公开(公告)号：US07787393B2

公开(公告)日：2010-08-31

申请号：US12213789

申请日：2008-06-24

申请人： Henri Fallon ,  Stéphane De Marchi ,  Guillaume Defoug

发明人： Henri Fallon ,  Stéphane De Marchi ,  Guillaume Defoug

IPC分类号： H04J1/16

CPC分类号： H04B17/336

摘要： This method for receiving a data stream transmitted over several radiofrequency channels each with a different frequency, comprises scanning the bandwidth to identify available radiofrequency channels, determining a quality indicator for each available radiofrequency channel and selecting a channel for receiving the data stream depending upon said quality indicators. The method further comprises determining a refreshing period for the quality indicator of each available channel and weighting every determined refreshing period depending on the value of the quality indicator of the currently received channel.

摘要翻译： 该方法用于接收在每个具有不同频率的几个射频信道上发送的数据流，包括扫描带宽以识别可用的射频信道，确定每个可用射频信道的质量指示符，并根据所述质量选择用于接收数据流的信道 指标。 该方法还包括确定每个可用信道的质量指示符的刷新周期，并根据当前接收的信道的质量指示符的值对每个确定的刷新周期加权。

公开(公告)号：US20090010282A1

公开(公告)日：2009-01-08

申请号：US12213789

申请日：2008-06-24

申请人： Henri Fallon ,  Stephane De Marchi ,  Guillaume Defoug

发明人： Henri Fallon ,  Stephane De Marchi ,  Guillaume Defoug

IPC分类号： H04J1/00

CPC分类号： H04B17/336

摘要： This method for receiving a data stream transmitted over several radiofrequency channels each with a different frequency, comprises scanning the bandwidth to identify available radiofrequency channels, determining a quality indicator for each available radiofrequency channel and selecting a channel for receiving the data stream depending upon said quality indicators. The method further comprises determining a refreshing period for the quality indicator of each available channel and weighting every determined refreshing period depending on the value of the quality indicator of the currently received channel.

摘要翻译： 该方法用于接收在每个具有不同频率的几个射频信道上发送的数据流，包括扫描带宽以识别可用的射频信道，确定每个可用射频信道的质量指示符，并根据所述质量选择用于接收数据流的信道 指标。 该方法还包括确定每个可用信道的质量指示符的刷新周期，并根据当前接收的信道的质量指示符的值对每个确定的刷新周期加权。

公开(公告)号：US07840828B2

公开(公告)日：2010-11-23

申请号：US11790491

申请日：2007-04-25

申请人： Henri Fallon ,  Stephane De Marchi

发明人： Henri Fallon ,  Stephane De Marchi

IPC分类号： G06F1/26

CPC分类号： H04H20/42 ,  Y02D70/168 ,  Y02D70/26

摘要： This demodulator for signals transmitted by bursts of data packets and the corresponding method comprise receiving from a separate processor identifiers of bursts to be processed, filtering the signals to retrieve the bursts whose identifiers were received, processing said retrieved bursts, receiving from said separate processor timing information associated with the identifiers of bursts to be processed; and power management to drive at least some components of said demodulator between an idle state and an active state depending upon said timing information.

摘要翻译： 用于由数据分组突发发送的信号的解调器和相应的方法包括从单独的处理器接收要处理的突发的标识符，过滤信号以检索其标识符被接收的突发，处理所述检索的突发，从所述单独的处理器定时接收 与要处理的突发的标识符相关联的信息; 以及功率管理，以根据所述定时信息在空闲状态和活动状态之间驱动所述解调器的至少一些组件。

公开(公告)号：US20070254617A1

公开(公告)日：2007-11-01

申请号：US11790491

申请日：2007-04-25

申请人： Henri Fallon ,  Stephane De Marchi

发明人： Henri Fallon ,  Stephane De Marchi

IPC分类号： H04B1/18 ,  H04B1/16

CPC分类号： H04H20/42 ,  Y02D70/168 ,  Y02D70/26

摘要： This demodulator for signals transmitted by bursts of data packets and the corresponding method comprise receiving from a separate processor identifiers of bursts to be processed, filtering the signals to retrieve the bursts whose identifiers were received, processing said retrieved bursts, receiving from said separate processor timing information associated with the identifiers of bursts to be processed; and power management to drive at least some components of said demodulator between an idle state and an active state depending upon said timing information.

摘要翻译： 用于由数据分组突发发送的信号的解调器和相应的方法包括从单独的处理器接收要处理的突发的标识符，过滤信号以检索其标识符被接收的突发，处理所述检索的突发，从所述单独的处理器定时接收 与要处理的突发的标识符相关联的信息; 以及功率管理，以根据所述定时信息在空闲状态和活动状态之间驱动所述解调器的至少一些组件。

公开(公告)号：US20070036166A1

公开(公告)日：2007-02-15

申请号：US11498777

申请日：2006-08-04

申请人： Stephane De Marchi ,  Henri Fallon

发明人： Stephane De Marchi ,  Henri Fallon

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04N21/434 ,  H04N19/164 ,  H04N19/46

摘要： This invention concerns a method for receiving a data stream comprising data sections spread on data packets. An error correction code is associated with and transmitted with every data section. The method comprises the steps of receiving the packets of the data stream by an interface module and transmitting the data stream, packet-by-packet, from the interface module to a processing module. The method also comprises that upon reception of data by the interface module, incrementally computing an error correction code for the current data section and when the entire section has been received, verifying the incrementally computed error correction code to deliver a section validity indicator.

摘要翻译： 本发明涉及一种用于接收数据流的方法，该数据流包括扩展在数据分组上的数据段。 纠错码与每个数据部分相关联并传输。 该方法包括以下步骤：通过接口模块接收数据流的分组，并将数据流逐个分组从接口模块传送到处理模块。 该方法还包括：当通过接口模块接收数据时，递增地计算当前数据部分的纠错码，并且当整个部分已经被接收到时，验证增量计算的纠错码以递送部分有效性指示符。

公开(公告)号：US20090102976A1

公开(公告)日：2009-04-23

申请号：US12225066

申请日：2007-03-06

申请人： Henri Fallon ,  Stephane De Marchi

发明人： Henri Fallon ,  Stephane De Marchi

IPC分类号： H04N9/64 ,  H03M13/05 ,  G06F11/07

CPC分类号： H04N21/434 ,  H04N21/23106 ,  H04N21/2312 ,  H04N21/2408 ,  H04N21/84

摘要： This method is for processing data frames (Fi) received over a communication channel, each data frame (Fi) comprising a data section (Si) for forming part of a data table and location information (Mi) associated with the data section and designating a location of said section within the data table. The data table and a metadata table (MT) are built and stored as the data frames are received, to be made available to a host processor (2). The method comprises the following steps for each received data frame: —buffering (10, 12) the data section of the received frame and the associated location information; —determining (14) an address for the data section in a table memory (8) based on the location information; —writing the data section at the determined address into the table memory; and—writing an entry of a metadata table, wherein said entry comprises the location information.

摘要翻译： 该方法用于处理通过通信信道接收的数据帧（Fi），每个数据帧（Fi）包括用于形成数据表的一部分的数据部分（Si）和与数据部分相关联的位置信息（Mi），并指定 所述部分在数据表中的位置。 数据表和元数据表（MT）在数据帧被接收时被建立和存储，以供主机处理器（2）使用。 该方法包括以下步骤：对每个接收到的数据帧进行缓冲（10,12）接收到的帧的数据段和相关联的位置信息; - 基于位置信息确定（14）表存储器（8）中的数据部分的地址; - 将所确定的地址处的数据段写入表存储器; 以及写入元数据表的条目，其中所述条目包括所述位置信息。