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    • 4. 发明申请
    • ENHANCED STREAM RESERVATION PROTOCOL FOR AUDIO VIDEO NETWORKS
    • 音频视频网络增强型流媒体预约协议
    • WO2012169805A4
    • 2013-05-02
    • PCT/KR2012004504
    • 2012-06-07
    • SAMSUNG ELECTRONICS CO LTD
    • LEE JAE-MINSINGH HARKIRATNGO CHIU-YEUNGNA IL-JUKIM SOO-YOUNGKIM SEUNG-HWANKIM JONG-HWA
    • H04L12/28H04L12/58H04L29/06
    • H04L41/0686H04L43/0882H04L65/1069H04L65/80
    • An enhanced stream reservation protocol comprising a Talker device sending a Stream Reservation Protocol (SRP) Talker Advertise message for streaming data to a Listener device, receiving the Talker Advertise message and checking bandwidth availability on an output port thereof for the streaming. In case of insufficient communication bandwidth, sending a failure message that includes information about available bandwidth from the Talker device to the Listener device. A protocol for communication in a bridged network, comprising a Talker device sending an SRP Talker Advertise message for streaming data to a Listener device. The Talker Advertise message includes communication path information from the Talker device to the Listener device. A communication path from the Talker device to the Listener device is selected based on said path metrics, for streaming data between the Talker device and the Listener device.
    • 增强流预留协议,包括发话方设备向收听方设备发送用于将数据流传输的流预留协议(SRP)发话方通告消息,接收发话方通告消息并检查其输出端口上的流可用带宽可用性。 在通信带宽不足的情况下,从讲话者设备向听众设备发送包含可用带宽信息的失败消息。 在桥接网络中进行通信的协议,包括发言者设备发送用于流数据的SRP发言者发布消息到收听者设备。 发言者发布消息包括从发言者设备到收听者设备的通信路径信息。 基于所述路径量度来选择从发言者设备到收听者设备的通信路径,以便在发话者设备和收听者设备之间流式传输数据。