BR112022017975A2 - Método e aparelho de comunicação - Google Patents

Método e aparelho de comunicação

Info

Publication number
BR112022017975A2
BR112022017975A2 BR112022017975A BR112022017975A BR112022017975A2 BR 112022017975 A2 BR112022017975 A2 BR 112022017975A2 BR 112022017975 A BR112022017975 A BR 112022017975A BR 112022017975 A BR112022017975 A BR 112022017975A BR 112022017975 A2 BR112022017975 A2 BR 112022017975A2
Authority
BR
Brazil
Prior art keywords
data
link
communication
unit
data unit
Prior art date
Application number
BR112022017975A
Other languages
English (en)
Inventor
Li Yunbo
Gan Ming
Guo Yuchen
Zhou Yifan
Original Assignee
Huawei Tech 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112022017975A2 publication Critical patent/BR112022017975A2/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
    • H04L1/1607—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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • 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
    • H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload

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)
  • Communication Control (AREA)
  • Telephone Function (AREA)

Abstract

MÉTODO E APARELHO DE COMUNICAÇÃO. Este pedido fornece um método de comunicação e um aparelho, e está relacionado ao campo das tecnologias de comunicação, para reduzir um fenômeno que uma regra de reconhecimento é violada em alguns cenários. O método inclui: Depois que um dispositivo de recebimento recebe uma primeira unidade de dados a partir de um dispositivo de transmissão através de um primeiro enlace, o dispositivo de recebimento envia informações de status de recebimento da primeira unidade de dados para o dispositivo de transmissão através do primeiro enlace, a menos que a primeira unidade de dados atenda a qualquer uma de uma primeira condição predefinida. A primeira condição predefinida inclui: Informações recebidas corretamente da primeira unidade de dados são realimentadas através de outro enlace, ou uma política de reconhecimento correspondente à primeira unidade de dados é sem reconhecimento. O método de comunicação nas modalidades deste pedido é aplicado a um processo de transmissão de dados multienlace.
BR112022017975A 2020-03-12 2021-03-10 Método e aparelho de comunicação BR112022017975A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010172223.1A CN113395140A (zh) 2020-03-12 2020-03-12 通信方法及装置
PCT/CN2021/080072 WO2021180141A1 (zh) 2020-03-12 2021-03-10 通信方法及装置

Publications (1)

Publication Number Publication Date
BR112022017975A2 true BR112022017975A2 (pt) 2022-12-06

Family

ID=77615867

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022017975A BR112022017975A2 (pt) 2020-03-12 2021-03-10 Método e aparelho de comunicação

Country Status (8)

Country Link
US (1) US20220416946A1 (pt)
EP (1) EP4109798A4 (pt)
JP (1) JP2023517081A (pt)
KR (1) KR20220154149A (pt)
CN (1) CN113395140A (pt)
AU (1) AU2021233050B9 (pt)
BR (1) BR112022017975A2 (pt)
WO (1) WO2021180141A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024075925A1 (ko) * 2022-10-07 2024-04-11 삼성전자 주식회사 복수의 링크를 통해 동일한 데이터를 전송하는 전자 장치 및 전자 장치의 동작 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160080115A1 (en) * 2014-09-12 2016-03-17 Samsung Electronics Co., Ltd. Methods for efficient acknowledgement in wireless systems
WO2016111435A1 (ko) * 2015-01-08 2016-07-14 엘지전자 주식회사 무선랜에서 헤더에 대한 에러 체크 비트를 포함하는 프레임을 전송하는 방법 및 장치
CN106656429B (zh) * 2015-11-03 2020-06-02 华为技术有限公司 无线通信方法和设备
US20170201905A1 (en) * 2016-01-07 2017-07-13 Solomon B. Trainin Station (sta) and method for communication in accordance with block acknowledgement (ba)
WO2017150042A1 (en) * 2016-03-03 2017-09-08 Panasonic Intellectual Property Management Co., Ltd. Communication method and communication apparatus for block acknowledgment transmission
US10361832B2 (en) * 2016-04-22 2019-07-23 Qualcomm Incorporated Block acknowledgment generation and selection rules
CN110601988B (zh) * 2019-09-11 2022-09-27 紫光展讯通信(惠州)有限公司 基于802.11协议的数据接收方法及装置、存储介质、终端

Also Published As

Publication number Publication date
EP4109798A4 (en) 2023-07-19
AU2021233050B2 (en) 2024-03-21
JP2023517081A (ja) 2023-04-21
US20220416946A1 (en) 2022-12-29
CN113395140A (zh) 2021-09-14
KR20220154149A (ko) 2022-11-21
AU2021233050A1 (en) 2022-10-06
WO2021180141A1 (zh) 2021-09-16
AU2021233050B9 (en) 2024-04-04
EP4109798A1 (en) 2022-12-28

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