JP2022139481A - 車載伝送システム - Google Patents

車載伝送システム Download PDF

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Publication number
JP2022139481A
JP2022139481A JP2021039891A JP2021039891A JP2022139481A JP 2022139481 A JP2022139481 A JP 2022139481A JP 2021039891 A JP2021039891 A JP 2021039891A JP 2021039891 A JP2021039891 A JP 2021039891A JP 2022139481 A JP2022139481 A JP 2022139481A
Authority
JP
Japan
Prior art keywords
side communication
communication unit
roof
vehicle
digital signal
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
JP2021039891A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022139481A5 (enExample
Inventor
超然 李
Chaoran Li
貴 前畠
Takashi Maehata
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2021039891A priority Critical patent/JP2022139481A/ja
Priority to US18/549,812 priority patent/US20240171206A1/en
Priority to PCT/JP2022/010568 priority patent/WO2022191281A1/ja
Priority to CN202280019696.5A priority patent/CN117063402A/zh
Publication of JP2022139481A publication Critical patent/JP2022139481A/ja
Publication of JP2022139481A5 publication Critical patent/JP2022139481A5/ja
Pending legal-status Critical Current

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Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3822—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving specially adapted for use in vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • 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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • 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
    • H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021039891A 2021-03-12 2021-03-12 車載伝送システム Pending JP2022139481A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021039891A JP2022139481A (ja) 2021-03-12 2021-03-12 車載伝送システム
US18/549,812 US20240171206A1 (en) 2021-03-12 2022-03-10 Onboard transmission system
PCT/JP2022/010568 WO2022191281A1 (ja) 2021-03-12 2022-03-10 車載伝送システム
CN202280019696.5A CN117063402A (zh) 2021-03-12 2022-03-10 车载传输系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021039891A JP2022139481A (ja) 2021-03-12 2021-03-12 車載伝送システム

Publications (2)

Publication Number Publication Date
JP2022139481A true JP2022139481A (ja) 2022-09-26
JP2022139481A5 JP2022139481A5 (enExample) 2023-10-03

Family

ID=83228075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021039891A Pending JP2022139481A (ja) 2021-03-12 2021-03-12 車載伝送システム

Country Status (4)

Country Link
US (1) US20240171206A1 (enExample)
JP (1) JP2022139481A (enExample)
CN (1) CN117063402A (enExample)
WO (1) WO2022191281A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12463689B2 (en) * 2022-05-26 2025-11-04 Molex, Llc Vehicular adaptive distributed antenna systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3880585B2 (ja) * 2001-03-14 2007-02-14 松下電器産業株式会社 誤り訂正復号化装置、誤り訂正復号化方法、誤り訂正符号化・復号化システム、および、誤り訂正符号化・復号化方法
CN104702285B (zh) * 2014-12-26 2018-10-12 华为技术有限公司 一种模数转换器及模数转换方法
US9473158B1 (en) * 2015-09-30 2016-10-18 Lockheed Martin Corporation Radio frequency receiver with overlapped analog to digital converter (ADC) architecture
DE112018005282T5 (de) * 2017-11-06 2020-09-17 Sumitomo Electric Industries, Ltd. Fahrzeugmontiertes Übertragungssystem
WO2019220757A1 (ja) * 2018-05-14 2019-11-21 住友電気工業株式会社 Ａｄコンバータ、車載制御装置及び、ａｄコンバータの制御方法
JP2020102818A (ja) * 2018-12-25 2020-07-02 住友電気工業株式会社 車載伝送システム
WO2020137929A1 (ja) * 2018-12-25 2020-07-02 住友電気工業株式会社 車載伝送システム
US11784702B2 (en) * 2020-09-29 2023-10-10 Qualcomm Incorporated Techniques for transmission/reception point and beam selection in ultra-wide bandwidth systems

Also Published As

Publication number Publication date
US20240171206A1 (en) 2024-05-23
CN117063402A (zh) 2023-11-14
WO2022191281A1 (ja) 2022-09-15

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