CN111133817A - 通信方法和装置 - Google Patents
通信方法和装置 Download PDFInfo
- Publication number
- CN111133817A CN111133817A CN201780095154.5A CN201780095154A CN111133817A CN 111133817 A CN111133817 A CN 111133817A CN 201780095154 A CN201780095154 A CN 201780095154A CN 111133817 A CN111133817 A CN 111133817A
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- China
- Prior art keywords
- frequency band
- downlink control
- data packet
- transport block
- harq process
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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
- H04L5/0057—Physical resource allocation for CQI
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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
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
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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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/04—Error control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
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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
- 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
- H04L1/1845—Combining techniques, e.g. code combining
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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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明实施例提供了一种通信方法和装置。在该方法和装置中,终端设备从网络设备接收第一下行控制信息,第一下行控制信息包括第一混合自动重传请求HARQ进程号,终端设备在第一频段上接收承载第一传输块的第一数据包,在第二频段上接收承载第二传输块的第二数据包,其中,第一HARQ进程号对应第一频段上的第一传输块和第二频段上的第二传输块。终端设备对第一数据包和第二数据包联合译码,第一传输块和第二传输块相同。通过本发明实施例提供的方法和装置,可以提高一种多频段传输场景下的数据传输可靠性。
Description
PCT国内申请,说明书已公开。
Claims (33)
- 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/CN2017/103177 WO2019056369A1 (zh) | 2017-09-25 | 2017-09-25 | 通信方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111133817A true CN111133817A (zh) | 2020-05-08 |
CN111133817B CN111133817B (zh) | 2022-06-14 |
Family
ID=65810995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780095154.5A Active CN111133817B (zh) | 2017-09-25 | 2017-09-25 | 通信方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11394519B2 (zh) |
EP (1) | EP3678429B1 (zh) |
CN (1) | CN111133817B (zh) |
WO (1) | WO2019056369A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115580380A (zh) * | 2022-11-17 | 2023-01-06 | 合肥移瑞通信技术有限公司 | 无线通信的方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109314614B (zh) * | 2018-08-23 | 2022-03-01 | 北京小米移动软件有限公司 | 混合自动重传请求反馈方法及装置、用户设备和基站 |
WO2020220537A1 (en) * | 2019-05-02 | 2020-11-05 | Nokia Shanghai Bell Co., Ltd. | Controlling data transmission in wireless communication |
US20220247545A1 (en) * | 2019-06-20 | 2022-08-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Receiving state feedback method and device |
WO2021114131A1 (zh) * | 2019-12-11 | 2021-06-17 | 华为技术有限公司 | 一种数据传输方法、终端装置和网络装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110305213A1 (en) * | 2009-01-30 | 2011-12-15 | Panasonic Corporation | Harq operation for macro-diversity transmissions in the downlink |
CN104040930A (zh) * | 2011-12-30 | 2014-09-10 | 诺基亚公司 | 用于覆盖延伸的方法和装置 |
WO2014171754A1 (ko) * | 2013-04-19 | 2014-10-23 | 주식회사 케이티 | 하향링크 제어정보를 송수신하는 방법 및 그 장치 |
US20140341050A1 (en) * | 2013-05-15 | 2014-11-20 | Qualcomm Incorporated | Channel estimate under non-uniform reference signal pattern |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3432666B1 (en) * | 2011-12-22 | 2021-06-16 | Interdigital Patent Holdings, Inc. | Control signaling in lte carrier aggregation |
EP2816853A1 (en) * | 2013-06-21 | 2014-12-24 | Panasonic Intellectual Property Corporation of America | Uplink switching of communication links for mobile stations in dual connectivity |
EP3145261A1 (en) * | 2015-09-18 | 2017-03-22 | BRITISH TELECOMMUNICATIONS public limited company | Cellular communications network |
WO2017084903A1 (en) * | 2015-11-19 | 2017-05-26 | Sony Corporation | Telecommunications apparatus and methods |
CN106961318B (zh) * | 2016-01-11 | 2020-07-10 | 中兴通讯股份有限公司 | 一种确定编码调制参数的方法、装置和系统 |
-
2017
- 2017-09-25 EP EP17925806.6A patent/EP3678429B1/en active Active
- 2017-09-25 WO PCT/CN2017/103177 patent/WO2019056369A1/zh unknown
- 2017-09-25 CN CN201780095154.5A patent/CN111133817B/zh active Active
-
2020
- 2020-03-24 US US16/828,169 patent/US11394519B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110305213A1 (en) * | 2009-01-30 | 2011-12-15 | Panasonic Corporation | Harq operation for macro-diversity transmissions in the downlink |
CN104040930A (zh) * | 2011-12-30 | 2014-09-10 | 诺基亚公司 | 用于覆盖延伸的方法和装置 |
WO2014171754A1 (ko) * | 2013-04-19 | 2014-10-23 | 주식회사 케이티 | 하향링크 제어정보를 송수신하는 방법 및 그 장치 |
US20140341050A1 (en) * | 2013-05-15 | 2014-11-20 | Qualcomm Incorporated | Channel estimate under non-uniform reference signal pattern |
Non-Patent Citations (1)
Title |
---|
INTERDIGITAL COMMUNICATIONS: ""Redundancy below PDCP for NR)"", 《3GPP TSG-RAN WG2 MEETING #97 R2-1701183》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115580380A (zh) * | 2022-11-17 | 2023-01-06 | 合肥移瑞通信技术有限公司 | 无线通信的方法及装置 |
CN115580380B (zh) * | 2022-11-17 | 2023-04-07 | 合肥移瑞通信技术有限公司 | 无线通信的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3678429B1 (en) | 2023-06-07 |
CN111133817B (zh) | 2022-06-14 |
WO2019056369A1 (zh) | 2019-03-28 |
EP3678429A4 (en) | 2020-09-23 |
EP3678429A1 (en) | 2020-07-08 |
US20200228296A1 (en) | 2020-07-16 |
US11394519B2 (en) | 2022-07-19 |
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