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91. 发明授权

US07764608B2 Managing traffic in a satellite transmission system 失效
标题翻译：管理卫星传输系统的流量
公开(公告)号：US07764608B2
公开(公告)日：2010-07-27
申请号：US11886871
申请日：2005-03-21
申请人： Dirk Breynaert , Maximilien d'Oreye de Lantremange , Daniel Delaruelle
发明人： Dirk Breynaert , Maximilien d'Oreye de Lantremange , Daniel Delaruelle
IPC分类号： H04L12/24 , H04J3/02 , H04N7/20
CPC分类号： H04N21/4347 , H04N21/23406 , H04N21/2343 , H04N21/2365 , H04N21/23655 , H04N21/2383 , H04N21/4382 , H04N21/6143
摘要： Methods and apparatus are described for management of traffic comprising a statistical shaper having a plurality of inputs each for receiving a data stream and a plurality of outputs forming a variable rate bit streams; a multiplexer which combines the bit streams to form an output stream; a modulation stage which is operable to use one or more of a plurality of different modulation schemes to modulate the bit streams onto an output bearer; and, a controller which is operable to control the amount of data arriving at the modulation stage. The controller performs rate control of the data arriving at the modulation stage so that the rate of data output in the output stream from the modulator stage is within a predetermined limit for the transmission channel. For example if the modulation rate for any one bitstream changes, this would alter the rate of data transmission after the modulation stage except that excess data is stored in buffers. For example, by controlling the data rate arriving at the modulator stage, the controller regulates the amount of data stored in buffers at the modulation stage.
摘要翻译：描述了用于管理流量的方法和装置，包括具有多个输入的统计整形器，每个输入用于接收数据流和形成可变速率比特流的多个输出; 多路复用器，其组合比特流以形成输出流; 调制级，其可操作以使用多个不同调制方案中的一个或多个来将比特流调制到输出承载上; 以及控制器，其可操作以控制到达所述调制阶段的数据量。控制器对在调制阶段到达的数据执行速率控制，使得从调制器级输出的数据中输出的数据速率在传输通道的预定限制之内。例如，如果任何一个比特流的调制率改变，这将改变在调制阶段之后的数据传输速率，除了多余的数据被存储在缓冲器中。例如，通过控制到达调制器级的数据速率，控制器调节在调制阶段存储在缓冲器中的数据量。

92. 发明授权

US07760770B2 Stream data processing apparatus and stream data processing method 有权
标题翻译：流数据处理装置和流数据处理方法
公开(公告)号：US07760770B2
公开(公告)日：2010-07-20
申请号：US11806302
申请日：2007-05-31
申请人： Yuusuke Yamanaka
发明人： Yuusuke Yamanaka
IPC分类号： H04J3/02
CPC分类号： H04N21/44004 , H04N21/2368 , H04N21/4305 , H04N21/434 , H04N21/4341 , H04N21/4392
摘要： A stream data processing apparatus includes a demultiplexing portion configured to demultiplex multiplexed stream data, to which a PCR is added, into a plurality of pieces of stream data to which a PTS is added, a system time measuring portion configured to measure a system time according to a PCR, a synchronous control portion configured to determine continuity of a reference time according to a PCR and system time information (SYC), to determine continuity of a reproduction time according to a PTS and an STC, and to output synchronous control information according to results of these determinations, a storage portion configured to store stream data, a decoding portion configured to decode stream data stored in the storage portion, an output portion configured to output decoded data, and a decoded data output control portion configured to control a mode of an operation of handling decoded data by the output portion, according to the synchronous control information. The synchronous control information designates output of decoded data, standby to output data, or discarding of data.
摘要翻译：流数据处理装置包括：解复用部，被配置为将添加有PCR的多路复用流数据解复用于添加有PTS的多条流数据;系统时间测量部，被配置为根据对PCR，同步控制部分，被配置为根据PCR和系统时间信息（SYC）确定参考时间的连续性，以根据PTS和STC确定再现时间的连续性，并且根据PTS和STC输出同步控制信息对于这些确定的结果，被配置为存储流数据的存储部分，被配置为解码存储在存储部分中的流数据的解码部分，被配置为输出解码数据的输出部分，以及被配置为控制模式的解码数据输出控制部分根据同步控制信息，通过输出部分处理解码数据的操作。同步控制信息指定解码数据的输出，待机输出数据或丢弃数据。

93. 发明授权

US07760768B2 System and method for allocating a plurality of sources to a plurality of channels 有权
标题翻译：用于将多个源分配到多个信道的系统和方法
公开(公告)号：US07760768B2
公开(公告)日：2010-07-20
申请号：US10690324
申请日：2003-10-21
申请人： Ji Young Lee
发明人： Ji Young Lee
IPC分类号： H04J3/02
CPC分类号： G06F13/30
摘要： A system and method for allocating sources to channels is provided. Multiple sources provide input signals to be transferred to the channels. Storage units associated with the channels store source identification information for each of the sources that transfer input signals to the channels. Selection circuit selectively pass one of the plurality of input signals from a respective one of the plurality of sources according to a state of a respective control input to the selection circuit, the control input for each selection circuit being determined based on the source identification information of a source associated with the selection circuit. A checking circuit checks outputs of the selection circuits and forwards passed input signals to the channel, such that the input channels are forwarded to the channel according to the priorities associated with the sources. The invention for allocating multiple sources to multiple channels can be applied to a direct memory access (DMA) controller.
摘要翻译：提供了一种用于向信道分配源的系统和方法。多个源提供要传输到通道的输入信号。与通道相关联的存储单元存储将输入信号传送到通道的每个源的源标识信息。选择电路根据对选择电路的相应控制输入的状态，选择性地将来自多个源中的相应一个的多个输入信号中的一个输入信号，每个选择电路的控制输入基于源标识信息与选择电路相关联的源。检查电路检查选择电路的输出并将传递的输入信号转发到信道，使得根据与源相关联的优先级将输入信道转发到信道。用于将多个源分配到多个信道的本发明可以应用于直接存储器访问（DMA）控制器。

94. 发明授权

US07760756B1 Arbiter for multiple mutually exclusive vectors 有权
标题翻译：仲裁器用于多个互斥向量
公开(公告)号：US07760756B1
公开(公告)日：2010-07-20
申请号：US12183366
申请日：2008-07-31
申请人： Debashis Basu , Edwin Su
发明人： Debashis Basu , Edwin Su
IPC分类号： H04J3/02
CPC分类号： H04L47/6225 , H04L47/50 , H04L47/60
摘要： An arbiter performs arbitration over a plurality of queues and provides data to a plurality of mutually exclusive destinations using combination logic that logically combines a plurality of mutually exclusive vectors into a combination vector. Each of the mutually exclusive vectors corresponds to one of the plurality of mutually exclusive destinations. A number of vector arbiters perform arbitration on each mutually exclusive vector to select a position within the mutually exclusive vector. A combination arbiter performs arbitration on the combination vector to determine a position within the combination vector, which corresponds to the next queue to be serviced. A comparison element compares the position within a mutually exclusive vector and the position within the combination vector to determine the destination of the data within the next queue to be serviced.
摘要翻译：仲裁器对多个队列执行仲裁，并且使用将多个相互排斥的向量逻辑组合成组合向量的组合逻辑来向多个互斥目的地提供数据。每个相互排斥的向量对应于多个互斥目的地之一。多个向量仲裁器对每个相互排斥的向量执行仲裁以选择互斥向量内的位置。组合仲裁器对组合向量执行仲裁以确定组合向量内的位置，其对应于待维护的下一个队列。比较元素将互斥向量中的位置与组合向量中的位置进行比较，以确定要被服务的下一个队列内的数据的目的地。

95. 发明授权

US07756060B2 Tone allocation in multipoint-to-point communication using orthogonal frequency division multiplexing 失效
标题翻译：使用正交频分复用的多点对点通信中的音调分配
公开(公告)号：US07756060B2
公开(公告)日：2010-07-13
申请号：US12272542
申请日：2008-11-17
申请人： Michael J. Geile , Jeffrey Brede , Harold A. Roberts
发明人： Michael J. Geile , Jeffrey Brede , Harold A. Roberts
IPC分类号： H04J1/16 , H04J1/00 , H04J3/16 , H04J3/02
CPC分类号： H04W24/00 , G06F17/14 , G06F17/142 , H03M13/1515 , H03M13/356 , H04B10/272 , H04H20/69 , H04H20/77 , H04H20/78 , H04H20/79 , H04H20/80 , H04H60/11 , H04H60/86 , H04H60/96 , H04H60/97 , H04J3/14 , H04J14/0298 , H04K1/00 , H04K3/226 , H04K3/255 , H04L1/004 , H04L1/0045 , H04L1/0057 , H04L1/0071 , H04L1/24 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/023 , H04L5/14 , H04L5/143 , H04L5/1484 , H04L12/10 , H04L12/12 , H04L12/2801 , H04L12/44 , H04L25/03866 , H04L27/2601 , H04L27/2608 , H04L27/2614 , H04L27/2626 , H04L27/2628 , H04L27/2634 , H04L27/2647 , H04L27/265 , H04L27/2652 , H04L27/2655 , H04L27/2657 , H04L27/2662 , H04L27/34 , H04L41/0213 , H04L41/064 , H04L41/0896 , H04L43/00 , H04L43/022 , H04L43/067 , H04L43/0811 , H04L43/0817 , H04L43/0823 , H04L43/0829 , H04L43/0847 , H04L43/0852 , H04L43/0858 , H04L43/0864 , H04L43/0882 , H04L43/16 , H04L2001/0093 , H04L2027/0036 , H04L2027/0057 , H04L2027/0067 , H04M7/006 , H04M9/027 , H04N7/17309 , H04N7/22 , H04N21/2221 , H04N21/2383 , H04N21/2385 , H04N21/2402 , H04N21/4382 , H04N21/6118 , H04N21/6137 , H04N21/6168 , H04W24/08 , Y02D50/40 , Y02D50/42
摘要： Systems and methods for OFDM tone allocation are provided. In one embodiment, an end-user communication device comprises: a first remote unit for communicating with a host unit using orthogonal frequency division multiplexing (OFDM), the host unit communicatively coupled to a plurality of remote units in a multipoint-to-point configuration, wherein OFDM waveform from distinct remote units of the plurality of remote units combine to a unified OFDM waveform at the host unit. The first remote unit is configured to transmit up to a plurality of tones, the up to a plurality of tones modulated with upstream information using OFDM. The first remote unit is configured to determine when bandwidth is needed for upstream transmission to the host unit. The first remote unit is configured to transmit a request for bandwidth to the host unit on a first tone of the plurality of tones, wherein access to the first tone is contention-based.
摘要翻译：提供了OFDM音调分配的系统和方法。在一个实施例中，终端用户通信设备包括：第一远程单元，用于使用正交频分复用（OFDM）与主机单元通信，所述主机单元以多点对点配置通信地耦合到多个远程单元其中来自多个远程单元的不同远程单元的OFDM波形在主机单元处组合成统一的OFDM波形。第一远程单元被配置为发送多达多个音调，最多多个音调通过上行信息使用OFDM调制。第一远程单元被配置为确定上行传输到主机单元何时需要带宽。第一远程单元被配置为以多个音调的第一音调向主机单元发送带宽请求，其中对第一音调的访问是基于争用的。

96. 发明授权

US07738513B2 Method for inverse multiplexing 失效
标题翻译：反向复用方法
公开(公告)号：US07738513B2
公开(公告)日：2010-06-15
申请号：US10730837
申请日：2003-12-08
申请人： Marc van Oldenborgh , Martijn Gnirrep
发明人： Marc van Oldenborgh , Martijn Gnirrep
IPC分类号： H04J3/02
CPC分类号： H04L25/14 , H04L1/02
摘要： A method for multiplexing digital data, wherein a packet of digital data is simultaneously sent from front to rear and from rear to front. Additionally, a method for multiplexing digital data, wherein a packet of digital data is simultaneously sent from the beginning of the packet towards the end and from the end towards the beginning. Additionally, a method for multiplexing digital data, wherein simultaneously a packet of digital data is sent and the same packet is sent backwards.
摘要翻译：一种用于复用数字数据的方法，其中数字数据分组从前向后并且从后向前同时发送。另外，一种用于复用数字数据的方法，其中数字数据分组从分组的开始向结束和从结束向开始同时发送。另外，一种用于复用数字数据的方法，其中同时发送数字数据的分组，并且向后发送相同的分组。

97. 发明申请

US20100141822A1 ANALOG MULTIPLEXER CONFIGURED TO REDUCE KICKBACK PERTURBATION IN IMAGE SENSOR READOUT 有权
标题翻译：模拟多路复用器被配置为减少图像传感器读数中的KICKBACK PERTURBATION
公开(公告)号：US20100141822A1
公开(公告)日：2010-06-10
申请号：US12329832
申请日：2008-12-08
申请人： Song Xue
发明人： Song Xue
IPC分类号： H04N3/12 , H04J3/02
CPC分类号： H04N5/378 , H04N5/335
摘要： An analog multiplexer is configured to multiplex a plurality of input analog signal channels into a single output analog signal channel. The analog multiplexer comprises a plurality of input sampling circuits associated with respective ones of the input analog signal channels and an amplifier having an input controllably connectable in turn to each of the input sampling circuits. The analog multiplexer is further configured to connect at least a given one of the input analog signal channels to a sampling element of its corresponding input sampling circuit at a predetermined time prior to connecting the sampling element of that input sampling circuit to the input of the amplifier. The predetermined time is less than a full clock cycle of a sampling clock of the amplifier. The analog multiplexer may be implemented in readout circuitry coupled to a pixel array in an image sensor.
摘要翻译：模拟多路复用器被配置为将多个输入模拟信号信道复用为单个输出模拟信号信道。模拟多路复用器包括与相应输入模拟信号通道相关联的多个输入采样电路和具有可控制地连接到每个输入采样电路的输入的放大器。模拟多路复用器还被配置为在将该输入采样电路的采样元件连接到放大器的输入端之前的预定时间将至少一个输入模拟信号通道中的给定输入模拟信号通道连接到其对应输入采样电路的采样元件。预定时间小于放大器采样时钟的整个时钟周期。模拟多路复用器可以在耦合到图像传感器中的像素阵列的读出电路中实现。

98. 发明授权

US07706313B2 Method and arrangement for implementing minimum activity during discontinuous transmission 有权
标题翻译：在不连续传输过程中实现最小活动的方法和布置
公开(公告)号：US07706313B2
公开(公告)日：2010-04-27
申请号：US10587820
申请日：2004-01-30
申请人： Benoist Sebire , Harri Jokinen
发明人： Benoist Sebire , Harri Jokinen
IPC分类号： G08C17/00 , H04J3/02
CPC分类号： G10L19/012
摘要： A method and a device are considered for implementing minimum activity during discontinuous transmission in a telecommunication connection used to carry a service. The service is allowed to involve transmitting upper-level scheduled silence-breaking transmissions at predetermined regular intervals during otherwise silent periods. There is determined (407, 408, 409) a maximum length of a silent period that is longer than the predetermined regular intervals between upper-level scheduled silence-breaking transmissions. A Layer 2 entity of a protocol stack observes (411) the occurrence of silent periods and transmits (412) a dummy block over the telecommunication connection if the length of an observed silent period reaches said maximum length without an upper-level scheduled silence-breaking transmission having been transmitted.
摘要翻译：考虑在用于承载服务的电信连接中的不连续传输期间实现最小活动的方法和设备。允许该服务涉及在其他静默期期间以预定的定期间隔传输上级预定的静音传输。确定（407,408,409）无声期的最大长度大于上级预定静音断开传输之间的预定规则间隔。协议栈的二层实体观察（411）无声期的发生，并且如果观察到的静默期的长度达到所述最大长度而没有上位预定的静默断开，则通过电信连接发送（412）虚拟块传输已被传输。

99. 发明授权

US07693061B2 Data networking 有权
标题翻译：数据网络
公开(公告)号：US07693061B2
公开(公告)日：2010-04-06
申请号：US10548997
申请日：2004-04-02
申请人： Hani El-Sakkout , Vassilis Liatsos , Stefano Novello
发明人： Hani El-Sakkout , Vassilis Liatsos , Stefano Novello
IPC分类号： G01R31/08 , H04J3/02 , G06F15/173
CPC分类号： H04L45/00 , H04Q3/66
摘要： There is provided a traffic placement method in a communications network, the communications network comprising a plurality of nodes, the nodes being connected to one another by links, the method comprising selecting a (possibly non-strict) subset from a given set of traffic flow demands and calculating a plurality of paths for the selected demands under consideration of a set of constraints using an algorithm hybridization combining backtrack search with local consistency techniques (BT+CS) and guiding search by the use of one or more probe generators, that is, search techniques that solve a routing sub-problem or an arbitrary relaxation of the traffic placement problem. By using a hybrid algorithm that integrates other solvers (search techniques) into BT+CS through the use of probe generators, a more powerful search strategy can be achieved compared to BT+CS or the individual search techniques.
摘要翻译：在通信网络中提供了一种业务布置方法，所述通信网络包括多个节点，所述节点通过链路彼此连接，所述方法包括从给定的业务流集合中选择（可能非严格）的子集使用使用本地一致性技术（BT + CS）组合回溯搜索的算法杂交并且通过使用一个或多个探测发生器引导搜索来考虑一组约束来考虑所选择的需求并计算多个路径，搜索技术解决路由子问题或任意放宽交通布置问题。通过使用通过使用探头发生器将其他求解器（搜索技术）集成到BT + CS中的混合算法，与BT + CS或单独的搜索技术相比，可以实现更强大的搜索策略。

100. 发明授权

US07680157B2 Transmitting apparatus and channel speed varying method 失效
标题翻译：发射装置和通道速度变化方法
公开(公告)号：US07680157B2
公开(公告)日：2010-03-16
申请号：US11443111
申请日：2006-05-31
申请人： Masashige Kawarai
发明人： Masashige Kawarai
IPC分类号： H04J3/02
CPC分类号： H04J3/1617 , H04L12/66 , H04L47/70 , H04L47/762 , H04L47/805
摘要： A transmitting apparatus connects a first network that includes a plurality of channels each of which having a preset priority and a predetermined bandwidth speed and a second network. A bandwidth-speed adjusting unit retrieves, when a channel speed of the second network changes, the changed channel speed, adjusts the bandwidth speed in such a manner that a sum of the bandwidth speeds of the channels of the first network does is below the changed channel speed and a bandwidth speed of a high-priority channel is not decreased from an inherent bandwidth speed, and resets the adjusted bandwidth speed on each of the channels of the first network.
摘要翻译：发送装置连接包括多个信道的第一网络，每个信道具有预设优先级和预定带宽速度，以及第二网络。当第二网络的信道速度改变时，带宽调整单元检索改变的信道速度，以这样的方式调整带宽速度，使得第一网络的信道的带宽速度的总和低于改变的信道速度和高优先级信道的带宽速度不会从固有带宽速度降低，并且重置在第一网络的每个信道上调整的带宽速度。

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