CN109845158A - 反馈数据传输确认的方法、装置以及通信系统 - Google Patents
反馈数据传输确认的方法、装置以及通信系统 Download PDFInfo
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- CN109845158A CN109845158A CN201680090292.XA CN201680090292A CN109845158A CN 109845158 A CN109845158 A CN 109845158A CN 201680090292 A CN201680090292 A CN 201680090292A CN 109845158 A CN109845158 A CN 109845158A
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- harq process
- data transmission
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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
-
- 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
- H04L1/1822—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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
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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
- H04L1/1614—Details of the supervisory signal using bitmaps
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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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
一种反馈数据传输确认的方法、装置以及通信系统,该方法包括:当用户设备被调度在当前上行传输信道进行数据传输确认的反馈时,所述用户设备对被调度在当前时刻进行数据传输确认的混合自动重传请求(HARQ)进程进行排序;所述用户设备使用反馈信息比特中的连续比特顺序指示排序后的所述被调度的HARQ进程的数据传输是否成功,所述连续比特的数量与所述被调度的HARQ进程的数量相同;所述用户设备将反馈信息通过所述上行传输信道发送给网络侧。由此,在反馈信息中仅指示被调度在当前时刻进行反馈的HARQ进程的数据传输情况,可以在支持更多HARQ进程数目的系统中,使用较少的反馈信息比特进行数据传输确认的反馈,进而提高了反馈信道的传输可靠性。
Description
PCT国内申请,说明书已公开。
Claims (16)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2016/106582 WO2018090365A1 (zh) | 2016-11-21 | 2016-11-21 | 反馈数据传输确认的方法、装置以及通信系统 |
Publications (2)
Publication Number | Publication Date |
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CN109845158A true CN109845158A (zh) | 2019-06-04 |
CN109845158B CN109845158B (zh) | 2021-11-12 |
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ID=62145996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680090292.XA Active CN109845158B (zh) | 2016-11-21 | 2016-11-21 | 反馈数据传输确认的方法、装置以及通信系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10873438B2 (zh) |
CN (1) | CN109845158B (zh) |
WO (1) | WO2018090365A1 (zh) |
Citations (9)
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CN101127584A (zh) * | 2006-08-15 | 2008-02-20 | 华为技术有限公司 | 反馈及接收ack/nak信息的方法和装置 |
CN101616492A (zh) * | 2008-06-26 | 2009-12-30 | 中兴通讯股份有限公司 | 上行应答消息反馈方法 |
CN101646237A (zh) * | 2008-08-05 | 2010-02-10 | 三星电子株式会社 | 产生ack/nack信息的方法 |
CN102017508A (zh) * | 2008-05-05 | 2011-04-13 | 高通股份有限公司 | 用于通信系统中的数据传输的先占确认 |
CN102136894A (zh) * | 2011-04-12 | 2011-07-27 | 电信科学技术研究院 | 一种确定ack/nack反馈比特数的方法及装置 |
CN102237992A (zh) * | 2010-04-30 | 2011-11-09 | 北京三星通信技术研究有限公司 | 一种反馈数据接收状况的方法 |
WO2012061257A1 (en) * | 2010-11-02 | 2012-05-10 | Qualcomm Incorporated | Hybrid automatic repeat request feedback transmission in a multi component -carrier communication system using scheduling request resources |
CN102468940A (zh) * | 2010-11-12 | 2012-05-23 | 大唐移动通信设备有限公司 | 调度请求和ack/nack信息的传输方法及装置 |
US20150263829A1 (en) * | 2013-06-04 | 2015-09-17 | Nec Corporation | DL Scheduling and HARQ-ACK Feedback for DL Transmissions in Flexible-TDD Systems Without and With Cross-Subframe Scheduling |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120192026A1 (en) * | 2010-07-16 | 2012-07-26 | Industrial Technology Research Institute | Methods and Systems for Data Transmission Management Using HARQ Mechanism for Concatenated Coded System |
US10237030B2 (en) * | 2014-11-03 | 2019-03-19 | Qualcomm Incorporated | Communicating hybrid automatic repeat/request (HARQ) feedback in wireless communications |
CN107733597A (zh) * | 2016-08-11 | 2018-02-23 | 株式会社Ntt都科摩 | 确定混合自动重复请求进程号的方法以及基站和用户设备 |
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2016
- 2016-11-21 WO PCT/CN2016/106582 patent/WO2018090365A1/zh active Application Filing
- 2016-11-21 CN CN201680090292.XA patent/CN109845158B/zh active Active
-
2019
- 2019-05-13 US US16/410,321 patent/US10873438B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101127584A (zh) * | 2006-08-15 | 2008-02-20 | 华为技术有限公司 | 反馈及接收ack/nak信息的方法和装置 |
CN102017508A (zh) * | 2008-05-05 | 2011-04-13 | 高通股份有限公司 | 用于通信系统中的数据传输的先占确认 |
CN101616492A (zh) * | 2008-06-26 | 2009-12-30 | 中兴通讯股份有限公司 | 上行应答消息反馈方法 |
CN101646237A (zh) * | 2008-08-05 | 2010-02-10 | 三星电子株式会社 | 产生ack/nack信息的方法 |
CN102237992A (zh) * | 2010-04-30 | 2011-11-09 | 北京三星通信技术研究有限公司 | 一种反馈数据接收状况的方法 |
WO2012061257A1 (en) * | 2010-11-02 | 2012-05-10 | Qualcomm Incorporated | Hybrid automatic repeat request feedback transmission in a multi component -carrier communication system using scheduling request resources |
CN102468940A (zh) * | 2010-11-12 | 2012-05-23 | 大唐移动通信设备有限公司 | 调度请求和ack/nack信息的传输方法及装置 |
CN102136894A (zh) * | 2011-04-12 | 2011-07-27 | 电信科学技术研究院 | 一种确定ack/nack反馈比特数的方法及装置 |
US20150263829A1 (en) * | 2013-06-04 | 2015-09-17 | Nec Corporation | DL Scheduling and HARQ-ACK Feedback for DL Transmissions in Flexible-TDD Systems Without and With Cross-Subframe Scheduling |
Also Published As
Publication number | Publication date |
---|---|
WO2018090365A1 (zh) | 2018-05-24 |
CN109845158B (zh) | 2021-11-12 |
US10873438B2 (en) | 2020-12-22 |
US20190268125A1 (en) | 2019-08-29 |
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