KR20160045744A - 수신된 신호 강도에 기반하여 차량 대 사물 네트워크에서 수신된 데이터의 감축 - Google Patents
수신된 신호 강도에 기반하여 차량 대 사물 네트워크에서 수신된 데이터의 감축 Download PDFInfo
- Publication number
- KR20160045744A KR20160045744A KR1020167006109A KR20167006109A KR20160045744A KR 20160045744 A KR20160045744 A KR 20160045744A KR 1020167006109 A KR1020167006109 A KR 1020167006109A KR 20167006109 A KR20167006109 A KR 20167006109A KR 20160045744 A KR20160045744 A KR 20160045744A
- Authority
- KR
- South Korea
- Prior art keywords
- vehicle
- data
- signal
- signal strength
- data packet
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000012545 processing Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000001419 dependent effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 description 38
- 238000011045 prefiltration Methods 0.000 description 20
- 238000010606 normalization Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 230000035945 sensitivity Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000011156 evaluation Methods 0.000 description 9
- 206010039203 Road traffic accident Diseases 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000004590 computer program Methods 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010187 selection method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003931 cognitive performance Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/02—Capturing of monitoring data
- H04L43/028—Capturing of monitoring data by filtering
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/093—Data selection, e.g. prioritizing information, managing message queues, selecting the information to be output
-
- 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
- G08G1/162—Decentralised systems, e.g. inter-vehicle communication event-triggered
-
- 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
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H04L67/2828—
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
- G08G1/09675—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Multimedia (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
도 1은 도로 상에서 주행하고 있는 차량의 도식적 선도;
도 2는 도 1에서의 차량의 도식적 선도;
도 3은 도 1 및 도 2에서의 차량이 참가할 수 있는 차량 애드혹 네트워크의 도식적 선도;
도 4는 도 3의 차량 애드혹 네트워크에서 송신되는 신호의 도식적 선도;
도 5는 도 3의 차량 애드혹 네트워크로부터 수신된 필터링된 신호의 도식적 선도;
도 6은 도 3의 차량 애드혹 네트워크로부터 수신된 대안의 필터링된 신호의 도식적 선도;
도 7a 및 도 7b는 도 4에 도시된 신호를 필터링하기 위한 수신 필터의 도식적 선도;
도 8a 및 도 8b는 도 3의 차량 애드혹 네트워크를 통하여 수신된 신호로부터 필터링된 데이터 패킷의 도식적 선도; 및
도 9는 소정 수의 수신된 패킷의 신호 레벨의 도시도.
도면에 있어서, 똑같은 기술적 구성요소는 동일한 참조 부호에 의해 나타내고 단 한 번만 기술된다.
도 9에서의 참조 부호는 도 1 내지 도 8에서의 참조 부호와는 다른 기술적 구성요소를 기술한다.
Claims (10)
- 신호가 데이터 패킷(43)에 적어도 참가자(3, 5, 8)에 대한 위치 데이터(12)를 반송하는, 차량 애드혹 네트워크(vehicular ad hoc network)(1)에서 송신된 송신 신호(18)를 필터링하기 위한 방법으로서,
- 상기 송신 신호(18)를 수신하는 단계(19);
- 상기 송신 신호(18)로부터의 상기 데이터 패킷(43)을 복조하기 위한 미리 결정된 수신 필터 규격 및 부가적 미리 결정된 조건(54, 55)을 갖는 수신 필터(45)에 기반하여 상기 송신 신호(18)로부터의 상기 데이터 패킷(43)을 필터링하는 단계(45, 47, 48); 및
- 필터링된 상기 데이터 패킷(50)을 상기 수신 필터(45)보다 더 높은 레벨에 있는 데이터 프로세싱 유닛(13, 46)에 출력하는 단계를 포함하는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법. - 제1항에 있어서, 상기 미리 결정된 조건(54, 55)은 상기 송신 신호(18)가 특정 데이터 패킷(43)의 위치에서 보유하여야 하는 최소 신호 강도(54, 55)를 포함하는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제2항에 있어서, 상기 최소 신호 강도(54, 55)는 상기 수신 필터(45)의 그리고/또는 상기 데이터 프로세싱 유닛(13, 46)의 프로세싱 부하(59)에 의존하는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제2항 또는 제3항에 있어서, 상기 최소 신호 강도(54, 55)는 미리 결정된 타임 윈도(63) 내 상기 송신 신호(18)에 대한 적어도 하나의 정규화된 값에 의존하는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제4항에 있어서, 상기 최소 신호 강도(54, 55)는, 상기 미리 결정된 타임 윈도(63)에서, 가장 높은 신호 강도(52)로 상기 타임 윈도(63) 내 상기 송신 신호(18)에 의해 송신되는 소정 수(55)의 데이터 패킷(43)이 상기 송신 신호(18)로부터 선택되도록 선택되는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제4항 또는 제5항에 있어서, 상기 데이터 패킷(43)은 우선, 상기 프로세싱 부하(59)에 의존하는, 상기 최소 신호 강도(54)에 기반하여 그리고 그 후, 상기 정규화된 값을 참조하는, 부가적 최소 신호 강도(55)에 기반하여 필터링되는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제6항에 있어서, 상기 부가적 최소 신호 강도(55)는 상기 최소 신호 강도(54)보다 더 큰, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제2항 내지 제7항 중 어느 한 항에 있어서, 상기 최소 신호 강도(54, 55)의 값은 절대적 최대값을 갖는, 차량 애드혹 네트워크에서 송신된 송신 신호를 필터링하기 위한 방법.
- 제1항 내지 제8항 중 어느 한 항의 방법을 구현하기 위한 필터 디바이스(45, 47, 48).
- 차량 애드혹 네트워크(1)에서 송신 신호(18)를 사용하여 데이터 패킷(43)에 패키징된 메시지(17)를 수신하기 위한 차량(3)용 수신기(16)로서,
- 상기 송신 신호(18)를 수신하기 위한 안테나(19);
- 상기 송신 신호(18)로부터의 상기 데이터 패킷(43) 중 적어도 일부를 필터링하기 위한 제9항에서 청구된 바와 같은 필터 디바이스(45, 47, 48); 및
- 필터링된 상기 데이터 패킷(50)으로부터 상기 메시지(17)를 추출하기 위한 디스플레이 디바이스(46)를 포함하는, 차량용 수신기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013216624.9 | 2013-08-22 | ||
DE102013216624 | 2013-08-22 | ||
PCT/EP2014/067938 WO2015025046A1 (de) | 2013-08-22 | 2014-08-22 | Empfangsdatenreduktion in einem v2x-netzwerk basierend auf empfangssignalstärke |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160045744A true KR20160045744A (ko) | 2016-04-27 |
KR102266007B1 KR102266007B1 (ko) | 2021-06-16 |
Family
ID=51390124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167006109A KR102266007B1 (ko) | 2013-08-22 | 2014-08-22 | 수신된 신호 강도에 기반하여 차량 대 사물 네트워크에서 수신된 데이터의 감축 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9882791B2 (ko) |
EP (1) | EP3036728B1 (ko) |
JP (1) | JP6234580B2 (ko) |
KR (1) | KR102266007B1 (ko) |
CN (1) | CN105493164B (ko) |
DE (1) | DE102014216776A1 (ko) |
WO (1) | WO2015025046A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020071890A1 (ko) * | 2018-10-05 | 2020-04-09 | 주식회사 웨이티즈 | 차량 통신 데이터의 패킷 필터링 방법 및 그를 수행하는 차량용 통신 단말 장치 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3198908B1 (en) * | 2014-09-26 | 2021-11-10 | INTEL Corporation | Securely exchanging vehicular sensor information |
DE102015207050A1 (de) | 2015-04-17 | 2016-10-20 | Continental Teves Ag & Co. Ohg | Verfahren zum Bestimmen einer Kanallast und Verfahren zum Einstellen einer Vorverarbeitung in einer Fahr-zeug-zu-X-Kommunikation, Fahrzeug-zu-X-Kommunikationssystem und computerlesbares Speichermedium |
EP3308488B1 (en) * | 2015-07-06 | 2020-01-01 | Huawei Technologies Co., Ltd. | A frame structure, communication devices and methods for communication |
DE102016209556A1 (de) * | 2016-06-01 | 2017-12-07 | Robert Bosch Gmbh | Verfahren zum Bereitstellen einer Information bezüglich eines Fußgängers in einem Umfeld eines Fahrzeugs und Verfahren zum Steuern eines Fahrzeugs |
CN108024286A (zh) * | 2016-11-04 | 2018-05-11 | 北京三星通信技术研究有限公司 | 用于无线通信中的拥塞控制的方法和设备 |
DE102017207285A1 (de) * | 2017-04-28 | 2018-10-31 | Continental Teves Ag & Co. Ohg | Datenübertragungsvorrichtung und Verfahren zur Übertragung von Daten für ein Fahrzeug |
US10757485B2 (en) | 2017-08-25 | 2020-08-25 | Honda Motor Co., Ltd. | System and method for synchronized vehicle sensor data acquisition processing using vehicular communication |
US11163317B2 (en) | 2018-07-31 | 2021-11-02 | Honda Motor Co., Ltd. | System and method for shared autonomy through cooperative sensing |
US11181929B2 (en) | 2018-07-31 | 2021-11-23 | Honda Motor Co., Ltd. | System and method for shared autonomy through cooperative sensing |
DE102018215141A1 (de) * | 2018-09-06 | 2020-03-12 | Continental Teves Ag & Co. Ohg | Verfahren zur Verbesserung des Nutzungsgrades einer Fahrzeug-zu-X Kommunikationsvorrichtung sowie Fahrzeug-zu-X Kommunikationsvorrichtung |
CN110896530A (zh) * | 2018-09-12 | 2020-03-20 | 百度在线网络技术(北京)有限公司 | 传输和接收数据的方法、装置、设备和存储介质 |
DE102019200732A1 (de) | 2018-09-28 | 2020-04-02 | Continental Teves Ag & Co. Ohg | Verfahren zum Filtern von Fahrzeug-zu-X Nachrichten, Fahrzeug-zu-X-Kommunikationsvorrichtung und computerlesbares Speichermedium |
EP3925192B1 (de) * | 2019-02-11 | 2023-08-30 | dSPACE GmbH | Verfahren und wiedergabeeinheit zur wiedergabe von gesicherten nachrichten |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004206624A (ja) * | 2002-12-26 | 2004-07-22 | Toyota Motor Corp | 車両用運転補助装置 |
DE102006029525A1 (de) * | 2005-06-29 | 2007-01-04 | Denso Corp., Kariya | Empfangsleistungsprioritätsüberflutung in mobilen AD-HOC-Netzen |
JP2008085924A (ja) * | 2006-09-29 | 2008-04-10 | Advanced Telecommunication Research Institute International | 無線装置、それにおける隠れ端末の検出方法および通信制御方法 |
WO2009158227A2 (en) * | 2008-06-27 | 2009-12-30 | Gm Global Technology Operations, Inc. | Redundant message packet suppression for in-vehicle ad hoc network |
EP2178064A1 (de) * | 2008-10-20 | 2010-04-21 | Siemens AG Österreich | Verfahren zum optimalen Weiterleiten von Meldungen bei Car-to-X-Kommunikation |
WO2013008448A1 (ja) * | 2011-07-08 | 2013-01-17 | パナソニック株式会社 | 端末装置および通信システム |
US20130083679A1 (en) * | 2011-10-03 | 2013-04-04 | Qualcomm Incorporated | Method and apparatus for filtering and processing received vehicle peer transmissions based on reliability information |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7447176B2 (en) * | 2003-06-03 | 2008-11-04 | Microsoft Corporation | Making roaming decisions based on association qualities between wireless devices and wireless access points |
DE102004030994A1 (de) | 2004-06-26 | 2006-01-12 | Robert Bosch Gmbh | Bremsassistent für Kraftfahrzeuge |
JP2006121667A (ja) | 2004-09-27 | 2006-05-11 | Matsushita Electric Ind Co Ltd | パケット受信制御装置及びパケット受信制御方法 |
CN1756164A (zh) | 2004-09-27 | 2006-04-05 | 松下电器产业株式会社 | 数据包接收控制装置及方法 |
JP4247259B2 (ja) | 2006-09-27 | 2009-04-02 | 日本電気通信システム株式会社 | 無線装置 |
US8149715B1 (en) * | 2007-07-17 | 2012-04-03 | Marvell International Ltd. | Mesh network operations |
DE102010002093B4 (de) | 2009-06-03 | 2024-03-14 | Continental Automotive Technologies GmbH | C2X-Kommunikation mit reduzierter Datenmenge |
US20110170443A1 (en) | 2010-01-13 | 2011-07-14 | Ronald Gerald Murias | Link sensitive aodv for wireless data transfer |
US9014921B2 (en) | 2010-08-10 | 2015-04-21 | Continental Teves Ag & Co. Ohg | Method and system for regulating driving stability |
DE102011113300B3 (de) * | 2011-09-14 | 2012-06-06 | Audi Ag | Vermittlungseinrichtung im Rahmen der Kraftfahrzeug-zu-X-Kommunikation und Kommunikationseinrichtung |
-
2014
- 2014-08-22 KR KR1020167006109A patent/KR102266007B1/ko active IP Right Grant
- 2014-08-22 JP JP2016535495A patent/JP6234580B2/ja active Active
- 2014-08-22 US US14/911,801 patent/US9882791B2/en active Active
- 2014-08-22 WO PCT/EP2014/067938 patent/WO2015025046A1/de active Application Filing
- 2014-08-22 DE DE201410216776 patent/DE102014216776A1/de not_active Withdrawn
- 2014-08-22 CN CN201480046550.5A patent/CN105493164B/zh active Active
- 2014-08-22 EP EP14753274.1A patent/EP3036728B1/de active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004206624A (ja) * | 2002-12-26 | 2004-07-22 | Toyota Motor Corp | 車両用運転補助装置 |
DE102006029525A1 (de) * | 2005-06-29 | 2007-01-04 | Denso Corp., Kariya | Empfangsleistungsprioritätsüberflutung in mobilen AD-HOC-Netzen |
JP2008085924A (ja) * | 2006-09-29 | 2008-04-10 | Advanced Telecommunication Research Institute International | 無線装置、それにおける隠れ端末の検出方法および通信制御方法 |
WO2009158227A2 (en) * | 2008-06-27 | 2009-12-30 | Gm Global Technology Operations, Inc. | Redundant message packet suppression for in-vehicle ad hoc network |
EP2178064A1 (de) * | 2008-10-20 | 2010-04-21 | Siemens AG Österreich | Verfahren zum optimalen Weiterleiten von Meldungen bei Car-to-X-Kommunikation |
WO2013008448A1 (ja) * | 2011-07-08 | 2013-01-17 | パナソニック株式会社 | 端末装置および通信システム |
US20130083679A1 (en) * | 2011-10-03 | 2013-04-04 | Qualcomm Incorporated | Method and apparatus for filtering and processing received vehicle peer transmissions based on reliability information |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020071890A1 (ko) * | 2018-10-05 | 2020-04-09 | 주식회사 웨이티즈 | 차량 통신 데이터의 패킷 필터링 방법 및 그를 수행하는 차량용 통신 단말 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP3036728B1 (de) | 2021-06-30 |
US20160197797A1 (en) | 2016-07-07 |
EP3036728A1 (de) | 2016-06-29 |
DE102014216776A1 (de) | 2015-02-26 |
JP2016529624A (ja) | 2016-09-23 |
WO2015025046A1 (de) | 2015-02-26 |
CN105493164B (zh) | 2018-03-27 |
JP6234580B2 (ja) | 2017-11-22 |
US9882791B2 (en) | 2018-01-30 |
KR102266007B1 (ko) | 2021-06-16 |
CN105493164A (zh) | 2016-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102266007B1 (ko) | 수신된 신호 강도에 기반하여 차량 대 사물 네트워크에서 수신된 데이터의 감축 | |
KR102194363B1 (ko) | 지리적 좌표계에서 수신 회랑에 기반하여 필터링하는 차량 대 사물 수신기 | |
JP6373997B2 (ja) | Car2Xネットワーク内における伝送すべきデータパケットのフィルタリング | |
US12022353B2 (en) | Vehicle to everything dynamic geofence | |
CN102035874B (zh) | 通过选择性丢弃车辆网络中的数据减小处理器的计算量 | |
DE102010012402B4 (de) | Verwendung netzinterner Meldungserzeugungs-, Meldungsvereinigungs-, Meldungsverteilungs- und Meldungsverarbeitungsprotokolle auf V2X-Grundlage zum Ermöglichen von Straßengefährdungszustands-Warnanwendungen | |
CN105684395B (zh) | 用于过滤的方法、过滤装置、接收器 | |
US9445308B2 (en) | Method for verifying and/or preprocessing data packets and control device set up to carry out the method | |
Rode et al. | Pothole detection and warning system: infrastructure support and system design | |
Hisaka et al. | On-board wireless sensor for collision avoidance: Vehicle and pedestrian detection at intersection | |
US20190266892A1 (en) | Device, method, and computer program for capturing and transferring data | |
US11874670B2 (en) | V2X information elements for maneuver and path planning | |
KR102205331B1 (ko) | Car2x 네트워크에서 수신된 데이터 패킷들의 프로세싱-경로-의존 필터링 | |
JP7404643B2 (ja) | 車両通信管理装置、車両通信管理システム、車両通信管理方法および車両通信管理プログラム | |
Hisaka et al. | Developments of wireless sensing method for intersection safety (poster) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20160307 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20181228 Comment text: Request for Examination of Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200227 Patent event code: PE09021S01D |
|
E90F | Notification of reason for final refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20200922 Patent event code: PE09021S02D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210322 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20210611 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20210611 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20240530 Start annual number: 4 End annual number: 4 |