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EP3874648A4 - IMPROVED HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TO SUPPORT UNICAST AND GROUPCAST COMMUNICATIONS VIA SIDELINK FOR VEHICLE TO EVERYTHING (V2X) IN NEW RADIO (NR) - Google Patents

IMPROVED HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TO SUPPORT UNICAST AND GROUPCAST COMMUNICATIONS VIA SIDELINK FOR VEHICLE TO EVERYTHING (V2X) IN NEW RADIO (NR) Download PDF

Info

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
everything
vehicle
automatic repeat
repeat request
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
Application number
EP19878625.3A
Other languages
German (de)
French (fr)
Other versions
EP3874648A1 (en
Inventor
Ansab ALI
Kyeongin Jeong
Sangeetha L. Bangolae
Alexey Khoryaev
Sergey PANTELEEV
Youn Hyoung Heo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intel Corp
Original Assignee
Intel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of EP3874648A1 publication Critical patent/EP3874648A1/en
Publication of EP3874648A4 publication Critical patent/EP3874648A4/en
Pending legal-status Critical Current

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
    • H04L1/1812—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
    • H04L1/0001—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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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)
EP19878625.3A 2018-11-01 2019-10-31 IMPROVED HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TO SUPPORT UNICAST AND GROUPCAST COMMUNICATIONS VIA SIDELINK FOR VEHICLE TO EVERYTHING (V2X) IN NEW RADIO (NR) Pending EP3874648A4 (en)

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 (en) 2021-09-08
EP3874648A4 true EP3874648A4 (en) 2022-07-06

Family

ID=70463249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19878625.3A Pending EP3874648A4 (en) 2018-11-01 2019-10-31 IMPROVED HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TO SUPPORT UNICAST AND GROUPCAST COMMUNICATIONS VIA SIDELINK FOR VEHICLE TO EVERYTHING (V2X) IN NEW RADIO (NR)

Country Status (3)

Country Link
EP (1) EP3874648A4 (en)
CN (2) CN113330702A (en)
WO (1) WO2020092831A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020166221A1 (en) * 2019-02-14 2020-08-20 ソニー株式会社 Communication device, control device, and communication system
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
EP4171149A4 (en) * 2020-07-17 2023-08-30 Huawei Technologies Co., Ltd. DATA TRANSMISSION METHOD AND DEVICE
US12335044B2 (en) 2020-07-30 2025-06-17 Qualcomm Incorporated Hybrid automatic repeat request feedback in network
US12267868B2 (en) * 2020-09-30 2025-04-01 Qualcomm Incorporated SL reliability enhancement by half duplex and collision detection
WO2022074592A1 (en) * 2020-10-07 2022-04-14 Lenovo (Singapore) Pte. Ltd. Adjusting retransmission timing for a configured grant
WO2022226707A1 (en) * 2021-04-25 2022-11-03 华为技术有限公司 Rescue method and device, storage medium, and chip system
US20240323694A1 (en) * 2023-03-24 2024-09-26 Qualcomm Incorporated Managing A Non-Acknowledgement Message (NACK) Attack

Citations (3)

* Cited by examiner, † Cited by third party
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 (en) * 2017-03-23 2018-09-27 中兴通讯股份有限公司 Information transmission method, device, system and storage medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2352249B1 (en) * 2008-10-31 2019-03-27 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
US10849031B2 (en) * 2016-02-06 2020-11-24 Lg Electronics Inc. Method and apparatus for performing V2X communication
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 (en) * 2016-10-25 2022-08-24 LG Electronics Inc. Method for performing harq for v2x communication in wireless communication system and apparatus therefor
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)
EP3577941B1 (en) * 2017-02-06 2022-05-18 Apple Inc. Reliable data service protocol for ciot devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
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 (en) * 2017-03-23 2018-09-27 中兴通讯股份有限公司 Information transmission method, device, system and storage medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020092831A1 *

Also Published As

Publication number Publication date
WO2020092831A1 (en) 2020-05-07
EP3874648A1 (en) 2021-09-08
CN113330702A (en) 2021-08-31
CN118677574A (en) 2024-09-20

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