Method for switching from a first cellular network to a second cellular network
    7.
    发明授权
    Method for switching from a first cellular network to a second cellular network 有权
    从第一蜂窝网络切换到第二蜂窝网络的方法

    公开(公告)号:US08781475B1

    公开(公告)日:2014-07-15

    申请号:US13832517

    申请日:2013-03-15

    IPC分类号: H04W36/00 H04W4/00 H04W36/32

    摘要: This invention provides a system and a method to automatically switch cellular data communications from 3G to 4G mode wherever reliable 4G cellular connectivity is available, and to collect and report reliable 4G cellular coverage geo-fence polygon information. The invention also provides a system and method to automatically switch cellular data communications between 4G cellular networks provided by different carriers, and 3G cellular networks provided by different carriers.

    摘要翻译: 本发明提供一种系统和方法,用于在可靠的4G蜂窝连接可用的情况下自动将蜂窝数据通信从3G切换到4G模式,并且收集和报告可靠的4G蜂窝覆盖地理围栏多边形信息。 本发明还提供一种自动切换由不同载波提供的4G蜂窝网络之间的蜂窝数据通信的系统和方法,以及由不同载波提供的3G蜂窝网络。