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    RECEPTION VERIFICATION/NON-RECEPTION VERIFICATION OF BASE/ENHANCEMENT VIDEO LAYERS
    23.
    发明申请
    RECEPTION VERIFICATION/NON-RECEPTION VERIFICATION OF BASE/ENHANCEMENT VIDEO LAYERS 审中-公开
    接收验证/非接收验证基地/增强视频层

    公开(公告)号：US20090217338A1

    公开(公告)日：2009-08-27

    申请号：US12036937

    申请日：2008-02-25

    申请人： Thomas J. Quigley ,  Jeyhan Karaoguz ,  Sherman (Xuemin) Chen ,  Michael Dove ,  David Rosmann ,  Stephen E. Gordon

    发明人： Thomas J. Quigley ,  Jeyhan Karaoguz ,  Sherman (Xuemin) Chen ,  Michael Dove ,  David Rosmann ,  Stephen E. Gordon

    IPC分类号： H04N7/173

    CPC分类号： H04N21/2383 ,  H04N7/17309 ,  H04N21/234327 ,  H04N21/6125 ,  H04N21/631 ,  H04N21/64322 ,  H04N21/6437 ,  H04N21/64792

    摘要： Operating a source device to transport video data to a destination device. The source device and destination device establish both a reception verified communication link and a non-reception verified communication link. The source device encodes the video data into a plurality of video layer streams including a base video layer stream and at least one other video layer stream. The source device transmits he base video layer stream to the destination device via the reception verified communication link. The source device transmits the at least one other video layer stream to the destination device via the non-reception verified communication link. The source device may also encode audio data and transmit the encoded audio data to the destination device. The destination device receives and decodes the audio/video streams and may present audio data produced thereby to a user.

    摘要翻译： 操作源设备将视频数据传输到目标设备。 源设备和目的设备建立接收验证的通信链路和未接收验证的通信链路。 源设备将视频数据编码成包括基本视频层流和至少一个其他视频层流的多个视频层流。 源设备经由接收验证的通信链路将其基本视频层流发送到目的地设备。 源设备经由非接收验证的通信链路将至少一个其它视频层流发送到目的地设备。 源设备还可以对音频数据进行编码并将编码的音频数据发送到目的地设备。 目的地设备接收和解码音频/视频流，并且可以向用户呈现由此产生的音频数据。

    Channel frequency reuse for narrow beam video streaming based upon mobile terminal location information
    25.
    发明授权
    Channel frequency reuse for narrow beam video streaming based upon mobile terminal location information 有权
    基于移动终端位置信息的窄波束视频流的信道频率重用

    公开(公告)号：US08265638B2

    公开(公告)日：2012-09-11

    申请号：US12056905

    申请日：2008-03-27

    申请人： David Rosmann ,  Jeyhan Karaoguz ,  Sherman (Xuemin) Chen ,  Michael Dove ,  Thomas J. Quigley ,  Stephen E. Gordon

    发明人： David Rosmann ,  Jeyhan Karaoguz ,  Sherman (Xuemin) Chen ,  Michael Dove ,  Thomas J. Quigley ,  Stephen E. Gordon

    IPC分类号： H04W72/00

    CPC分类号： H04W72/04 ,  H04L65/4084 ,  H04N21/2385 ,  H04N21/41407 ,  H04N21/6131 ,  H04N21/6181 ,  H04W16/02 ,  H04W16/28 ,  H04W52/143 ,  H04W72/048

    摘要： Transmitting streamed video to at least one wireless terminal by a wireless network having a channel frequency reuse pattern. The wireless network receives a request for the streamed video from the at least one wireless terminal and receives position information from the at least one wireless terminal requesting the streamed video. The wireless network selects a transceiving device to service transmission of the streamed video to the at least one wireless terminal. The transceiving device is allocated a first channel frequency set of the channel frequency reuse pattern. The wireless network or a component thereof selects a channel from a second channel frequency set that is different from the first channel frequency set. The transceiving device then, using a directional antenna, transmits the streamed video to the at least one wireless terminal in a direction based upon the position information using the selected channel.

    摘要翻译： 通过具有信道频率复用模式的无线网络将流视频传输到至少一个无线终端。 无线网络从至少一个无线终端接收对流视频的请求，并且从至少一个无线终端接收请求流传输的视频的位置信息。 无线网络选择收发设备来服务于至少一个无线终端的流传输视频的传输。 收发设备被分配了信道频率重用模式的第一信道频率集合。 无线网络或其组件从与第一信道频率集不同的第二信道频率集中选择信道。 然后，使用定向天线的收发设备基于使用所选择的信道的位置信息，在至少一个无线终端的方向上发送流传输的视频。

    Map indicating quality of service for delivery of video data to wireless device
    27.
    发明授权
    Map indicating quality of service for delivery of video data to wireless device 有权
    映射表示将视频数据传送到无线设备的服务质量

    公开(公告)号：US08040864B2

    公开(公告)日：2011-10-18

    申请号：US12189418

    申请日：2008-08-11

    申请人： Jeyhan Karaoguz ,  Sherman Xuemin Chen ,  Michael Dove ,  Thomas J. Quigley ,  David Rosmann ,  Stephen E. Gordon

    发明人： Jeyhan Karaoguz ,  Sherman Xuemin Chen ,  Michael Dove ,  Thomas J. Quigley ,  David Rosmann ,  Stephen E. Gordon

    IPC分类号： H04Q7/24

    CPC分类号： H04W4/02 ,  H04L65/4084 ,  H04L65/80 ,  H04L67/18 ,  H04N21/23805 ,  H04N21/2402 ,  H04N21/25841 ,  H04N21/482 ,  H04N21/6131 ,  H04N21/6181 ,  H04N21/64723 ,  H04N21/64769 ,  H04N21/6547 ,  H04W24/00 ,  H04W28/24

    摘要： Providing Quality of Service (QoS) information regarding video content delivery to a requesting wireless device. QoS/position information is first collected by, for each wireless device of a plurality of serviced wireless devices operating within a service area, receiving position information regarding a wireless device during delivery of video content and determining QoS provided during delivery of the video content, the QoS provided during delivery of the video content delivery varying over time and respective to the position information. The collected QoS/position information is then consolidated and a QoS map for the service area is produced based upon the consolidated collected QoS/position information. Finally, the QoS map for the service area is downloaded to the requesting wireless device. The QoS map may be tailored for the requesting wireless device based upon a current position/mobility of the requesting wireless device.

    摘要翻译： 向请求无线设备提供关于视频内容传送的服务质量（QoS）信息。 对于在服务区域内操作的多个服务无线设备的每个无线设备，首先收集QoS /位置信息，在传送视频内容期间接收关于无线设备的位置信息并确定在传送视频内容期间提供的QoS， 在传送视频内容传送期间提供的QoS随着时间而变化并且分别对应于位置信息。 然后，收集的QoS /位置信息被合并，并且基于合并的收集的QoS /位置信息来生成用于服务区域的QoS映射。 最后，将服务区域的QoS映射下载到请求无线设备。 可以基于请求的无线设备的当前位置/移动性来为请求的无线设备量身定制QoS映射。

    USING PROGRAM CLOCK REFERENCES TO ASSIST IN TRANSPORT OF VIDEO STREAM TO WIRELESS DEVICE
    28.
    发明申请
    USING PROGRAM CLOCK REFERENCES TO ASSIST IN TRANSPORT OF VIDEO STREAM TO WIRELESS DEVICE 有权
    使用程序时钟参考来帮助视频流传输到无线设备

    公开(公告)号：US20090296828A1

    公开(公告)日：2009-12-03

    申请号：US12189716

    申请日：2008-08-11

    申请人： Thomas J. Quigley ,  Jeyhan Karaoguz ,  Sherman (Xuemin) Chen ,  Michael Dove ,  David Rosmann ,  Stephen E. Gordon

    发明人： Thomas J. Quigley ,  Jeyhan Karaoguz ,  Sherman (Xuemin) Chen ,  Michael Dove ,  David Rosmann ,  Stephen E. Gordon

    IPC分类号： H04N11/02

    CPC分类号： H04N21/6131 ,  H04N21/23439 ,  H04N21/2385 ,  H04N21/2662 ,  H04N21/42202 ,  H04N21/6582

    摘要： Processing a video stream using upon Program Clock References (PCRs) contained therein in preparation for transmission to a wireless device. Operation includes receiving video frames of the video stream, buffering the video frames, and extracting PCRs from at least some of the video frames of the video stream. Operation further includes, based upon at least the values of the PCRs, determining transmission parameters, and transmitting video frames of the video stream to the wireless device according to the transmission parameters. Operation may further include determining a round trip delay of transmissions to the wireless device and acknowledgements from the wireless device, adjusting PCRs of at least some video frames of the video stream based upon the round trip delay, and transmitting the video frames of the video stream to the wireless device.

    摘要翻译： 使用其中包含的程序时钟参考（PCR）来处理视频流，以准备传输到无线设备。 操作包括接收视频流的视频帧，缓冲视频帧，以及从视频流的至少一些视频帧中提取PCR。 操作进一步包括至少根据PCR的值确定传输参数，并根据传输参数将视频流的视频帧发送到无线设备。 操作可以进一步包括确定到无线设备的传输的往返行程延迟和来自无线设备的确认，基于往返延迟来调整视频流的至少一些视频帧的PCR，以及传输视频流的视频帧 到无线设备。