CN109792722A - 信息传输装置、方法以及通信*** - Google Patents
信息传输装置、方法以及通信*** Download PDFInfo
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- CN109792722A CN109792722A CN201680089561.0A CN201680089561A CN109792722A CN 109792722 A CN109792722 A CN 109792722A CN 201680089561 A CN201680089561 A CN 201680089561A CN 109792722 A CN109792722 A CN 109792722A
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- 238000000034 method Methods 0.000 title abstract description 67
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
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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
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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
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
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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
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
一种信息传输装置、方法以及通信***。所述信息传输方法包括：接收发送端使用免调度方式发送的包含数据的传输信息；其中发送端的标识信息被显式地或隐式地承载在传输信息中；对传输信息进行解调和校验，并确定是否正确地获得数据以及发送端的标识信息；使用发送端的标识信息或者DM‑RS的序列信息，向发送端反馈包含ACK/NACK的控制信息。由此，在进行免调度传输时，接收端即使不能正确地获得发送端传输的数据，也能基于发送端的标识信息或者DM‑RS的序列信息反馈NACK信息，能够在免调度传输的情况下实现高效的数据重传。
Description
PCT国内申请，说明书已公开。
Claims (20)
- 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/CN2016/104437 WO2018081969A1 (zh) | 2016-11-03 | 2016-11-03 | 信息传输装置、方法以及通信*** |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109792722A true CN109792722A (zh) | 2019-05-21 |
Family
ID=62076216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680089561.0A Pending CN109792722A (zh) | 2016-11-03 | 2016-11-03 | 信息传输装置、方法以及通信*** |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20190246424A1 (zh) |
| CN (1) | CN109792722A (zh) |
| WO (1) | WO2018081969A1 (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666374A (zh) * | 2016-07-27 | 2018-02-06 | 普天信息技术有限公司 | 一种sPUCCH的HARQ‑ACK信息的传输方法 |
| CN108259153B (zh) * | 2018-01-12 | 2022-04-19 | 中兴通讯股份有限公司 | 一种数据传输方法及装置 |
| CN108923890B (zh) * | 2018-07-17 | 2021-06-29 | 武汉虹信科技发展有限责任公司 | 一种数据传输方法、用户设备、基站及*** |
| EP3911054A4 (en) * | 2019-02-03 | 2021-12-29 | Huawei Technologies Co., Ltd. | Reference signal receiving and sending methods, apparatuses and systems |
| US20220150872A1 (en) * | 2019-04-30 | 2022-05-12 | Lg Electronics Inc. | Method for transmitting and receiving signal in wireless communication system |
| MX2022001899A (es) * | 2019-08-15 | 2022-03-17 | Ericsson Telefon Ab L M | Retroalimentacion de acuse de recibo para comunicaciones de enlace lateral. |
| WO2021090409A1 (ja) * | 2019-11-06 | 2021-05-14 | 株式会社Ｎｔｔドコモ | 端末及び無線通信方法 |
| WO2022000495A1 (zh) * | 2020-07-03 | 2022-01-06 | 华为技术有限公司 | 一种通信方法及装置 |
| CN113448747B (zh) * | 2021-05-14 | 2024-04-26 | 中科可控信息产业有限公司 | 数据传输方法、装置、计算机设备和存储介质 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009425A2 (en) * | 2008-07-18 | 2010-01-21 | Research In Motion Limited | Hybrid automatic repeat request process mapping rule |
| CN102045722A (zh) * | 2009-10-16 | 2011-05-04 | 大唐移动通信设备有限公司 | 一种进行物理层调整的方法、***和装置 |
| CN104838713A (zh) * | 2012-12-14 | 2015-08-12 | 华为技术有限公司 | 用于小业务传输的***和方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101547077B (zh) * | 2008-03-24 | 2011-07-20 | 鼎桥通信技术有限公司 | 一种传输ack/nack信息的方法 |
-
2016
- 2016-11-03 WO PCT/CN2016/104437 patent/WO2018081969A1/zh active Application Filing
- 2016-11-03 CN CN201680089561.0A patent/CN109792722A/zh active Pending
-
2019
- 2019-04-15 US US16/384,259 patent/US20190246424A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010009425A2 (en) * | 2008-07-18 | 2010-01-21 | Research In Motion Limited | Hybrid automatic repeat request process mapping rule |
| CN102045722A (zh) * | 2009-10-16 | 2011-05-04 | 大唐移动通信设备有限公司 | 一种进行物理层调整的方法、***和装置 |
| CN104838713A (zh) * | 2012-12-14 | 2015-08-12 | 华为技术有限公司 | 用于小业务传输的***和方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018081969A1 (zh) | 2018-05-11 |
| US20190246424A1 (en) | 2019-08-08 |
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Application publication date: 20190521 |
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