CN113994613A - 通信方法和通信装置 - Google Patents

通信方法和通信装置 Download PDF

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Publication number
CN113994613A
CN113994613A CN201980095282.9A CN201980095282A CN113994613A CN 113994613 A CN113994613 A CN 113994613A CN 201980095282 A CN201980095282 A CN 201980095282A CN 113994613 A CN113994613 A CN 113994613A
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CN
China
Prior art keywords
pdsch
group
dci
time
belongs
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201980095282.9A
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English (en)
Inventor
吴作敏
林亚男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN113994613A publication Critical patent/CN113994613A/zh
Pending legal-status Critical Current

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    • 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
    • H04L1/1812—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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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

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

Abstract

本申请实施例提供了一种通信方法，包括：在时间单元n内接收第一PDSCH，第一PDSCH属于第一HARQ进程，并且，第一PDSCH属于第一PDSCH组，n为大于或等于0的整数；在时间单元n之后的预设时段内不期望接收第二PDSCH，其中，第二PDSCH属于所述第一HARQ进程；或，接收第二PDSCH，第二PDSCH属于第一HARQ进程，其中，第二PDSCH属于第二PDSCH组，并且，第二PDSCH组与第一PDSCH组相异；和/或，第二PDSCH承载的传输块与第一PDSCH承载的传输块相异。基于预设时段，终端设备能够避免由于LBT失败等原因导致的HARQ进程被长时间占用。

Description

PCT国内申请，说明书已公开。

Claims (54)

  1. PCT国内申请，权利要求书已公开。
CN201980095282.9A 2019-09-30 2019-09-30 通信方法和通信装置 Pending CN113994613A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/109398 WO2021062609A1 (zh) 2019-09-30 2019-09-30 通信方法和通信装置

Publications (1)

Publication Number Publication Date
CN113994613A true CN113994613A (zh) 2022-01-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980095282.9A Pending CN113994613A (zh) 2019-09-30 2019-09-30 通信方法和通信装置

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US (1) US20220123906A1 (zh)
CN (1) CN113994613A (zh)
WO (1) WO2021062609A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11570805B2 (en) * 2019-10-22 2023-01-31 Qualcomm Incorporated Robustness enhancement for downlink control information in a downlink data channel
WO2022018322A1 (en) * 2020-07-21 2022-01-27 Nokia Technologies Oy Triggered hybrid automatic repeat request acknowledgement reporting for downlink semi-persistent scheduling data transmission
US20220240294A1 (en) * 2021-01-18 2022-07-28 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data in wireless communication system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107332646B (zh) * 2016-04-29 2021-05-11 中兴通讯股份有限公司 Harq-ack的发送方法及装置
KR102315778B1 (ko) * 2017-05-04 2021-10-22 삼성전자 주식회사 무선 통신 시스템에서 상향링크 전송시간 식별 방법 및 장치
WO2020008649A1 (ja) * 2018-07-06 2020-01-09 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
JP2021010103A (ja) * 2019-07-01 2021-01-28 シャープ株式会社 端末装置、基地局装置、および、通信方法

Also Published As

Publication number Publication date
US20220123906A1 (en) 2022-04-21
WO2021062609A1 (zh) 2021-04-08

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