AR111139A1 - Realimentación de reconocimiento de solicitud de repetición automática híbrida de enlace ascendente para empresas de telecomunicaciones móviles - Google Patents

Realimentación de reconocimiento de solicitud de repetición automática híbrida de enlace ascendente para empresas de telecomunicaciones móviles

Info

Publication number
AR111139A1
AR111139A1 ARP180100681A ARP180100681A AR111139A1 AR 111139 A1 AR111139 A1 AR 111139A1 AR P180100681 A ARP180100681 A AR P180100681A AR P180100681 A ARP180100681 A AR P180100681A AR 111139 A1 AR111139 A1 AR 111139A1
Authority
AR
Argentina
Prior art keywords
harq
downlink control
ack feedback
hybrid automatic
data transmission
Prior art date
Application number
ARP180100681A
Other languages
English (en)
Inventor
Johan Hultell
Johan Bergman
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 AR111139A1 publication Critical patent/AR111139A1/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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • 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
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • 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
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1896—ARQ related signaling
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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]
    • 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

Landscapes

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

Abstract

Se divulgan sistemas y métodos de señalización eficaz de reconocimiento de solicitud de repetición automática híbrida (HARQ-ACK, Hybrid Automatic Repeat Request Acknowledgement) para una transmisión de datos de enlace ascendente. En algunas formas de realización, un método para señalizar realimentación HARQ-ACK en una transmisión de datos de enlace ascendente de un dispositivo inalámbrico a un nodo de red radioeléctrico comprende obtener la realimentación HARQ-ACK para la transmisión de datos de enlace ascendente; codificar la realimentación HARQ-ACK obtenida en una combinación de bits no utilizada de un campo en un canal de control de enlace descendente; y transmitir el canal de control de enlace descendente al dispositivo inalámbrico. Las formas de realización de la presente divulgación posibilitan el ahorro de energía en el dispositivo inalámbrico usando realimentación HARQ-ACK positiva sin aumentar la tara de señalización de control de enlace descendente estática y sin reducir la cobertura de la información de control de enlace descendente.
ARP180100681A 2017-03-24 2018-03-22 Realimentación de reconocimiento de solicitud de repetición automática híbrida de enlace ascendente para empresas de telecomunicaciones móviles AR111139A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762476424P 2017-03-24 2017-03-24

Publications (1)

Publication Number Publication Date
AR111139A1 true AR111139A1 (es) 2019-06-05

Family

ID=61837785

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180100681A AR111139A1 (es) 2017-03-24 2018-03-22 Realimentación de reconocimiento de solicitud de repetición automática híbrida de enlace ascendente para empresas de telecomunicaciones móviles

Country Status (10)

Country Link
US (2) US11444728B2 (es)
EP (1) EP3602862A1 (es)
JP (2) JP6974491B2 (es)
CN (2) CN110463102B (es)
AR (1) AR111139A1 (es)
BR (1) BR112019019424A2 (es)
CO (1) CO2019009824A2 (es)
MX (1) MX2019011203A (es)
RU (1) RU2734763C1 (es)
WO (1) WO2018172896A1 (es)

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Also Published As

Publication number Publication date
US11843463B2 (en) 2023-12-12
MX2019011203A (es) 2019-11-05
JP7374972B2 (ja) 2023-11-07
EP3602862A1 (en) 2020-02-05
CN114978436A (zh) 2022-08-30
RU2734763C1 (ru) 2020-10-23
US20200014498A1 (en) 2020-01-09
CO2019009824A2 (es) 2019-09-18
JP6974491B2 (ja) 2021-12-01
BR112019019424A2 (pt) 2020-04-14
US20220376843A1 (en) 2022-11-24
JP2022028716A (ja) 2022-02-16
CN110463102A (zh) 2019-11-15
US11444728B2 (en) 2022-09-13
WO2018172896A1 (en) 2018-09-27
CN110463102B (zh) 2022-06-21
JP2020515174A (ja) 2020-05-21

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