CA3068759A1 - Uplink and downlink grants for narrowband operations - Google Patents

Uplink and downlink grants for narrowband operations Download PDF

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Publication number
CA3068759A1
CA3068759A1 CA3068759A CA3068759A CA3068759A1 CA 3068759 A1 CA3068759 A1 CA 3068759A1 CA 3068759 A CA3068759 A CA 3068759A CA 3068759 A CA3068759 A CA 3068759A CA 3068759 A1 CA3068759 A1 CA 3068759A1
Authority
CA
Canada
Prior art keywords
data channel
grants
harq
grant
collision
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
CA3068759A
Other languages
English (en)
French (fr)
Inventor
Chao Wei
Kapil Bhattad
Hao Xu
Alberto Rico Alvarino
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3068759A1 publication Critical patent/CA3068759A1/en
Pending legal-status Critical Current

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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3068759A 2017-07-31 2018-07-25 Uplink and downlink grants for narrowband operations Pending CA3068759A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2017/095169 2017-07-31
PCT/CN2017/095169 WO2019023849A1 (en) 2017-07-31 2017-07-31 UPLINK AND DOWNLINK AUTHORIZATIONS FOR NARROW BAND OPERATIONS
PCT/CN2018/097029 WO2019024737A1 (en) 2017-07-31 2018-07-25 UPLINK AND DOWNLINK AUTHORIZATIONS FOR NARROW BAND OPERATIONS

Publications (1)

Publication Number Publication Date
CA3068759A1 true CA3068759A1 (en) 2019-02-07

Family

ID=65233203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3068759A Pending CA3068759A1 (en) 2017-07-31 2018-07-25 Uplink and downlink grants for narrowband operations

Country Status (8)

Country Link
EP (1) EP3662625A4 (https=)
JP (1) JP2020529164A (https=)
KR (2) KR20250002847A (https=)
CN (1) CN110892690B (https=)
BR (1) BR112020001788A2 (https=)
CA (1) CA3068759A1 (https=)
TW (1) TWI762683B (https=)
WO (2) WO2019023849A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11558762B2 (en) * 2019-04-03 2023-01-17 Mediatek Inc. Techniques of controlling operation of M-DCI based M-TRP reception
CN112311515B (zh) 2019-08-01 2022-03-29 北京华为数字技术有限公司 一种反馈信息传输方法及装置
WO2023012492A1 (en) * 2021-08-06 2023-02-09 Orope France Sarl Apparatus and method of wireless communication
CN115348610B (zh) * 2022-10-18 2023-03-24 成都市以太节点科技有限公司 一种毫米波多链路自适应通信方法、电子设备及存储介质
CN116234033B (zh) * 2022-11-23 2025-11-07 北京佰才邦技术股份有限公司 数据传输方法和装置
WO2025194928A1 (en) * 2024-12-25 2025-09-25 Lenovo (Beijing) Limited Communication based on tdd pattern for iot ntn

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6122855B2 (ja) * 2011-09-30 2017-04-26 インターデイジタル パテント ホールディングス インコーポレイテッド 縮小されたチャネル帯域幅を使用するデバイス通信
US9113463B2 (en) * 2011-11-04 2015-08-18 Qualcomm Incorporated Resource management for enhanced PDCCH
CN104094662B (zh) * 2012-01-30 2018-10-26 中兴通讯(美国)公司 用于物理下行链路控制信道复用的方法和系统
CN103378932B (zh) * 2012-04-26 2016-08-10 华为技术有限公司 数据传输方法、用户设备及基站
US9743363B2 (en) * 2014-06-24 2017-08-22 Qualcomm Incorporated CCA clearance in unlicensed spectrum
CN104333873A (zh) * 2014-11-28 2015-02-04 东莞宇龙通信科技有限公司 信道检测方法及系统、具有基站功能的设备和终端
WO2017014549A1 (ko) * 2015-07-20 2017-01-26 엘지전자 주식회사 하향링크 제어 정보 수신 방법 및 사용자기기와, 하향링크 제어 정보 전송 방법 및 기지국
EP4447355A3 (en) * 2015-11-04 2025-01-01 InterDigital Patent Holdings, Inc. Methods and procedures for narrowband lte operation
US10454646B2 (en) * 2015-11-14 2019-10-22 Qualcomm Incorporated Sounding reference signal transmissions in enhanced machine type communication

Also Published As

Publication number Publication date
CN110892690A (zh) 2020-03-17
CN110892690B (zh) 2023-02-17
BR112020001788A2 (pt) 2020-07-21
WO2019024737A1 (en) 2019-02-07
WO2019023849A1 (en) 2019-02-07
EP3662625A1 (en) 2020-06-10
TWI762683B (zh) 2022-05-01
KR102823026B1 (ko) 2025-06-19
JP2020529164A (ja) 2020-10-01
EP3662625A4 (en) 2021-03-03
TW201921871A (zh) 2019-06-01
KR20200035034A (ko) 2020-04-01
KR20250002847A (ko) 2025-01-07

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