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    • 17. 发明申请
    • Handling Concurrent Speech
    • 处理同时演讲
    • US20140078938A1
    • 2014-03-20
    • US14027061
    • 2013-09-13
    • Google Inc.
    • Serge LachapelleAlexander Kjeldaas
    • H04M3/56
    • H04M3/568A61B17/3203A61B17/3207A61B17/320725A61B17/3211A61B17/50A61B18/245A61B90/02A61B2017/320044A61N1/056G10L21/00H04L65/403
    • A system having one or more processors and a memory, receives both speech data from first and second participants of a session. The system outputs the speech of the first participant. The system outputs the speech of the second participant in accordance with an adjustment of the speech of a participant of the session when the speech of the second participant temporally overlaps less than a first predetermined threshold amount of a terminal portion of the speech of the first participant. The system drops the speech of the second participant when the speech of the second participant temporally overlaps more than the first predetermined threshold amount of the terminal portion of the speech of the first participant. Optionally, the system adjusts the speech of a participant of the session by delaying output of the speech of the second participant.
    • 具有一个或多个处理器和存储器的系统从会话的第一和第二参与者接收语音数据。 系统输出第一个参与者的语音。 当第二参与者的语音时间上重叠小于第一参与者的语音的终端部分的第一预定阈值量时,系统根据会话的与会者的语音的调整来输出第二参与者的语音 。 当第二参与者的语音时间上重叠多于第一参与者的语音的终端部分的第一预定阈值量时,系统丢弃第二参与者的语音。 可选地,系统通过延迟第二参与者的语音的输出来调整会话的参与者的语音。
    • 18. 发明申请
    • Systems and Methods for Assessing Jitter Buffers
    • 评估抖动缓冲器的系统和方法
    • US20140078916A1
    • 2014-03-20
    • US13791878
    • 2013-03-08
    • Google Inc.
    • Alexander KjeldaasSerge Lachapelle
    • H04L12/26
    • H04L43/087H04J3/0632H04L41/5038H04L43/16H04L47/25H04L47/283H04L65/1083H04L65/80
    • A system having one or more processors and a memory, sends a plurality of test audio packets at a level of signal complexity deviating from a model level of signal complexity to a destination device through one or more networks. The system then receives a response to the plurality of test audio packets, where the response is indicative of a value for a quality of service characteristic associated with the one or more networks, and where the value for the quality of service characteristic is determined by how the plurality of test audio packets deviate from the model level of signal complexity when received by a remote device. In response to receiving the response to the plurality of test audio packets, the system activates a signal correction action when the value for the quality of service characteristic fails to meet a performance threshold.
    • 具有一个或多个处理器和存储器的系统通过一个或多个网络将信号复杂度偏离信号复杂度的信号复杂度水平的多个测试音频分组发送到目的地设备。 然后,系统接收对多个测试音频分组的响应,其中响应指示与一个或多个网络相关联的服务质量特征的值,并且其中服务质量特征的值由如何 当由远程设备接收时,多个测试音频分组偏离信号复杂度的模型级别。 响应于接收对多个测试音频分组的响应,当服务质量特性的值不能满足性能阈值时,系统激活信号校正动作。