Reducing adjacent channel interference for wireless vehicular messages

    公开(公告)号:US10819389B2

    公开(公告)日:2020-10-27

    申请号:US16024400

    申请日:2018-06-29

    Abstract: The disclosure describes embodiments for reducing adjacent channel interference for wireless vehicular messages. In some embodiments, a method includes monitoring, by an onboard vehicle computer, a channel of a Vehicle-to-Everything (V2X) radio for a V2X message. The method includes determining waveform data describing a waveform that is measured on the channel by the onboard vehicle computer when monitoring the channel. The method includes determining interference data which describes an adjacent channel interference waveform which is measured on the channel by the onboard vehicle computer when monitoring the channel. The waveform includes the adjacent channel interference waveform. The method includes canceling out the adjacent channel interference waveform described by the interference data from the waveform described by the waveform data to generate digital data describing a version of the V2X message that substantially does not include the adjacent channel interference waveform, thereby reducing the adjacent channel interference for the V2X message.

    Cooperative sensor activity validation system

    公开(公告)号:US11257304B2

    公开(公告)日:2022-02-22

    申请号:US16424243

    申请日:2019-05-28

    Abstract: The disclosure includes embodiments for determining a working status of a set of sensors onboard in a connected vehicle through a validation of roadway segment activity data. In some embodiments, a method for the connected vehicle includes receiving, via a communication unit of the connected vehicle, a Vehicle-to-Everything (V2X) message that includes off-board roadway segment activity data. The method includes generating onboard roadway segment activity data of the connected vehicle. The method includes determining a working status of a set of onboard sensors of the connected vehicle based on an evaluation between the onboard roadway segment activity data and the off-board roadway segment activity data. The method includes modifying an operation of a vehicle control system of the connected vehicle based on the working status of the set of onboard sensors.

    Managing Vehicles Using Mobility Agent
    3.
    发明申请

    公开(公告)号:US20200286020A1

    公开(公告)日:2020-09-10

    申请号:US16296216

    申请日:2019-03-08

    Abstract: An example method may receive, from a requesting mobility provider (MP), request parameter(s) of a transportation request and vehicle movement requirement(s) of the requesting MP; select, from vehicle profiles of other MPs, first vehicle profile(s) of first MP(s) based on the request parameter(s) of the transportation request, the first vehicle profile(s) including a first vehicle profile representing a first vehicle of a first MP; receive, from the first MP, a mobility plan for the first vehicle to execute the transportation request, the mobility plan of the first vehicle being generated based on the request parameter(s) of the transportation request and an operational protocol of the first MP; determine that the first vehicle is qualified to execute the transportation request using the vehicle movement requirement(s) of the requesting MP and the mobility plan of the first vehicle; and provide the mobility plan of the first vehicle to the requesting MP.

    Mobile computer atmospheric barometric pressure system
    4.
    发明授权
    Mobile computer atmospheric barometric pressure system 有权
    移动电脑大气压力系统

    公开(公告)号:US09574964B2

    公开(公告)日:2017-02-21

    申请号:US14793713

    申请日:2015-07-07

    Inventor: Roger Melen

    Abstract: The disclosure includes a system, method and tangible memory for providing a vehicular barometric pressure reading. The system includes a plurality of electronic sensor devices configured to record first barometric pressure data describing a first barometric pressure associated with the vehicle. Each of the electronic sensor devices may record a separate barometric pressure reading associated with the vehicle. The system may further include an onboard vehicle computer that is communicatively coupled to the plurality of electronic sensor devices and programmed to (1) analyze the separate barometric pressure readings to determine, for each of the electronic sensor devices, a confidence factor indicating a confidence in the accuracy of the barometric pressure reading for each of the electronic sensor devices and (2) determine whether to provide a sensor service recommendation based on the confidence factor.

    Abstract translation: 本公开包括用于提供车辆大气压力读数的系统,方法和有形存储器。 该系统包括多个电子传感器装置,其被配置为记录描述与车辆相关联的第一气压的第一气压数据。 每个电子传感器装置可以记录与车辆相关联的单独的气压读数。 该系统还可以包括车载计算机,其通信地耦合到多个电子传感器装置并被编程为(1)分析单独的气压读数,以确定每个电子传感器装置的置信度, 每个电子传感器装置的气压读数的准确度和(2)确定是否基于置信因子提供传感器服务推荐。

    Estimating Journey Destination Based on Popularity Factors
    5.
    发明申请
    Estimating Journey Destination Based on Popularity Factors 有权
    基于流行因素估算旅程目的地

    公开(公告)号:US20150112919A1

    公开(公告)日:2015-04-23

    申请号:US14059407

    申请日:2013-10-21

    CPC classification number: G06Q10/08355 G01C21/3476

    Abstract: The disclosure includes technology for estimating journey destinations based on crow-sourced popularity factors. The technology includes an example system including a processor and a memory storing instructions that when executed cause the system to: receive location data; determine a current route associated with a user based on the location data; determine one or more crowd-sourced popularity factors; estimate one or more destination estimations along the current route based on the one or more crowd-sourced popularity factors; and suggest the one or more destination estimations to the user.

    Abstract translation: 该公开内容包括基于乌鸦流行因素估计旅程目的地的技术。 该技术包括示例系统,其包括处理器和存储指令的存储器,其在执行时导致系统:接收位置数据; 基于位置数据确定与用户相关联的当前路线; 确定一个或多个人潮来源的人气因素; 基于一个或多个人群来源的人气因素来估计沿着当前路线的一个或多个目的地估计; 并向用户建议一个或多个目的地估计。

    COOPERATIVE SENSOR ACTIVITY VALIDATION SYSTEM

    公开(公告)号:US20200380795A1

    公开(公告)日:2020-12-03

    申请号:US16424243

    申请日:2019-05-28

    Abstract: The disclosure includes embodiments for determining a working status of a set of sensors onboard in a connected vehicle through a validation of roadway segment activity data. In some embodiments, a method for the connected vehicle includes receiving, via a communication unit of the connected vehicle, a Vehicle-to-Everything (V2X) message that includes off-board roadway segment activity data. The method includes generating onboard roadway segment activity data of the connected vehicle. The method includes determining a working status of a set of onboard sensors of the connected vehicle based on an evaluation between the onboard roadway segment activity data and the off-board roadway segment activity data. The method includes modifying an operation of a vehicle control system of the connected vehicle based on the working status of the set of onboard sensors.

    Reducing Adjacent Channel Interference for Wireless Vehicular Messages

    公开(公告)号:US20200008086A1

    公开(公告)日:2020-01-02

    申请号:US16024400

    申请日:2018-06-29

    Abstract: The disclosure describes embodiments for reducing adjacent channel interference for wireless vehicular messages. In some embodiments, a method includes monitoring, by an onboard vehicle computer, a channel of a Vehicle-to-Everything (V2X) radio for a V2X message. The method includes determining waveform data describing a waveform that is measured on the channel by the onboard vehicle computer when monitoring the channel. The method includes determining interference data which describes an adjacent channel interference waveform which is measured on the channel by the onboard vehicle computer when monitoring the channel. The waveform includes the adjacent channel interference waveform. The method includes canceling out the adjacent channel interference waveform described by the interference data from the waveform described by the waveform data to generate digital data describing a version of the V2X message that substantially does not include the adjacent channel interference waveform, thereby reducing the adjacent channel interference for the V2X message.

    Estimating journey destination based on popularity factors
    8.
    发明授权
    Estimating journey destination based on popularity factors 有权
    根据人气因素估算旅程目的地

    公开(公告)号:US09519881B2

    公开(公告)日:2016-12-13

    申请号:US14059407

    申请日:2013-10-21

    CPC classification number: G06Q10/08355 G01C21/3476

    Abstract: The disclosure includes technology for estimating journey destinations based on crow-sourced popularity factors. The technology includes an example system including a processor and a memory storing instructions that when executed cause the system to: receive location data; determine a current route associated with a user based on the location data; determine one or more crowd-sourced popularity factors; estimate one or more destination estimations along the current route based on the one or more crowd-sourced popularity factors; and suggest the one or more destination estimations to the user.

    Abstract translation: 该公开内容包括基于乌鸦流行因素估计旅程目的地的技术。 该技术包括示例系统,其包括处理器和存储指令的存储器,其在执行时导致系统:接收位置数据; 基于位置数据确定与用户相关联的当前路线; 确定一个或多个人潮来源的人气因素; 基于一个或多个人群来源的人气因素来估计沿着当前路线的一个或多个目的地估计; 并向用户建议一个或多个目的地估计。

    Quality of experience (QoE) management for vehicle control systems

    公开(公告)号:US11507082B2

    公开(公告)日:2022-11-22

    申请号:US16364958

    申请日:2019-03-26

    Abstract: The disclosure includes embodiments for managing a Quality of Experience (QoE) level experienced by a connected vehicle. In some embodiments, a method for the connected vehicle includes receiving a Vehicle-to-Everything (V2X) message that includes a management decision for the connected vehicle. The management decision is made based at least on a QoE status in a geographic location of the connected vehicle. The method includes modifying an operation of a vehicle control system of the connected vehicle to implement the management decision so that a QoE level experienced by the connected vehicle is improved.

    Managing vehicles using mobility agent

    公开(公告)号:US11176503B2

    公开(公告)日:2021-11-16

    申请号:US16296216

    申请日:2019-03-08

    Abstract: An example method may receive, from a requesting mobility provider (MP), request parameter(s) of a transportation request and vehicle movement requirement(s) of the requesting MP; select, from vehicle profiles of other MPs, first vehicle profile(s) of first MP(s) based on the request parameter(s) of the transportation request, the first vehicle profile(s) including a first vehicle profile representing a first vehicle of a first MP; receive, from the first MP, a mobility plan for the first vehicle to execute the transportation request, the mobility plan of the first vehicle being generated based on the request parameter(s) of the transportation request and an operational protocol of the first MP; determine that the first vehicle is qualified to execute the transportation request using the vehicle movement requirement(s) of the requesting MP and the mobility plan of the first vehicle; and provide the mobility plan of the first vehicle to the requesting MP.

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