MX361551B - Gestión de retroalimentación de información de estado de canal flexible. - Google Patents

Gestión de retroalimentación de información de estado de canal flexible.

Info

Publication number
MX361551B
MX361551B MX2016011814A MX2016011814A MX361551B MX 361551 B MX361551 B MX 361551B MX 2016011814 A MX2016011814 A MX 2016011814A MX 2016011814 A MX2016011814 A MX 2016011814A MX 361551 B MX361551 B MX 361551B
Authority
MX
Mexico
Prior art keywords
imrs
csi
state information
channel state
information feedback
Prior art date
Application number
MX2016011814A
Other languages
English (en)
Spanish (es)
Other versions
MX2016011814A (es
Inventor
Chen Wanshi
Gaal Peter
Xu Hao
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 MX2016011814A publication Critical patent/MX2016011814A/es
Publication of MX361551B publication Critical patent/MX361551B/es

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)
MX2016011814A 2014-03-28 2015-02-10 Gestión de retroalimentación de información de estado de canal flexible. MX361551B (es)

Applications Claiming Priority (3)

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
PCT/US2015/015196 WO2015147997A1 (en) 2014-03-28 2015-02-10 Flexible channel state information feedback management

Publications (2)

Publication Number Publication Date
MX2016011814A MX2016011814A (es) 2016-12-05
MX361551B true MX361551B (es) 2018-12-10

Family

ID=54191844

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011814A MX361551B (es) 2014-03-28 2015-02-10 Gestión de retroalimentación de información de estado de canal flexible.

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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DE112013002479B4 (de) 2012-09-16 2020-11-05 Lg Electronics Inc. Verfahren und Vorrichtung zum Datenempfang in einem drahtlosen CoMP-Kommunikationssystem
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
CN111371539B (zh) 2014-10-10 2022-11-29 瑞典爱立信有限公司 控制基于csi-rs的信道估计的方法、基站和介质
US20160105817A1 (en) * 2014-10-10 2016-04-14 Telefonaktiebolaget L M Ericsson (Publ) Method for csi feedback
JP6450005B2 (ja) * 2014-12-02 2019-01-09 エルジー エレクトロニクス インコーポレイティド 無線ｌａｎシステムにおける広帯域フレームのリソース割当て方法及びそのための装置
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
CN112865847B (zh) 2015-04-10 2023-09-12 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
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
US11147090B2 (en) * 2015-11-19 2021-10-12 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
CN114828252B (zh) 2016-04-08 2026-02-13 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
WO2018170745A1 (zh) * 2017-03-21 2018-09-27 华为技术有限公司 一种基于载波聚合的解调方法及装置
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
CN112753188A (zh) * 2018-09-26 2021-05-04 中兴通讯股份有限公司 无线通信中的干扰感知波束报告
EP4101090A4 (en) 2020-02-07 2024-02-28 Qualcomm Incorporated DYNAMIC INTERFERENCE MEASUREMENT FOR MULTI-TRP CSI
US12127028B2 (en) * 2020-09-09 2024-10-22 Qualcomm Incorporated Resource set configuration reporting with multiple channel and interference measurements

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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
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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
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WO2015133766A1 (ko) * 2014-03-07 2015-09-11 엘지전자 주식회사 고차 변조 방식에서의 하향링크 전력 설정 방법 및 단말
GB201405117D0 (en) * 2014-03-21 2014-05-07 Nvidia Corp Estimating channel information

Also Published As

Publication number Publication date
KR102014508B1 (ko) 2019-08-26
CN107005873A (zh) 2017-08-01
MX2016011814A (es) 2016-12-05
BR112016022413A8 (pt) 2021-07-13
WO2015147997A1 (en) 2015-10-01
CN107005873B (zh) 2020-03-24
EP3123763B1 (en) 2018-01-31
US10103855B2 (en) 2018-10-16
JP6502381B2 (ja) 2019-04-17
US20150280877A1 (en) 2015-10-01
KR20160138422A (ko) 2016-12-05
ES2664790T3 (es) 2018-04-23
JP2017513388A (ja) 2017-05-25
BR112016022413A2 (pt) 2017-08-15
EP3123763A1 (en) 2017-02-01
HUE036170T2 (hu) 2018-06-28

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