CN113647040A - 数据传输方法、装置及系统 - Google Patents
数据传输方法、装置及系统 Download PDFInfo
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- CN113647040A CN113647040A CN201980095020.2A CN201980095020A CN113647040A CN 113647040 A CN113647040 A CN 113647040A CN 201980095020 A CN201980095020 A CN 201980095020A CN 113647040 A CN113647040 A CN 113647040A
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- 238000000034 method Methods 0.000 title claims abstract description 535
- 230000005540 biological transmission Effects 0.000 title claims abstract description 185
- 238000004891 communication Methods 0.000 claims abstract description 75
- 230000011664 signaling Effects 0.000 claims description 454
- 230000008569 process Effects 0.000 claims description 369
- 238000012545 processing Methods 0.000 claims description 31
- 238000004590 computer program Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 description 28
- 238000010586 diagram Methods 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 13
- 230000008054 signal transmission Effects 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
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- 230000014509 gene expression Effects 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
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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
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
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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
-
- 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
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1854—Scheduling and prioritising arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请公开了一种数据传输方法、装置及系统，涉及无线通信领域，该方法通过根据无线信号的RTT灵活地设置终端的HARQ机制中的HARQ反馈。由于终端的HARQ反馈可以有选择性地开启或者关闭，避免了给终端造成不必要的负担。
Description
PCT国内申请，说明书已公开。
Claims (75)
- 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/CN2019/100675 WO2021026849A1 (zh) | 2019-08-14 | 2019-08-14 | 数据传输方法、装置及系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113647040A true CN113647040A (zh) | 2021-11-12 |
| CN113647040B CN113647040B (zh) | 2024-05-10 |
Family
ID=74570841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980095020.2A Active CN113647040B (zh) | 2019-08-14 | 2019-08-14 | 数据传输方法、装置及系统 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220200741A1 (zh) |
| EP (1) | EP4007195A4 (zh) |
| CN (1) | CN113647040B (zh) |
| WO (1) | WO2021026849A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4298748A4 (en) * | 2021-04-01 | 2024-04-24 | Zte Corp | METHODS, DEVICES AND SYSTEMS FOR DEACTIVATING HARQ FEEDBACK |
| WO2023230875A1 (zh) * | 2022-05-31 | 2023-12-07 | 深圳传音控股股份有限公司 | 控制方法、通信设备及存储介质 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019137939A1 (en) * | 2018-01-11 | 2019-07-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Data retransmission mechanism in terrestrial or non-terrestrial networks exhibiting a high propagation delay |
| CN110098892A (zh) * | 2018-01-30 | 2019-08-06 | 上海朗帛通信技术有限公司 | 一种用于无线通信的通信节点中的方法和装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103957564B (zh) * | 2014-04-17 | 2017-12-15 | 张北云联数据服务有限责任公司 | 一种数据传输方法和装置 |
| CN104468030B (zh) * | 2014-08-26 | 2018-06-05 | 上海华为技术有限公司 | 一种数据传输方法、用户设备及基站 |
-
2019
- 2019-08-14 EP EP19941421.0A patent/EP4007195A4/en active Pending
- 2019-08-14 CN CN201980095020.2A patent/CN113647040B/zh active Active
- 2019-08-14 WO PCT/CN2019/100675 patent/WO2021026849A1/zh unknown
-
2022
- 2022-02-10 US US17/650,641 patent/US20220200741A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019137939A1 (en) * | 2018-01-11 | 2019-07-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Data retransmission mechanism in terrestrial or non-terrestrial networks exhibiting a high propagation delay |
| CN110098892A (zh) * | 2018-01-30 | 2019-08-06 | 上海朗帛通信技术有限公司 | 一种用于无线通信的通信节点中的方法和装置 |
Non-Patent Citations (3)
| Title |
|---|
| "\"R1-1802631 Considerations on HARQ Management for Non-Terrestrial Networks\"", 3GPP TSG_RAN\\WG1_RL1, pages 1 - 4 * |
| "\"R1-1905733-MediaTek-Summary Delay-tolerant transmission mechanisms in NR-NTN-V02\"", 3GPP TSG_RAN\\WG1_RL1, pages 3 - 4 * |
| 汪春霆;李宁;翟立君;卢宁宁;: "卫星通信与地面5G的融合初探(一)", 卫星与网络, no. 09 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021026849A1 (zh) | 2021-02-18 |
| US20220200741A1 (en) | 2022-06-23 |
| EP4007195A1 (en) | 2022-06-01 |
| CN113647040B (zh) | 2024-05-10 |
| EP4007195A4 (en) | 2022-07-06 |
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