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1. 发明申请

WO2006019695A2 CHANNEL ESTIMATION SYSTEM FOR A WIDEBAND CODE DIVISION MULTIPLE ACCESS (WCDMA) COMMUNICATION SYSTEM 审中-公开
标题翻译：宽带码分多址（WCDMA）通信系统的信道估计系统
公开(公告)号：WO2006019695A2
公开(公告)日：2006-02-23
申请号：PCT/US2005/024567
申请日：2005-07-12
申请人： SKYWORKS SOLUTIONS, INC. , YANG, Ganning , YIM, Terence , WALLEY, John
发明人： YANG, Ganning , YIM, Terence , WALLEY, John
IPC分类号： H04B1/707
CPC分类号： H04L25/0228 , H04B7/0613 , H04B7/10 , H04B2201/70701
摘要： A channel estimation system is disclosed. The channel estimation system comprises a first memory element having a write function and a plurality of read functions, a pilot signal extraction element adapted to receive a first output of the first memory element, a programmable averaging element adapted to receive the output of the pilot signal extraction element, and a combiner adapted to receive a second output of the memory element and the output of the programmable averaging element, wherein the second output of the first memory element is delayed with respect to the first output of the first memory element.
摘要翻译：披露了一种信道估计系统。信道估计系统包括具有写入功能和多个读取功能的第一存储器元件，适于接收第一存储器元件的第一输出的导频信号提取元件，适于接收导频信号的输出的可编程求平均元件提取元件以及适合于接收存储器元件的第二输出和可编程平均元件的输出的组合器，其中第一存储器元件的第二输出相对于第一存储器元件的第一输出被延迟。 p>

2. 发明申请

WO2012015672A1 INITIALIZING DECODING METRICS 审中-公开
标题翻译：初始化解码度量
公开(公告)号：WO2012015672A1
公开(公告)日：2012-02-02
申请号：PCT/US2011/044906
申请日：2011-07-21
申请人： MEDIATEK SINGAPORE PTE. LTD. , FISHER-JEFFES, Timothy, Perrin , LO, Chiaming , YANG, Ganning
发明人： FISHER-JEFFES, Timothy, Perrin , LO, Chiaming , YANG, Ganning
IPC分类号： H04L5/12
CPC分类号： H03M13/3972 , H03M13/2957 , H03M13/3723 , H03M13/3905
摘要： A method includes, during a first iteration of a first decoder for decoding convolutionally encoded data elements, determining a first value of a first path metric. The method also includes, during a second iteration of the first decoder, determining a second value of the first path metric by using the first value of the first path metric as an initial value of the first path metric.
摘要翻译：一种方法包括在用于对卷积编码的数据元素进行解码的第一解码器的第一迭代期间，确定第一路径量度的第一值。该方法还包括在第一解码器的第二次迭代期间，通过使用第一路径量度的第一值作为第一路径度量的初始值来确定第一路径量度的第二值。

3. 发明申请

WO2006130661A2 A GFSK/GMSK DETECTOR WITH ENHANCED PERFORMANCE IN CO-CHANNEL INTERFERENCE AND AWGN CHANNELS 审中-公开
标题翻译： GFSK / GMSK检测器，具有增强的通道干扰和通道的性能
公开(公告)号：WO2006130661A2
公开(公告)日：2006-12-07
申请号：PCT/US2006/021072
申请日：2006-05-31
申请人： SKYWORS SOLUTIONS, INC. , YANG, Ganning
发明人： YANG, Ganning
CPC分类号： H04L27/2331 , H04L25/03127 , H04L25/03133 , H04L27/2017
摘要： A detector for detecting a received signal according to a Gaussian shift keying ("GFSK/GMSK") modulation scheme. The detector may enhance a detection performance of the receiver while limiting one or more implementation impacts. An implementation impact may include an implementation complexity impact, an implementation cost impact, or other impacts. The detection performance of the detector may be enhanced in relation to one or more performance aspects, such as, an lSl aspect, an AWGN aspect, a co-channel interference aspect, a sensitivity aspect, an error propagation aspect, or other aspects. The detector may be configured or reconfigured to enhance one or more particular performance aspects. The enhancement of the particular performance aspects may affect, adversely or otherwise, one or more related performance aspects that may be related to the particular performance aspects. The detector may be configured or reconfigured according to a current application of the detector.
摘要翻译：一种用于根据高斯移位键控（“GFSK / GMSK”）调制方案检测接收信号的检测器。检测器可以增强接收机的检测性能，同时限制一个或多个实现影响。实施影响可能包括实施复杂性影响，实施成本影响或其他影响。检测器的检测性能可以相对于诸如lI1方面，AWGN方面，同信道干扰方面，灵敏度方面，错误传播方面或其他方面的一个或多个性能方面而增强。可以配置或重新配置检测器以增强一个或多个特定的性能方面。特定性能方面的增强可能会影响可能与特定性能方面相关的一个或多个相关性能方面的不利或其他方面。检测器可以根据检测器的当前应用来配置或重新配置。

4. 发明申请

WO2006130605A2 AN EFFICIENT INTERLEAVER/DE-INTERLEAVER DESIGN FOR THE TURBO DECODER IN A 3G WCDMA SYSTEM 审中-公开
标题翻译： 3G WCDMA系统中TURBO解码器的高效交互/去交互设计
公开(公告)号：WO2006130605A2
公开(公告)日：2006-12-07
申请号：PCT/US2006/020964
申请日：2006-05-31
申请人： SKYWORKS SOLUTIONS, INC.
发明人： WENG, Yi , YANG, Ganning , LO, Chiaming
CPC分类号： H03M13/2789 , H03M13/2771
摘要： A device, such as an interleaver, a de-interleaver, or other devices, for interleaving or de-interleaving a signal within a wireless communication system. The device may interleave or de-interleave the signal spontaneously using a pseudo-random logic. Interleaving or de-interleaving the signal spontaneously may enable one or more features of the device to be enhanced. For example, less RAM may be required to interleave or de-interleave the signal, a die size of the device may be decreased, or other features may be enhanced. The device may receive a signal incfudÊng a plurality of symbols. The plurality of symbols may be organized into one or more symbol blocks. While a number of symbols in the symbol blocks may vary from block to block, all (or substantially all) of the symbol blocks may be augmented to be of a fixed block length. Dummy bits may be used to augment the symbol blocks.
摘要翻译：用于在无线通信系统内交织或解交织信号的诸如交织器，解交织器或其他设备的设备。该装置可以使用伪随机逻辑自发地交织或解交织信号。自发地交织或解交织信号可以增强装置的一个或多个特征。例如，可能需要较少的RAM来对信号进行交织或解交织，可以减少器件的管芯尺寸，或者可以增强其他特征。设备可以接收包含多个符号的信号。多个符号可以被组织成一个或多个符号块。虽然符号块中的多个符号可以随块而变化，但是所有（或基本上所有）符号块的扩展可以被增加为固定的块长度。虚拟位可用于增加符号块。

5. 发明申请

WO2005107083A3 SIMULTANEOUS FREQUENCY AND CODE AQUISITION FOR A CDMA COMMUNICATION 审中-公开
公开(公告)号：WO2005107083A3
公开(公告)日：2005-11-10
申请号：PCT/US2005/013839
申请日：2005-04-21
申请人： SKYWORKS SOLUTIONS, INC.
发明人： YANG, Ganning , TERENCE, Yim , CHIAMING, Yo , YI, Weng
IPC分类号： H03D1/00
摘要： A multiple stage matched filter for a wireless receiver comprises a receiver configured to develop a received signal, the received signal comprising a bit stream of signal samples, and a multiple stage matched filter configured to parallel process the received signal such that multiple codes are analyzed simultaneously to determine a frequency offset and code location.

6. 发明申请

WO2006130602A2 SYSTEM AND METHOD FOR FORWARD AND BACKWARD RECURSIVE COMPUTATION 审中-公开
标题翻译：用于前向和后向重新计算的系统和方法
公开(公告)号：WO2006130602A2
公开(公告)日：2006-12-07
申请号：PCT/US2006/020961
申请日：2006-05-31
申请人： SKYWORKS SOLUTIONS, INC.
发明人： LO, Chiaming , YANG, Ganning , WENG, Yi
CPC分类号： H03M13/2993 , H03M13/09 , H03M13/2957 , H03M13/2975 , H03M13/3723 , H03M13/3911 , H03M13/3972
摘要： A system and method is provided for improved and efficient forward and backward recursive computations that may be used, for example, with turbo code decoding applications. The invention performs the forward computations using a full length of a sequence to be decoded and performs the reverse computations using a sliding window over the sequence.
摘要翻译：提供了一种用于改进和有效的前向和后向递归计算的系统和方法，其可以用于例如turbo码解码应用。本发明使用要解码的序列的全长执行正向计算，并使用该序列上的滑动窗口来执行反向计算。

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