EP3662625A4 - Uplink and downlink grants for narrowband operations - Google Patents

Uplink and downlink grants for narrowband operations Download PDF

Info

Publication number
EP3662625A4
EP3662625A4 EP18840636.7A EP18840636A EP3662625A4 EP 3662625 A4 EP3662625 A4 EP 3662625A4 EP 18840636 A EP18840636 A EP 18840636A EP 3662625 A4 EP3662625 A4 EP 3662625A4
Authority
EP
European Patent Office
Prior art keywords
uplink
narrow band
band operations
permissions
downlink
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
EP18840636.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3662625A1 (en
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 EP3662625A1 publication Critical patent/EP3662625A1/en
Publication of EP3662625A4 publication Critical patent/EP3662625A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L5/0058—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP18840636.7A 2017-07-31 2018-07-25 Uplink and downlink grants for narrowband operations Pending EP3662625A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (2)

Publication Number Publication Date
EP3662625A1 EP3662625A1 (en) 2020-06-10
EP3662625A4 true EP3662625A4 (en) 2021-03-03

Family

ID=65233203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18840636.7A Pending EP3662625A4 (en) 2017-07-31 2018-07-25 Uplink and downlink grants for narrowband operations

Country Status (8)

Country Link
EP (1) EP3662625A4 (enExample)
JP (1) JP2020529164A (enExample)
KR (2) KR102823026B1 (enExample)
CN (1) CN110892690B (enExample)
BR (1) BR112020001788A2 (enExample)
CA (1) CA3068759A1 (enExample)
TW (1) TWI762683B (enExample)
WO (2) WO2019023849A1 (enExample)

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170141901A1 (en) * 2015-11-14 2017-05-18 Qualcomm Incorporated Sounding reference signal transmissions in enhanced machine type communication

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999528B (zh) * 2011-09-30 2018-08-07 交互数字专利控股公司 使用减少的信道带宽的设备通信
US9113463B2 (en) * 2011-11-04 2015-08-18 Qualcomm Incorporated Resource management for enhanced PDCCH
CA2862674C (en) * 2012-01-30 2017-05-30 Zte (Usa) Inc. Method and system for physical downlink control channel multiplexing
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
US10652872B2 (en) * 2015-07-20 2020-05-12 Lg Electronics Inc. Downlink control information receiving method and user equipment, and downlink control information transmitting method and base station
JP6653384B2 (ja) * 2015-11-04 2020-02-26 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 狭帯域ｌｔｅ動作のための方法および手順

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170141901A1 (en) * 2015-11-14 2017-05-18 Qualcomm Incorporated Sounding reference signal transmissions in enhanced machine type communication

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "NB-IoT - Uplink control information", vol. RAN WG1, no. Sophia Antipolis, FRANCE; 20160322 - 20160324, 16 March 2016 (2016-03-16), XP051080992, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/LTE_NB-IoT_1603/Docs/> [retrieved on 20160316] *
MEDIATEK INC: "Remaining issues for Rel-14 NB-IoT 2 HARQ processes", vol. RAN WG1, no. Athens, Greece; 20170213 - 20170217, 12 February 2017 (2017-02-12), XP051209897, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/> [retrieved on 20170212] *
QUALCOMM INCORPORATED: "Timing relationships for 2 HARQ processes", vol. RAN WG1, no. Hangzhou, China; 20170515 - 20170519, 6 May 2017 (2017-05-06), XP051262632, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/> [retrieved on 20170506] *
See also references of WO2019024737A1 *
ZTE: "Clarification on Rel-14 NPDCCH monitoring", vol. RAN WG1, no. Hangzhou, China; 20170515 - 20170519, 6 May 2017 (2017-05-06), XP051262078, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/> [retrieved on 20170506] *

Also Published As

Publication number Publication date
CA3068759A1 (en) 2019-02-07
TWI762683B (zh) 2022-05-01
TW201921871A (zh) 2019-06-01
KR102823026B1 (ko) 2025-06-19
WO2019023849A1 (en) 2019-02-07
WO2019024737A1 (en) 2019-02-07
JP2020529164A (ja) 2020-10-01
CN110892690B (zh) 2023-02-17
KR20200035034A (ko) 2020-04-01
KR20250002847A (ko) 2025-01-07
EP3662625A1 (en) 2020-06-10
BR112020001788A2 (pt) 2020-07-21
CN110892690A (zh) 2020-03-17

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