BR112022006285A2 - Retransmissão de enlace ascendente com base em serviço - Google Patents
Retransmissão de enlace ascendente com base em serviçoInfo
- Publication number
- BR112022006285A2 BR112022006285A2 BR112022006285A BR112022006285A BR112022006285A2 BR 112022006285 A2 BR112022006285 A2 BR 112022006285A2 BR 112022006285 A BR112022006285 A BR 112022006285A BR 112022006285 A BR112022006285 A BR 112022006285A BR 112022006285 A2 BR112022006285 A2 BR 112022006285A2
- Authority
- BR
- Brazil
- Prior art keywords
- service
- retransmission
- uplink
- retransmission based
- link retransmission
- Prior art date
Links
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
- H04L1/18—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
-
- 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
- H04L1/18—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
- H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
-
- 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
- H04L1/1887—Scheduling and prioritising arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
RETRANSMISSÃO DE ENLACE ASCENDENTE COM BASE EM SERVIÇO. De acordo com as modalidades da presente divulgação, foi proposto um esquema de retransmissão com base em serviço para enlace ascendente em NTN, que pode suportar múltiplos esquemas de retransmissão com base no tipo de serviço para enlace ascendente. O dispositivo de rede determina diferentes esquemas de retransmissão com base nos requisitos de QoS dos serviços. O dispositivo terminal seleciona o esquema de retransmissão para o serviço. Desta maneira, pode-se garantir a QoS dos diferentes serviços e confiabilidade do MAC CE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/111337 WO2021072658A1 (en) | 2019-10-15 | 2019-10-15 | Service based uplink retransmission |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112022006285A2 true BR112022006285A2 (pt) | 2022-06-28 |
Family
ID=75537644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112022006285A BR112022006285A2 (pt) | 2019-10-15 | 2019-10-15 | Retransmissão de enlace ascendente com base em serviço |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220338240A1 (pt) |
EP (1) | EP4046307A4 (pt) |
CN (1) | CN114556832A (pt) |
BR (1) | BR112022006285A2 (pt) |
WO (1) | WO2021072658A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11929831B2 (en) * | 2020-03-11 | 2024-03-12 | Qualcomm Incorporated | Disabling hybrid automatic repeat request feedback |
CN117321939A (zh) * | 2021-05-03 | 2023-12-29 | 华为技术有限公司 | 用于协商可靠传输协议的方法 |
US20240214128A1 (en) * | 2021-05-18 | 2024-06-27 | Nokia Technologies Oy | Indication of retransmission for uplink in ntn systems |
CN117917123A (zh) * | 2021-06-07 | 2024-04-19 | 苹果公司 | 支持扩展现实(xr)业务的部分传输 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101064664B (zh) * | 2006-04-30 | 2011-03-02 | 中兴通讯股份有限公司 | 一种高速下行分组接入系统服务质量映射与保证方法 |
CN101854588B (zh) * | 2009-04-01 | 2013-11-06 | 中兴通讯股份有限公司 | 一种增强型多媒体广播组播服务中的数据重传方法及装置 |
EP3295591B1 (en) * | 2015-05-15 | 2021-12-15 | Nokia Technologies Oy | Quality of service driven receiver selective hybrid automatic repeat request for point-to-multipoint communication |
CN108923894B (zh) * | 2017-03-23 | 2023-04-18 | 中兴通讯股份有限公司 | 一种信息传输的方法、用户设备、基站、存储介质和系统 |
CN109982436B (zh) * | 2019-03-27 | 2020-07-31 | 江苏正赫通信息科技有限公司 | 无线自组网QoS时隙资源分配方法及装置 |
-
2019
- 2019-10-15 CN CN201980101357.XA patent/CN114556832A/zh active Pending
- 2019-10-15 EP EP19948996.4A patent/EP4046307A4/en active Pending
- 2019-10-15 BR BR112022006285A patent/BR112022006285A2/pt unknown
- 2019-10-15 US US17/642,977 patent/US20220338240A1/en active Pending
- 2019-10-15 WO PCT/CN2019/111337 patent/WO2021072658A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20220338240A1 (en) | 2022-10-20 |
EP4046307A4 (en) | 2023-04-26 |
WO2021072658A1 (en) | 2021-04-22 |
CN114556832A (zh) | 2022-05-27 |
EP4046307A1 (en) | 2022-08-24 |
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