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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231Control 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 2017-11-08
US15/806,812 US11381435B2 (en) 2016-11-11 2017-11-08 Configuration for data and reference signal transmissions with shortened transmission time intervals
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

ID=62108886

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 (OSRAM)
EP (1) EP3539251B1 (OSRAM)
JP (1) JP6975232B2 (OSRAM)
KR (1) KR102236749B1 (OSRAM)
CN (1) CN109923821B (OSRAM)
CA (1) CA3039109C (OSRAM)
TW (1) TWI747991B (OSRAM)
WO (1) WO2018089586A1 (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR102246695B1 (ko) * 2017-03-24 2021-04-30 엘지전자 주식회사 무선 통신 시스템에서 v2x 단말에 의해 수행되는 v2x 통신 수행 방법 및 상기 방법을 이용하는 단말
CN109391382B (zh) * 2017-08-03 2021-10-15 华硕电脑股份有限公司 无线通信系统中混合自动重复请求反馈处理的方法和设备
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100951033B1 (ko) * 2007-05-30 2010-04-05 엘지전자 주식회사 무선통신 시스템에서 제어신호 전송방법
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
CA2872866A1 (en) 2012-05-11 2013-11-14 Optis Wireless Technology, Llc Reference signal design for special subframe configurations
WO2013169184A2 (en) * 2012-05-11 2013-11-14 Telefonaktiebolaget L M Ericsson (Publ) Scheduling a user equipment in a communication system
WO2014021768A1 (en) * 2012-08-03 2014-02-06 Telefonaktiebolaget L M 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
CN107852313B (zh) * 2015-07-24 2021-08-03 Lg 电子株式会社 下行链路控制信息接收方法和用户设备以及下行链路控制信息发送方法和基站
KR20180059894A (ko) * 2015-09-30 2018-06-05 노키아 테크놀로지스 오와이 짧은 물리적 업링크 공유 채널 배치
US10623147B2 (en) * 2015-12-18 2020-04-14 Lg Electronics Inc. Method for transmitting uplink control information and user apparatus for carrying out same
EP3455991B1 (en) * 2016-05-13 2020-10-28 Telefonaktiebolaget LM Ericsson (PUBL) Configuration of downlink transmissions

Also Published As

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

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