CN114208341A - 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

Info

Publication number
CN114208341A
CN114208341A CN202080056714.8A CN202080056714A CN114208341A CN 114208341 A CN114208341 A CN 114208341A CN 202080056714 A CN202080056714 A CN 202080056714A CN 114208341 A CN114208341 A CN 114208341A
Authority
CN
China
Prior art keywords
harq
pdsch
pdcch
ack information
ack
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
CN202080056714.8A
Other languages
English (en)
Chinese (zh)
Inventor
林会发
铃木翔一
中岛大一郎
野上智造
大内涉
吉村友树
李泰雨
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of CN114208341A publication Critical patent/CN114208341A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • 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
    • 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
    • H04L1/18—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202080056714.8A 2019-06-14 2020-04-23 终端装置、基站装置以及通信方法 Pending CN114208341A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019111115A JP6892897B2 (ja) 2019-06-14 2019-06-14 端末装置、基地局装置、および、通信方法
JP2019-111115 2019-06-14
PCT/JP2020/017568 WO2020250576A1 (ja) 2019-06-14 2020-04-23 端末装置、基地局装置、および、通信方法

Publications (1)

Publication Number Publication Date
CN114208341A true CN114208341A (zh) 2022-03-18

Family

ID=73781749

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080056714.8A Pending CN114208341A (zh) 2019-06-14 2020-04-23 终端装置、基站装置以及通信方法

Country Status (4)

Country Link
US (1) US11785597B2 (enExample)
JP (1) JP6892897B2 (enExample)
CN (1) CN114208341A (enExample)
WO (1) WO2020250576A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110557233B (zh) * 2019-09-26 2024-11-08 中兴通讯股份有限公司 码本反馈方法、装置、设备和存储介质
WO2022077298A1 (zh) * 2020-10-14 2022-04-21 北京小米移动软件有限公司 Pdcch发送、pdcch接收方法和装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090083A (zh) * 2008-07-11 2011-06-08 诺基亚西门子通信公司 多组频分双工无线网络的组交换过程的恢复机制
CN102594493A (zh) * 2011-01-17 2012-07-18 华为技术有限公司 一种应答信息的编码、处理方法和装置
WO2014182009A1 (ko) * 2013-05-06 2014-11-13 주식회사 케이티 응답 신호를 전송 및 수신하는 방법 및 그 장치
CN104380826A (zh) * 2012-06-07 2015-02-25 夏普株式会社 通信系统、移动台装置、基站装置、通信方法以及集成电路
CN108289015A (zh) * 2017-01-09 2018-07-17 北京三星通信技术研究有限公司 发送harq-ack/nack的方法和设备及下行传输方法和设备
WO2019047770A1 (zh) * 2017-09-08 2019-03-14 华为技术有限公司 通信方法和通信设备
US20190103943A1 (en) * 2017-09-29 2019-04-04 Samsung Electronics Co., Ltd. Uplink transmission method and corresponding equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11349614B2 (en) * 2019-04-24 2022-05-31 Telefonaktiebolaget Lm Ericsson (Publ) HARQ-ACK reporting with PDSCH grouping
US11546090B2 (en) * 2019-05-02 2023-01-03 Ofinno, Llc Hybrid automatic repeat request process

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090083A (zh) * 2008-07-11 2011-06-08 诺基亚西门子通信公司 多组频分双工无线网络的组交换过程的恢复机制
CN102594493A (zh) * 2011-01-17 2012-07-18 华为技术有限公司 一种应答信息的编码、处理方法和装置
CN104380826A (zh) * 2012-06-07 2015-02-25 夏普株式会社 通信系统、移动台装置、基站装置、通信方法以及集成电路
WO2014182009A1 (ko) * 2013-05-06 2014-11-13 주식회사 케이티 응답 신호를 전송 및 수신하는 방법 및 그 장치
CN108289015A (zh) * 2017-01-09 2018-07-17 北京三星通信技术研究有限公司 发送harq-ack/nack的方法和设备及下行传输方法和设备
WO2019047770A1 (zh) * 2017-09-08 2019-03-14 华为技术有限公司 通信方法和通信设备
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
CMCC: "R1-1705106 "Downlink HARQ-ACK feedback timing"", 3GPP TSG_RAN\\WG1_RL1, no. 1, 25 March 2017 (2017-03-25) *
MEDIATEK INC: ""R1-1906545_Enhancements to HARQ for NR-U operation_MTK_final"", 3GPP TSG_RAN\\WG1_RL1, 4 May 2019 (2019-05-04) *

Also Published As

Publication number Publication date
JP6892897B2 (ja) 2021-06-23
WO2020250576A1 (ja) 2020-12-17
US11785597B2 (en) 2023-10-10
JP2020205484A (ja) 2020-12-24
US20220232601A1 (en) 2022-07-21

Similar Documents

Publication Publication Date Title
CN112997527B (zh) 终端装置、基站装置以及通信方法
CN114365573B (zh) 终端装置、基站装置以及通信方法
US11737089B2 (en) Terminal apparatus, base station apparatus, and communication method
CN114342306B (zh) 终端装置、基站装置以及通信方法
CN114391293B (zh) 终端装置、基站装置以及通信方法
CN114846874B (zh) 终端装置、基站装置以及通信方法
US11785597B2 (en) Terminal apparatus, base station apparatus, and communication method
WO2020203018A1 (ja) 端末装置、基地局装置、および、通信方法
JP7638890B2 (ja) 端末装置、基地局装置、および、通信方法
JP7340371B2 (ja) 端末装置、基地局装置、および、通信方法
EP4007409B1 (en) Terminal apparatus, base station apparatus, and communication method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination