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JPWO2020240868A1 - - Google Patents

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Publication number
JPWO2020240868A1
JPWO2020240868A1 JP2021522603A JP2021522603A JPWO2020240868A1 JP WO2020240868 A1 JPWO2020240868 A1 JP WO2020240868A1 JP 2021522603 A JP2021522603 A JP 2021522603A JP 2021522603 A JP2021522603 A JP 2021522603A JP WO2020240868 A1 JPWO2020240868 A1 JP WO2020240868A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021522603A
Other versions
JP7269333B2 (ja
JPWO2020240868A5 (ja
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 filed Critical
Publication of JPWO2020240868A1 publication Critical patent/JPWO2020240868A1/ja
Publication of JPWO2020240868A5 publication Critical patent/JPWO2020240868A5/ja
Application granted granted Critical
Publication of JP7269333B2 publication Critical patent/JP7269333B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps
    • 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
    • H04L1/1829—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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2021522603A 2019-05-31 2019-05-31 端末、無線通信方法、基地局及びシステム Active JP7269333B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/021872 WO2020240868A1 (ja) 2019-05-31 2019-05-31 ユーザ端末及び無線通信方法

Publications (3)

Publication Number Publication Date
JPWO2020240868A1 true JPWO2020240868A1 (ja) 2020-12-03
JPWO2020240868A5 JPWO2020240868A5 (ja) 2022-03-09
JP7269333B2 JP7269333B2 (ja) 2023-05-08

Family

ID=73553158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021522603A Active JP7269333B2 (ja) 2019-05-31 2019-05-31 端末、無線通信方法、基地局及びシステム

Country Status (6)

Country Link
US (1) US20220240228A1 (ja)
EP (1) EP3979729B1 (ja)
JP (1) JP7269333B2 (ja)
CN (1) CN114175784A (ja)
PL (1) PL3979729T3 (ja)
WO (1) WO2020240868A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020261174A1 (en) * 2019-06-25 2020-12-30 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of joint harq feedback for pdsch transmission over multiple trps
US11632196B2 (en) * 2019-07-18 2023-04-18 Samsung Electronics Co., Ltd System and method for providing dynamic hybrid automatic repeat request (HARQ) codebook with multiple valid unicast downlink control information (DCI) per monitoring occasion index per serving cell
WO2021056557A1 (zh) * 2019-09-29 2021-04-01 Oppo广东移动通信有限公司 Harq反馈的方法和终端设备
EP3799506A1 (en) * 2019-09-30 2021-03-31 Comcast Cable Communications LLC Downlink reception and beam management
EP4138321B1 (en) * 2020-04-17 2025-01-01 LG Electronics, Inc. Method and device for pdsch transmission/reception in wireless communication system
WO2021221476A1 (ko) * 2020-04-29 2021-11-04 엘지전자 주식회사 복수 개의 trp를 위한 상향링크 송수신 방법 및 그를 위한 장치
US11757587B2 (en) * 2020-05-24 2023-09-12 Qualcomm Incorporated Switch between coherent and non-coherent PUCCH transmissions
WO2021244413A1 (en) * 2020-06-02 2021-12-09 Shanghai Langbo Communication Technology Company Limited Method and device in a node used for wireless communication
US12402135B2 (en) * 2020-07-17 2025-08-26 Qualcomm Incorporated Feedback schemes for multiple component carrier scheduling and joint feedback reporting
US11838921B2 (en) * 2020-08-07 2023-12-05 Qualcomm Incorporated Multi-channel downlink scheduling with miss detection based on variable bitwidth index
US12096354B2 (en) * 2021-03-11 2024-09-17 Samsung Electronics Co., Ltd. Cell selection for uplink transmission
US12185312B2 (en) * 2021-05-11 2024-12-31 Mediatek Singapore Pte. Ltd. PDSCH grouping transmission and associated HARQ-ACK codebook construction for multi-PDSCH scheduling
CN116094657B (zh) * 2021-11-05 2025-01-07 大唐移动通信设备有限公司 混合自动重传请求应答反馈方法、装置及终端设备
CN117642993A (zh) 2022-06-27 2024-03-01 中兴通讯股份有限公司 Harq-ack码本确定技术

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180019843A1 (en) * 2016-07-18 2018-01-18 Samsung Electronics Co., Ltd. Carrier aggregation with variable transmission durations
WO2018167958A1 (ja) * 2017-03-17 2018-09-20 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019051096A1 (en) * 2017-09-08 2019-03-14 Sharp Laboratories Of America, Inc. USER EQUIPMENT, BASE STATIONS AND METHODS FOR PDSCH DOWNLINK CREATION AGGREGATION BASED ON RNTI
US11095415B2 (en) * 2018-07-02 2021-08-17 Samsung Electronics Co., Ltd. Enhancements to reception reliability for data and control information
WO2020196237A1 (en) * 2019-03-25 2020-10-01 Sharp Kabushiki Kaisha User equipments, base stations and methods for configuration for priority indication
WO2020198645A1 (en) * 2019-03-28 2020-10-01 Ali Cirik Multiplexing and prioritization in new radio

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180019843A1 (en) * 2016-07-18 2018-01-18 Samsung Electronics Co., Ltd. Carrier aggregation with variable transmission durations
WO2018167958A1 (ja) * 2017-03-17 2018-09-20 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "Enhancements on multi-TRP/panel transmission[online]", 3GPP TSG RAN WG1 MEETING #97 R1-1906730, JPN6019049862, 4 May 2019 (2019-05-04), ISSN: 0005022552 *
NOKIA, NOKIA SHANGHAI BELL: "Feature lead summary #3 on Cross-carrier Scheduling with Different Numerologies[online]", 3GPP TSG RAN WG1 MEETING #97 R1-1907855, JPN6023011852, 17 May 2019 (2019-05-17), ISSN: 0005022553 *
QUALCOMM INCORPORATED: "Multi-TRP Enhancements[online]", 3GPP TSG-RAN WG1 MEETING #97 R1-1907289, JPN6019049860, 4 May 2019 (2019-05-04), ISSN: 0005022551 *

Also Published As

Publication number Publication date
EP3979729B1 (en) 2025-03-12
US20220240228A1 (en) 2022-07-28
EP3979729A1 (en) 2022-04-06
PL3979729T3 (pl) 2025-05-12
JP7269333B2 (ja) 2023-05-08
WO2020240868A1 (ja) 2020-12-03
CN114175784A (zh) 2022-03-11
EP3979729A4 (en) 2023-01-04

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