CA3039109C - Configuration for data and reference signal transmissions with shortened transmission time intervals - Google Patents

Configuration for data and reference signal transmissions with shortened transmission time intervals Download PDF

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Publication number
CA3039109C
CA3039109C CA3039109A CA3039109A CA3039109C CA 3039109 C CA3039109 C CA 3039109C CA 3039109 A CA3039109 A CA 3039109A CA 3039109 A CA3039109 A CA 3039109A CA 3039109 C CA3039109 C CA 3039109C
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CA
Canada
Prior art keywords
tti
data
symbol
configuration
uplink
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.)
Active
Application number
CA3039109A
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English (en)
French (fr)
Other versions
CA3039109A1 (en
Inventor
Seyedkianoush HOSSEINI
Wanshi Chen
Jing Sun
Peter Gaal
Shimman Arvind Patel
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.)
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3039109A1 publication Critical patent/CA3039109A1/en
Application granted granted Critical
Publication of CA3039109C publication Critical patent/CA3039109C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L5/0048—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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0001—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
    • H04L5/0053—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
    • H04L5/0091—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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3039109A 2016-11-11 2017-11-09 Configuration for data and reference signal transmissions with shortened transmission time intervals Active CA3039109C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662421183P 2016-11-11 2016-11-11
US62/421,183 2016-11-11
US15/806,812 US11381435B2 (en) 2016-11-11 2017-11-08 Configuration for data and reference signal transmissions with shortened transmission time intervals
US15/806,812 2017-11-08
PCT/US2017/060780 WO2018089586A1 (en) 2016-11-11 2017-11-09 Configuration for data and reference signal transmissions with shortened transmission time intervals

Publications (2)

Publication Number Publication Date
CA3039109A1 CA3039109A1 (en) 2018-05-17
CA3039109C true CA3039109C (en) 2022-11-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA3039109A Active CA3039109C (en) 2016-11-11 2017-11-09 Configuration for data and reference signal transmissions with shortened transmission time intervals

Country Status (8)

Country Link
US (1) US11381435B2 (enExample)
EP (1) EP3539251B1 (enExample)
JP (1) JP6975232B2 (enExample)
KR (1) KR102236749B1 (enExample)
CN (1) CN109923821B (enExample)
CA (1) CA3039109C (enExample)
TW (1) TWI747991B (enExample)
WO (1) WO2018089586A1 (enExample)

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* Cited by examiner, † Cited by third party
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US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US20180131490A1 (en) * 2016-11-04 2018-05-10 Qualcomm Incorporated Dynamic reference signal configuration for shortened transmission time interval wireless communications
US10447457B2 (en) * 2016-11-09 2019-10-15 Qualcomm Incorporated Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications
US10368365B2 (en) * 2017-02-02 2019-07-30 Qualcomm Incorporated Time mask techniques for shortened transmission time intervals
US10356812B2 (en) 2017-02-06 2019-07-16 Qualcomm Incorporated Variable-length transmission schemes
JP2020511905A (ja) * 2017-03-24 2020-04-16 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてｖ２ｘ端末により行われるｖ２ｘ通信遂行方法及び前記方法を利用する端末
US20190044666A1 (en) * 2017-08-03 2019-02-07 Asustek Computer Inc. Method and apparatus for handling hybrid automatic repeat request (harq) feedback for multiple transmission/reception points (trp) in a wireless communication system
US11489638B2 (en) * 2018-12-05 2022-11-01 Qualcomm Incorporated Measurement report triggering techniques for multiple component carriers
CN121079946A (zh) * 2023-05-15 2025-12-05 高通股份有限公司 用于组合的符号加扰
US20240389089A1 (en) * 2023-05-15 2024-11-21 Qualcomm Incorporated Symbol scrambling for combining

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FI107210B (fi) * 1999-07-09 2001-06-15 Nokia Networks Oy Menetelmä puhelujen välittämiseksi pakettiverkon kautta
JP4418334B2 (ja) * 2004-09-13 2010-02-17 パナソニック株式会社 移動局装置および上り回線送信電力制御方法
JP4542405B2 (ja) * 2004-09-30 2010-09-15 株式会社ケンウッド ベースバンド信号生成装置、ベースバンド信号生成方法及びプログラム
US7660229B2 (en) 2005-06-20 2010-02-09 Texas Instruments Incorporated Pilot design and channel estimation
GB2463194B (en) * 2007-05-30 2011-10-12 Lg Electronics Inc Method of transmitting control signal in wireless communication system
JP5443317B2 (ja) * 2010-04-30 2014-03-19 株式会社Ｎｔｔドコモ 移動端末装置及び無線通信方法
US9713165B2 (en) * 2012-05-11 2017-07-18 Telefonaktiebolaget Lm Ericsson (Publ) Scheduling a user equipment in a communication system
EP2847916A1 (en) 2012-05-11 2015-03-18 Optis Wireless Technology, LLC Reference signal design for special subframe configurations
US9414365B2 (en) * 2012-08-03 2016-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality reporting in a wireless communication system
US9642140B2 (en) 2013-06-18 2017-05-02 Samsung Electronics Co., Ltd. Methods of UL TDM for inter-enodeb carrier aggregation
CN104468030B (zh) 2014-08-26 2018-06-05 上海华为技术有限公司 一种数据传输方法、用户设备及基站
US10015691B2 (en) 2014-10-16 2018-07-03 Qualcomm Incorporated Channel state information procedure for enhanced component carriers
US11057914B2 (en) * 2015-07-24 2021-07-06 Lg Electronics Inc. Downlink control information receiving method and user equipment, and downlink control information transmission method and base station
US11743868B2 (en) * 2015-09-30 2023-08-29 Nokia Technologies Oy Short physical uplink shared channel arrangement
WO2017105158A1 (ko) * 2015-12-18 2017-06-22 엘지전자 주식회사 상향링크 제어 정보 전송 방법 및 이를 수행하는 사용자 장치
EP3455991B1 (en) * 2016-05-13 2020-10-28 Telefonaktiebolaget LM Ericsson (PUBL) Configuration of downlink transmissions

Also Published As

Publication number Publication date
KR102236749B1 (ko) 2021-04-05
US20180139083A1 (en) 2018-05-17
BR112019009357A2 (pt) 2019-08-06
CN109923821A (zh) 2019-06-21
JP6975232B2 (ja) 2021-12-01
US11381435B2 (en) 2022-07-05
EP3539251A1 (en) 2019-09-18
JP2019537371A (ja) 2019-12-19
TWI747991B (zh) 2021-12-01
WO2018089586A1 (en) 2018-05-17
TW201820812A (zh) 2018-06-01
KR20190075959A (ko) 2019-07-01
CN109923821B (zh) 2021-08-03
CA3039109A1 (en) 2018-05-17
EP3539251B1 (en) 2021-02-24

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