JP7172879B2 - 無線車両メッセージに関する隣接チャネル干渉の低減 - Google Patents

無線車両メッセージに関する隣接チャネル干渉の低減 Download PDF

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JP7172879B2
JP7172879B2 JP2019119332A JP2019119332A JP7172879B2 JP 7172879 B2 JP7172879 B2 JP 7172879B2 JP 2019119332 A JP2019119332 A JP 2019119332A JP 2019119332 A JP2019119332 A JP 2019119332A JP 7172879 B2 JP7172879 B2 JP 7172879B2
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channel
waveform
dsrc
message
reserved
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Japanese (ja)
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JP2020036308A5 (cg-RX-API-DMAC7.html
JP2020036308A (ja
Inventor
ルウ，ホンシェン
バンサル，ガウラブ
ケニー，ジョン
シミズ，タカユキ
義晴 土居
アルトゥンタシュ，オヌル
メレン，ロジャー
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Toyota Motor Corp
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Toyota Motor Corp
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Publication of JP2020036308A5 publication Critical patent/JP2020036308A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0066—Interference mitigation or co-ordination of narrowband interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7107—Subtractive interference cancellation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/161—Decentralised systems, e.g. inter-vehicle communication
    • G08G1/163—Decentralised systems, e.g. inter-vehicle communication involving continuous checking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Traffic Control Systems (AREA)
  • Noise Elimination (AREA)
JP2019119332A 2018-06-29 2019-06-27 無線車両メッセージに関する隣接チャネル干渉の低減 Active JP7172879B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/024,400 US10819389B2 (en) 2018-06-29 2018-06-29 Reducing adjacent channel interference for wireless vehicular messages
US16/024,400 2018-06-29

Publications (3)

Publication Number Publication Date
JP2020036308A JP2020036308A (ja) 2020-03-05
JP2020036308A5 JP2020036308A5 (cg-RX-API-DMAC7.html) 2022-06-30
JP7172879B2 true JP7172879B2 (ja) 2022-11-16

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JP2019119332A Active JP7172879B2 (ja) 2018-06-29 2019-06-27 無線車両メッセージに関する隣接チャネル干渉の低減

Country Status (4)

Country Link
US (1) US10819389B2 (cg-RX-API-DMAC7.html)
EP (1) EP3588816B1 (cg-RX-API-DMAC7.html)
JP (1) JP7172879B2 (cg-RX-API-DMAC7.html)
CN (1) CN110661585B (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11697410B2 (en) * 2019-03-07 2023-07-11 Toyota Jidosha Kabushiki Kaisha Vehicle-to-everything communication-based lane change collision avoidance warning
US10896556B1 (en) * 2019-12-21 2021-01-19 Continental Automotive Systems, Inc. Intelligent method of selecting incoming message channels in a V2X communication
US11470450B2 (en) * 2020-12-18 2022-10-11 Cypress Semiconductor Corporation Optimized secure phase-based positioning
KR102354630B1 (ko) * 2021-06-21 2022-01-25 에티포스 시오 V2p 메시지를 송수신하기 위한 방법 및 장치
US11663907B2 (en) 2021-06-21 2023-05-30 Ettifos Co. Method and apparatus for transmitting and receiving vehicle-to-pedestrian (V2P) message
US11904906B2 (en) * 2021-08-05 2024-02-20 Argo AI, LLC Systems and methods for prediction of a jaywalker trajectory through an intersection
US12128929B2 (en) 2021-08-05 2024-10-29 Argo AI, LLC Methods and system for predicting trajectories of actors with respect to a drivable area

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009212590A (ja) 2008-02-29 2009-09-17 Fujitsu Ltd 無線通信装置
US20170013467A1 (en) 2014-02-28 2017-01-12 Intel IP Corporation User station supporting dynamic channel selection and method for operation on dsrc band
US20170325210A1 (en) 2016-05-09 2017-11-09 Qualcomm Incorporated Location guided vehicular channel management

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US6934387B1 (en) * 1999-12-17 2005-08-23 Marvell International Ltd. Method and apparatus for digital near-end echo/near-end crosstalk cancellation with adaptive correlation
JP2008172496A (ja) 2007-01-11 2008-07-24 Denso Corp Ｄｓｒｃ車載器
US8600411B2 (en) * 2012-01-23 2013-12-03 Qualcomm Incorporated Methods and apparatus for controlling the transmission and/or reception of safety messages by portable wireless user devices
US8780964B2 (en) * 2012-01-24 2014-07-15 Qualcomm Incorporated Methods and apparatus for reducing and/or eliminating the effects of self-interference
US9786178B1 (en) 2013-08-02 2017-10-10 Honda Motor Co., Ltd. Vehicle pedestrian safety system and methods of use and manufacture thereof
WO2016198320A1 (en) * 2015-06-08 2016-12-15 Nec Europe Ltd. Method for multi-channel operation in a vehicular network and vehicular network
US10236837B2 (en) * 2016-03-08 2019-03-19 Skyworks Solutions, Inc. Circuits, devices and methods for reducing co-channel interference
US10111045B2 (en) * 2016-06-24 2018-10-23 Qualcomm Incorporated Low power V2I/V2V mode for mobile devices
WO2018070645A1 (ko) * 2016-10-13 2018-04-19 엘지전자 주식회사 무선통신시스템에서 v2x 통신을 위한 중계 신호를 송신하는 방법 및 장치
US10284655B2 (en) * 2017-05-22 2019-05-07 GM Global Technology Operations LLC Resource allocation for channel access in V2X communication systems
US10701688B2 (en) * 2017-09-11 2020-06-30 Intel Corporation Dynamic channel bonding and multi-band aggregation
CN107872827B (zh) * 2017-10-31 2019-12-13 深圳无线电检测技术研究院 一种无线干扰测试方法和系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009212590A (ja) 2008-02-29 2009-09-17 Fujitsu Ltd 無線通信装置
US20170013467A1 (en) 2014-02-28 2017-01-12 Intel IP Corporation User station supporting dynamic channel selection and method for operation on dsrc band
US20170325210A1 (en) 2016-05-09 2017-11-09 Qualcomm Incorporated Location guided vehicular channel management

Also Published As

Publication number Publication date
JP2020036308A (ja) 2020-03-05
EP3588816A1 (en) 2020-01-01
EP3588816B1 (en) 2023-06-07
US20200008086A1 (en) 2020-01-02
CN110661585B (zh) 2022-05-03
US10819389B2 (en) 2020-10-27
CN110661585A (zh) 2020-01-07

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