CN113692761A - 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 PDFInfo
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- CN113692761A CN113692761A CN201980094454.0A CN201980094454A CN113692761A CN 113692761 A CN113692761 A CN 113692761A CN 201980094454 A CN201980094454 A CN 201980094454A CN 113692761 A CN113692761 A CN 113692761A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 220
- 238000000034 method Methods 0.000 title claims abstract description 166
- 238000004891 communication Methods 0.000 claims abstract description 512
- 230000008569 process Effects 0.000 claims abstract description 111
- 230000011664 signaling Effects 0.000 claims description 66
- 230000032258 transport Effects 0.000 description 237
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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]
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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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1896—ARQ related signaling
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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
- H04L1/1864—ARQ related signaling
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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
- H04L1/1867—Arrangements specially adapted for the transmitter end
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
数据传输方法中，第一通信设备接收第二通信设备发送的标识信息；标识信息指示一个控制信息能够用于多个传输块的调度时，第一通信设备获取传输块分配信息，传输块分配信息指示控制信息调度的传输块个数和每个传输块对应的比特状态；第一通信设备这些信息发送数据或者接收数据；或者，标识信息指示一个控制信息只能用于一个传输块的调度时，第一通信设备获取HARQ进程索引信息，HARQ进程索引信息指示了控制信息调度的一个传输块对应的HARQ进程索引；第一通信设备根据这些信息发送数据或者接收数据。前述的方法和设备可以应用于通信系统，例如V2X、LTE‑V、V2V、车联网、MTC、IoT、LTE‑M，M2M，物联网等。
Description
PCT国内申请，说明书已公开。
Claims (18)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/080668 WO2020199038A1 (zh) | 2019-03-29 | 2019-03-29 | 一种数据传输方法和设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113692761A true CN113692761A (zh) | 2021-11-23 |
Family
ID=72664799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980094454.0A Pending CN113692761A (zh) | 2019-03-29 | 2019-03-29 | 一种数据传输方法和设备 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220021487A1 (zh) |
| EP (1) | EP3937560A4 (zh) |
| CN (1) | CN113692761A (zh) |
| WO (1) | WO2020199038A1 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180014298A1 (en) * | 2016-07-11 | 2018-01-11 | Qualcomm Incorporated | Hybrid automatic repeat request feedback and multiple transmission time interval scheduling |
| CN108633020A (zh) * | 2017-03-23 | 2018-10-09 | 华为技术有限公司 | 一种控制信息发送、接收方法及相关设备 |
| CN109392152A (zh) * | 2017-08-11 | 2019-02-26 | 华为技术有限公司 | 通信方法和通信装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108282864B (zh) * | 2017-01-05 | 2021-01-29 | 华为技术有限公司 | 通信方法、网络侧设备和终端设备 |
| US10736083B2 (en) * | 2017-05-01 | 2020-08-04 | Huawei Technologies Co., Ltd. | Systems and methods for downlink control channel signaling for uplink transmission |
| CN107682128B (zh) * | 2017-08-31 | 2020-06-05 | 宇龙计算机通信科技(深圳)有限公司 | 数据传输方法、装置、设备及存储介质 |
-
2019
- 2019-03-29 EP EP19922347.0A patent/EP3937560A4/en active Pending
- 2019-03-29 CN CN201980094454.0A patent/CN113692761A/zh active Pending
- 2019-03-29 WO PCT/CN2019/080668 patent/WO2020199038A1/zh unknown
-
2021
- 2021-09-28 US US17/487,995 patent/US20220021487A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180014298A1 (en) * | 2016-07-11 | 2018-01-11 | Qualcomm Incorporated | Hybrid automatic repeat request feedback and multiple transmission time interval scheduling |
| CN108633020A (zh) * | 2017-03-23 | 2018-10-09 | 华为技术有限公司 | 一种控制信息发送、接收方法及相关设备 |
| CN109392152A (zh) * | 2017-08-11 | 2019-02-26 | 华为技术有限公司 | 通信方法和通信装置 |
Non-Patent Citations (2)
| Title |
|---|
| ERICSSON: "Feature lead summary for Scheduling of multiple DL/UL transport blocks for LTE-MTC", 3GPP TSG-RAN WG1 MEETING #96 R1-1903245, pages 1 - 15 * |
| ZTE: "Summary on Multiple TB scheduling enhancement for NB-IoT", 3GPP TSG RAN WG1 MEETING #96 R1-1903257, pages 1 - 14 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3937560A4 (en) | 2022-04-06 |
| WO2020199038A1 (zh) | 2020-10-08 |
| US20220021487A1 (en) | 2022-01-20 |
| EP3937560A1 (en) | 2022-01-12 |
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