WO2018233488A1 - 无线通信系统的信息传输方法及设备 - Google Patents

无线通信系统的信息传输方法及设备 Download PDF

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Publication number
WO2018233488A1
WO2018233488A1 PCT/CN2018/090107 CN2018090107W WO2018233488A1 WO 2018233488 A1 WO2018233488 A1 WO 2018233488A1 CN 2018090107 W CN2018090107 W CN 2018090107W WO 2018233488 A1 WO2018233488 A1 WO 2018233488A1
Authority
WO
WIPO (PCT)
Prior art keywords
time domain
unit
transmission unit
transmission resource
domain transmission
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.)
Ceased
Application number
PCT/CN2018/090107
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
董静
侯雪颖
胡丽洁
夏亮
徐晓东
柯颋
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.)
China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
Original Assignee
China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication 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 China Mobile Communications Group Co Ltd, Research Institute of China Mobile Communication Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to EP18821438.1A priority Critical patent/EP3644676B1/en
Priority to JP2019571253A priority patent/JP7179783B2/ja
Priority to US16/625,454 priority patent/US11296848B2/en
Publication of WO2018233488A1 publication Critical patent/WO2018233488A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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

Definitions

  • the technical problem to be solved by the embodiments of the present disclosure is to provide an information transmission method and device for a wireless communication system, which can determine scheduling timing or feedback timing in a case where different numerologies are used in uplink and downlink.
  • Each time domain transmission unit corresponds to an uplink transmission resource or a downlink transmission resource, and the uplink transmission resource and the downlink transmission resource have different structural parameters Numerology; a timing relationship between the first time domain transmission unit and the second time domain transmission unit It is characterized by a unit particle size corresponding to a reference structural parameter Numerology.
  • Embodiments of the present disclosure also provide a transmission device of a wireless communication system, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, the computer program being implemented by the processor The steps of the information transmission method of the wireless communication system as described above.
  • a sending processing unit configured to send the second information on the second time domain transmission unit corresponding to the second number.
  • the structural parameters of the uplink transmission resource and the structural parameters of the downlink transmission resource have different symbol lengths, the same number of symbols, and different subcarrier spacings; or, the structural parameters of the uplink transmission resource and the downlink transmission resources
  • the structural parameters have the same symbol length, the same subcarrier spacing, and different number of symbols;
  • the unit scheduling granularity is: a time domain transmission unit corresponding to the structural parameter of the downlink transmission resource.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
PCT/CN2018/090107 2017-06-22 2018-06-06 无线通信系统的信息传输方法及设备 Ceased WO2018233488A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18821438.1A EP3644676B1 (en) 2017-06-22 2018-06-06 Information transmission method and apparatus for radio communication system
JP2019571253A JP7179783B2 (ja) 2017-06-22 2018-06-06 無線通信システムの情報伝送方法および機器
US16/625,454 US11296848B2 (en) 2017-06-22 2018-06-06 Method and device for transmitting information in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710482718.2A CN109121204B (zh) 2017-06-22 2017-06-22 一种无线通信系统的信息传输方法及设备
CN201710482718.2 2017-06-22

Publications (1)

Publication Number Publication Date
WO2018233488A1 true WO2018233488A1 (zh) 2018-12-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/090107 Ceased WO2018233488A1 (zh) 2017-06-22 2018-06-06 无线通信系统的信息传输方法及设备

Country Status (5)

Country Link
US (1) US11296848B2 (https=)
EP (1) EP3644676B1 (https=)
JP (1) JP7179783B2 (https=)
CN (1) CN109121204B (https=)
WO (1) WO2018233488A1 (https=)

Cited By (1)

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CN113557760A (zh) * 2019-01-10 2021-10-26 株式会社Ntt都科摩 用户终端以及无线通信方法

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KR102831451B1 (ko) * 2016-04-01 2025-07-07 레노보 이노베이션스 리미티드 (홍콩) 디바이스를 위한 캐리어 결정
CN111435872B (zh) * 2019-01-11 2022-04-08 大唐移动通信设备有限公司 一种harq-ack反馈方法及终端
EP4195829A4 (en) * 2020-08-05 2024-09-11 LG Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNALS IN A WIRELESS COMMUNICATIONS SYSTEM
US11711809B2 (en) * 2020-12-30 2023-07-25 Nxp Usa, Inc. System and method for providing an enhanced acknowledgement frame

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WO2014060037A1 (en) * 2012-10-18 2014-04-24 Nokia Solutions And Networks Oy Communication of control information and data in frames

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JP5463297B2 (ja) * 2007-11-09 2014-04-09 ゼットティーイー （ユーエスエー） インコーポレイテッド 通信システムのためのフレキシブルなｏｆｄｍ／ｏｆｄｍａフレーム構造
US9602251B2 (en) * 2012-01-27 2017-03-21 Sharp Kabushiki Kaisha Devices for reconfiguring uplink and downlink allocations in time domain duplexing wireless systems
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113557760A (zh) * 2019-01-10 2021-10-26 株式会社Ntt都科摩 用户终端以及无线通信方法

Also Published As

Publication number Publication date
US20210152311A1 (en) 2021-05-20
US11296848B2 (en) 2022-04-05
JP2020524961A (ja) 2020-08-20
JP7179783B2 (ja) 2022-11-29
EP3644676B1 (en) 2024-12-11
CN109121204A (zh) 2019-01-01
CN109121204B (zh) 2021-06-04
EP3644676A1 (en) 2020-04-29
EP3644676A4 (en) 2021-03-24

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