EP3874648A4 - Verbesserte hybride automatische wiederholungsaufforderung (harq) zur unterstützung von unicast- und groupcast-kommunikation über sidelink für vehicle to everything (v2x) in new radio (nr) - Google Patents
Verbesserte hybride automatische wiederholungsaufforderung (harq) zur unterstützung von unicast- und groupcast-kommunikation über sidelink für vehicle to everything (v2x) in new radio (nr) Download PDFInfo
- Publication number
- EP3874648A4 EP3874648A4 EP19878625.3A EP19878625A EP3874648A4 EP 3874648 A4 EP3874648 A4 EP 3874648A4 EP 19878625 A EP19878625 A EP 19878625A EP 3874648 A4 EP3874648 A4 EP 3874648A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- harq
- enhancements
- everything
- vehicle
- automatic repeat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/188—Time-out mechanisms
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
- H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
-
- 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
- H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
-
- 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
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862754517P | 2018-11-01 | 2018-11-01 | |
PCT/US2019/059247 WO2020092831A1 (en) | 2018-11-01 | 2019-10-31 | Hybrid automatic repeat request (harq) enhancements to support unicast and groupcast communication over sidelink for new radio (nr) vehicle to everything (v2x) |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3874648A1 EP3874648A1 (de) | 2021-09-08 |
EP3874648A4 true EP3874648A4 (de) | 2022-07-06 |
Family
ID=70463249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19878625.3A Pending EP3874648A4 (de) | 2018-11-01 | 2019-10-31 | Verbesserte hybride automatische wiederholungsaufforderung (harq) zur unterstützung von unicast- und groupcast-kommunikation über sidelink für vehicle to everything (v2x) in new radio (nr) |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3874648A4 (de) |
CN (1) | CN113330702A (de) |
WO (1) | WO2020092831A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113396639A (zh) * | 2019-02-14 | 2021-09-14 | 索尼集团公司 | 通信设备、控制设备和通信系统 |
WO2020194049A1 (en) * | 2019-03-22 | 2020-10-01 | Lenovo (Singapore) Pte. Ltd. | Aggregating harq feedback |
US11432118B2 (en) | 2019-10-22 | 2022-08-30 | Autotalks Ltd. | Method and apparatus for context-based reliable V2X operation |
CN115152304A (zh) * | 2020-07-17 | 2022-10-04 | 华为技术有限公司 | 数据传输方法及装置 |
US20220038214A1 (en) * | 2020-07-30 | 2022-02-03 | Qualcomm Incorporated | Hybrid automatic repeat request feedback in network |
WO2022074592A1 (en) * | 2020-10-07 | 2022-04-14 | Lenovo (Singapore) Pte. Ltd. | Adjusting retransmission timing for a configured grant |
CN115529854A (zh) * | 2021-04-25 | 2022-12-27 | 华为技术有限公司 | 一种救援方法、装置、存储介质及芯片系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017171616A1 (en) * | 2016-04-01 | 2017-10-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices handling multicast feedback |
US20180091265A1 (en) * | 2016-09-28 | 2018-03-29 | Futurewei Technologies, Inc. | System and Method for D2D Communication |
WO2018171540A1 (zh) * | 2017-03-23 | 2018-09-27 | 中兴通讯股份有限公司 | 信息传输的方法、装置、系统及存储介质 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8867430B2 (en) * | 2008-10-31 | 2014-10-21 | Lg Electronics Inc. | Method and apparatus for performing HARQ process in wireless communication system |
US10616786B2 (en) * | 2015-07-10 | 2020-04-07 | Lg Electronics Inc. | Signal transmission method for V2X communication in wireless communication system and apparatus therefor |
WO2017135740A1 (ko) * | 2016-02-06 | 2017-08-10 | 엘지전자 주식회사 | V2x 통신을 수행하는 방법 및 장치 |
US10833829B2 (en) * | 2016-05-03 | 2020-11-10 | Lg Electronics Inc. | Method of transmitting ACK/NACK message in wireless communication system and terminal using same method |
WO2018064179A1 (en) * | 2016-09-30 | 2018-04-05 | Intel Corporation | V2x services in next generation cellular networks |
EP3534560B1 (de) * | 2016-10-25 | 2022-08-24 | LG Electronics Inc. | Verfahren zur durchführung von harq für v2x-kommunikation in einem drahtloskommunikationssystem und vorrichtung dafür |
WO2018089615A1 (en) * | 2016-11-10 | 2018-05-17 | Intel Corporation | Radio access network (ran) node, mobile device and methods for configuration of a group-cast mode in a software defined network (sdn) |
WO2018144249A1 (en) * | 2017-02-06 | 2018-08-09 | Vivek Gupta | Reliable data service protocol for ciot devices |
-
2019
- 2019-10-31 EP EP19878625.3A patent/EP3874648A4/de active Pending
- 2019-10-31 WO PCT/US2019/059247 patent/WO2020092831A1/en unknown
- 2019-10-31 CN CN201980042297.9A patent/CN113330702A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017171616A1 (en) * | 2016-04-01 | 2017-10-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices handling multicast feedback |
US20180091265A1 (en) * | 2016-09-28 | 2018-03-29 | Futurewei Technologies, Inc. | System and Method for D2D Communication |
WO2018171540A1 (zh) * | 2017-03-23 | 2018-09-27 | 中兴通讯股份有限公司 | 信息传输的方法、装置、系统及存储介质 |
Non-Patent Citations (1)
Title |
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See also references of WO2020092831A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN113330702A (zh) | 2021-08-31 |
WO2020092831A1 (en) | 2020-05-07 |
EP3874648A1 (de) | 2021-09-08 |
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