JPWO2021145969A5 - - Google Patents
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- JPWO2021145969A5 JPWO2021145969A5 JP2022543021A JP2022543021A JPWO2021145969A5 JP WO2021145969 A5 JPWO2021145969 A5 JP WO2021145969A5 JP 2022543021 A JP2022543021 A JP 2022543021A JP 2022543021 A JP2022543021 A JP 2022543021A JP WO2021145969 A5 JPWO2021145969 A5 JP WO2021145969A5
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- wireless network
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- 238000000034 method Methods 0.000 claims 13
- 230000000116 mitigating effect Effects 0.000 claims 6
- 230000003247 decreasing effect Effects 0.000 claims 4
- 230000003213 activating effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000004044 response Effects 0.000 claims 2
Claims (15)
前記第1の車両のしきい値距離内の1つまたは複数の車両を検出するステップであって、前記第1の車両のしきい値距離内の前記1つまたは複数の車両を検出する前記ステップが、
前記第1の車両のセンサーから1つまたは複数のリターン信号を受信するステップと、
前記1つまたは複数のリターン信号に基づいて前記1つまたは複数の車両の距離と速度を決定するステップであって、前記速度が速さ成分および方向成分を含む、決定するステップと、
前記決定された速度に少なくとも部分的に基づいて前記しきい値距離を決定するステップと、
前記距離が前記しきい値距離未満であると決定するステップと、を含む、検出するステップと、
前記検出に応答して、前記1つまたは複数の車両のロケーションおよび運動状態を決定するステップと、
前記1つまたは複数の車両の前記決定されたロケーションおよび前記決定された運動状態に少なくとも部分的に基づいて前記1つまたは複数の車両による前記第1の車両のワイヤレスネットワークの少なくとも一部分の潜在的なRF干渉を決定するステップと、
前記1つまたは複数の車両の前記決定されたロケーションおよび前記決定された運動状態に少なくとも部分的に基づいて干渉軽減技法を実施するステップと
を含む方法。 A method for detecting and mitigating radio frequency (RF) interference in a first vehicle, the method comprising:
detecting one or more vehicles within a threshold distance of the first vehicle , the step of detecting the one or more vehicles within a threshold distance of the first vehicle; but,
receiving one or more return signals from a sensor of the first vehicle;
determining a distance and speed of the one or more vehicles based on the one or more return signals, the speed comprising a speed component and a direction component;
determining the threshold distance based at least in part on the determined velocity;
determining that the distance is less than the threshold distance;
determining the location and motion state of the one or more vehicles in response to the detection;
the potential of at least a portion of the wireless network of the first vehicle by the one or more vehicles based at least in part on the determined location and the determined motion state of the one or more vehicles; determining RF interference;
implementing an interference mitigation technique based at least in part on the determined location and the determined motion state of the one or more vehicles .
前記1つまたは複数の車両から前記1つまたは複数のV2Xメッセージを受信するステップと、
前記1つまたは複数のV2Xメッセージから前記1つまたは複数の車両のロケーション、方位、および速さを決定するステップと
を含む、請求項3に記載の方法。 said step of determining said location and said motion state of said one or more vehicles;
receiving the one or more V2X messages from the one or more vehicles;
and determining a location, heading , and speed of the one or more vehicles from the one or more V2X messages.
前記ワイヤレスネットワークのワイヤレス送信機の電力を増加もしくは減少させること、
前記ワイヤレスネットワークのワイヤレス送信機の周波数もしくはチャネルを変更すること、
前記ワイヤレスネットワークのワイヤレス受信機の利得レベルを増加もしくは減少させること、または、
前記ワイヤレスネットワークの1つもしくは複数の追加のワイヤレス送信機を作動させること、
あるいはそれらの任意の組合せ
を含む、請求項1に記載の方法。 The interference mitigation technique includes:
increasing or decreasing the power of a wireless transmitter of the wireless network;
changing the frequency or channel of a wireless transmitter of the wireless network;
increasing or decreasing the gain level of a wireless receiver of the wireless network; or
activating one or more additional wireless transmitters of the wireless network;
or any combination thereof.
前記メモリと通信可能に結合された1つまたは複数の処理ユニットとを備え、前記1つまたは複数の処理ユニットが、
第1の車両のしきい値距離内の1つまたは複数の車両を検出することであって、前記第1の車両のしきい値距離内の前記1つまたは複数の車両を前記検出することが、
前記第1の車両のセンサーから1つまたは複数のリターン信号を受信することと、
前記1つまたは複数のリターン信号に基づいて前記1つまたは複数の車両の距離と速度を決定することであって、前記速度が速さ成分および方向成分を含む、決定することと、
前記決定された速度に少なくとも部分的に基づいて前記しきい値距離を決定することと、
前記距離が前記しきい値距離未満であると決定することと、を含む、検出することと、
前記検出に応答して、前記1つまたは複数の車両のロケーションおよび運動状態を決定することと、
前記1つまたは複数の車両の前記決定されたロケーションおよび前記決定された運動状態に少なくとも部分的に基づいて前記1つまたは複数の車両による前記第1の車両のワイヤレスネットワークの少なくとも一部分の潜在的な無線周波数(RF)干渉を決定することと、
前記1つまたは複数の車両の前記決定されたロケーションおよび前記決定された運動状態に少なくとも部分的に基づいて干渉軽減技法を実施することと
を行うように構成される、デバイス。 memory and
one or more processing units communicatively coupled to the memory, the one or more processing units comprising:
detecting one or more vehicles within a threshold distance of a first vehicle, the detecting the one or more vehicles within a threshold distance of the first vehicle; ,
receiving one or more return signals from a sensor of the first vehicle;
determining a distance and velocity of the one or more vehicles based on the one or more return signals, the velocity including a speed component and a directional component;
determining the threshold distance based at least in part on the determined velocity;
determining that the distance is less than the threshold distance;
In response to the detection, determining the location and motion state of the one or more vehicles;
the potential of at least a portion of the wireless network of the first vehicle by the one or more vehicles based at least in part on the determined location and the determined motion state of the one or more vehicles; determining radio frequency (RF) interference;
and implementing interference mitigation techniques based at least in part on the determined location and the determined motion state of the one or more vehicles .
前記1つまたは複数の車両から前記1つまたは複数のV2Xメッセージを受信することと、
前記1つまたは複数のV2Xメッセージから前記1つまたは複数の車両のロケーション、方位、および速さを決定することと
を行うように構成される、請求項10に記載のデバイス。 the one or more processing units to determine the location and the motion state of the one or more vehicles;
receiving the one or more V2X messages from the one or more vehicles;
11. The device of claim 10 , configured to: determine a location, heading, and speed of the one or more vehicles from the one or more V2X messages.
および/または
前記1つまたは複数の処理ユニットが、前記1つまたは複数の車両の前記ロケーション、前記方位、および前記速さに少なくとも部分的に基づいて前記潜在的なRF干渉を受けやすい前記第1の車両の前記ワイヤレスネットワークの一部分を決定するようにさらに構成される、
請求項11に記載のデバイス。 The one or more processing units are further configured to determine the time of the potential RF interference based at least in part on the location, the heading, and the speed of the one or more vehicles. be done,
and/or
The one or more processing units are configured to determine whether the first vehicle is susceptible to the potential RF interference based at least in part on the location, the heading, and the speed of the one or more vehicles. further configured to determine a portion of the wireless network;
12. The device according to claim 11 .
前記ワイヤレスネットワークのワイヤレス送信機の周波数もしくはチャネルを変更すること、
前記ワイヤレスネットワークのワイヤレス受信機の利得レベルを増加もしくは減少させること、または、
前記ワイヤレスネットワークの1つもしくは複数の追加のワイヤレス送信機を作動させること、
あるいはそれらの任意の組合せ
を行うようにさらに構成される、請求項8に記載のデバイス。 In order to implement the interference mitigation technique, the one or more processing units:
changing the frequency or channel of a wireless transmitter of the wireless network;
increasing or decreasing the gain level of a wireless receiver of the wireless network; or
activating one or more additional wireless transmitters of the wireless network;
9. The device of claim 8 , further configured to perform any combination thereof .
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062962463P | 2020-01-17 | 2020-01-17 | |
US62/962,463 | 2020-01-17 | ||
US16/997,810 US11910283B2 (en) | 2020-01-17 | 2020-08-19 | Wireless in-vehicle networking enhanced interference detection via external sensors |
US16/997,810 | 2020-08-19 | ||
PCT/US2020/063136 WO2021145969A1 (en) | 2020-01-17 | 2020-12-03 | Wireless in-vehicle networking enhanced interference detection via external sensors |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2023511544A JP2023511544A (en) | 2023-03-20 |
JPWO2021145969A5 true JPWO2021145969A5 (en) | 2023-11-30 |
Family
ID=76857413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022543021A Pending JP2023511544A (en) | 2020-01-17 | 2020-12-03 | Wireless in-vehicle networking enhanced interference detection via external sensors |
Country Status (8)
Country | Link |
---|---|
US (1) | US11910283B2 (en) |
EP (1) | EP4091389A1 (en) |
JP (1) | JP2023511544A (en) |
KR (1) | KR20220128997A (en) |
CN (1) | CN114946253A (en) |
BR (1) | BR112022013680A2 (en) |
TW (1) | TW202137790A (en) |
WO (1) | WO2021145969A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3866497A1 (en) * | 2020-02-11 | 2021-08-18 | Volkswagen Ag | Vehicle, network entity, apparatuses, methods, and computer programs for communicating messages with other vehicles and for adapting a physical layer configuration |
US11563503B2 (en) * | 2020-09-15 | 2023-01-24 | Ford Global Technologies, Llc | Vehicle Wi-Fi access point detection and mitigation |
KR20220093883A (en) * | 2020-12-28 | 2022-07-05 | 현대자동차주식회사 | Vehicle and control method thereof |
US20220376921A1 (en) * | 2021-05-21 | 2022-11-24 | At&T Mobility Ii Llc | Blockchain authenticator for dynamic spectrum sharing and blockchain cybersecurity services |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112009001036B4 (en) * | 2008-06-06 | 2013-12-24 | Mitsubishi Electric Corp. | Onboard radio communication system |
US8250695B2 (en) * | 2009-10-05 | 2012-08-28 | Applied Materials, Inc. | Roller assembly for a brush cleaning device in a cleaning module |
JP6064430B2 (en) * | 2012-08-15 | 2017-01-25 | 沖電気工業株式会社 | Wireless device |
CN105992256B (en) | 2015-03-03 | 2019-08-27 | 华为技术有限公司 | The method of channel management of WLAN in rail traffic, equipment and system |
EP3349372B1 (en) * | 2017-01-11 | 2019-12-04 | Volkswagen Aktiengesellschaft | Method for adjusting the interference level for a wireless communication from a first mobile station to a second mobile station and adapted mobile station for the use in the method and adapted vehicle |
US10911962B2 (en) * | 2017-03-31 | 2021-02-02 | Intel Corporation | Dynamic beam steering for vehicle communications |
KR102281655B1 (en) * | 2017-06-30 | 2021-07-29 | 현대자동차주식회사 | In-vehicle wireless communication management system and method for controlling thereof |
US10491312B1 (en) * | 2018-09-05 | 2019-11-26 | Toyota Jidosha Kabushiki Kaisha | Simultaneous reception of vehicle-to-everything (V2X) messages over multiple channels in multi-channel V2X networks |
-
2020
- 2020-08-19 US US16/997,810 patent/US11910283B2/en active Active
- 2020-12-03 CN CN202080092627.8A patent/CN114946253A/en active Pending
- 2020-12-03 KR KR1020227023863A patent/KR20220128997A/en unknown
- 2020-12-03 EP EP20828228.5A patent/EP4091389A1/en active Pending
- 2020-12-03 WO PCT/US2020/063136 patent/WO2021145969A1/en unknown
- 2020-12-03 BR BR112022013680A patent/BR112022013680A2/en unknown
- 2020-12-03 JP JP2022543021A patent/JP2023511544A/en active Pending
- 2020-12-04 TW TW109142921A patent/TW202137790A/en unknown
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