BR112022008026A2 - Método de geração de livro de códigos de harq-ack, método de transmissão de informações e dispositivo. - Google Patents

Método de geração de livro de códigos de harq-ack, método de transmissão de informações e dispositivo.

Info

Publication number
BR112022008026A2
BR112022008026A2 BR112022008026A BR112022008026A BR112022008026A2 BR 112022008026 A2 BR112022008026 A2 BR 112022008026A2 BR 112022008026 A BR112022008026 A BR 112022008026A BR 112022008026 A BR112022008026 A BR 112022008026A BR 112022008026 A2 BR112022008026 A2 BR 112022008026A2
Authority
BR
Brazil
Prior art keywords
harq
information transmission
transmission method
ack codebook
dai
Prior art date
Application number
BR112022008026A
Other languages
English (en)
Inventor
Chaojun Zeng
Na Li
Gen Li
Original Assignee
Vivo Mobile Communication Co 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 Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of BR112022008026A2 publication Critical patent/BR112022008026A2/pt

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
    • H04L1/1864—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 signalling, 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
    • 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
    • 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
    • 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
    • H04L1/1829—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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping 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
    • H04L1/1896—ARQ related signaling
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • 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

Landscapes

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

Abstract

MÉTODO DE GERAÇÃO DE LIVRO DE CÓDIGOS DE HARQ-ACK, MÉTODO DE TRANSMISSÃO DE INFORMAÇÕES E DISPOSITIVO. Este pedido fornece um método de geração de livro de códigos de HARQ-ACK, um método de transmissão de informações, um terminal e um dispositivo lateral de rede. O método inclui: receber primeiras informações de controle de enlace descendente DCI usadas para agendar um primeiro canal compartilhado de enlace ascendente físico PUSCH, em que as primeiras DCI incluem um primeiro DAI; determinar, com base no primeiro DAI, um segundo DAI correspondente a cada um dos N grupos de canal compartilhado de enlace descendente físico PDSCH; e gerar, com base nos N segundos DAIs determinados, um livro de códigos dinâmico a ser transmitido no primeiro PUSCH, em que o livro de códigos dinâmico inclui sequências de bits de HARQ-ACK dos N grupos de PDSCH, e N é um número inteiro positivo.
BR112022008026A 2019-11-07 2020-11-02 Método de geração de livro de códigos de harq-ack, método de transmissão de informações e dispositivo. BR112022008026A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911083905.9A CN111277388B (zh) 2019-11-07 2019-11-07 Harq-ack码本生成方法、信息发送方法及设备
PCT/CN2020/125771 WO2021088750A1 (zh) 2019-11-07 2020-11-02 Harq-ack码本生成方法、信息发送方法及设备

Publications (1)

Publication Number Publication Date
BR112022008026A2 true BR112022008026A2 (pt) 2022-07-12

Family

ID=71001460

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022008026A BR112022008026A2 (pt) 2019-11-07 2020-11-02 Método de geração de livro de códigos de harq-ack, método de transmissão de informações e dispositivo.

Country Status (7)

Country Link
US (1) US12323992B2 (pt)
EP (1) EP4057558A4 (pt)
JP (1) JP7671934B2 (pt)
KR (1) KR102906450B1 (pt)
CN (1) CN111277388B (pt)
BR (1) BR112022008026A2 (pt)
WO (1) WO2021088750A1 (pt)

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CN114070505B (zh) * 2020-07-31 2023-04-07 展讯通信（上海）有限公司 Harq码本的确定方法及装置、harq码本的配置方法及装置、存储介质、终端、基站
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Publication number Publication date
US20220256586A1 (en) 2022-08-11
US12323992B2 (en) 2025-06-03
KR102906450B1 (ko) 2026-01-02
CN111277388A (zh) 2020-06-12
KR20220079991A (ko) 2022-06-14
WO2021088750A1 (zh) 2021-05-14
JP7671934B2 (ja) 2025-05-07
EP4057558A4 (en) 2022-12-28
EP4057558A1 (en) 2022-09-14
JP2022553991A (ja) 2022-12-27
CN111277388B (zh) 2022-01-28

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