de realimentación de información de estado de canal flexible

Country Status (9)

Country Link
US (1) US10103855B2 (OSRAM)
EP (1) EP3123763B1 (OSRAM)
JP (1) JP6502381B2 (OSRAM)
KR (1) KR102014508B1 (OSRAM)
CN (1) CN107005873B (OSRAM)
ES (1) ES2664790T3 (OSRAM)
HU (1) HUE036170T2 (OSRAM)
MX (1) MX361551B (OSRAM)
WO (1) WO2015147997A1 (OSRAM)

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US9722848B2 (en) 2014-05-08 2017-08-01 Intel Corporation Techniques for using a modulation and coding scheme for downlink transmissions
WO2015178725A1 (ko) * 2014-05-23 2015-11-26 엘지전자 주식회사 무선접속 시스템에서 256qam을 지원하는 방법 및 장치
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
ES2754622T3 (es) 2014-10-10 2020-04-20 Ericsson Telefon Ab L M Método para retroalimentación CSI dinámica
EP3229395B1 (en) * 2014-12-02 2020-02-19 LG Electronics Inc. Method for resource allocation of wideband frame in wireless lan system and apparatus therefor
US10084577B2 (en) * 2015-01-30 2018-09-25 Motorola Mobility Llc Method and apparatus for signaling aperiodic channel state indication reference signals for LTE operation
US20160359647A1 (en) * 2015-02-02 2016-12-08 Telefonaktiebolaget L M Ericsson (Publ) Selective codeword-to-layer mapping for mimo transmissions
CN107431522B (zh) 2015-04-10 2021-03-16 Lg 电子株式会社 在无线通信系统中报告信道状态信息的方法及其设备
CN108141265B (zh) * 2015-10-12 2021-12-07 瑞典爱立信有限公司 确定无线通信网络中的信道状态测量的无线设备、网络节点及其中的方法
WO2017085122A1 (en) * 2015-11-19 2017-05-26 Nokia Solutions And Networks Oy Dynamic harq-ack codebook size in unlicensed spectrum
CN107302796B (zh) * 2016-03-31 2023-04-18 华为技术有限公司 一种数据传输方法、网络侧设备及终端设备
US11399370B2 (en) 2016-03-31 2022-07-26 Mediatek Inc. Virtual carrier configuration and operation for wireless systems with large carrier bandwidth
CN114828252A (zh) 2016-04-08 2022-07-29 华为技术有限公司 多传输点数据传输的方法及装置
CN107306177B (zh) 2016-04-22 2023-11-10 华为技术有限公司 传输数据的方法、用户设备和网络侧设备
KR102264619B1 (ko) * 2017-03-21 2021-06-11 후아웨이 테크놀러지 컴퍼니 리미티드 반송파 집적 기반 복조 방법 및 장치
KR102039640B1 (ko) * 2017-04-28 2019-11-01 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
CN109151886B (zh) * 2017-06-16 2021-04-20 华为技术有限公司 一种用于上报的方法、设备和系统
CN109803418B (zh) 2017-11-17 2021-08-31 华为技术有限公司 一种通信方法及装置
KR20230154100A (ko) * 2018-09-26 2023-11-07 지티이 코포레이션 무선 통신에서의 간섭 인식 빔 보고
US12489501B2 (en) 2020-02-07 2025-12-02 Qualcomm Incorporated Dynamic interference measurement for multiple-TRP CSI

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JP5866448B2 (ja) * 2011-08-12 2016-02-17 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 ワイヤレスネットワークにおける干渉測定
EP3352408B1 (en) * 2012-03-23 2022-02-23 Samsung Electronics Co., Ltd. Method and apparatus for measuring interference in wireless communication system
CN103391126B (zh) * 2012-05-11 2016-08-10 电信科学技术研究院 一种子带信道信息的周期反馈方法、装置及系统
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CN103580820A (zh) * 2012-08-03 2014-02-12 上海贝尔股份有限公司 控制ri报告的方法及装置
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
RU2608538C1 (ru) * 2013-01-09 2017-01-19 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для выполнения измерения в системе беспроводной связи
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US9923753B2 (en) * 2014-03-07 2018-03-20 Lg Electronics Inc. Method for receiving downlink data in a wireless communication system supporting 256 QAM, and terminal therefor
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Also Published As

Publication number Publication date
BR112016022413A2 (pt) 2017-08-15
WO2015147997A1 (en) 2015-10-01
KR20160138422A (ko) 2016-12-05
US20150280877A1 (en) 2015-10-01
KR102014508B1 (ko) 2019-08-26
US10103855B2 (en) 2018-10-16
EP3123763B1 (en) 2018-01-31
MX2016011814A (es) 2016-12-05
MX361551B (es) 2018-12-10
JP2017513388A (ja) 2017-05-25
EP3123763A1 (en) 2017-02-01
JP6502381B2 (ja) 2019-04-17
HUE036170T2 (hu) 2018-06-28
CN107005873B (zh) 2020-03-24
CN107005873A (zh) 2017-08-01
BR112016022413A8 (pt) 2021-07-13

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