System and method for monitoring and reporting telematics unit communication network system acquisition and scanning performance
    1.
    发明授权
    System and method for monitoring and reporting telematics unit communication network system acquisition and scanning performance 有权
    监控和报告远程信息处理单元通信网络系统采集和扫描性能的系统和方法

    公开(公告)号:US08335508B2

    公开(公告)日:2012-12-18

    申请号:US12188128

    申请日:2008-08-07

    IPC分类号: H04W4/00

    CPC分类号: H04W48/16 H04W8/24

    摘要: A system and method for monitoring and reporting telematics unit communication network system acquisition and scanning performance is disclosed herein. An example of the method includes monitoring a scan of all cellular networks that are available to a vehicle telematics unit, and during the monitoring, recognizing a predetermined trigger. In response to the predetermined trigger, a memory buffer in the telematics unit stores data associated with at least one of performance or outcome of the scan. At least some of the stored data is transmitted from the telematics unit to a server in selective communication with the telematics unit.

    摘要翻译: 本文公开了用于监视和报告远程信息处理单元通信网络系统采集和扫描性能的系统和方法。 该方法的示例包括监视对车辆远程信息处理单元可用的所有蜂窝网络的扫描,以及在监视期间识别预定触发。 响应于预定触发,远程信息处理单元中的存储器缓冲器存储与扫描的性能或结果中的至少一个相关联的数据。 所存储的数据中的至少一些从远程信息处理单元传输到与远程信息处理单元选择性通信的服务器。

    Enhanced mobile network system acquisition using scanning triggers
    2.
    发明授权
    Enhanced mobile network system acquisition using scanning triggers 有权
    使用扫描触发器增强移动网络系统采集

    公开(公告)号:US08908561B2

    公开(公告)日:2014-12-09

    申请号:US12562698

    申请日:2009-09-18

    CPC分类号: H04W48/16 H04W36/14 H04W88/06

    摘要: A system and method for executing network acquisition employ a triggered scan for network acquisition regardless of the recorded optimal nature of the current network. In general, when one or more predefined conditions occur, a network scan is initiated to identify another network, if any, that is more optimal than the current network. Example trigger conditions include failed registration attempts, exceeding a predetermined distance threshold, entry to or exit from a pre-determined region, excess CDMA Chip delay, and others. Triggers may be used singly or in Boolean combinations. In this way, network scanning occurs when it may be beneficial, but will not be initiated too frequently or in situations where connectivity may not actually be suboptimal. This triggered scan provides improved connectivity, and can allow the device to make and receive calls in locations where it would otherwise not have been possible.

    摘要翻译: 用于执行网络采集的系统和方法采用触发扫描进行网络采集,而不管当前网络的记录的最佳性质如何。 通常,当发生一个或多个预定义条件时,启动网络扫描以识别比当前网络更优化的另一网络(如果有的话)。 示例触发条件包括失败的注册尝试,超过预定距离阈值,进入或退出预定区域,过多的CDMA芯片延迟等。 触发器可以单独使用或以布尔组合使用。 以这种方式,当网络扫描可能是有益的,但是不会太频繁地发起,或者在连接可能不是不是最佳的情况下发生。 这种触发扫描提供了改进的连接性,并且可以允许设备在不可能的地方进行和接收呼叫。

    ENHANCED MOBILE NETWORK SYSTEM ACQUISITION USING SCANNING TRIGGERS
    3.
    发明申请
    ENHANCED MOBILE NETWORK SYSTEM ACQUISITION USING SCANNING TRIGGERS 有权
    使用扫描触发器增强移动网络系统获取

    公开(公告)号:US20110069680A1

    公开(公告)日:2011-03-24

    申请号:US12562698

    申请日:2009-09-18

    IPC分类号: H04W36/00

    CPC分类号: H04W48/16 H04W36/14 H04W88/06

    摘要: A system and method for executing network acquisition employ a triggered scan for network acquisition regardless of the recorded optimal nature of the current network. In general, when one or more predefined conditions occur, a network scan is initiated to identify another network, if any, that is more optimal than the current network. Example trigger conditions include failed registration attempts, exceeding a predetermined distance threshold, entry to or exit from a pre-determined region, excess CDMA Chip delay, and others. Triggers may be used singly or in Boolean combinations. In this way, network scanning occurs when it may be beneficial, but will not be initiated too frequently or in situations where connectivity may not actually be suboptimal. This triggered scan provides improved connectivity, and can allow the device to make and receive calls in locations where it would otherwise not have been possible.

    摘要翻译: 用于执行网络采集的系统和方法采用触发扫描进行网络采集,而不管当前网络的记录的最佳性质如何。 通常,当发生一个或多个预定义条件时,启动网络扫描以识别比当前网络更优化的另一网络(如果有的话)。 示例触发条件包括失败的注册尝试,超过预定距离阈值,进入或退出预定区域,过多的CDMA芯片延迟等。 触发器可以单独使用或以布尔组合使用。 以这种方式,当网络扫描可能是有益的,但是不会太频繁地发起,或者在连接可能不是不是最佳的情况下发生。 这种触发扫描提供了改进的连接性,并且可以允许设备在不可能的地方进行和接收呼叫。

    SYSTEM AND METHOD FOR MONITORING AND REPORTING TELEMATICS UNIT COMMUNICATION NETWORK SYSTEM ACQUISITION AND SCANNING PERFORMANCE
    4.
    发明申请
    SYSTEM AND METHOD FOR MONITORING AND REPORTING TELEMATICS UNIT COMMUNICATION NETWORK SYSTEM ACQUISITION AND SCANNING PERFORMANCE 有权
    用于监控和报告电信单元的系统和方法通信网络系统的获取和扫描性能

    公开(公告)号:US20100035602A1

    公开(公告)日:2010-02-11

    申请号:US12188128

    申请日:2008-08-07

    IPC分类号: H04W24/00

    CPC分类号: H04W48/16 H04W8/24

    摘要: A system and method for monitoring and reporting telematics unit communication network system acquisition and scanning performance is disclosed herein. An example of the method includes monitoring a scan of all cellular networks that are available to a vehicle telematics unit, and during the monitoring, recognizing a predetermined trigger. In response to the predetermined trigger, a memory buffer in the telematics unit stores data associated with at least one of performance or outcome of the scan. At least some of the stored data is transmitted from the telematics unit to a server in selective communication with the telematics unit.

    摘要翻译: 本文公开了用于监视和报告远程信息处理单元通信网络系统采集和扫描性能的系统和方法。 该方法的示例包括监视对车辆远程信息处理单元可用的所有蜂窝网络的扫描,以及在监视期间识别预定触发。 响应于预定触发,远程信息处理单元中的存储器缓冲器存储与扫描的性能或结果中的至少一个相关联的数据。 所存储的数据中的至少一些从远程信息处理单元传输到与远程信息处理单元选择性通信的服务器。

    METHOD OF AUTHENTICATING A SHORT MESSAGE SERVICE (SMS) MESSAGE
    5.
    发明申请
    METHOD OF AUTHENTICATING A SHORT MESSAGE SERVICE (SMS) MESSAGE 有权
    认证短消息服务(SMS)消息的方法

    公开(公告)号:US20090047929A1

    公开(公告)日:2009-02-19

    申请号:US11837775

    申请日:2007-08-13

    IPC分类号: H04M1/66

    摘要: An authentication method that can be used by a telematics-equipped vehicle to authenticate an SMS message and provide additional security features above and beyond those inherent to the SMS protocol. Generally speaking, a call center uses a mathematical function to derive a security code, and then sends an SMS message to a telematics-equipped vehicle that includes information related to the derived security code. The telematics-equipped vehicle can utilize the transmitted information to authenticate the sender of the SMS message and/or its contents. One group of suitable mathematical functions utilizes keyed-hash message authentication codes (HMACs).

    摘要翻译: 一种认证方法,可以由配备有远程信息处理设备的车辆用于认证SMS消息,并提供超出SMS协议固有的安全特性。 一般来说,呼叫中心使用数学函数来导出安全码,然后将SMS消息发送到配备有远程信息处理的车辆,该车辆包括与导出的安全码有关的信息。 配备有远程信息处理的车辆可以利用传送的信息来认证SMS消息的发送者和/或其内容。 一组合适的数学函数使用密钥散列消息认证码(HMAC)。

    Method of communicating voice and data transmissions for telematics applications
    6.
    发明授权
    Method of communicating voice and data transmissions for telematics applications 有权
    为远程信息处理应用程序传送语音和数据传输的方法

    公开(公告)号:US09332397B2

    公开(公告)日:2016-05-03

    申请号:US12847662

    申请日:2010-07-30

    IPC分类号: H04W24/00 H04W4/04 H04W4/14

    CPC分类号: H04W4/04 H04W4/046 H04W4/14

    摘要: A method of establishing an alternate communication channel between a telematics unit and a central facility that includes determining that a vehicle telematics unit is unable to communicate data over a voice call using a voice channel; initiating a data call from the vehicle telematics unit to a central facility based on that determination; sending information identifying the vehicle telematics unit to the central facility over the data call; establishing a voice call from the central facility to verbally communicate with the vehicle telematics unit based on the information identifying the vehicle telematics unit; and communicating data between the central facility and vehicle telematics unit via short messaging services (SMS) messages using the voice call from the central facility.

    摘要翻译: 一种在远程信息处理单元和中央设施之间建立备用通信信道的方法,其包括确定车辆远程信息处理单元不能通过使用语音信道的语音呼叫来传送数据; 基于该确定,从车辆远程信息处理单元发起到中央设施的数据呼叫; 通过数据呼叫将识别车辆远程信息处理单元的信息发送到中央设施; 基于识别车辆远程信息处理单元的信息,从中央设施建立语音呼叫以与车辆远程信息处理单元口头通信; 以及通过使用来自中央设施的语音呼叫的短消息服务(SMS)消息在中央设施和车辆远程信息处理单元之间传送数据。

    AUTHENTICATING A SHORT MESSAGE SERVICE (SMS) MESSAGE
    7.
    发明申请
    AUTHENTICATING A SHORT MESSAGE SERVICE (SMS) MESSAGE 有权
    验证短消息服务(SMS)消息

    公开(公告)号:US20110244830A1

    公开(公告)日:2011-10-06

    申请号:US13162196

    申请日:2011-06-16

    IPC分类号: H04W4/04

    摘要: A vehicle telematics unit or other electronic hardware in a vehicle authenticates an incoming SMS message and provides additional security features above and beyond those inherent to the SMS protocol. A call center uses a mathematical function to derive a security code, and then sends an SMS message to the vehicle. The telematics unit can utilize the transmitted information to authenticate the sender of the SMS message and/or its contents. One group of suitable mathematical functions utilizes keyed-hash message authentication codes (HMACs).

    摘要翻译: 车辆中的车辆远程信息处理单元或其他电子硬件对进入的SMS消息进行认证,并提供超出SMS协议所固有的附加安全特性。 呼叫中心使用数学函数来导出安全码,然后向车辆发送SMS消息。 远程信息处理单元可以利用所发送的信息来认证SMS消息的发送者和/或其内容。 一组合适的数学函数使用密钥散列消息认证码(HMAC)。

    Method for controlling the timing of wireless communications involving telematics-equipped vehicles
    8.
    发明授权
    Method for controlling the timing of wireless communications involving telematics-equipped vehicles 有权
    用于控制涉及具有远程信息处理的车辆的无线通信的定时的方法

    公开(公告)号:US08582499B2

    公开(公告)日:2013-11-12

    申请号:US11964262

    申请日:2007-12-26

    IPC分类号: H04W4/00

    摘要: A timing control method for use with wireless communications involving telematics-equipped vehicles. The timing control method generally determines a temporally-distributed sequence of message response times for a group of telematics-equipped vehicles, and then includes these different response times in wireless messages that are sent to the vehicles. In reply, the vehicles use the various message response times to respond in an apportioned or distributed fashion that generally correlates with the temporally-distributed sequence; instead of all at once. In another disclosed method, the response times are determined at each vehicle itself. The methods can be used for requesting data from vehicles via SMS messages.

    摘要翻译: 一种与涉及远程信息处理车辆的无线通信一起使用的定时控制方法。 定时控制方法通常确定一组具备远程信息处理车辆的时间分布的消息响应时间序列,然后在发送到车辆的无线消息中包括这些不同的响应时间。 作为回应,车辆使用各种消息响应时间以分时或分布的方式响应,其通常与时间分布的序列相关; 而不是一次。 在另一公开的方法中,在每个车辆本身确定响应时间。 这些方法可以用于通过SMS消息从车辆请求数据。

    METHOD OF COMMUNICATING VOICE AND DATA TRANSMISSIONS FOR TELEMATICS APPLICATIONS
    9.
    发明申请
    METHOD OF COMMUNICATING VOICE AND DATA TRANSMISSIONS FOR TELEMATICS APPLICATIONS 有权
    传播语音和数据传输的方法用于电视应用

    公开(公告)号:US20120028617A1

    公开(公告)日:2012-02-02

    申请号:US12847662

    申请日:2010-07-30

    IPC分类号: H04W4/00

    CPC分类号: H04W4/04 H04W4/046 H04W4/14

    摘要: A method of establishing an alternate communication channel between a telematics unit and a central facility that includes determining that a vehicle telematics unit is unable to communicate data over a voice call using a voice channel; initiating a data call from the vehicle telematics unit to a central facility based on that determination; sending information identifying the vehicle telematics unit to the central facility over the data call; establishing a voice call from the central facility to verbally communicate with the vehicle telematics unit based on the information identifying the vehicle telematics unit; and communicating data between the central facility and vehicle telematics unit via short messaging services (SMS) messages using the voice call from the central facility.

    摘要翻译: 一种在远程信息处理单元和中央设施之间建立备用通信信道的方法,其包括确定车辆远程信息处理单元不能通过使用语音信道的语音呼叫来传送数据; 基于该确定,从车辆远程信息处理单元发起到中央设施的数据呼叫; 通过数据呼叫将识别车辆远程信息处理单元的信息发送到中心设施; 基于识别车辆远程信息处理单元的信息,从中央设施建立语音呼叫以与车辆远程信息处理单元口头通信; 以及通过使用来自中央设施的语音呼叫的短消息服务(SMS)消息在中央设施和车辆远程信息处理单元之间传送数据。

    METHOD FOR CONTROLLING THE TIMING OF WIRELESS COMMUNICATIONS INVOLVING TELEMATICS-EQUIPPED VEHICLES
    10.
    发明申请
    METHOD FOR CONTROLLING THE TIMING OF WIRELESS COMMUNICATIONS INVOLVING TELEMATICS-EQUIPPED VEHICLES 有权
    涉及电动车辆无线通信时序的方法

    公开(公告)号:US20090168742A1

    公开(公告)日:2009-07-02

    申请号:US11964262

    申请日:2007-12-26

    IPC分类号: H04J3/00

    摘要: A timing control method for use with wireless communications involving telematics-equipped vehicles. The timing control method generally determines a temporally-distributed sequence of message response times for a group of telematics-equipped vehicles, and then includes these different response times in wireless messages that are sent to the vehicles. In reply, the vehicles use the various message response times to respond in an apportioned or distributed fashion that generally correlates with the temporally-distributed sequence; instead of all at once. In another disclosed method, the response times are determined at each vehicle itself. The methods can be used for requesting data from vehicles via SMS messages.

    摘要翻译: 一种与涉及远程信息处理车辆的无线通信一起使用的定时控制方法。 定时控制方法通常确定一组具备远程信息处理车辆的时间分布的消息响应时间序列,然后在发送到车辆的无线消息中包括这些不同的响应时间。 作为回应,车辆使用各种消息响应时间以分时或分布的方式响应,其通常与时间分布的序列相关; 而不是一次。 在另一公开的方法中,在每个车辆本身确定响应时间。 这些方法可以用于通过SMS消息从车辆请求数据。