CN114365573B - 终端装置、基站装置以及通信方法 - Google Patents

终端装置、基站装置以及通信方法 Download PDF

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Publication number
CN114365573B
CN114365573B CN202080060379.9A CN202080060379A CN114365573B CN 114365573 B CN114365573 B CN 114365573B CN 202080060379 A CN202080060379 A CN 202080060379A CN 114365573 B CN114365573 B CN 114365573B
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China
Prior art keywords
pdsch
harq
dci format
ack
nfi
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CN202080060379.9A
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English (en)
Chinese (zh)
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CN114365573A (zh
Inventor
吉村友树
林会发
铃木翔一
野上智造
中岛大一郎
大内涉
李泰雨
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Sharp Corp
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Sharp Corp
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    • 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
    • H04L1/1607—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
    • H04L1/18—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
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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

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)
CN202080060379.9A 2019-07-01 2020-07-01 终端装置、基站装置以及通信方法 Active CN114365573B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019122821A JP6926151B2 (ja) 2019-07-01 2019-07-01 端末装置、基地局装置、および、通信方法
JP2019-122821 2019-07-01
PCT/JP2020/025860 WO2021002394A1 (ja) 2019-07-01 2020-07-01 端末装置、基地局装置、および、通信方法

Publications (2)

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CN114365573A CN114365573A (zh) 2022-04-15
CN114365573B true CN114365573B (zh) 2025-03-25

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US (1) US11864198B2 (enExample)
JP (1) JP6926151B2 (enExample)
CN (1) CN114365573B (enExample)
WO (1) WO2021002394A1 (enExample)

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JP6926151B2 (ja) 2019-07-01 2021-08-25 シャープ株式会社 端末装置、基地局装置、および、通信方法
JP7599002B2 (ja) * 2020-07-21 2024-12-12 ノキア テクノロジーズ オサケユイチア ダウンリンク半永続的スケジューリングデータ送信のための、トリガされたハイブリッド自動再送要求肯定応答報告
US11838921B2 (en) * 2020-08-07 2023-12-05 Qualcomm Incorporated Multi-channel downlink scheduling with miss detection based on variable bitwidth index
CN116368758A (zh) * 2020-10-16 2023-06-30 中兴通讯股份有限公司 用于生成由单个dci调度的多个pdsch的harq-ack反馈的方法和设备
US12476745B2 (en) * 2022-04-18 2025-11-18 Samsung Electronics Co., Ltd. PUCCH transmissions with multicast HARQ-ACK information

Citations (2)

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CN106471765A (zh) * 2014-06-13 2017-03-01 苹果公司 用于省电和范围改善的增强的lte ul harq反馈指示
CN106797618A (zh) * 2014-09-03 2017-05-31 夏普株式会社 终端以及基站

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JP2018042001A (ja) * 2015-01-28 2018-03-15 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
JP2018042000A (ja) * 2015-01-28 2018-03-15 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CA2975069A1 (en) * 2015-01-28 2016-08-04 Sharp Kabushiki Kaisha Terminal device, base station device, communication method, and integrated circuit
JP6652505B2 (ja) * 2015-01-28 2020-02-26 シャープ株式会社 端末装置、基地局装置、通信方法および集積回路
JP6863990B2 (ja) * 2016-08-09 2021-04-21 シャープ株式会社 端末装置、基地局装置、および、通信方法
US11316619B2 (en) * 2017-09-05 2022-04-26 Ofinno, Llc HARQ feedback transmission
US10863494B2 (en) * 2018-01-22 2020-12-08 Apple Inc. Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration
JP7593952B2 (ja) * 2019-06-25 2024-12-03 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 複数のｔｒｐを介したｐｄｓｃｈ送信のためのジョイントｈａｒｑフィードバックのシステムおよび方法
JP6926151B2 (ja) 2019-07-01 2021-08-25 シャープ株式会社 端末装置、基地局装置、および、通信方法
US11432319B2 (en) * 2020-02-14 2022-08-30 Qualcomm Incorporated Signaling for non-transparent single frequency network schemes for PDSCH

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106471765A (zh) * 2014-06-13 2017-03-01 苹果公司 用于省电和范围改善的增强的lte ul harq反馈指示
CN106797618A (zh) * 2014-09-03 2017-05-31 夏普株式会社 终端以及基站

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US11864198B2 (en) 2024-01-02
WO2021002394A1 (ja) 2021-01-07
JP2021010104A (ja) 2021-01-28
US20220369350A1 (en) 2022-11-17
CN114365573A (zh) 2022-04-15
JP6926151B2 (ja) 2021-08-25

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