SLAVE NETWORK INTERFACE CIRCUIT FOR IMPROVING PARALLELISM OF ON-CHIP NETWORK AND SYSTEM THEREOF
    41.
    发明申请
    SLAVE NETWORK INTERFACE CIRCUIT FOR IMPROVING PARALLELISM OF ON-CHIP NETWORK AND SYSTEM THEREOF 有权
    用于改进片上网络并行系统的从机网络接口电路及其系统

    公开(公告)号:US20080082621A1

    公开(公告)日:2008-04-03

    申请号:US11861360

    申请日:2007-09-26

    CPC classification number: G06F15/16

    Abstract: There is provided a slave network interface circuit for improving the parallelism of an On-Chip network, including: a MUX for selecting one of a Write Address inputted from the On-Chip network and a Read Address to read data from a slave module, which is inputted from a slave network interface (SNI) controller, in response to the control of the SNI controller and inputs the selected address to the slave module; and the SNI controller for controlling writing and reading data at the slave module and generating a Read Address to store data read from the slave module and to transfer to the On-Chip network.

    Abstract translation: 提供了一种用于提高片上网络的并行性的从属网络接口电路,包括:用于选择从片上网络输入的写地址中的一个的MUX和从从模块读取数据的读地址, 响应于SNI控制器的控制并将选择的地址输入到从模块,从从网络接口(SNI)控制器输入; 以及用于控制在从模块处的写入和读取数据的SNI控制器,并产生读地址以存储从从模块读取的数据并传送到片上网络。

    OCQPSK modulator and modulating method using 1-bit input FIR filter
    42.
    发明授权
    OCQPSK modulator and modulating method using 1-bit input FIR filter 有权
    OCQPSK调制器和使用1位输入FIR滤波器的调制方法

    公开(公告)号:US06819708B1

    公开(公告)日:2004-11-16

    申请号:US09716185

    申请日:2000-11-17

    CPC classification number: H04L27/2071

    Abstract: A modulator for an IMT-2000 synchronous mobile station in a digital telecommunication and modulating method thereof, and more particularly, an OCQPSK modulator using FIR filters, each for performing 1:4 interpolation operations for 4 input data and a modulating method thereof. The orthogonal complex quadrature phase shift keying OCQPSK modulating apparatus uses a 1-bit input FIR filter that includes pseudo noise spreading for bifurcating 1-bit data inputted from input channels and pseudo-spreading the bifurcated 1-bit data, an FIR filter for receiving the 1-bit data and performing a filtering operation for pulse shaping, a gain multiplying block for multiplying filtered data outputted from the FIR filter by a gain for respective channels, and a channel adder block for adding data outputted from the gain multiplying block to output I channel and Q channel signals.

    Abstract translation: 一种用于数字电信中的IMT-2000同步移动台的调制器及其调制方法,更具体地,涉及使用FIR滤波器的OCQPSK调制器,每个用于对4个输入数据进行1:4插值运算及其调制方法。 正交复数正交相移键控OCQPSK调制装置使用包括伪噪声扩展的1比特输入FIR滤波器,用于对从输入通道输入的1比特数据进行分叉,并对分叉的1比特数据进行伪扩展; FIR滤波器,用于接收 1位数据并执行用于脉冲整形的滤波操作,用于将从FIR滤波器输出的滤波数据乘以各通道的增益的增益乘法块和用于将从增益乘法块输出的数据加到输出I的通道加法器块 通道和Q通道信号。

    Wireless apparatus having wake-up function
    43.
    发明申请
    Wireless apparatus having wake-up function 审中-公开
    具有唤醒功能的无线设备

    公开(公告)号:US20120235801A1

    公开(公告)日:2012-09-20

    申请号:US13067989

    申请日:2011-07-13

    CPC classification number: G08C17/02 G08C2201/12

    Abstract: A wireless apparatus having a non-electric power-type wake-up function that operates a wake-up circuit waking-up a microprocessor for communications without power. There is provided a wireless apparatus having a wake-up function, including: a wake-up unit that has a rectifying circuit having elements configured as passive elements and rectifies preset first wireless signals to transmit wake-up signals; and a wireless communications unit that is woken-up by the wake-up signals from the wake-up unit to perform communications using preset second wireless signals, in a sleep mode.

    Abstract translation: 一种具有非功率型唤醒功能的无线装置,其操作唤醒电路唤醒微处理器以进行无功功率的通信。 提供了一种具有唤醒功能的无线装置,包括:具有整流电路的唤醒单元,该整流电路具有被配置为无源元件的元件,并整流预置的第一无线信号以发送唤醒信号; 以及无线通信单元,其通过来自唤醒单元的唤醒信号被唤醒,以在睡眠模式下使用预设的第二无线信号进行通信。

    Wireless communication apparatus having self sensing function
    44.
    发明授权
    Wireless communication apparatus having self sensing function 有权
    具有自检功能的无线通信装置

    公开(公告)号:US08184565B2

    公开(公告)日:2012-05-22

    申请号:US12430313

    申请日:2009-04-27

    CPC classification number: H04Q9/02 H04Q2209/43 H04Q2209/883

    Abstract: Disclosed is a wireless communication apparatus having a self sensing function, which can detect an object by use of a wake-up function without employing a separate sensor. The wireless communication apparatus includes a communication unit wirelessly communicating with a server forming a wireless network, and a wake-up unit waking up the communication unit under the control of the server when the communication unit is in sleep mode, and sensing the presence of an object within a preset communication range according to a reflection signal, which is a signal reflected by the object after being transmitted from the communication unit.

    Abstract translation: 公开了一种具有自感功能的无线通信装置,其可以通过使用唤醒功能而不使用单独的传感器来检测对象。 该无线通信装置包括与形成无线网络的服务器无线通信的通信单元,以及当通信单元处于睡眠模式时,在服务器的控制下唤醒通信单元的唤醒单元,并且感测到 根据反射信号在预设通信范围内对象,该反射信号是从通信单元发送之后由对象反射的信号。

    DIGITAL AMPLITUDE MODULATOR AND POLAR TRANSMITTER USING THEREOF
    45.
    发明申请
    DIGITAL AMPLITUDE MODULATOR AND POLAR TRANSMITTER USING THEREOF 审中-公开
    数字振幅调制器及其使用的极性发射器

    公开(公告)号:US20110280334A1

    公开(公告)日:2011-11-17

    申请号:US12859800

    申请日:2010-08-20

    Abstract: The present invention provides a digital amplitude modulator and polar transmitter using the same. The polar transmitter includes: a polar converter for converting an input signal into an amplitude information signal and a phase information signal, and outputting the converted amplitude and phase information signal; a sigma-delta modulator for receiving a fractional part of the amplitude information signal, and generating a correcting value for an integer part of the amplitude information signal; a phase-modulator for upward-modulating the phase information signal outputted from the polar converter, and outputting carrier waves including the upward-modulated phase information signal; and a digital power amplifier for generating an output signal whose amplitude corresponds to the integer part of the amplitude information signal which is subjected to correction by the correcting value, and outputting combining the output signal with an output value of the phase-modulator to output the combined signal.

    Abstract translation: 本发明提供一种数字振幅调制器和使用该调幅器的极化发射机。 极性发射机包括:极化转换器,用于将输入信号转换为振幅信息信号和相位信息信号,并输出转换的幅度和相位信息信号; 一个Σ-Δ调制器,用于接收幅度信息信号的分数部分,并产生一个幅度信息信号整数部分的校正值; 相位调制器,用于对从极化转换器输出的相位信息信号进行向上调制,并输出包括向上调制相位信息信号的载波; 以及数字功率放大器,用于产生其幅度对应于通过校正值进行校正的振幅信息信号的整数部分的输出信号,并且输出将输出信号与相位调制器的输出值相组合以输出 组合信号。

    PARITY GENERATING APPARATUS AND MAP APPARATUS FOR TURBO DECODING
    46.
    发明申请
    PARITY GENERATING APPARATUS AND MAP APPARATUS FOR TURBO DECODING 有权
    用于涡轮解码的奇偶校验生成装置和地图装置

    公开(公告)号:US20110154149A1

    公开(公告)日:2011-06-23

    申请号:US12972289

    申请日:2010-12-17

    CPC classification number: H03M13/6525 H03M13/2957 H03M13/3922 H03M13/3927

    Abstract: An apparatus for generating a parity bit for turbo decoding, and a MAP (Maximum A Posteriori) apparatus are provided. The apparatus for generating a parity bit for turbo decoding includes: a index converter calculating forward and reverse state matrices with respect to a parity bit by maintaining or changing the relationship between the forward and reverse state matrices with respect to information bits and input symbols according to an encoder state; and a parity calculation unit calculating a parity bit by using the forward and reverse state matrices calculated by the parity state matric calculation unit.

    Abstract translation: 提供了一种用于生成用于turbo解码的奇偶校验位的装置,以及MAP(Maximum A Reareriori)装置。 用于生成用于turbo解码的奇偶校验位的装置包括:索引转换器,相对于奇偶校验位,通过根据信息比特和输入符号保持或改变正向和反向状态矩阵之间的关系来计算正向和反向状态矩阵 编码器状态; 以及奇偶校验计算单元,通过使用由奇偶校验状态矩阵计算单元计算的正向和反向状态矩阵来计算奇偶校验位。

    ANISOTROPIC DIFFUSION METHOD AND APPARATUS BASED ON DIRECTION OF EDGE
    47.
    发明申请
    ANISOTROPIC DIFFUSION METHOD AND APPARATUS BASED ON DIRECTION OF EDGE 审中-公开
    基于边缘方向的各向异性扩散方法和装置

    公开(公告)号:US20100111438A1

    公开(公告)日:2010-05-06

    申请号:US12612055

    申请日:2009-11-04

    CPC classification number: G06T5/002 G06T5/20 G06T2207/20012 G06T2207/20192

    Abstract: An anisotropic diffusion method and apparatus based on the direction of an edge are disclosed. In the anisotropic diffusion apparatus, directional pattern masking is performed to determine the direction of an edge in an image including noise, and values obtained through the directional pattern masking are convoluted to calculate the magnitude of an image. If the calculated magnitude value of the edge is larger than a threshold value, the edge of the image is preserved, while if the calculated magnitude value of the edge is not larger than the threshold value, noise cancellation is strengthened, whereby noise can be effectively canceled (or concealed) while preserving the edge representing the characteristics of the image, and thus, an image of high quality can be obtained.

    Abstract translation: 公开了一种基于边缘方向的各向异性扩散方法和装置。 在各向异性扩散装置中,执行方向图案掩蔽以确定包括噪声的图像中的边缘的方向,并且通过方向图案掩模获得的值被卷积以计算图像的大小。 如果边缘的计算幅度值大于阈值,则图像的边缘被保留,而如果所计算的边缘的幅度值不大于阈值,则噪声消除被加强,从而可以有效地产生噪声 取消(或隐藏),同时保留表示图像特征的边缘,从而可以获得高质量的图像。

    Turbo decoder using binary LogMAP algorithm and method of implementing the same
    49.
    发明授权
    Turbo decoder using binary LogMAP algorithm and method of implementing the same 有权
    Turbo解码器采用二进制LogMAP算法和实现方法相同

    公开(公告)号:US06772389B2

    公开(公告)日:2004-08-03

    申请号:US09966201

    申请日:2001-09-26

    Abstract: Disclosed are a turbo decoder, which applies a base-2 binary LogMAP algorithm in implementing a turbo decoder to thereby reduce the hardware requirement and implement a high-speed turbo decoder, which comprising a split for splitting the sum of two input state metrics into an integral and a decimal part; a comparator for comparing the integral parts of the two state metrics to extract a maximum and a minimum integer; a subtractor for obtaining a difference between the original integral part and the maximum or minimum integer value; a lookup table for calculating the sum of exponential terms of base-2 function in the decimal parts; a shifter for shifting only a decimal part with a smaller integral part by the difference; an adder for adding the decimal part and a decimal part with a larger integral part; a log pre-processing block for applying a base-2 logarithm on the decimal part to thereby obtain a final value for the decimal part; and an adder for adding the maximum integral value and the final value for the decimal part to thereby obtain a final value of the base-2 function.

    Abstract translation: 公开了一种turbo解码器,其在实现turbo解码器中应用基2二进制LogMAP算法,从而降低硬件要求并实现高速turbo解码器,该高速turbo解码器包括用于将两个输入状态度量的和分解为 积分和小数部分; 用于比较两个状态度量的积分部分以提取最大和最小整数的比较器; 用于获得原始积分部分与最大或最小整数值之间的差的减法器; 用于计算小数部分中base-2函数的指数项的和的查找表; 移位器,用于仅移动具有较小整数部分的小数部分的差值; 用于将小数部分和小数部分与较大整数部分相加的加法器; 用于在小数部分应用基2对数的日志预处理块,从而获得小数部分的最终值; 以及加法器,用于将最大积分值和小数部分的最终值相加,从而获得基2功能的最终值。

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