HUE036170T2 - Flexibilis csatornaállapot információ visszacsatolás kezelés - Google Patents

Flexibilis csatornaállapot információ visszacsatolás kezelés

Info

Publication number
HUE036170T2
HUE036170T2 HUE15705470A HUE15705470A HUE036170T2 HU E036170 T2 HUE036170 T2 HU E036170T2 HU E15705470 A HUE15705470 A HU E15705470A HU E15705470 A HUE15705470 A HU E15705470A HU E036170 T2 HUE036170 T2 HU E036170T2
Authority
HU
Hungary
Prior art keywords
state information
channel state
information feedback
flexible channel
feedback management
Prior art date
Application number
HUE15705470A
Other languages
English (en)
Hungarian (hu)
Inventor
Wanshi Chen
Peter Gaal
Hao Xu
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
Publication of HUE036170T2 publication Critical patent/HUE036170T2/hu

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)
HUE15705470A 2014-03-28 2015-02-10 Flexibilis csatornaállapot információ visszacsatolás kezelés HUE036170T2 (hu)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
HUE036170T2 true HUE036170T2 (hu) 2018-06-28

Family

ID=54191844

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15705470A HUE036170T2 (hu) 2014-03-28 2015-02-10 Flexibilis csatornaállapot információ visszacsatolás kezelés

Country Status (9)

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

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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
EP3205041A1 (en) 2014-10-10 2017-08-16 Telefonaktiebolaget LM Ericsson (publ) Method for csi feedback
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
US10045338B2 (en) * 2014-12-02 2018-08-07 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
WO2016124456A1 (en) * 2015-02-02 2016-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Codeword-to-layer mapping for mimo transmissions
US10361757B2 (en) 2015-04-10 2019-07-23 Lg Electronics Inc. Method for reporting channel state information in wireless communication system and device therefor
US10594378B2 (en) * 2015-10-12 2020-03-17 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, a network node and methods therein for determining channel state measurements in a wireless communications network
WO2017085122A1 (en) * 2015-11-19 2017-05-26 Nokia Solutions And Networks Oy Dynamic harq-ack codebook size in unlicensed spectrum
US11399370B2 (en) 2016-03-31 2022-07-26 Mediatek Inc. Virtual carrier configuration and operation for wireless systems with large carrier bandwidth
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
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
EP3589045B1 (en) * 2017-03-21 2021-05-12 Huawei Technologies Co., Ltd. Carrier aggregation-based demodulation method and apparatus
US11190254B2 (en) * 2017-04-28 2021-11-30 Lg Electronics Inc. Method and apparatus for reporting channel state information in a wireless communication system
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
EP3857773A4 (en) 2018-09-26 2022-05-18 ZTE Corporation INTERFERENCE-AWARE BEAM MESSAGE IN WIRELESS COMMUNICATIONS
WO2021155585A1 (en) 2020-02-07 2021-08-12 Qualcomm Incorporated Dynamic interference measurement for multiple-trp csi

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WO2013141659A1 (en) * 2012-03-23 2013-09-26 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
CN103516464B (zh) * 2012-06-20 2018-04-10 中兴通讯股份有限公司 信道状态信息报告的反馈方法及装置
JP5743965B2 (ja) * 2012-06-26 2015-07-01 株式会社Ｎｔｔドコモ ユーザ端末、無線通信システム、無線通信方法及び無線基地局
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CN106068634B (zh) * 2014-03-07 2020-03-10 Lg电子株式会社 以高阶调制方案设置下行链路功率的方法及其终端
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Also Published As

Publication number Publication date
WO2015147997A1 (en) 2015-10-01
CN107005873A (zh) 2017-08-01
US20150280877A1 (en) 2015-10-01
MX2016011814A (es) 2016-12-05
MX361551B (es) 2018-12-10
CN107005873B (zh) 2020-03-24
EP3123763A1 (en) 2017-02-01
JP6502381B2 (ja) 2019-04-17
EP3123763B1 (en) 2018-01-31
US10103855B2 (en) 2018-10-16
BR112016022413A2 (pt) 2017-08-15
ES2664790T3 (es) 2018-04-23
KR20160138422A (ko) 2016-12-05
KR102014508B1 (ko) 2019-08-26
JP2017513388A (ja) 2017-05-25
BR112016022413A8 (pt) 2021-07-13

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