CN115997438A - 一种下行传输方法及装置 - Google Patents
一种下行传输方法及装置 Download PDFInfo
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- CN115997438A CN115997438A CN202080103532.1A CN202080103532A CN115997438A CN 115997438 A CN115997438 A CN 115997438A CN 202080103532 A CN202080103532 A CN 202080103532A CN 115997438 A CN115997438 A CN 115997438A
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Images
Classifications
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- 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
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
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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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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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
- 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
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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
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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
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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
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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
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请涉及一种下行传输方法及装置。确定下行数据信道的资源中的至少一个第一传输资源的时域位置，其中，在至少一个第一传输资源为多个第一传输资源的情况下，多个第一传输资源的时域位置的起始位置相同，至少一个第一传输资源能够用于传输下行控制信息。根据至少一个第一传输资源的时域位置和下行数据信道的资源的时域位置，确定至少一个第一传输资源满足的条件。根据所述条件，确定下行数据信道的资源中的下行控制信息和/或下行数据信道的传输方式。本申请实施例提供了下行控制信息在下行数据信道的资源中传输的实现方式。
Description
PCT国内申请，说明书已公开。
Claims (22)
- 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/CN2020/137712 WO2022126632A1 (zh) | 2020-12-18 | 2020-12-18 | 一种下行传输方法及装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115997438A true CN115997438A (zh) | 2023-04-21 |
Family
ID=82058848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080103532.1A Pending CN115997438A (zh) | 2020-12-18 | 2020-12-18 | 一种下行传输方法及装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230328701A1 (zh) |
| EP (1) | EP4250840A4 (zh) |
| CN (1) | CN115997438A (zh) |
| WO (1) | WO2022126632A1 (zh) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5432210B2 (ja) * | 2011-05-02 | 2014-03-05 | 株式会社Ｎｔｔドコモ | ユーザ端末、無線基地局、下り制御チャネル受信方法及び移動通信システム |
| CN112073166B (zh) * | 2015-01-28 | 2023-10-13 | 交互数字专利控股公司 | Wtru及其实施的方法 |
| WO2018030494A1 (ja) * | 2016-08-09 | 2018-02-15 | シャープ株式会社 | 端末装置、基地局装置、通信方法、および、集積回路 |
| CN107872896B (zh) * | 2016-09-23 | 2022-10-21 | 中兴通讯股份有限公司 | 一种控制信息的传输方法及装置 |
| CN109600846B (zh) * | 2017-09-30 | 2022-06-10 | 华为技术有限公司 | 一种时域信息的确定方法及装置 |
| CN111867074B (zh) * | 2019-04-30 | 2023-04-18 | 华为技术有限公司 | 接收数据和发送数据的方法、通信装置 |
-
2020
- 2020-12-18 CN CN202080103532.1A patent/CN115997438A/zh active Pending
- 2020-12-18 EP EP20965646.1A patent/EP4250840A4/en active Pending
- 2020-12-18 WO PCT/CN2020/137712 patent/WO2022126632A1/zh unknown
-
2023
- 2023-06-15 US US18/335,716 patent/US20230328701A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022126632A1 (zh) | 2022-06-23 |
| US20230328701A1 (en) | 2023-10-12 |
| EP4250840A1 (en) | 2023-09-27 |
| EP4250840A4 (en) | 2024-01-17 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination |