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MX2019014791A - Metodo y aparato de comunicacion inalambrica. - Google Patents

Metodo y aparato de comunicacion inalambrica.

Info

Publication number
MX2019014791A
MX2019014791A MX2019014791A MX2019014791A MX2019014791A MX 2019014791 A MX2019014791 A MX 2019014791A MX 2019014791 A MX2019014791 A MX 2019014791A MX 2019014791 A MX2019014791 A MX 2019014791A MX 2019014791 A MX2019014791 A MX 2019014791A
Authority
MX
Mexico
Prior art keywords
terminal device
reference signal
wireless communication
communication method
information corresponding
Prior art date
Application number
MX2019014791A
Other languages
English (en)
Inventor
Zhang Zhi
Chen Wenhong
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of MX2019014791A publication Critical patent/MX2019014791A/es

Links

Classifications

    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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
    • 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
    • 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
    • H04B7/02—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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • 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
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

Las modalidades de la solicitud proporcionan un método y un dispositivo de comunicación inalámbrica, los cuales pueden implementar medición y realimentación de señales de referencia para admitir la transmisión de múltiples canales de enlace descendente; el método incluye que: un dispositivo terminal mide múltiples señales de referencia; el dispositivo terminal determina información de reportes que corresponde a cada señal de referencia de las múltiples señales de referencia y que incluye un Indicador de Clasificaciones (RI) de conformidad con un resultado de medición; y el dispositivo terminal transmite la información de reportes que corresponde a cada señal de referencia y que incluye el RI a un lado red.
MX2019014791A 2017-06-23 2017-06-23 Metodo y aparato de comunicacion inalambrica. MX2019014791A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/089824 WO2018232751A1 (zh) 2017-06-23 2017-06-23 无线通信方法和设备

Publications (1)

Publication Number Publication Date
MX2019014791A true MX2019014791A (es) 2020-02-10

Family

ID=64735422

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019014791A MX2019014791A (es) 2017-06-23 2017-06-23 Metodo y aparato de comunicacion inalambrica.

Country Status (13)

Country Link
US (1) US11191081B2 (es)
EP (1) EP3627731B1 (es)
JP (1) JP2020530216A (es)
KR (1) KR102367080B1 (es)
CN (1) CN110574313B (es)
AU (1) AU2017419378A1 (es)
BR (1) BR112019024524A2 (es)
CA (1) CA3066825A1 (es)
MX (1) MX2019014791A (es)
RU (1) RU2746207C1 (es)
SG (1) SG11201912158UA (es)
WO (1) WO2018232751A1 (es)
ZA (1) ZA201908310B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019047185A1 (zh) * 2017-09-08 2019-03-14 Oppo广东移动通信有限公司 无线通信方法、终端设备和发射节点
CN116209079B (zh) 2020-02-14 2024-06-18 中兴通讯股份有限公司 针对无线通信系统中的参考信令的配置
CN120835349A (zh) * 2024-04-23 2025-10-24 华为技术有限公司 一种通信方法及相关装置

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WO2011085581A1 (zh) 2010-01-12 2011-07-21 中兴通讯股份有限公司 信道状态信息反馈方法和用户终端
US8599708B2 (en) 2010-01-14 2013-12-03 Qualcomm Incorporated Channel feedback based on reference signal
CN102857279B (zh) 2011-06-30 2017-11-24 中兴通讯股份有限公司 一种在协作多点系统中进行信道质量测量的方法和系统
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CN103391154B (zh) * 2012-05-10 2017-10-10 中兴通讯股份有限公司 信道状态信息的反馈方法及装置
KR20130130593A (ko) * 2012-05-22 2013-12-02 삼성전자주식회사 분산 안테나를 사용하는 복수 개의 기지국을 포함하는 무선통신 시스템에서 기준 신호 측정 방법 및 장치
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CN104601286B (zh) * 2015-01-16 2018-03-27 华为技术有限公司 一种上报信道状态信息的方法、用户设备及系统
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JP6923515B2 (ja) 2015-09-11 2021-08-18 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてランク指示子のビットサイズ決定方式及びそのための装置
CN106685576B (zh) * 2015-11-05 2019-07-05 中国移动通信集团公司 一种反馈信道状态信息的方法、装置、终端及基站
CN107171699A (zh) * 2016-03-03 2017-09-15 华为技术有限公司 传输数据的方法和装置
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Also Published As

Publication number Publication date
AU2017419378A1 (en) 2020-01-16
SG11201912158UA (en) 2020-01-30
RU2746207C1 (ru) 2021-04-08
EP3627731A1 (en) 2020-03-25
BR112019024524A2 (pt) 2020-06-23
JP2020530216A (ja) 2020-10-15
CN110574313A (zh) 2019-12-13
US20210029713A1 (en) 2021-01-28
WO2018232751A1 (zh) 2018-12-27
EP3627731B1 (en) 2022-03-09
KR20200020725A (ko) 2020-02-26
ZA201908310B (en) 2020-11-25
CN110574313B (zh) 2025-01-24
EP3627731A4 (en) 2020-06-17
US11191081B2 (en) 2021-11-30
KR102367080B1 (ko) 2022-02-23
CA3066825A1 (en) 2018-12-27

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