Facilitating call continuity when transferring calls between a mobile access network to a VoIP network
    1.
    发明授权
    Facilitating call continuity when transferring calls between a mobile access network to a VoIP network 有权
    在移动接入网络到VoIP网络之间转移呼叫时,促进呼叫连续性

    公开(公告)号:US09172814B1

    公开(公告)日:2015-10-27

    申请号:US14535656

    申请日:2014-11-07

    CPC classification number: H04M3/56 H04L12/6418 H04M7/006

    Abstract: Systems, methods, and computer-readable media for facilitating call continuity when transferring calls between mobile access networks to voice over internet protocol networks. The method includes recognizing availability of a voice over internet protocol network during a voice call established via a wireless access network. Thereafter, a data connection between a user device and the voice over internet protocol network is established. A transfer of the voice call from the wireless access network to the voice over internet protocol network is initiated by initiating a three-way call. Such a three-way call includes a first portion routed to a destination device via a public switch telephone network and a second portion routed to the user device via the voice over internet protocol network.

    Abstract translation: 系统,方法和计算机可读介质,用于在将移动接入网络之间的呼叫转移到互联网协议网络上的语音时促进呼叫连续性。 该方法包括在通过无线接入网络建立的语音呼叫期间识别因特网协议网络上的语音的可用性。 此后,建立用户设备和互联网语音协议网络之间的数据连接。 通过发起三方通话来启动语音通话从无线接入网传输到互联网语音协议网络。 这种三方通话包括通过公共交换电话网络路由到目的地设备的第一部分,以及经由互联网协议网络路由到用户设备的第二部分。

    GPS proxy for location-unaware devices

    公开(公告)号:US09426608B1

    公开(公告)日:2016-08-23

    申请号:US13900634

    申请日:2013-05-23

    CPC classification number: H04W4/02 H04W4/043 H04W12/06 H04W24/00 H04W64/00

    Abstract: A communication system, media, and methods that proxy location information to location unaware devices are provided. The communication system includes a wireless device that connects to a cellular network and personal area network. The cellular network includes a Global Positioning System server that provides location information based on the current location of the wireless device. A location-unaware device communicates with the wireless device to receive location information via the wireless device when the wireless device is within a predetermined distance of the location-unaware device. The location unaware device connects to a service database to store the location information and queries the service database to complete communication requests generated by a plain-old-telephone-system device that is connects to the location unaware device.

    Utilizing signal powers associated with multiple channels of a mobile device to facilitate network selection
    3.
    发明授权
    Utilizing signal powers associated with multiple channels of a mobile device to facilitate network selection 有权
    利用与移动设备的多个信道相关联的信号功率来促进网络选择

    公开(公告)号:US09031607B1

    公开(公告)日:2015-05-12

    申请号:US13780638

    申请日:2013-02-28

    CPC classification number: H04W48/18 H04W24/02

    Abstract: Systems, methods, and computer-readable media, for facilitating selection of networks are provided. In some embodiments, the method includes receiving at a user device a first signal via a first channel of a MIMO-enabled network and a second signal via a second channel of the MIMO-enabled network. A first power associated with the first signal and a second power associated with the second signal are identified. The first power associated with the first channel and the second power associated with the second channel are used to determine an undesired connection of the user device with the MIMO-enabled network.

    Abstract translation: 提供了用于促进网络选择的系统,方法和计算机可读介质。 在一些实施例中,该方法包括经由MIMO使能网络的第一信道和经由启用MIMO的网络的第二信道的第二信号在用户设备处接收第一信号。 识别与第一信号相关联的第一功率和与第二信号相关联的第二功率。 与第一信道相关联的第一功率和与第二信道相关联的第二功率用于确定用户设备与启用MIMO的网络的不期望的连接。

    Utilizing an offset QPSK signal to transmit two digital symbols
    4.
    发明授权
    Utilizing an offset QPSK signal to transmit two digital symbols 有权
    利用偏移QPSK信号发送两个数字符号

    公开(公告)号:US09049084B1

    公开(公告)日:2015-06-02

    申请号:US13780625

    申请日:2013-02-28

    Abstract: Systems, methods, and computer-readable media, for facilitating transmission of offset QPSK signals indicating two digital symbols. In some embodiments, a first digital symbol of a first digital information unit and a first digital symbol of a second digital information unit are used to identify a first signal attribute associated with a sine wave and a second signal attributed associated with a cosine wave. Thereafter, an offset QPSK signal is generated using the first signal attribute in association with the sine wave and the second signal attribute in association with the cosine wave to encode both the first digital symbol and the second digital symbol within the offset QPSK signal.

    Abstract translation: 系统,方法和计算机可读介质,用于促进指示两个数字符号的偏移QPSK信号的传输。 在一些实施例中,使用第一数字信息单元的第一数字符号和第二数字信息单元的第一数字符号来识别与正弦波相关联的第一信号属性和与余弦波相关联的第二信号。 此后,使用与正弦波相关联的第一信号属性和与余弦波相关联的第二信号属性来生成偏移QPSK信号,以对偏移QPSK信号内的第一数字符号和第二数字符号进行编码。

    Controlling network load
    5.
    发明授权

    公开(公告)号:US10575194B1

    公开(公告)日:2020-02-25

    申请号:US16368404

    申请日:2019-03-28

    Abstract: Systems, methods, and computer-readable media, for facilitating control of network loads are provided. In embodiments of the present invention, network data associated with a plurality of base stations within a communications network are monitored. Upon identifying that a network load associated with a base station exceeds a network load threshold, an indication that a user device utilizing the base station that exceeds the network load threshold to communicate should transfer to another base station that fails to exceed the network load threshold is provided.

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