FEEDBACK PROTOCOL FOR END-TO-END MULTIPLE PATH NETWORK SYSTEMS
    11.
    发明申请
    FEEDBACK PROTOCOL FOR END-TO-END MULTIPLE PATH NETWORK SYSTEMS 有权
    用于端到端多路径网络系统的反馈协议(FEEDBACK PROTOCOL FOR END-END MULTIPLE PATH NETWORK SYSTEMS)

    公开(公告)号:US20130064105A1

    公开(公告)日:2013-03-14

    申请号:US13228671

    申请日:2011-09-09

    IPC分类号: H04W24/00

    摘要: A method, system, and computer program product for providing feedback over a multiple path network is provided. A first device sends a transmissions to a second device over at least two different paths of the network. Using information collected as a result of receiving the transmissions, the second device aggregates data regarding the performance of each of the paths together into a feedback message. The second device then sends this feedback message to the first device over one path of the network. The first device uses the data in the feedback message in its calculations for determining the relative performance of each path. The amount of traffic sent along each path is adjusted as appropriate, based on these calculations.

    摘要翻译: 提供了一种用于通过多路径网络提供反馈的方法,系统和计算机程序产品。 第一设备通过网络的至少两个不同路径向第二设备发送传输。 使用作为接收到传输的结果而收集的信息,第二设备将关于每个路径的性能的数据合并成一个反馈消息。 然后,第二设备通过网络的一条路径将该反馈消息发送到第一设备。 第一个设备在其计算中使用反馈消息中的数据来确定每个路径的相对性能。 根据这些计算,适当地调整每个路径发送的流量。

    Feedback protocol for end-to-end multiple path network systems
    13.
    发明授权
    Feedback protocol for end-to-end multiple path network systems 有权
    端到端多路径网络系统的反馈协议

    公开(公告)号:US08885502B2

    公开(公告)日:2014-11-11

    申请号:US13228671

    申请日:2011-09-09

    IPC分类号: H04L12/66 H04L29/06 H04L12/26

    摘要: A method, system, and computer program product for providing feedback over a multiple path network is provided. A first device sends a transmissions to a second device over at least two different paths of the network. Using information collected as a result of receiving the transmissions, the second device aggregates data regarding the performance of each of the paths together into a feedback message. The second device then sends this feedback message to the first device over one path of the network. The first device uses the data in the feedback message in its calculations for determining the relative performance of each path. The amount of traffic sent along each path is adjusted as appropriate, based on these calculations.

    摘要翻译: 提供了一种用于通过多路径网络提供反馈的方法,系统和计算机程序产品。 第一设备通过网络的至少两个不同路径向第二设备发送传输。 使用作为接收到传输的结果而收集的信息,第二设备将关于每个路径的性能的数据合并成一个反馈消息。 然后,第二设备通过网络的一条路径将该反馈消息发送到第一设备。 第一个设备在其计算中使用反馈消息中的数据来确定每个路径的相对性能。 根据这些计算,适当地调整每个路径发送的流量。

    TRANSPORT LAYER MODIFICATION TO ENABLE TRANSMISSION GAPS
    15.
    发明申请
    TRANSPORT LAYER MODIFICATION TO ENABLE TRANSMISSION GAPS 有权
    运输层修改启用传输GAPS

    公开(公告)号:US20110164176A1

    公开(公告)日:2011-07-07

    申请号:US12984032

    申请日:2011-01-04

    IPC分类号: H04N5/38 H04N7/04

    摘要: White space devices are operable to communicate information over white space and, more specifically, to quiet a transmitter to enable sensing signals in the white space. A method for inconspicuous quieting of a transmitter in a white space communication device modifies a transport stream for transmission by the transmitter of the white space device to provide a null window of time. The null window does not contain essential information. At least a portion of the modified transport stream is transmitted by the transmitter of the white space device. The transmitter is quieted during the null window, and white space sensing is performed during the null window.

    摘要翻译: 白色空间设备可操作以在白色空间上传送信息,更具体地,使安静的发射机能够在白色空间中感测信号。 用于白空间通信设备中的发射机不显眼的方法用于修改由白空间设备的发射机传输的传输流,以提供时间的空窗口。 空窗口不包含基本信息。 修改的传输流的至少一部分由白空间设备的发射机传输。 发射机在空窗口中静音,在空窗口执行白色空间感测。

    Multiple description coding with plural combined diversity
    16.
    发明授权
    Multiple description coding with plural combined diversity 有权
    具有多重组合分集的多重描述编码

    公开(公告)号:US09049464B2

    公开(公告)日:2015-06-02

    申请号:US13155228

    申请日:2011-06-07

    摘要: An apparatus, system, and method utilizing multi-description coding (MDC) for multimedia content with a plurality of forms of diversity. A source scene can be fragmented into one or more region of interest (ROI) portions and non-ROI portions, based on motion or any other metric of interest. One or more of these portions can further be fragmented by sub-sampling the respective portions to generate a plurality of lower-resolution versions, e.g., with alternating groups of pixels in respective versions. Still further, one or more of these portions can be further fragmented by image frames, e.g., with alternating frames in respective fragments. At least one ROI portion and lower-resolution versions may then be encoded into a plurality of descriptions and transmitted. Utilizing various combinations of ROI diversity, resolution diversity, and frame rate diversity can improve channel utilization and robustness for streaming multimedia content.

    摘要翻译: 一种利用具有多种形式的多样性的多媒体内容的多描述编码(MDC)的装置,系统和方法。 基于运动或感兴趣的任何其他度量,源场景可以被分段成一个或多个感兴趣区域(ROI)部分和非ROI部分。 这些部分中的一个或多个可以通过对相应部分进行子采样来进一步分段,以产生多个较低分辨率的版本,例如,在相应版本中具有交替的像素组。 此外,这些部分中的一个或多个可以被图像帧进一步分段,例如,在相应片段中具有交替的帧。 然后可以将至少一个ROI部分和较低分辨率版本编码为多个描述并发送。 利用ROI分集,分辨率分集和帧速率分集的各种组合可以提高流媒体内容的信道利用率和鲁棒性。

    MULTIPLE DESCRIPTION CODING WITH PLURAL COMBINED DIVERSITY
    17.
    发明申请
    MULTIPLE DESCRIPTION CODING WITH PLURAL COMBINED DIVERSITY 有权
    多重描述编码与多种组合多样性

    公开(公告)号:US20120314948A1

    公开(公告)日:2012-12-13

    申请号:US13155228

    申请日:2011-06-07

    IPC分类号: G06K9/36 G06K9/34

    摘要: An apparatus, system, and method utilizing multi-description coding (MDC) for multimedia content with a plurality of forms of diversity. A source scene can be fragmented into one or more region of interest (ROI) portions and non-ROI portions, based on motion or any other metric of interest. One or more of these portions can further be fragmented by sub-sampling the respective portions to generate a plurality of lower-resolution versions, e.g., with alternating groups of pixels in respective versions. Still further, one or more of these portions can be further fragmented by image frames, e.g., with alternating frames in respective fragments. At least one ROI portion and lower-resolution versions may then be encoded into a plurality of descriptions and transmitted. Utilizing various combinations of ROI diversity, resolution diversity, and frame rate diversity can improve channel utilization and robustness for streaming multimedia content.

    摘要翻译: 一种利用具有多种形式的多样性的多媒体内容的多描述编码(MDC)的装置,系统和方法。 基于运动或感兴趣的任何其他度量,源场景可以被分段成一个或多个感兴趣区域(ROI)部分和非ROI部分。 这些部分中的一个或多个可以通过对相应部分进行子采样来进一步分段,以产生多个较低分辨率的版本,例如,在相应版本中具有交替的像素组。 此外,这些部分中的一个或多个可以被图像帧进一步分段,例如,在相应片段中具有交替的帧。 然后可以将至少一个ROI部分和较低分辨率版本编码为多个描述并发送。 利用ROI分集,分辨率分集和帧速率分集的各种组合可以提高流媒体内容的信道利用率和鲁棒性。

    APPLICATION LAYER MODIFICATION TO ENABLE TRANSMISSION GAPS
    18.
    发明申请
    APPLICATION LAYER MODIFICATION TO ENABLE TRANSMISSION GAPS 有权
    应用层修改启用传输GAPS

    公开(公告)号:US20110164177A1

    公开(公告)日:2011-07-07

    申请号:US12984038

    申请日:2011-01-04

    IPC分类号: H04N5/38 H04N7/04

    摘要: Television white space devices are operable to communicate information over television white space and, more specifically, to quiet a transmitter for sensing signals in the television white space. A method for inconspicuous quieting of the transmitter in a television white space device inserts, from an application layer, information into a transport stream for transmission by the transmitter of the television white space device to produce a null window of time within the transport stream at a predetermined time. The method also transmits the transport stream by the transmitter of the television white space device and quiets the transmitter during the null window of time. The method senses, by a white space sensor of the television white space device, existing signals in the white space during the null window of time.

    摘要翻译: 电视空白设备可操作以通过电视机空白来传达信息,更具体地,安静用于感测电视空白区域中的信号的发射机。 一种用于在电视空白设备中发射机不显眼的方法将应用层将信息插入到传输流中,以便由电视空白设备的发射机传输,以在传输流内产生一个零时间窗口 预定时间 该方法还通过电视空白设备的发射机发送传输流,并在零时间窗口中对发射机进行遮挡。 该方法通过电视空白设备的白色空间传感器在空白时间段内感知白色空间中的现有信号。