EP3874670A4 - METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ-ACK FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM - Google Patents

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ-ACK FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM Download PDF

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Publication number
EP3874670A4
EP3874670A4 EP20788128.5A EP20788128A EP3874670A4 EP 3874670 A4 EP3874670 A4 EP 3874670A4 EP 20788128 A EP20788128 A EP 20788128A EP 3874670 A4 EP3874670 A4 EP 3874670A4
Authority
EP
European Patent Office
Prior art keywords
harq
reception
transmission
wireless communication
communication system
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
EP20788128.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3874670A1 (en
Inventor
Hoondong NOH
Euichang Jung
Jinhyun PARK
Heecheol YANG
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2020/004751 external-priority patent/WO2020209601A1/en
Publication of EP3874670A1 publication Critical patent/EP3874670A1/en
Publication of EP3874670A4 publication Critical patent/EP3874670A4/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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1829—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
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20788128.5A 2019-04-09 2020-04-08 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ-ACK FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM Pending EP3874670A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20190041489 2019-04-09
KR20190055241 2019-05-10
KR1020190056583A KR20200119175A (ko) 2019-04-09 2019-05-14 무선 통신 시스템에서 harq-ack 피드백을 송수신하는 방법 및 장치
PCT/KR2020/004751 WO2020209601A1 (en) 2019-04-09 2020-04-08 Method and apparatus for transmission and reception of harq-ack feedback in wireless communication system

Publications (2)

Publication Number Publication Date
EP3874670A1 EP3874670A1 (en) 2021-09-08
EP3874670A4 true EP3874670A4 (en) 2021-12-22

Family

ID=73042929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20788128.5A Pending EP3874670A4 (en) 2019-04-09 2020-04-08 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ-ACK FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM

Country Status (3)

Country Link
EP (1) EP3874670A4 (zh)
KR (1) KR20200119175A (zh)
CN (1) CN113678394B (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018204491A1 (en) * 2017-05-03 2018-11-08 Idac Holdings, Inc. Method and apparatus for improving hybrid automatic repeat request (harq) feedback performance of enhanced mobile broadband (embb) when impacted by low latency traffic
JP6423471B2 (ja) * 2012-09-14 2018-11-14 グーグル エルエルシー アップリンク制御チャネル転送及び受信
US20190103943A1 (en) * 2017-09-29 2019-04-04 Samsung Electronics Co., Ltd. Uplink transmission method and corresponding equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6423471B2 (ja) * 2012-09-14 2018-11-14 グーグル エルエルシー アップリンク制御チャネル転送及び受信
WO2018204491A1 (en) * 2017-05-03 2018-11-08 Idac Holdings, Inc. Method and apparatus for improving hybrid automatic repeat request (harq) feedback performance of enhanced mobile broadband (embb) when impacted by low latency traffic
US20190103943A1 (en) * 2017-09-29 2019-04-04 Samsung Electronics Co., Ltd. Uplink transmission method and corresponding equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "Enhancements on multi-TRP/panel transmission", vol. RAN WG1, no. Xi'an, China; 20190408 - 20190412, 30 March 2019 (2019-03-30), XP051691346, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F96b/Docs/R1%2D1904208%2Ezip> [retrieved on 20190330] *
NTT DOCOMO ET AL: "Enhancements on multi-TRP/panel transmission", vol. RAN WG1, no. Xi'an, China; 20190408 - 20190412, 29 March 2019 (2019-03-29), XP051691893, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F96b/Docs/R1%2D1904966%2Ezip> [retrieved on 20190329] *

Also Published As

Publication number Publication date
EP3874670A1 (en) 2021-09-08
CN113678394B (zh) 2024-07-19
CN113678394A (zh) 2021-11-19
KR20200119175A (ko) 2020-10-19

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