CN112640345A - 确定harq-ack码本的方法、终端设备和网络设备 - Google Patents

确定harq-ack码本的方法、终端设备和网络设备 Download PDF

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Publication number
CN112640345A
CN112640345A CN201880097083.7A CN201880097083A CN112640345A CN 112640345 A CN112640345 A CN 112640345A CN 201880097083 A CN201880097083 A CN 201880097083A CN 112640345 A CN112640345 A CN 112640345A
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CN
China
Prior art keywords
harq
ack
information
pdsch
ack codebook
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
CN201880097083.7A
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English (en)
Inventor
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
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Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN112640345A publication Critical patent/CN112640345A/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
    • H04L1/1812—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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1864—ARQ related signaling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Abstract

本申请实施例提供了一种确定HARQ‑ACK码本的方法、终端设备和网络设备，可以使终端设备和网络设备对码本确定的认知保持一致。该方法包括：终端设备接收网络设备发送的第一PDSCH，其中，所述第一PDSCH是第一时间窗口内的PDSCH，所述第一PDSCH对应第一HARQ‑ACK信息；所述终端设备确定所述第一时间窗口对应的HARQ‑ACK码本，所述HARQ‑ACK码本中包括所述第一HARQ‑ACK信息。

Description

PCT国内申请，说明书已公开。

Claims (46)

  1. PCT国内申请，权利要求书已公开。
CN201880097083.7A 2018-09-13 2018-09-13 确定harq-ack码本的方法、终端设备和网络设备 Pending CN112640345A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/105495 WO2020051835A1 (zh) 2018-09-13 2018-09-13 确定harq-ack码本的方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
CN112640345A true CN112640345A (zh) 2021-04-09

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CN201880097083.7A Pending CN112640345A (zh) 2018-09-13 2018-09-13 确定harq-ack码本的方法、终端设备和网络设备

Country Status (4)

Country Link
US (1) US20210194637A1 (zh)
EP (1) EP3852292A4 (zh)
CN (1) CN112640345A (zh)
WO (1) WO2020051835A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021262071A1 (en) * 2020-06-26 2021-12-30 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced hybrid arq (harq) for a wireless network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8885752B2 (en) * 2012-07-27 2014-11-11 Intel Corporation Method and apparatus for feedback in 3D MIMO wireless systems
CN106549734A (zh) * 2015-09-18 2017-03-29 中兴通讯股份有限公司 一种信息的传输方法、终端和基站
CN108293253B (zh) * 2015-09-25 2022-08-23 瑞典爱立信有限公司 信息比特封装
US10541785B2 (en) * 2016-07-18 2020-01-21 Samsung Electronics Co., Ltd. Carrier aggregation with variable transmission durations
CN108289015B (zh) * 2017-01-09 2023-04-07 北京三星通信技术研究有限公司 发送harq-ack/nack的方法和设备及下行传输方法和设备
US11177909B2 (en) * 2018-05-04 2021-11-16 Qualcomm Incorporated Methods and apparatus related to ACK/NACK feedback with multi-TRP transmissions
CN110557231B (zh) * 2018-06-04 2021-02-12 华为技术有限公司 传输信息的方法和通信设备

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Publication number Publication date
EP3852292A4 (en) 2021-09-15
EP3852292A1 (en) 2021-07-21
WO2020051835A1 (zh) 2020-03-19
US20210194637A1 (en) 2021-06-24

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