KR102382723B9 - 무선 통신 디바이스 및 대응하는 장치, 방법 및 컴퓨터 프로그램 - Google Patents

무선 통신 디바이스 및 대응하는 장치, 방법 및 컴퓨터 프로그램

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Publication number
KR102382723B9
KR102382723B9 KR1020200131939A KR20200131939A KR102382723B9 KR 102382723 B9 KR102382723 B9 KR 102382723B9 KR 1020200131939 A KR1020200131939 A KR 1020200131939A KR 20200131939 A KR20200131939 A KR 20200131939A KR 102382723 B9 KR102382723 B9 KR 102382723B9
Authority
KR
South Korea
Prior art keywords
wireless communication
communication device
computer program
corresponding apparatus
apparatus method
Prior art date
Application number
KR1020200131939A
Other languages
English (en)
Other versions
KR20210044165A (ko
KR102382723B1 (ko
Inventor
안드레아스 파들러
슬라보미르 스탄착
피터 정
Original Assignee
폭스바겐 악티엔게젤샤프트
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 폭스바겐 악티엔게젤샤프트 filed Critical 폭스바겐 악티엔게젤샤프트
Publication of KR20210044165A publication Critical patent/KR20210044165A/ko
Application granted granted Critical
Publication of KR102382723B1 publication Critical patent/KR102382723B1/ko
Publication of KR102382723B9 publication Critical patent/KR102382723B9/ko

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Classifications

    • 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
    • H04L27/2604—Multiresolution systems
    • 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), 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0222—Estimation of channel variability, e.g. coherence bandwidth, coherence time, fading frequency
    • 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
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2695—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with channel estimation, e.g. determination of delay spread, derivative or peak tracking
    • 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—Arrangements for allocating sub-channels of the transmission path allocation of payload

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020200131939A 2019-10-14 2020-10-13 무선 통신 디바이스 및 대응하는 장치, 방법 및 컴퓨터 프로그램 KR102382723B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19202971.8A EP3809654B1 (en) 2019-10-14 2019-10-14 Wireless communication device and corresponding apparatus, method and computer program
EP19202971.8 2019-10-14

Publications (3)

Publication Number Publication Date
KR20210044165A KR20210044165A (ko) 2021-04-22
KR102382723B1 KR102382723B1 (ko) 2022-04-06
KR102382723B9 true KR102382723B9 (ko) 2022-12-08

Family

ID=68295951

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200131939A KR102382723B1 (ko) 2019-10-14 2020-10-13 무선 통신 디바이스 및 대응하는 장치, 방법 및 컴퓨터 프로그램

Country Status (4)

Country Link
US (1) US11438110B2 (ko)
EP (1) EP3809654B1 (ko)
KR (1) KR102382723B1 (ko)
CN (1) CN112737744B (ko)

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EP3761583B1 (en) * 2019-07-04 2022-09-07 Volkswagen Aktiengesellschaft Adaptive transmitter symbol arrangement for otfs channel estimation in the delay-doppler domain
EP3809651B1 (en) * 2019-10-14 2022-09-14 Volkswagen AG Wireless communication device and corresponding apparatus, method and computer program
TR2021019519A2 (tr) * 2021-12-09 2022-03-21 Istanbul Medipol Ueniversitesi İki̇li̇ dağitici kablosuz kanallarda geci̇kme-doppler&#8217#&e dayanikli ofdm
US11792667B2 (en) 2021-12-20 2023-10-17 Electronics And Telecommunications Research Institute Method and apparatus for modulation and demodulation of signal in communication system

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WO2016183240A1 (en) 2015-05-11 2016-11-17 Cohere Technologies, Inc. Orthogonal time frequency space modulation system
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Also Published As

Publication number Publication date
KR20210044165A (ko) 2021-04-22
US20210111844A1 (en) 2021-04-15
US11438110B2 (en) 2022-09-06
KR102382723B1 (ko) 2022-04-06
CN112737744B (zh) 2024-06-28
CN112737744A (zh) 2021-04-30
EP3809654A1 (en) 2021-04-21
EP3809654B1 (en) 2024-03-20

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