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公开(公告)号：US20110019690A1
公开(公告)日：2011-01-27
申请号：US12736310
申请日：2009-04-09
CPC分类号： H04L67/06 , H04L1/0007 , H04L1/1635 , H04L12/1863
摘要： The present invention concerns a method at a file server for sending more than one file to more than one receiver, comprising the steps of aggregating the files into a container, splitting the container into more than one packet, and transmitting the more than one packet to the more than one receiver, wherein, the reception of at least one packet of the container enables a receiver to request the reception of lost packets of the container. To this end, the method comprises the steps of receiving an indication of the number of consecutive lost packets of the container per the more than one receiver and adapting the size of the container, in function of the number of consecutive lost packets at the receivers.
摘要翻译： 本发明涉及一种在文件服务器上向不止一个接收机发送多于一个文件的方法，包括以下步骤：将文件聚合到容器中，将容器分成多个分组，并将多个分组发送到 多于一个接收器，其中，容器的至少一个分组的接收使得接收器能够请求容器的丢失分组的接收。 为此，该方法包括以下步骤：根据在接收器处的连续丢失分组的数量，接收每个接收者多个接收器的容器的连续丢失分组的数目的指示，并适应容器的大小。
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公开(公告)号：US08855133B2
公开(公告)日：2014-10-07
申请号：US12736310
申请日：2009-04-09
CPC分类号： H04L67/06 , H04L1/0007 , H04L1/1635 , H04L12/1863
摘要： The present invention concerns a method at a file server for sending more than one file to more than one receiver, comprising the steps of aggregating the files into a container, splitting the container into more than one packet, and transmitting the more than one packet to the more than one receiver, wherein, the reception of at least one packet of the container enables a receiver to request the reception of lost packets of the container. To this end, the method comprises the steps of receiving an indication of the number of consecutive lost packets of the container per the more than one receiver and adapting the size of the container, in function of the number of consecutive lost packets at the receivers.
摘要翻译： 本发明涉及一种在文件服务器上向不止一个接收机发送多于一个文件的方法，包括以下步骤：将文件聚合到容器中，将容器分成多个分组，并将多个分组发送到 多于一个接收器，其中，容器的至少一个分组的接收使得接收器能够请求容器的丢失分组的接收。 为此，该方法包括以下步骤：根据在接收器处的连续丢失分组的数量，接收每个接收者多个接收器的容器的连续丢失分组的数目的指示，并适应容器的大小。
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公开(公告)号：US20110093910A1
公开(公告)日：2011-04-21
申请号：US12736886
申请日：2009-05-14
IPC分类号： H04N7/173
CPC分类号： H04N21/435 , H04H20/67 , H04H20/72 , H04N21/235 , H04N21/23614 , H04N21/2381 , H04N21/2385 , H04N21/25841 , H04N21/4348 , H04N21/6112 , H04N21/64315 , H04N21/64322
摘要： The present invention concerns a transmitting device adapted to send content in bursts in a channel, the channel comprising a plurality of bursts, wherein a burst comprises at least one time slot. The transmitting device comprises first communicating means for receiving content from a first network, second communicating means for sending the content to a second network, the content being successively sent over at least one time slot of the bursts of the channel, time slot means for assigning a channel, and at least one unfilled time slot in the bursts of the channel to at least one second transmitting device located on the second network and signaling means for indicating the channel and the unfilled time slots to the at least one second transmitting device.
摘要翻译： 本发明涉及适用于在信道中以突发信息发送内容的发送设备，该信道包括多个突发，其中一个突发包括至少一个时隙。 发送设备包括用于从第一网络接收内容的第一通信装置，用于将内容发送到第二网络的第二通信装置，所述内容通过所述信道的突发的至少一个时隙连续发送，用于分配的时隙装置 信道，以及信道脉冲串中的至少一个未填充时隙到位于第二网络上的至少一个第二发射设备，以及用于向至少一个第二发射设备指示信道和未填充时隙的信令装置。
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4.发明授权公开(公告)号：US09313531B2
公开(公告)日：2016-04-12
申请号：US13200843
申请日：2011-10-04
IPC分类号： G06F15/16 , H04N21/242 , H04N21/8547
CPC分类号： H04N21/242 , H04N21/8547
摘要： A method for delivering content to at least two terminals for synchronous playback is described. The method includes providing a first association of content to a preamble sequence, providing a second association of content to an ending sequence, providing estimations of data delivery duration from a server to at least two terminals and a playback duration of the preamble sequence in at least one of the first and second association, delivering the first and second association to the terminals wherein the playback duration of the preamble sequence is greater than or equal to the largest difference between the estimations, and wherein the estimations of data delivery duration allows each of the at least two terminals to evaluate a local temporization duration for playing-back synchronous content.
摘要翻译： 描述了将内容传送到至少两个用于同步重放的终端的方法。 该方法包括向前导序列提供内容的第一关联，提供内容与结束序列的第二关联，提供从服务器到至少两个终端的数据传送持续时间的估计以及至少在前序序列中的回放持续时间 第一和第二关联中的一个，将第一和第二关联递送到终端，其中前导序列的回放持续时间大于或等于估计之间的最大差异，并且其中数据传送持续时间的估计允许 至少两个终端来评估用于播放同步内容的本地暂时持续时间。
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公开(公告)号：US09232264B2
公开(公告)日：2016-01-05
申请号：US12736886
申请日：2009-05-14
IPC分类号： H04N7/173 , H04N21/435 , H04H20/67 , H04N21/235 , H04N21/236 , H04N21/2381 , H04N21/2385 , H04N21/258 , H04N21/434 , H04N21/61 , H04N21/643 , H04H20/72
CPC分类号： H04N21/435 , H04H20/67 , H04H20/72 , H04N21/235 , H04N21/23614 , H04N21/2381 , H04N21/2385 , H04N21/25841 , H04N21/4348 , H04N21/6112 , H04N21/64315 , H04N21/64322
摘要： The present invention concerns a transmitting device adapted to send content in bursts in a channel, the channel comprising a plurality of bursts, wherein a burst comprises at least one time slot. The transmitting device comprises first communicating means for receiving content from a first network, second communicating means for sending the content to a second network, the content being successively sent over at least one time slot of the bursts of the channel, time slot means for assigning a channel, and at least one unfilled time slot in the bursts of the channel to at least one second transmitting device located on the second network and signaling means for indicating the channel and the unfilled time slots to the at least one second transmitting device.
摘要翻译： 本发明涉及适用于在信道中以突发信息发送内容的发送设备，该信道包括多个突发，其中一个突发包括至少一个时隙。 发送设备包括用于从第一网络接收内容的第一通信装置，用于将内容发送到第二网络的第二通信装置，所述内容通过所述信道的突发的至少一个时隙连续发送，用于分配的时隙装置 信道，以及信道脉冲串中的至少一个未填充时隙到位于第二网络上的至少一个第二发射设备，以及用于向至少一个第二发射设备指示信道和未填充时隙的信令装置。
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6.发明申请公开(公告)号：US20140095652A1
公开(公告)日：2014-04-03
申请号：US13200843
申请日：2011-10-04
IPC分类号： H04N21/242
CPC分类号： H04N21/242 , H04N21/8547
摘要： A method for delivering content to at least two terminals for synchronous playback is described. The method includes providing a first association of content to a preamble sequence, providing a second association of content to an ending sequence, providing estimations of data delivery duration from a server to at least two terminals and a playback duration of the preamble sequence in at least one of the first and second association, delivering the first and second association to the terminals wherein the playback duration of the preamble sequence is greater than or equal to the largest difference between the estimations, and wherein the estimations of data delivery duration allows each of the at least two terminals to evaluate a local temporization duration for playing-back synchronous content.
摘要翻译： 描述了将内容传送到至少两个用于同步重放的终端的方法。 该方法包括向前导序列提供内容的第一关联，提供内容与结束序列的第二关联，提供从服务器到至少两个终端的数据传送持续时间的估计以及至少在前序序列中的回放持续时间 第一和第二关联中的一个，将第一和第二关联递送到终端，其中前导序列的回放持续时间大于或等于估计之间的最大差异，并且其中数据传送持续时间的估计允许 至少两个终端来评估用于播放同步内容的本地暂时持续时间。
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7.发明申请RECEIVER AND METHOD AT THE RECEIVER FOR ENABLING CHANNEL CHANGE WITH A SINGLE DECODER 审中-公开接收机和接收机的方法，用单个解码器实现通道更改公开(公告)号：US20130089156A1
公开(公告)日：2013-04-11
申请号：US13704246
申请日：2011-06-14
IPC分类号： H04N7/26
CPC分类号： H04N19/44 , H04N21/23424 , H04N21/234363 , H04N21/4384 , H04N21/44016
摘要： The invention concerns a receiver, and a method for channel switching at the receiver, the method comprising the steps of switching to a channel transporting a program encoded into Groups of Pictures, receiving the program into a first stream and a second stream, the first stream being encoded with successive first Group of Pictures, first GoP, the second stream being encoded with successive second Group of Pictures, second GoP, each one of the second GoP corresponding to a first GoP and being a subset of the first GoP, each GoP starting with an Intra-frame picture, selecting, between the first stream and the second stream, the picture that is decoded, and displaying the picture.
摘要翻译： 本发明涉及一种接收机和一种在接收机处进行信道切换的方法，该方法包括以下步骤：切换到传输被编码为图像组的程序的信道，将该程序接收到第一流和第二流中，第一流 被连续的第一组图像编码，第一GoP，第二个流被连续的第二组图像，第二个GoP编码，第二个GoP中的每一个对应于第一个GoP，并且是第一个GoP的子集，每个GoP开始 具有帧内图像，在第一流和第二流之间选择被解码的图像并显示图像。
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公开(公告)号：US06297714B1
公开(公告)日：2001-10-02
申请号：US09317801
申请日：1999-05-24
IPC分类号： H01P1213
CPC分类号： H01P1/2138
摘要： The invention relates to a device for transmission and/or reception of signals. It comprises a first waveguide (9) for the reception/transmission of signals and a second waveguide (23) for the transmission of a signal originating from an oscillator of the reception board, for example, to the transmission board. Particular application to the field of broadcasting signals exchanged between a station and a dwelling, in the scope of the MMDS, LMDS or MVDS, or between a satellite and a dwelling, in the scope of a satellite telecommunications system.
摘要翻译： 本发明涉及用于发送和/或接收信号的装置。 它包括用于信号的接收/发送的第一波导（9）和用于将源自接收板的振荡器的信号传输到传输板的第二波导（23）。 在卫星通信系统的范围内，在MMDS，LMDS或MVDS范围之间或卫星和住宅之间的站和住宅之间交换的广播信号领域的特殊应用。
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公开(公告)号：US5960090A
公开(公告)日：1999-09-28
申请号：US770095
申请日：1996-12-19
申请人： David Harrison , Christopher Howson , Ali Louzir
发明人： David Harrison , Christopher Howson , Ali Louzir
摘要： The present invention relates to a process and a device for the wireless transmission of a signal S.sub.1 between a transmitter and at least one receiver.According to the invention, at the sending end:a first carrier S.sub.2, of frequency F.sub.2, situated in the VHF (Very High Frequency) range, is frequency-modulated by the signal S.sub.1 to be transmitted, and thena second carrier S.sub.3 of frequency F.sub.3, situated in the SHF (Super High Frequency) frequency range, is amplitude-modulated by a modulating signal S.sub.2m. resulting from the frequency modulation of the carrier S.sub.2 so as to transmit an amplitude-modulated signal S.sub.3m to the receiver,and at the receiving end:amplitude demodulation of the signal S.sub.3m is performed so as to recover the signal S.sub.2m, and thenfrequency demodulation of the signal S.sub.2m is performed so as to recover the signal S.sub.1.
摘要翻译： 本发明涉及用于在发射机和至少一个接收机之间无线传输信号S1的过程和设备。 根据本发明，在发送端：位于VHF（超高频）范围的频率为F2的第一载波S2由被发送的信号S1进行频率调制，然后是频率的第二载波S3 F3位于SHF（超高频）频率范围内，由调制信号S2m进行幅度调制。 由载波S2的频率调制产生的，以便将幅度调制信号S3m发射到接收机，在接收端：执行信号S3m的幅度解调，以便恢复信号S2m，然后进行频率解调 执行信号S2m以恢复信号S1。
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公开(公告)号：US5625368A
公开(公告)日：1997-04-29
申请号：US150903
申请日：1993-11-12
CPC分类号： H01Q1/247 , H01Q19/134
摘要： An antenna system for receiving radiowaves includes a Lundeburg-type lens which reflects radiowaves to a focal point of the lens. A helical primary feed is located in the proximity of the focal point. Electronic circuitry for processing the radiowaves in a desired manner and the primary feed are supported in a hollow support structure in the proximity of the focal point.
摘要翻译： 用于接收无线电波的天线系统包括将无线电波反射到透镜的焦点的Lundeburg型透镜。 螺旋式主进料位于焦点附近。 用于以期望的方式处理无线电波的电子电路和主馈电被支撑在焦点附近的中空支撑结构中。
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