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    • 4. 发明授权
    • Method of providing voice over IP at predefined QoS levels
    • 在预定义的QoS级别上通过IP提供语音的方法
    • US07298736B1
    • 2007-11-20
    • US10262748
    • 2002-10-02
    • Adrian S Matthews
    • Adrian S Matthews
    • H04L12/56
    • H04L29/06027H04L65/1083H04L65/80
    • The present invention is a technique for provisioning and assessment of voice quality in Internet Protocol (IP) voice applications. A predetermined quality of service (QoS) is received from a user in the form of an acceptable packet loss. The technique measures current packet loss and delay in the network and in the terminal, and determines an optimum play-out delay for use by a play-out adaptation routine. An actual QoS is reported back to the user. To enhance packet delay and loss measurement, a QoS engine component is placed on the terminal side of the packetizer, therefore including packetizer losses in any measurement of the network.
    • 本发明是一种用于提供和评估因特网协议(IP)语音应用中的语音质量的技术。 以可接受的分组丢失的形式从用户接收预定的服务质量(QoS)。 该技术测量网络和终端中的当前分组丢失和延迟,并且确定播放适配例程使用的最佳播出延迟。 实际的QoS被报告给用户。 为了增强分组延迟和丢失测量,QoS引擎组件被放置在分组器的终端侧,因此在网络的任何测量中包括分组器损耗。
    • 8. 发明申请
    • METHOD OF PROVIDING VOICE OVER IP AT PREDEFINED QoS LEVELS
    • 在预测的QoS水平上提供IP语音的方法
    • US20090109965A1
    • 2009-04-30
    • US11932011
    • 2007-10-31
    • Adrian S. Matthews
    • Adrian S. Matthews
    • H04L12/56G06F11/30
    • H04L12/2602H04L43/00H04L65/80
    • The present invention is a technique for provisioning and assessment of voice quality in Internet Protocol (IP) voice applications. A predetermined quality of service (QoS) is received from a user in the form of an acceptable packet loss. The technique measures current packet loss and delay in the network and in the terminal, and determines and optimum play-out delay for the use by a play-out adaptation routine. An actual QoS is reported back to the user. To enhance packet delay and loss measurement, a QoS engine component is placed on the terminal side of the packetizer, therefore including packetizer losses in any measurement of the network.
    • 本发明是一种用于提供和评估因特网协议(IP)语音应用中的语音质量的技术。 以可接受的分组丢失的形式从用户接收预定的服务质量(QoS)。 该技术测量网络和终端中的当前分组丢失和延迟,并确定播放延迟以适应播放适配例程。 实际的QoS被报告给用户。 为了增强分组延迟和丢失测量,QoS引擎组件被放置在分组器的终端侧,因此在网络的任何测量中包括分组器损耗。
    • 10. 发明授权
    • Method of providing voice over IP at predefined QoS levels
    • 在预定义的QoS级别上通过IP提供语音的方法
    • US08400932B2
    • 2013-03-19
    • US11932011
    • 2007-10-31
    • Adrian S Matthews
    • Adrian S Matthews
    • H04L12/56
    • H04L12/2602H04L43/00H04L65/80
    • The present invention is a technique for provisioning and assessment of voice quality in Internet Protocol (IP) voice applications. A predetermined quality of service (QoS) is received from a user in the form of an acceptable packet loss. The technique measures current packet loss and delay in the network and in the terminal, and determines and optimum play-out delay for the use by a play-out adaptation routine. An actual QoS is reported back to the user. To enhance packet delay and loss measurement, a QoS engine component is placed on the terminal side of the packetizer, therefore including packetizer losses in any measurement of the network.
    • 本发明是一种用于提供和评估因特网协议(IP)语音应用中的语音质量的技术。 以可接受的分组丢失的形式从用户接收预定的服务质量(QoS)。 该技术测量网络和终端中的当前分组丢失和延迟,并确定播放延迟以适应播放适配例程。 实际的QoS被报告给用户。 为了增强分组延迟和丢失测量,QoS引擎组件被放置在分组器的终端侧,因此在网络的任何测量中包括分组器损耗。