BR112022020493A2 - Método e dispositivo de retroalimentação de harq-ack, terminal e estação-base. - Google Patents
Método e dispositivo de retroalimentação de harq-ack, terminal e estação-base.Info
- Publication number
- BR112022020493A2 BR112022020493A2 BR112022020493A BR112022020493A BR112022020493A2 BR 112022020493 A2 BR112022020493 A2 BR 112022020493A2 BR 112022020493 A BR112022020493 A BR 112022020493A BR 112022020493 A BR112022020493 A BR 112022020493A BR 112022020493 A2 BR112022020493 A2 BR 112022020493A2
- Authority
- BR
- Brazil
- Prior art keywords
- harq
- ack
- base station
- terminal
- ack feedback
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/11—Semi-persistent scheduling
-
- 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
-
- 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
-
- 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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1893—Physical mapping 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
- H04L1/1867—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 signaling, 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
-
- 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
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
MÉTODO E DISPOSITIVO DE RETROALIMENTAÇÃO DE HARQ-ACK, TERMINAL E ESTAÇÃO-BASE. Trata-se de um método e dispositivo de retroalimentação de HARQ-ACK, um terminal e uma estação-base. O método aplicado ao terminal inclui: se um PDCCH que indica uma liberação de recurso de SPS for recebido em um intervalo para receber uma transmissão de PDSCH de SPS, mapear uma retroalimentação de HARQ-ACK do PDCCH que indica a liberação de recurso de SPS, para uma posição de retroalimentação determinada de acordo com um recurso de domínio de tempo de referência em uma sequência de retroalimentação de HARQ-ACK; transmitir a sequência de retroalimentação de HARQ-ACK que inclui a retroalimentação de HARQ-ACK do PDCCH que indica a liberação de recurso de SPS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010281099.2A CN113518444B (zh) | 2020-04-10 | 2020-04-10 | 一种harq-ack反馈方法、装置、终端及基站 |
PCT/CN2021/086154 WO2021204241A1 (zh) | 2020-04-10 | 2021-04-09 | Harq-ack反馈方法和装置、终端及基站 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022020493A2 true BR112022020493A2 (pt) | 2022-11-29 |
Family
ID=78022672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022020493A BR112022020493A2 (pt) | 2020-04-10 | 2021-04-09 | Método e dispositivo de retroalimentação de harq-ack, terminal e estação-base. |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230135551A1 (pt) |
EP (1) | EP4135448A4 (pt) |
JP (1) | JP2023521406A (pt) |
KR (1) | KR20220162793A (pt) |
CN (1) | CN113518444B (pt) |
BR (1) | BR112022020493A2 (pt) |
WO (1) | WO2021204241A1 (pt) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101478371B (zh) * | 2009-02-03 | 2014-07-23 | 中兴通讯股份有限公司南京分公司 | 上行半静态调度释放的反馈信息发送方法 |
CN106559187B (zh) * | 2015-09-25 | 2021-11-05 | 北京三星通信技术研究有限公司 | Harq-ack信息的反馈和接收方法及设备 |
CN110034868B (zh) * | 2018-01-11 | 2023-09-29 | 北京三星通信技术研究有限公司 | 传输harq-ack信息的方法及设备 |
US10873936B2 (en) * | 2018-03-28 | 2020-12-22 | Asustek Computer Inc. | Method and apparatus for determining codebook size in a wireless communication system |
CN112219420B (zh) * | 2018-04-04 | 2024-03-26 | 株式会社Ntt都科摩 | 终端、无线通信方法、基站以及系统 |
CN110351018B (zh) * | 2018-04-04 | 2021-12-24 | 展讯通信(上海)有限公司 | Harq-ack反馈信息发送、接收方法及装置、存储介质、发送终端、接收终端 |
CN113194544B (zh) * | 2018-05-10 | 2023-10-31 | 北京三星通信技术研究有限公司 | 传输上行控制信息的方法及设备 |
CN110557227B (zh) * | 2019-08-16 | 2021-06-04 | 中国信息通信研究院 | 一种混合自动重传请求反馈方法和设备 |
-
2020
- 2020-04-10 CN CN202010281099.2A patent/CN113518444B/zh active Active
-
2021
- 2021-04-09 KR KR1020227038832A patent/KR20220162793A/ko active Search and Examination
- 2021-04-09 EP EP21784810.0A patent/EP4135448A4/en active Pending
- 2021-04-09 BR BR112022020493A patent/BR112022020493A2/pt unknown
- 2021-04-09 US US17/918,095 patent/US20230135551A1/en active Pending
- 2021-04-09 WO PCT/CN2021/086154 patent/WO2021204241A1/zh unknown
- 2021-04-09 JP JP2022562041A patent/JP2023521406A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2023521406A (ja) | 2023-05-24 |
CN113518444A (zh) | 2021-10-19 |
CN113518444B (zh) | 2024-06-14 |
WO2021204241A1 (zh) | 2021-10-14 |
KR20220162793A (ko) | 2022-12-08 |
EP4135448A4 (en) | 2023-09-27 |
US20230135551A1 (en) | 2023-05-04 |
EP4135448A1 (en) | 2023-02-15 |
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