BR112021026543A2 - Técnicas de feedback de reconhecimento baseado em grupo para comunicações sem fio - Google Patents
Técnicas de feedback de reconhecimento baseado em grupo para comunicações sem fioInfo
- Publication number
- BR112021026543A2 BR112021026543A2 BR112021026543A BR112021026543A BR112021026543A2 BR 112021026543 A2 BR112021026543 A2 BR 112021026543A2 BR 112021026543 A BR112021026543 A BR 112021026543A BR 112021026543 A BR112021026543 A BR 112021026543A BR 112021026543 A2 BR112021026543 A2 BR 112021026543A2
- Authority
- BR
- Brazil
- Prior art keywords
- group
- wireless communications
- feedback
- based recognition
- feedback techniques
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 2
Classifications
-
- 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
- H04L1/1621—Group acknowledgement, i.e. the acknowledgement message defining a range of identifiers, e.g. of sequence numbers
-
- 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]
-
- 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
-
- 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
-
- 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
-
- 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 signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201941026827 | 2019-07-04 | ||
| US201962887887P | 2019-08-16 | 2019-08-16 | |
| US16/894,542 US11171745B2 (en) | 2019-07-04 | 2020-06-05 | Group-based acknowledgment feedback techniques for wireless communications |
| PCT/US2020/036666 WO2021003001A1 (en) | 2019-07-04 | 2020-06-08 | Group-based acknowledgment feedback techniques for wireless communications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021026543A2 true BR112021026543A2 (pt) | 2022-02-15 |
Family
ID=74066176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021026543A BR112021026543A2 (pt) | 2019-07-04 | 2020-06-08 | Técnicas de feedback de reconhecimento baseado em grupo para comunicações sem fio |
Country Status (8)
| Country | Link |
|---|---|
| US (4) | US11171745B2 (https=) |
| EP (2) | EP3994823B1 (https=) |
| JP (2) | JP7553490B2 (https=) |
| KR (1) | KR20220029648A (https=) |
| CN (2) | CN118432770A (https=) |
| AU (1) | AU2020299531B2 (https=) |
| BR (1) | BR112021026543A2 (https=) |
| WO (1) | WO2021003001A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220357A1 (zh) * | 2019-04-30 | 2020-11-05 | Oppo广东移动通信有限公司 | Harq码本确定方法、终端设备和网络设备 |
| US11171745B2 (en) | 2019-07-04 | 2021-11-09 | Qualcomm Incorporated | Group-based acknowledgment feedback techniques for wireless communications |
| US11032029B2 (en) * | 2019-07-09 | 2021-06-08 | Qualcomm Incorporated | Code-block-group acknowledgment feedback techniques in wireless communications |
| US12615634B2 (en) * | 2019-08-23 | 2026-04-28 | Lenovo (Beijing) Limited | Method and apparatus for determining HARQ-ACK codebook |
| US11340085B2 (en) | 2019-08-30 | 2022-05-24 | Rovi Guides, Inc. | Systems and methods for providing uninterrupted media content during vehicle navigation |
| ES2959828T3 (es) * | 2019-10-04 | 2024-02-28 | Ericsson Telefon Ab L M | Construcción de libro de códigos de HARQ con habilitación/deshabilitación de realimentación por proceso de HARQ |
| CA3147128A1 (en) | 2019-11-08 | 2021-05-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Information processing method and device, equipment, and storage medium |
| KR20220100788A (ko) * | 2019-11-18 | 2022-07-18 | 삼성전자주식회사 | Harq-ack 송신 방법 및 장치 |
| CN113273291A (zh) * | 2019-12-10 | 2021-08-17 | Oppo广东移动通信有限公司 | 信息传输方法、装置、设备及存储介质 |
| US11638221B2 (en) * | 2020-02-12 | 2023-04-25 | Qualcomm Incorporated | Feedback power control techniques for wireless communications systems |
| US20230156699A1 (en) * | 2020-03-25 | 2023-05-18 | Nec Corporation | Method, device and computer storage medium for communication |
| EP4173410B1 (en) * | 2020-07-31 | 2024-05-08 | Sony Group Corporation | Methods, communications devices, and infrastructure equipment |
| US11778607B2 (en) * | 2021-04-01 | 2023-10-03 | Nokia Technologies Oy | Using relative transmission occasion delay indexing |
| CN115706641B (zh) * | 2021-08-06 | 2025-09-19 | 维沃移动通信有限公司 | Harq-ack传输资源确定方法、终端及存储介质 |
| WO2024035047A1 (ko) * | 2022-08-11 | 2024-02-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3378264A1 (en) | 2015-11-19 | 2018-09-26 | Nokia Solutions and Networks Oy | Dynamic harq-ack codebook size in unlicensed spectrum |
| US10484146B2 (en) * | 2017-03-23 | 2019-11-19 | Qualcomm Incorporated | Downlink retransmission under unreliable code block group (CBG) level ACK/NACK feedback |
| US11394495B2 (en) | 2017-12-29 | 2022-07-19 | Beijing Xiaomi Mobile Software Co., Ltd. | Hybrid automatic repeat request (HARQ) feedback method and device and data receiving apparatus |
| US11374694B2 (en) * | 2018-01-17 | 2022-06-28 | Qualcomm Incorporated | Transport block size indication for retransmissions in wireless communications |
| JP2019122820A (ja) * | 2019-04-01 | 2019-07-25 | 株式会社大一商会 | 遊技機 |
| US12004185B2 (en) | 2019-04-19 | 2024-06-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Setting HARQ timing for PDSCH with pending PDSCH-to-HARQ-timing-indicator |
| US11349614B2 (en) * | 2019-04-24 | 2022-05-31 | Telefonaktiebolaget Lm Ericsson (Publ) | HARQ-ACK reporting with PDSCH grouping |
| JP2021010103A (ja) | 2019-07-01 | 2021-01-28 | シャープ株式会社 | 端末装置、基地局装置、および、通信方法 |
| US11171745B2 (en) | 2019-07-04 | 2021-11-09 | Qualcomm Incorporated | Group-based acknowledgment feedback techniques for wireless communications |
-
2020
- 2020-06-05 US US16/894,542 patent/US11171745B2/en active Active
- 2020-06-08 CN CN202410469043.8A patent/CN118432770A/zh active Pending
- 2020-06-08 EP EP20750478.8A patent/EP3994823B1/en active Active
- 2020-06-08 EP EP24206065.5A patent/EP4468636A3/en active Pending
- 2020-06-08 WO PCT/US2020/036666 patent/WO2021003001A1/en not_active Ceased
- 2020-06-08 AU AU2020299531A patent/AU2020299531B2/en active Active
- 2020-06-08 KR KR1020227000179A patent/KR20220029648A/ko active Pending
- 2020-06-08 JP JP2021576687A patent/JP7553490B2/ja active Active
- 2020-06-08 CN CN202080060023.5A patent/CN114342298B/zh active Active
- 2020-06-08 BR BR112021026543A patent/BR112021026543A2/pt unknown
-
2021
- 2021-07-21 US US17/381,501 patent/US12137000B2/en active Active
- 2021-07-21 US US17/381,493 patent/US12255740B2/en active Active
- 2021-07-21 US US17/381,510 patent/US12126447B2/en active Active
-
2024
- 2024-07-05 JP JP2024108938A patent/JP7707385B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7707385B2 (ja) | 2025-07-14 |
| AU2020299531B2 (en) | 2025-09-25 |
| JP2024150503A (ja) | 2024-10-23 |
| JP7553490B2 (ja) | 2024-09-18 |
| US20210351871A1 (en) | 2021-11-11 |
| EP3994823B1 (en) | 2024-10-30 |
| WO2021003001A1 (en) | 2021-01-07 |
| US20210006356A1 (en) | 2021-01-07 |
| US12137000B2 (en) | 2024-11-05 |
| CN118432770A (zh) | 2024-08-02 |
| EP4468636A2 (en) | 2024-11-27 |
| CN114342298B (zh) | 2025-01-10 |
| JP2022539519A (ja) | 2022-09-12 |
| AU2020299531A1 (en) | 2022-01-27 |
| KR20220029648A (ko) | 2022-03-08 |
| US11171745B2 (en) | 2021-11-09 |
| EP3994823C0 (en) | 2024-10-30 |
| US20210351870A1 (en) | 2021-11-11 |
| CN114342298A (zh) | 2022-04-12 |
| US12255740B2 (en) | 2025-03-18 |
| US20210351872A1 (en) | 2021-11-11 |
| EP3994823A1 (en) | 2022-05-11 |
| US12126447B2 (en) | 2024-10-22 |
| EP4468636A3 (en) | 2025-04-02 |
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