CN113412597A - 一种数据传输方法和设备 - Google Patents

一种数据传输方法和设备 Download PDF

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Publication number
CN113412597A
CN113412597A CN201980091549.7A CN201980091549A CN113412597A CN 113412597 A CN113412597 A CN 113412597A CN 201980091549 A CN201980091549 A CN 201980091549A CN 113412597 A CN113412597 A CN 113412597A
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China
Prior art keywords
information
control information
harq process
transport
process index
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CN201980091549.7A
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English (en)
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CN113412597B (zh
Inventor
余政
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN113412597A publication Critical patent/CN113412597A/zh
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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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—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
    • H04L1/1896—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

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

Abstract

一种数据传输方法和设备，其中，本申请实施例提供一种数据传输方法，包括：第一通信设备接收第二通信设备发送的第一信息；其中，所述第一信息用于指示传输块集合信息、最大传输块个数信息、传输块信息、第一组合集合信息中的一种或多种；所述第一通信设备根据所述第一信息确定所述控制信息调度的传输块个数，以及所述第一通信设备确定所述控制信息调度的传输块中每个传输块对应的HARQ进程索引；所述第一通信设备根据确定的传输块个数和确定的每个传输块对应的HARQ进程索引向所述第二通信设备发送数据，或所述第一通信设备根据确定的传输块个数和确定的每个传输块对应的HARQ进程索引接收所述第二通信设备发送的数据。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201980091549.7A 2019-02-15 2019-02-15 一种数据传输方法和设备 Active CN113412597B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/075289 WO2020164148A1 (zh) 2019-02-15 2019-02-15 一种数据传输方法和设备

Publications (2)

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CN113412597A true CN113412597A (zh) 2021-09-17
CN113412597B CN113412597B (zh) 2022-12-30

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US (1) US11968668B2 (zh)
EP (1) EP3917049A4 (zh)
CN (1) CN113412597B (zh)
WO (1) WO2020164148A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021046799A1 (en) * 2019-09-12 2021-03-18 Lenovo (Beijing) Limited Scheduling enhancement for emtc

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064583A1 (en) * 2016-09-30 2018-04-05 Intel Corporation Ue configured to support up to two harq processes in nb-iot
US20180167932A1 (en) * 2016-12-09 2018-06-14 Samsung Electronics Co., Ltd. Multiplexing control information in a physical uplink data channel
CN108337733A (zh) * 2017-01-20 2018-07-27 华为技术有限公司 一种数据传输方法及相关装置
WO2019029639A1 (zh) * 2017-08-11 2019-02-14 华为技术有限公司 通信方法和通信装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3057260B1 (en) * 2013-11-08 2021-05-05 Huawei Technologies Co., Ltd. Method and device for transmitting scheduling signaling
CN111954311B (zh) * 2015-08-12 2024-05-03 华为技术有限公司 数据传输的方法、终端设备、基站和通信系统
CN108809530A (zh) * 2017-05-05 2018-11-13 电信科学技术研究院 一种传输方法、终端设备及基站
CN109150419B (zh) * 2017-06-16 2021-09-07 华为技术有限公司 一种通信方法及其装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018064583A1 (en) * 2016-09-30 2018-04-05 Intel Corporation Ue configured to support up to two harq processes in nb-iot
US20180167932A1 (en) * 2016-12-09 2018-06-14 Samsung Electronics Co., Ltd. Multiplexing control information in a physical uplink data channel
CN108337733A (zh) * 2017-01-20 2018-07-27 华为技术有限公司 一种数据传输方法及相关装置
WO2019029639A1 (zh) * 2017-08-11 2019-02-14 华为技术有限公司 通信方法和通信装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LENOVO等: "R1-1810584", 《3GPP》 *
ZTE: "R1-1813713", 《3GPP》 *

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Publication number Publication date
EP3917049A1 (en) 2021-12-01
EP3917049A4 (en) 2022-02-16
WO2020164148A1 (zh) 2020-08-20
CN113412597B (zh) 2022-12-30
US11968668B2 (en) 2024-04-23
US20210385843A1 (en) 2021-12-09

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