CN115088215A - 一种数据传输方法及装置 - Google Patents
一种数据传输方法及装置 Download PDFInfo
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- CN115088215A CN115088215A CN202080096591.0A CN202080096591A CN115088215A CN 115088215 A CN115088215 A CN 115088215A CN 202080096591 A CN202080096591 A CN 202080096591A CN 115088215 A CN115088215 A CN 115088215A
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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
- H04L1/1887—Scheduling and prioritising arrangements
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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
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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
- H04L1/1835—Buffer management
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
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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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
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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)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请提供一种数据传输方法及装置，涉及通信技术领域设计合理的HARQ机制保证单播传输以及多播传输中的HARQ均能顺利进行。该数据传输方法，包括：接收来自第一通信装置的调度信息，根据调度信息确定传输指示信息；根据调度信息接收来自第一通信装置的第一传输块，并确定第一传输块的第一混合自动重传请求HARQ信息；根据第一HARQ信息以及传输指示信息确定第一HARQ进程，并将第一传输块分配给第一HARQ进程。
Description
PCT国内申请，说明书已公开。
Claims (37)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311751630.8A CN117955606A (zh) | 2020-02-21 | 2020-02-21 | 一种数据传输方法及装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/076285 WO2021164036A1 (zh) | 2020-02-21 | 2020-02-21 | 一种数据传输方法及装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311751630.8A Division CN117955606A (zh) | 2020-02-21 | 2020-02-21 | 一种数据传输方法及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115088215A true CN115088215A (zh) | 2022-09-20 |
| CN115088215B CN115088215B (zh) | 2024-01-02 |
Family
ID=77390390
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080096591.0A Active CN115088215B (zh) | 2020-02-21 | 2020-02-21 | 一种数据传输方法及装置 |
| CN202311751630.8A Pending CN117955606A (zh) | 2020-02-21 | 2020-02-21 | 一种数据传输方法及装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311751630.8A Pending CN117955606A (zh) | 2020-02-21 | 2020-02-21 | 一种数据传输方法及装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220399965A1 (zh) |
| EP (1) | EP4099597A4 (zh) |
| CN (2) | CN115088215B (zh) |
| WO (1) | WO2021164036A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115694743A (zh) * | 2022-11-07 | 2023-02-03 | 南京大鱼半导体有限公司 | 一种数据传输方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151094A1 (zh) * | 2022-02-14 | 2023-08-17 | 北京小米移动软件有限公司 | 指示确定、信息设置方法和装置、通信装置和存储介质 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078721A (zh) * | 2011-10-25 | 2013-05-01 | 联芯科技有限公司 | 混合自适应重传请求方法及终端 |
| US20180270807A1 (en) * | 2017-03-20 | 2018-09-20 | Huawei Technologies Co., Ltd. | Systems and methods for supporting asynchronous uplink harq and multiple simultaneous transmissions |
| CN108604958A (zh) * | 2016-02-03 | 2018-09-28 | 交互数字专利控股公司 | 用于调度子帧和混合自动重复请求(harq)反馈的方法、系统和装置 |
| CN108768597A (zh) * | 2018-05-31 | 2018-11-06 | 北京邮电大学 | 一种复用harq进程的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2026491A1 (en) * | 2007-08-13 | 2009-02-18 | Panasonic Corporation | Soft-buffer management of a re-transmission protocol for unicast and multicast transmissions |
| US8654661B2 (en) * | 2009-05-04 | 2014-02-18 | Industrial Technology Research Institute | Method and apparatus for multicast and broadcast retransmission in wireless communication systems |
-
2020
- 2020-02-21 EP EP20919780.5A patent/EP4099597A4/en active Pending
- 2020-02-21 WO PCT/CN2020/076285 patent/WO2021164036A1/zh unknown
- 2020-02-21 CN CN202080096591.0A patent/CN115088215B/zh active Active
- 2020-02-21 CN CN202311751630.8A patent/CN117955606A/zh active Pending
-
2022
- 2022-08-17 US US17/890,053 patent/US20220399965A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078721A (zh) * | 2011-10-25 | 2013-05-01 | 联芯科技有限公司 | 混合自适应重传请求方法及终端 |
| CN108604958A (zh) * | 2016-02-03 | 2018-09-28 | 交互数字专利控股公司 | 用于调度子帧和混合自动重复请求(harq)反馈的方法、系统和装置 |
| US20180270807A1 (en) * | 2017-03-20 | 2018-09-20 | Huawei Technologies Co., Ltd. | Systems and methods for supporting asynchronous uplink harq and multiple simultaneous transmissions |
| CN108768597A (zh) * | 2018-05-31 | 2018-11-06 | 北京邮电大学 | 一种复用harq进程的方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115694743A (zh) * | 2022-11-07 | 2023-02-03 | 南京大鱼半导体有限公司 | 一种数据传输方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4099597A1 (en) | 2022-12-07 |
| EP4099597A4 (en) | 2023-04-12 |
| WO2021164036A1 (zh) | 2021-08-26 |
| US20220399965A1 (en) | 2022-12-15 |
| CN117955606A (zh) | 2024-04-30 |
| CN115088215B (zh) | 2024-01-02 |
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