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AR110815A1 - Generación de informes sobre indicadores de calidad de canal en redes de comunicaciones inalámbricas - Google Patents

Generación de informes sobre indicadores de calidad de canal en redes de comunicaciones inalámbricas

Info

Publication number
AR110815A1
AR110815A1 ARP180100026A ARP180100026A AR110815A1 AR 110815 A1 AR110815 A1 AR 110815A1 AR P180100026 A ARP180100026 A AR P180100026A AR P180100026 A ARP180100026 A AR P180100026A AR 110815 A1 AR110815 A1 AR 110815A1
Authority
AR
Argentina
Prior art keywords
reports
generation
channel quality
wireless communications
communications networks
Prior art date
Application number
ARP180100026A
Other languages
English (en)
Inventor
Joachim Sachs
Kittipong Kittichokechai
Gustav Wikstrm
Muhammad Kazmi
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR110815A1 publication Critical patent/AR110815A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04B17/318—Received signal strength
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Equipos de usuario, nodos de red radioeléctrica y métodos relacionados para habilitar la generación de informes de valores de indicadores de calidad de canal correspondientes a un particular nivel de tasa de errores entre una pluralidad de tales niveles y a un particular esquema de modulación y codificación entre una pluralidad de tales esquemas.
ARP180100026A 2017-01-06 2018-01-05 Generación de informes sobre indicadores de calidad de canal en redes de comunicaciones inalámbricas AR110815A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762443181P 2017-01-06 2017-01-06

Publications (1)

Publication Number Publication Date
AR110815A1 true AR110815A1 (es) 2019-05-08

Family

ID=61017959

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180100026A AR110815A1 (es) 2017-01-06 2018-01-05 Generación de informes sobre indicadores de calidad de canal en redes de comunicaciones inalámbricas

Country Status (5)

Country Link
US (1) US11323203B2 (es)
EP (1) EP3566343A1 (es)
CN (1) CN110352572B (es)
AR (1) AR110815A1 (es)
WO (1) WO2018127765A1 (es)

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WO2018178100A1 (en) * 2017-03-28 2018-10-04 NEC Laboratories Europe GmbH Multi-connectivity scheduler for a multi-rat system
CN108667500B (zh) * 2017-03-30 2021-02-09 华为技术有限公司 数据传输方法、终端设备和网络设备
CN111010254B (zh) * 2018-01-19 2020-11-10 华为技术有限公司 一种通信方法、通信装置、计算机存储介质
EP3753140A1 (en) * 2018-02-14 2020-12-23 Telefonaktiebolaget LM Ericsson (publ) Link adaptation correction for low latency mu-mimo
CN118200964A (zh) * 2018-03-29 2024-06-14 中兴通讯股份有限公司 一种无线通信方法、装置及计算机可读程序存储介质
CN112970215B (zh) * 2018-11-02 2024-05-28 诺基亚技术有限公司 用于无线网络的动态可靠性目标
US11082929B2 (en) * 2018-11-28 2021-08-03 Qualcomm Incorporated Outer-loop feedback support for low error rates
EP3709669A1 (en) 2019-03-13 2020-09-16 Koninklijke Philips N.V. Recommending whether a subject monitoring system uses a wireless communication mode
US11290206B2 (en) * 2019-03-29 2022-03-29 Qualcomm Incorporated Channel quality indicator feedback in a non-terrestrial network
WO2021179204A1 (zh) * 2020-03-11 2021-09-16 Oppo广东移动通信有限公司 下行数据的接收方法、发送方法、装置、设备及存储介质
WO2022027573A1 (en) * 2020-08-07 2022-02-10 Zte Corporation Channel quality information reporting and modulation and coding scheme determination for devices with limited capabilities
CN113507343B (zh) * 2021-03-18 2023-07-21 上海移远通信技术股份有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
EP4320768A4 (en) 2021-04-08 2025-02-12 Telefonaktiebolaget LM Ericsson (publ) Network node and method for link adaption in a wireless communication network
FR3147680B1 (fr) * 2023-04-04 2026-01-23 Psa Automobiles Sa Procédé de communication entre une station de base et un véhicule automobile, véhicule automobile et système associés.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8452296B2 (en) * 2007-06-18 2013-05-28 Motorola Mobility Llc Method and apparatus to facilitate use of default transmitter-receiver configurations
US8848549B2 (en) 2008-09-17 2014-09-30 Qualcomm Incorporated Optimizing throughput in a wireless communication system
CN101867391B (zh) * 2010-07-02 2012-11-28 上海交通大学 无线通信系统中的自适应信息处理方法
CN102223210B (zh) * 2011-07-20 2014-04-09 电信科学技术研究院 一种调整误块率的方法及装置
US20160204841A1 (en) * 2013-10-21 2016-07-14 Lg Electronics Inc. Feedback information reporting method and apparatus in wireless communication system
CN106209299B (zh) * 2015-04-29 2019-06-18 上海诺基亚贝尔股份有限公司 一种针对叠加传输上报csi的方法与设备
US9848384B2 (en) * 2016-02-11 2017-12-19 Imagination Technologies Receiver deactivation based on dynamic measurements
WO2017169829A1 (ja) * 2016-03-31 2017-10-05 株式会社Ｎｔｔドコモ ユーザ装置及び報告方法
WO2018044849A1 (en) * 2016-08-29 2018-03-08 Idac Holdings, Inc. Methods for finite blocklength coding in wireless communication systems
CN109314973B (zh) * 2016-09-28 2023-05-19 富士通株式会社 基站装置、终端装置、无线通信系统及其控制方法
US10944501B2 (en) * 2017-12-15 2021-03-09 Mediatek Singapore Pte. Ltd. Method and apparatus for determining modulation and coding scheme table in mobile communications

Also Published As

Publication number Publication date
US11323203B2 (en) 2022-05-03
CN110352572B (zh) 2022-09-16
EP3566343A1 (en) 2019-11-13
WO2018127765A1 (en) 2018-07-12
CN110352572A (zh) 2019-10-18
US20200007270A1 (en) 2020-01-02

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