BR112021018752A2 - Metodo de transmissão de dados de enlace descendente, dispositivo terminal, e mídia de armazenamento - Google Patents
Metodo de transmissão de dados de enlace descendente, dispositivo terminal, e mídia de armazenamentoInfo
- Publication number
- BR112021018752A2 BR112021018752A2 BR112021018752A BR112021018752A BR112021018752A2 BR 112021018752 A2 BR112021018752 A2 BR 112021018752A2 BR 112021018752 A BR112021018752 A BR 112021018752A BR 112021018752 A BR112021018752 A BR 112021018752A BR 112021018752 A2 BR112021018752 A2 BR 112021018752A2
- Authority
- BR
- Brazil
- Prior art keywords
- downlink data
- terminal device
- data transmission
- storage media
- transmission method
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the 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
- H04L1/18—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
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
-
- 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
- H04L1/1896—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
- H04L5/0001—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
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04W72/12—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
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
metodo de transmissão de dados de enlace descendente, dispositivo terminal, e mídia de armazenamento. é revelado um método de transmissão de dados de enlace descendente, que inclui: determinar (s201), por um dispositivo terminal, um estado de indicador de configuração de transmissão (tci) correspondente à transmissão de dados de enlace descendente com base em informações de controle de enlace descendente (dci); determinar (s202) um valor de versão de redundância (rv) correspondente à transmissão de dados de enlace descendente com base nas dci; e receber (s203) dados de enlace descendente com base no estado de tci e no valor de rv. modalidades da presente revelação também fornecem um dispositivo terminal e uma mídia de armazenamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/080256 WO2020191776A1 (zh) | 2019-03-28 | 2019-03-28 | 一种下行数据传输方法、终端设备及存储介质 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021018752A2 true BR112021018752A2 (pt) | 2021-11-30 |
Family
ID=72609617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021018752A BR112021018752A2 (pt) | 2019-03-28 | 2019-03-28 | Metodo de transmissão de dados de enlace descendente, dispositivo terminal, e mídia de armazenamento |
Country Status (8)
Country | Link |
---|---|
US (2) | US11368258B2 (pt) |
EP (1) | EP3917262A4 (pt) |
JP (1) | JP7315696B2 (pt) |
KR (1) | KR20210139295A (pt) |
CN (3) | CN113766655B (pt) |
BR (1) | BR112021018752A2 (pt) |
CA (1) | CA3134619A1 (pt) |
WO (1) | WO2020191776A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11909589B2 (en) * | 2019-10-03 | 2024-02-20 | Qualcomm Incorporated | Constraints on a source reference signal for quasi-collocation timing reference of a positioning reference signal |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102752083B (zh) * | 2011-04-22 | 2017-12-12 | 株式会社Ntt都科摩 | 一种实现多点协作传输配置的方法 |
WO2017194022A1 (zh) | 2016-05-13 | 2017-11-16 | 中兴通讯股份有限公司 | 下行控制信息的传输方法、装置及系统 |
US10651996B2 (en) * | 2016-09-29 | 2020-05-12 | Qualcomm Incorporated | Techniques for dynamic demodulation reference signal patterns for data transmission |
US10609610B2 (en) * | 2017-05-04 | 2020-03-31 | Ofinno, Llc | Beam-based mobility setting change |
CN109327905A (zh) * | 2017-07-31 | 2019-02-12 | 展讯通信(上海)有限公司 | 数据传输的方法、终端及计算机可读介质 |
US11419173B2 (en) * | 2017-08-09 | 2022-08-16 | Idac Holdings, Inc. | Methods and systems for beam recovery and management |
KR102033353B1 (ko) * | 2017-09-08 | 2019-10-17 | 한국전자통신연구원 | 상향링크 데이터 채널 송수신 방법 및 이를 위한 장치 |
WO2020003525A1 (ja) * | 2018-06-29 | 2020-01-02 | 株式会社Nttドコモ | 無線基地局 |
FI3826417T3 (fi) * | 2018-07-25 | 2024-06-24 | Beijing Xiaomi Mobile Software Co Ltd | Lähetyksen konfiguroinnin menetelmä ja laite |
WO2020067782A1 (en) * | 2018-09-28 | 2020-04-02 | Samsung Electronics Co., Ltd. | Method and device for transmitting or receiving groupcast feedback in wireless cellular communication system |
US11611407B2 (en) * | 2019-02-14 | 2023-03-21 | Qualcomm Incorporated | Dynamic switching between different multi-trans mission/reception point schemes |
-
2019
- 2019-03-28 JP JP2021557424A patent/JP7315696B2/ja active Active
- 2019-03-28 CN CN202111229027.4A patent/CN113766655B/zh active Active
- 2019-03-28 EP EP19921594.8A patent/EP3917262A4/en active Pending
- 2019-03-28 KR KR1020217031233A patent/KR20210139295A/ko unknown
- 2019-03-28 WO PCT/CN2019/080256 patent/WO2020191776A1/zh unknown
- 2019-03-28 BR BR112021018752A patent/BR112021018752A2/pt unknown
- 2019-03-28 CA CA3134619A patent/CA3134619A1/en active Pending
- 2019-03-28 CN CN202310172421.1A patent/CN116074971A/zh active Pending
- 2019-03-28 CN CN201980092837.4A patent/CN113475150A/zh active Pending
-
2021
- 2021-09-07 US US17/468,009 patent/US11368258B2/en active Active
-
2022
- 2022-06-06 US US17/833,416 patent/US20220303062A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
CN113766655A (zh) | 2021-12-07 |
EP3917262A4 (en) | 2022-03-30 |
CN113766655B (zh) | 2023-04-07 |
JP2022531648A (ja) | 2022-07-08 |
US20220303062A1 (en) | 2022-09-22 |
KR20210139295A (ko) | 2021-11-22 |
US11368258B2 (en) | 2022-06-21 |
CA3134619A1 (en) | 2020-10-01 |
CN116074971A (zh) | 2023-05-05 |
WO2020191776A1 (zh) | 2020-10-01 |
CN113475150A (zh) | 2021-10-01 |
JP7315696B2 (ja) | 2023-07-26 |
US20210409167A1 (en) | 2021-12-30 |
EP3917262A1 (en) | 2021-12-01 |
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