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1.发明申请公开(公告)号：US20120222078A1
公开(公告)日：2012-08-30
申请号：US13467747
申请日：2012-05-09
IPC分类号： H04N21/254
CPC分类号： H04N21/44016 , H04N7/17318 , H04N21/23406 , H04N21/23424 , H04N21/234381 , H04N21/4305 , H04N21/4383 , H04N21/4384 , H04N21/44004 , H04N21/6332 , H04N21/654
摘要： An apparatus and method is disclosed in which a buffer receives a first content stream carrying a content channel signal. The first content stream carries the content channel signal at a rate substantially greater than the streaming content playout rate, for initially loading the buffer. The buffer switches its reception of the content channel signal from the first content stream to a second content stream. The second content stream is at a rate substantially the same as the streaming content playout rate. Generally, this switch occurs when some predefined threshold of the content channel signal is buffered.
摘要翻译： 公开了一种装置和方法，其中缓冲器接收携带内容信道信号的第一内容流。 为了初始加载缓冲器，第一内容流以基本上大于流内容播放速率的速率传送内容信道信号。 缓冲器将其从第一内容流的内容信道信号的接收切换到第二内容流。 第二内容流的速度基本上与流内容播放速率相同。 通常，当内容信道信号的某个预定义的阈值被缓冲时，发生该切换。
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公开(公告)号：US08015474B2
公开(公告)日：2011-09-06
申请号：US11792184
申请日：2005-06-14
IPC分类号： H03M13/00
CPC分类号： H04L1/0009
摘要： There are described apparatus and methods for adaptive forward error correction (FEC), one use being for video streaming over a wireless network. The apparatus includes an FEC encoder and an adaptive FEC device. The FEC encoder is for encoding k packets of source data into n packets, where n>k, and the n packets include redundant packets. The adaptive FEC device is for adaptively determining a number of the redundant packets to transmit with the encoded k packets, based upon receiving one or more feedback messages. The one or more feedback messages indicate a condition of the wireless network over which the encoded video is to be transmitted.
摘要翻译： 已经描述了用于自适应前向纠错（FEC）的装置和方法，一种用于通过无线网络进行视频流传输。 该装置包括FEC编码器和自适应FEC装置。 FEC编码器用于将源数据的k个分组编码为n个分组，其中n> k，并且n个分组包括冗余分组。 基于接收到一个或多个反馈消息，自适应FEC设备用于自适应地确定要与编码的k个分组一起发送的冗余分组的数量。 一个或多个反馈消息指示要在其上发送编码视频的无线网络的状况。
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3.发明申请MEDIA ACCESS CONTROL PROTOCOL DATA UNIT AGGREGATION IN A TIME DIVISION MULTIPLE ACCESS MEDIA ACCESS CONTROL LAYER 有权媒体访问控制协议数据单元在时间段内聚合多路访问媒体访问控制层公开(公告)号：US20100091759A1
公开(公告)日：2010-04-15
申请号：US12312793
申请日：2006-12-15
CPC分类号： H04L12/2832 , H04L65/4076 , H04L69/22 , H04L2012/2841 , H04L2012/2849
摘要： A method and apparatus are described for creating a multi-media stream (e.g., video, voice, audio, etc. . . . ) Super-MAC frame in a physical protocol data unit, including inserting a physical layer header into a channel time allocation and generating the multi-media stream SuperMAC frame further including, appending a media access control header after the physical layer header, calculating a header correction code, appending the header correction code after the media access control header, appending a media access control multi-media stream payload from a transmit queue, calculating a frame check sequence, appending the frame check sequence after the media access control multi-media stream payload and repeating the above acts, after inserting the physical layer header, until one of the channel time allocation is full or all transmit queues are empty.
摘要翻译： 描述了用于在物理协议数据单元中创建多媒体流（例如，视频，语音，音频等）超级MAC帧的方法和装置，包括将物理层报头插入到信道时间分配 以及生成所述多媒体流SuperMAC帧，还包括：在所述物理层报头之后附加媒体访问控制报头，计算报头校正码，在所述媒体访问控制报头之后附加所述报头校正码，附加媒体访问控制多媒体 来自发送队列的流有效载荷，计算帧校验序列，在媒体访问控制多媒体流有效载荷之后附加帧校验序列，并在插入物理层报头之后重复上述动作，直到信道时间分配已满 或所有发送队列都为空。
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公开(公告)号：US07659940B2
公开(公告)日：2010-02-09
申请号：US10275199
申请日：2001-05-11
IPC分类号： H04N11/00
CPC分类号： H04L12/281 , H04B1/205 , H04L12/2805 , H04L12/2809 , H04L12/2814 , H04L12/282 , H04L12/66 , H04L2012/2849 , H04N5/4401 , H04N21/4104 , H04N21/4135 , H04N21/43615 , H04N21/43632 , H04N21/4782 , H04N21/485 , H04N21/488 , H04N21/643
摘要： An apparatus and method for controlling a plurality of electronic devices, such as consumer electronic devices, or the like, via a digital bus. In particular, the present invention provides for improved interoperability of such devices over the digital bus. In one embodiment, the present invention transfers identifying information from a peripheral device to a display device during a discovery mode for providing a device selection screen having a plurality of device icons displayed thereon. The device icons are generated by the display, or controlling device, in response to identifying information, such as keywords stored in a configuration ROM of the peripheral device.
摘要翻译： 一种用于经由数字总线来控制诸如消费电子设备等的多个电子设备的装置和方法。 特别地，本发明提供了这种设备在数字总线上的互操作性的改进。 在一个实施例中，本发明在用于提供其上显示有多个设备图标的设备选择屏幕的发现模式期间将识别信息从外围设备传送到显示设备。 响应于诸如存储在外围设备的配置ROM中的关键字等识别信息，由显示器或控制设备生成设备图标。
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公开(公告)号：US06788710B1
公开(公告)日：2004-09-07
申请号：US09187318
申请日：1998-11-06
IPC分类号： H04S304
CPC分类号： H04N21/4135 , H04N9/8042 , H04N9/8715 , H04N21/235 , H04N21/4325 , H04N21/435 , H04N21/43622
摘要： A digital device, such as a digital VTR, receives and records an MPEG compatible datastream. On play back, the DVTR inserts packetized auxiliary information, such as on-screen display information, into the transport datastream for transmission to another digital device, such as a television receiver. Time stamps in the MPEG compatible datastream are unaffected by the insertion of the auxiliary information. The DVTR VSB modulates the datastream to provide sufficient bandwidth for the auxiliary information in the datastream.
摘要翻译： 诸如数字VTR的数字设备接收和记录MPEG兼容的数据流。 在回放时，DVTR将诸如屏幕显示信息的分组化辅助信息插入到传输数据流中，以便传输到诸如电视接收机的另一数字设备。 MPEG兼容数据流中的时间戳不受插入辅助信息的影响。 DVTR VSB调制数据流，为数据流中的辅助信息提供足够的带宽。
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公开(公告)号：US06633589B1
公开(公告)日：2003-10-14
申请号：US09547746
申请日：2000-04-12
IPC分类号： H04J1500
CPC分类号： H04L12/2838 , H04L12/2803 , H04L12/2834 , H04L2012/2845 , H04M11/062
摘要： A controller for residential telephone wiring. Apparatus associated with the controller provides multiple communication channels on ordinary residential telephone wiring. The controller (1) routes incoming calls to a selected telephonic device within the residence, (2) routes outgoing calls to a free external line servicing the residence, and (3) routes calls within the residence from one telephonic device to another.
摘要翻译： 住宅电话线路控制器。 与控制器相关的设备在普通住宅电话线路上提供多个通信信道。 控制器（1）将来电转接到住宅内的选定的电话设备，（2）将外出呼叫路由到为住宅提供维修的免费外线;（3）将住宅内的电话从一个电话设备路由到另一个。 PTEXT>
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公开(公告)号：US6038300A
公开(公告)日：2000-03-14
申请号：US744393
申请日：1996-11-07
CPC分类号： H04M3/42314 , H04M1/723
摘要： A controller for residential telephone wiring. Apparatus associated with the controller provides multiple communication channels on ordinary residential telephone wiring. The controller (1) routes incoming calls to a selected telephonic device within the residence, (2) routes outgoing calls to a free external line servicing the residence, and (3) routes calls within the residence from one telephonic device to another.
摘要翻译： 住宅电话线路控制器。 与控制器相关的设备在普通住宅电话线路上提供多个通信信道。 控制器（1）将来电转接到住宅内的选定的电话设备，（2）将外出呼叫路由到为住宅提供维修的免费外线;（3）将住宅内的电话从一个电话设备路由到另一个。
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8.发明授权Media access control protocol data unit aggregation in a time division multiple access media access control layer 有权媒体访问控制协议数据单元聚合在时分多址媒体访问控制层公开(公告)号：US09385881B2
公开(公告)日：2016-07-05
申请号：US12312793
申请日：2006-12-15
CPC分类号： H04L12/2832 , H04L65/4076 , H04L69/22 , H04L2012/2841 , H04L2012/2849
摘要： A method and apparatus are described for creating a multi-media stream (e.g., video, voice, audio, etc. . . . ) Super-MAC frame in a physical protocol data unit, including inserting a physical layer header into a channel time allocation and generating the multi-media stream SuperMAC frame further including, appending a media access control header after the physical layer header, calculating a header correction code, appending the header correction code after the media access control header, appending a media access control multi-media stream payload from a transmit queue, calculating a frame check sequence, appending the frame check sequence after the media access control multi-media stream payload and repeating the above acts, after inserting the physical layer header, until one of the channel time allocation is full or all transmit queues are empty.
摘要翻译： 描述了用于在物理协议数据单元中创建多媒体流（例如，视频，语音，音频等）超级MAC帧的方法和装置，包括将物理层报头插入到信道时间分配 以及生成所述多媒体流SuperMAC帧，还包括：在所述物理层报头之后附加媒体访问控制报头，计算报头校正码，在所述媒体访问控制报头之后附加所述报头校正码，附加媒体访问控制多媒体 来自发送队列的流有效载荷，计算帧校验序列，在媒体访问控制多媒体流有效载荷之后附加帧校验序列，并在插入物理层报头之后重复上述动作，直到信道时间分配已满 或所有发送队列都为空。
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公开(公告)号：US09084177B2
公开(公告)日：2015-07-14
申请号：US12312768
申请日：2006-12-13
CPC分类号： H04W48/08 , H04W28/14 , H04W48/16 , H04W72/0406 , H04W72/1273
摘要： A method and apparatus for wirelessly re-distributing multi-media streams, including receiving multi-media streams at a master device from a source, adaptively determining channel time allocations in response to status information for transmit queues and transmission channel conditions, constructing a superframe from said multi-media streams for insertion into said downstream channel time allocations and wireless transmitting the channel time allocations to effect re-distribution of said multi-media streams to a remote device, are described. Also described is a method for wirelessly receiving re-distributed a multi-media stream including receiving a beacon signal and a channel time allocation and receiving said re-distributed multi-media stream.
摘要翻译： 一种用于无线地重新分配多媒体流的方法和装置，包括从源设备在主设备处接收多媒体流，响应于发送队列的状态信息和传输信道条件自适应地确定信道时间分配，从 描述了用于插入到所述下游信道中的多媒体流时间分配和无线发送信道时间分配以实现所述多媒体流到远程设备的再分发。 还描述了一种用于无线接收重新分发多媒体流的方法，包括接收信标信号和信道时间分配并接收所述重新分布的多媒体流。
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10.发明授权公开(公告)号：US08739235B2
公开(公告)日：2014-05-27
申请号：US13467744
申请日：2012-05-09
IPC分类号： H04N7/173
CPC分类号： H04N21/44016 , H04N7/17318 , H04N21/23406 , H04N21/23424 , H04N21/234381 , H04N21/4305 , H04N21/4383 , H04N21/4384 , H04N21/44004 , H04N21/6332 , H04N21/654
摘要： An apparatus and method is disclosed in which a buffer receives a first content stream carrying a content channel signal. The first content stream carries the content channel signal at a rate substantially greater than the streaming content playout rate, for initially loading the buffer. The buffer switches its reception of the content channel signal from the first content stream to a second content stream. The second content stream is at a rate substantially the same as the streaming content playout rate. Generally, this switch occurs when some predefined threshold of the content channel signal is buffered.
摘要翻译： 公开了一种装置和方法，其中缓冲器接收携带内容信道信号的第一内容流。 为了初始加载缓冲器，第一内容流以基本上大于流内容播放速率的速率传送内容信道信号。 缓冲器将其从第一内容流的内容信道信号的接收切换到第二内容流。 第二内容流的速度基本上与流内容播放速率相同。 通常，当内容信道信号的某个预定义的阈值被缓冲时，发生该切换。
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