Information processing apparatus and method, and recording medium and program for controlling the same
    1.
    发明申请
    Information processing apparatus and method, and recording medium and program for controlling the same 审中-公开
    信息处理装置和方法,以及用于控制它的记录介质和程序

    公开(公告)号:US20050273657A1

    公开(公告)日:2005-12-08

    申请号:US11093868

    申请日:2005-03-30

    IPC分类号: G06F11/00

    CPC分类号: H04L12/2805

    摘要: An information processing apparatus includes acquisition means for acquiring input and output signal formats from each of connected signal processing apparatuses; selection means for selecting a first apparatus from among the signal processing apparatuses; creation means for selecting, from among the signal processing apparatuses, a second apparatus having an input signal format corresponding to an output signal format of the selected first apparatus and for creating a signal path table including a signal path in which the second apparatus is described as an apparatus that receives a processed signal output from the first apparatus; and display means for controlling display of the signal path created in the signal path table.

    摘要翻译: 信息处理设备包括:获取装置,用于从连接的每个信号处理设备中获取输入和输出信号格式; 选择装置,用于从信号处理装置中选择第一装置; 用于从所述信号处理装置中选择具有与所选择的第一装置的输出信号格式相对应的输入信号格式的第二装置的创建装置,并且用于创建包括将所述第二装置描述为的信号路径的信号路径表 接收从第一装置输出的处理信号的装置; 以及显示装置,用于控制在信号路径表中产生的信号路径的显示。

    Signal processing apparatus, signal processing method, and program
    5.
    发明授权
    Signal processing apparatus, signal processing method, and program 有权
    信号处理装置,信号处理方法和程序

    公开(公告)号:US07936712B2

    公开(公告)日:2011-05-03

    申请号:US11947198

    申请日:2007-11-29

    IPC分类号: H04B15/00

    摘要: In a signal processing apparatus adapted to process a signal transmitted via a transmission path, an acquisition unit acquires a signal value of a specific symbol from a signal transmitted via the transmission path, and a prediction unit predicts a signal value of the specific symbol for each of values allowed to be taken by the specific symbol, on the basis of values taken by a plurality of symbols transmitted before the transmission of the specific symbol and on the basis of characteristics of influences of the signal values of the plurality of symbols transmitted before the transmission of the specific symbol on the signal value of the specific symbol. A determination unit determines the value taken by the specific symbol, on the basis of the signal value of the specific symbol acquired by the acquisition unit and the predicted values for respective values allowed to be taken by the specific symbol.

    摘要翻译: 在适于处理经由传输路径传输的信号的信号处理装置中,采集单元从经由传输路径传输的信号中获取特定符号的信号值,并且预测单元预测每个信号的特定符号的信号值 基于在特定符号的发送之前发送的多个符号取得的值,并且基于在该特定符号之前发送的多个符号的信号值的影响的特性,允许由特定符号获取的值 特定符号对特定符号的信号值的传输。 确定单元基于由获取单元获取的特定符号的信号值和由特定符号允许采用的各个值的预测值来确定由特定符号获取的值。

    Transmission device and transmission method, information processing device and information processing method, and program
    6.
    发明授权
    Transmission device and transmission method, information processing device and information processing method, and program 失效
    传输设备和传输方式,信息处理设备和信息处理方法,程序

    公开(公告)号:US07876243B2

    公开(公告)日:2011-01-25

    申请号:US12330706

    申请日:2008-12-09

    IPC分类号: H03M13/00

    CPC分类号: H04L1/24 H04L1/0086

    摘要: A transmission device configured to transmit a transmission bit string which is an arrangement of a unit bit string of multiple N bits includes: a conversion unit configured to convert the unit bit string into a converted bit string in accordance with a conversion table obtained by obtaining an error rate wherein a k'th bit out of the N bits is in error; obtaining an error expectancy which is an expectancy that a significant bit of the N bits in the unit bit string will err; and creating a conversion table that correlates the unit bit string and a converted bit string obtained by converting the insignificant bit of the unit bit string to a smallest error expectancy bit pattern which is a bit pattern that minimizes the error expectancy of the multiple bit patterns; and a transmission unit configured to transmit the converted bit string.

    摘要翻译: 发送装置,被配置为发送作为多个N比特的单位比特串的配置的发送比特串,包括:转换单元,被配置为根据通过获得的转换表将所述单位比特串转换为转换比特串 错误率,其中N位中的第k位是错误的; 获得预期的期望值,即单位比特串中的N比特的有效比特将会错误; 以及创建将单位位串和通过将单位位串的无效位转换成最小误差期望位模式而获得的转换位串的转换表,该最小误差期望位模式是使多位模式的误差预期最小化的位模式; 以及发送单元,被配置为发送所转换的比特串。

    SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM
    10.
    发明申请
    SIGNAL PROCESSING APPARATUS, SIGNAL PROCESSING METHOD, AND PROGRAM 失效
    信号处理装置,信号处理方法和程序

    公开(公告)号:US20080279267A1

    公开(公告)日:2008-11-13

    申请号:US11947423

    申请日:2007-11-29

    IPC分类号: H04B17/00

    摘要: A signal processing apparatus configured to process a signal transmitted via a transmission path where a waveform represented by a signal value of a particular symbol is stationarily distorted in accordance with values of symbols transmitted prior to the particular symbol, including the following elements: a receiving unit configured to receive a test signal which is the signal including symbols set to predetermined values via the transmission path; an obtaining unit configured to obtain the signal value of the particular symbol from the test signal received by the receiving unit; and a characteristic computing unit configured to compute a characteristic of distortion of the waveform represented by the signal value of the particular symbol in accordance with the values of the symbols transmitted prior to the particular symbol on the basis of waveforms represented by signal values obtained by the obtaining unit from a plurality of test signals.

    摘要翻译: 一种信号处理装置,被配置为处理通过传输路径发送的信号,其中由特定符号的信号值表示的波形根据在特定符号之前发送的符号的值而静止失真,包括以下元件:接收单元 被配置为经由所述传输路径接收作为包括设置为预定值的符号的信号的测试信号; 获取单元,被配置为从所述接收单元接收的所述测试信号中获得所述特定符号的信号值; 以及特征计算单元,被配置为基于由所述特定符号的信号值表示的波形表示的波形的特性,根据由所述特定符号的信号值表示的波形,基于由所述特定符号获得的信号值所表示的波形, 从多个测试信号获取单元。