CA3031690C - SELECTION OF A DEMODULATION REFERENCE SIGNAL SEQUENCE IN A DEVICE-TO-DEVICE COMMUNICATION - Google Patents

SELECTION OF A DEMODULATION REFERENCE SIGNAL SEQUENCE IN A DEVICE-TO-DEVICE COMMUNICATION

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Publication number
CA3031690C
CA3031690C CA3031690A CA3031690A CA3031690C CA 3031690 C CA3031690 C CA 3031690C CA 3031690 A CA3031690 A CA 3031690A CA 3031690 A CA3031690 A CA 3031690A CA 3031690 C CA3031690 C CA 3031690C
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CA
Canada
Prior art keywords
bits
subset
sci
crc
dmrs
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
CA3031690A
Other languages
English (en)
French (fr)
Other versions
CA3031690A1 (en
Inventor
Sudhir Kumar Baghel
Shailesh Patil
Kapil Gulati
Zhibin Wu
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 CA3031690A1 publication Critical patent/CA3031690A1/en
Application granted granted Critical
Publication of CA3031690C publication Critical patent/CA3031690C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
CA3031690A 2016-08-24 2017-08-15 SELECTION OF A DEMODULATION REFERENCE SIGNAL SEQUENCE IN A DEVICE-TO-DEVICE COMMUNICATION Active CA3031690C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662379218P 2016-08-24 2016-08-24
US62/379,218 2016-08-24
US15/676,762 US10389502B2 (en) 2016-08-24 2017-08-14 Demodulation reference signal sequence selection in device-to-device communication
US15/676,762 2017-08-14
PCT/US2017/046988 WO2018038978A1 (en) 2016-08-24 2017-08-15 Demodulation reference signal sequence selection in device-to-device communication

Publications (2)

Publication Number Publication Date
CA3031690A1 CA3031690A1 (en) 2018-03-01
CA3031690C true CA3031690C (en) 2025-07-08

Family

ID=61243662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3031690A Active CA3031690C (en) 2016-08-24 2017-08-15 SELECTION OF A DEMODULATION REFERENCE SIGNAL SEQUENCE IN A DEVICE-TO-DEVICE COMMUNICATION

Country Status (8)

Country Link
US (2) US10389502B2 (cg-RX-API-DMAC7.html)
EP (1) EP3504815B1 (cg-RX-API-DMAC7.html)
JP (1) JP7069121B2 (cg-RX-API-DMAC7.html)
CN (2) CN109644075B (cg-RX-API-DMAC7.html)
AU (1) AU2017316384B2 (cg-RX-API-DMAC7.html)
CA (1) CA3031690C (cg-RX-API-DMAC7.html)
ES (1) ES2910061T3 (cg-RX-API-DMAC7.html)
WO (1) WO2018038978A1 (cg-RX-API-DMAC7.html)

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WO2020060304A1 (ko) * 2018-09-20 2020-03-26 엘지전자 주식회사 무선통신시스템에서 단말이 사이드 링크 신호를 전송하는 방법 및 장치
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WO2020209656A1 (ko) * 2019-04-12 2020-10-15 한양대학교 산학협력단 사이드링크 통신을 수행하는 방법 및 그 장치
KR102799769B1 (ko) 2019-04-12 2025-04-25 현대자동차주식회사 사이드링크 통신을 수행하는 방법 및 그 장치
CN113892246B (zh) * 2019-05-31 2024-11-19 上海诺基亚贝尔股份有限公司 用于侧链路传输的解调参考信号配置
WO2020246850A1 (ko) * 2019-06-05 2020-12-10 엘지전자 주식회사 무선통신시스템에서 사이드링크 신호 송수신 방법
WO2020246852A1 (ko) * 2019-06-05 2020-12-10 엘지전자 주식회사 무선통신시스템에서 사이드링크 신호 송수신 방법
EP3998732A4 (en) * 2019-08-15 2022-09-14 LG Electronics Inc. METHOD AND DEVICE FOR TRANSMITTING DMRS FOR A PSSCH IN NR V2X
WO2021035466A1 (en) * 2019-08-26 2021-03-04 Mediatek Singapore Pte. Ltd. Physical channnels for sl communication
WO2021056568A1 (zh) * 2019-09-29 2021-04-01 华为技术有限公司 发送和接收侧行控制信息的方法、终端装置和系统
CN112889329A (zh) * 2019-09-29 2021-06-01 华为技术有限公司 一种dmrs样式指示信息的传输方法和通信装置
US11700095B2 (en) * 2019-10-04 2023-07-11 Qualcomm Incorporated Channel estimation for two-stage sidelink control using sidelink data channel DMRS
CN112737742B (zh) * 2019-10-14 2023-04-25 维沃移动通信有限公司 一种解调参考信号配置指示方法及终端
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Also Published As

Publication number Publication date
CN109644075B (zh) 2021-06-25
CN113364720B (zh) 2024-03-22
AU2017316384B2 (en) 2021-09-02
BR112019003263A2 (pt) 2019-06-18
EP3504815B1 (en) 2022-03-16
CN113364720A (zh) 2021-09-07
CA3031690A1 (en) 2018-03-01
CN109644075A (zh) 2019-04-16
JP7069121B2 (ja) 2022-05-17
US20180062809A1 (en) 2018-03-01
WO2018038978A1 (en) 2018-03-01
EP3504815A1 (en) 2019-07-03
US10581575B2 (en) 2020-03-03
US10389502B2 (en) 2019-08-20
US20190342049A1 (en) 2019-11-07
ES2910061T3 (es) 2022-05-11
JP2019533334A (ja) 2019-11-14
AU2017316384A1 (en) 2019-01-31

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