AR109864A1 - Realimentación de solicitud de repetición automática híbrida para enlace ascendente no planificado - Google Patents

Realimentación de solicitud de repetición automática híbrida para enlace ascendente no planificado

Info

Publication number
AR109864A1
AR109864A1 ARP170102940A ARP170102940A AR109864A1 AR 109864 A1 AR109864 A1 AR 109864A1 AR P170102940 A ARP170102940 A AR P170102940A AR P170102940 A ARP170102940 A AR P170102940A AR 109864 A1 AR109864 A1 AR 109864A1
Authority
AR
Argentina
Prior art keywords
feedback
hybrid automatic
planned
application
harq
Prior art date
Application number
ARP170102940A
Other languages
English (en)
Inventor
Reem Karaki
Amitav Mukherjee
Jung-Fu Cheng
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 AR109864A1 publication Critical patent/AR109864A1/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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/188—Time-out mechanisms
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un nodo de red (14) se comunica con un dispositivo inalámbrico (12) a fin de proporcionar una solicitud de repetición automática híbrida (HARQ) para las transmisiones de enlace ascendente autónomas en un espectro sin licencia. El nodo de red recibe una pluralidad de transmisiones de enlace ascendente autónomas provenientes del dispositivo inalámbrico en el espectro sin licencia, y transmite la realimentación HARQ para las mismas al dispositivo inalámbrico, comprendiendo la realimentación HARQ un mapa de bits de algunos o todos los procesos HARQ configurados para al menos una celda (16) y un correspondiente reconocimiento de bits correlacionados con cada proceso HARQ.
ARP170102940A 2016-10-21 2017-10-20 Realimentación de solicitud de repetición automática híbrida para enlace ascendente no planificado AR109864A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662411189P 2016-10-21 2016-10-21

Publications (1)

Publication Number Publication Date
AR109864A1 true AR109864A1 (es) 2019-01-30

Family

ID=60382487

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170102940A AR109864A1 (es) 2016-10-21 2017-10-20 Realimentación de solicitud de repetición automática híbrida para enlace ascendente no planificado

Country Status (7)

Country Link
US (2) US11139925B2 (es)
EP (1) EP3529930B1 (es)
KR (1) KR102257725B1 (es)
CN (1) CN109863708B (es)
AR (1) AR109864A1 (es)
AU (1) AU2017345518B2 (es)
WO (1) WO2018073792A1 (es)

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Also Published As

Publication number Publication date
US20190342037A1 (en) 2019-11-07
CN109863708B (zh) 2022-02-25
US11929833B2 (en) 2024-03-12
WO2018073792A1 (en) 2018-04-26
EP3529930B1 (en) 2021-12-08
EP3529930A1 (en) 2019-08-28
KR20190067891A (ko) 2019-06-17
CN109863708A (zh) 2019-06-07
US20220052795A1 (en) 2022-02-17
AU2017345518A1 (en) 2019-05-16
US11139925B2 (en) 2021-10-05
AU2017345518B2 (en) 2020-07-02
KR102257725B1 (ko) 2021-06-01

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