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81. 发明授权

US07337204B2 Method and apparatus for effectively performing linear transformations 有权
标题翻译：用于有效执行线性变换的方法和装置
公开(公告)号：US07337204B2
公开(公告)日：2008-02-26
申请号：US11099838
申请日：2005-04-05
申请人： Avner Dor , Doron Rainish , Daniel Yellin
发明人： Avner Dor , Doron Rainish , Daniel Yellin
IPC分类号： G06F17/14
CPC分类号： G06F17/16 , G06F17/14
摘要： Linear transformations are carried out on a matrix that represents information such as an image or a communication. In an aspect, the matrix is processed to remove duplicate information. The duplicate information can be duplicate rows, or zero rows. This matrix is then transformed into a modified matrix, indicating duplicate information is removed to produce a modified matrix.
摘要翻译：在表示诸如图像或通信之类的信息的矩阵上执行线性变换。在一方面，矩阵被处理以去除重复的信息。重复信息可以是重复的行或零行。然后将该矩阵转换成修改的矩阵，指示重复的信息被去除以产生修改的矩阵。

82. 发明申请

US20070268876A1 System, apparatus and method to route radio frequency signals 有权
标题翻译：用于路由射频信号的系统，装置和方法
公开(公告)号：US20070268876A1
公开(公告)日：2007-11-22
申请号：US11436174
申请日：2006-05-18
申请人： Daniel Yellin , Eliav Zipper
发明人： Daniel Yellin , Eliav Zipper
IPC分类号： H04Q7/24
CPC分类号： H04W88/06
摘要： Briefly, a wireless communication device having two or more different wireless radio frequency (RF) units operably coupled to a router by two or more respective buses. The router is able to route bit streams of radio frequency signals from a digital baseband unit to one of the two or more RF units via one of the two or more buses. A method for routing the bit streams is also provided.
摘要翻译：简而言之，具有两个或更多个不同的无线射频（RF）单元的无线通信设备，其通过两个或更多个相应的总线可操作地耦合到路由器。路由器能够通过两个或多个总线之一将数字基带单元的射频信号的比特流路由到两个或更多个RF单元之一。还提供了用于路由比特流的方法。

83. 发明申请

US20070230546A1 Equalizer with reduced complexity with application to long delay spread channels 审中-公开
标题翻译：均衡器具有降低的复杂性，适用于长延迟传播通道
公开(公告)号：US20070230546A1
公开(公告)日：2007-10-04
申请号：US11393435
申请日：2006-03-30
申请人： Shimon Moshavi , Daniel Yellin
发明人： Shimon Moshavi , Daniel Yellin
IPC分类号： H04B1/00
CPC分类号： H04B1/7095 , H04B1/7093
摘要： A signal processing apparatus to equalize a signal in a multipath channel, where the equalization is based upon forming a correlation vector and the inverse of a covariance matrix, where the covariance matrix is smaller in dimension than the correlation vector. In one embodiment, the signal processing apparatus forms an extended matrix from the inverse of the covariance matrix, equal in dimension to the correlation vector, by selecting one or more rows of the inverse covariance matrix and shifting the selected one or more rows to form the extended matrix. The extended matrix is multiplied by the correlation vector to provide filter weights to the equalizer. In some embodiments, filtering is performed by a sliding window correlator based upon the selected one or more rows of the covariance matrix, followed by filtering based upon the correlation vector.
摘要翻译：一种信号处理装置，用于对多路径信道中的信号进行均衡，其中均衡基于形成相关向量和协方差矩阵的逆，其中协方差矩阵的尺寸小于相关向量。在一个实施例中，信号处理装置通过选择反协方差矩阵的一行或多行并且移动所选择的一行或多行以形成尺寸相等于相关向量的协方差矩阵的逆的扩展矩阵，以形成扩展矩阵。将扩展矩阵乘以相关向量，以向均衡器提供滤波器权重。在一些实施例中，基于所选择的一个或多个协方差矩阵的行，由滑动窗口相关器执行滤波，随后基于相关矢量进行滤波。

84. 发明申请

US20070198899A1 LOW COMPLEXITY CHANNEL DECODERS 审中-公开
标题翻译：低复杂通道解码器
公开(公告)号：US20070198899A1
公开(公告)日：2007-08-23
申请号：US11673380
申请日：2007-02-09
申请人： Daniel Yellin , Doron Rainish
发明人： Daniel Yellin , Doron Rainish
IPC分类号： H03M13/00
CPC分类号： H03M13/6588 , H03M13/2957 , H03M13/299 , H03M13/3905 , H03M13/6502 , H03M13/6505 , H03M13/6577
摘要： A packet of encoded data is received and decoded using a look-up table that stores information approximating output of an algorithmic decoding process.
摘要翻译：使用存储近似算法解码处理的输出的信息的查找表来接收和解码编码数据的分组。

85. 发明申请

US20070160156A1 Wireless communication device employing interference-sensitive mode selection and associated methods 审中-公开
公开(公告)号：US20070160156A1
公开(公告)日：2007-07-12
申请号：US11328953
申请日：2006-01-09
申请人： Ezer Melzer , Daniel Yellin
发明人： Ezer Melzer , Daniel Yellin
IPC分类号： H04K1/10
CPC分类号： H04L1/0025 , H04B7/0417 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04B7/0667 , H04B7/0689 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0026 , H04L1/06 , H04L25/0204 , H04L25/0224 , H04L25/0242 , H04L25/03343 , H04L2025/03426 , H04L2025/03802
摘要： Embodiments of a wireless communication system employing interference-sensitive mode selection and associated methods are generally introduced.

86. 发明授权

US07133477B2 Robust low complexity multi-antenna adaptive minimum mean square error equalizer 有权
公开(公告)号：US07133477B2
公开(公告)日：2006-11-07
申请号：US10039072
申请日：2002-01-02
申请人： Daniel Yellin , Liron Oded Ehrenwald
发明人： Daniel Yellin , Liron Oded Ehrenwald
IPC分类号： H04B1/10 , H04B1/38
CPC分类号： H04B7/0891 , H04B7/0854 , H04L2025/03605
摘要： Over a channel, a signal including a desired portion associated with a desired channel and an undesired portion mixed with said desired portion may be received. Based on prior knowledge and/or empirical estimation of the desired channel and an empirical estimate of the signal cross-covariance, the desired portion from the received signal may be recovered by adaptively equalizing the channel. In one embodiment, a receiver, such as a mobile device (e.g., a cellular phone) includes a processor operably coupled to a communication interface including at least two antennas to receive the signal. The receiver may further include a MODEM that may be operably coupled to the processor, that includes an adaptive equalizer capable of detecting the signal in the presence of co-channel interference from several independent sources, inter-symbol interference and fading, for recovering the desired portion in a cellular environment with time division multiple access (TDMA) to enable digital transmission of the signal. Thus, a blind adaptive space-time equalization on the signal based on minimum mean square error (MMSE) may be provided.

87. 发明申请

US20060209761A1 NOVEL RECEIVER ARCHITECTURE FOR CDMA RECEIVER DOWNLINK 有权
标题翻译： CDMA接收机下行接收机架构
公开(公告)号：US20060209761A1
公开(公告)日：2006-09-21
申请号：US11422550
申请日：2006-06-06
申请人： Shimon Moshavi , Daniel Yellin , Yoni Perets , Tsofnat Hagin-Metzer
发明人： Shimon Moshavi , Daniel Yellin , Yoni Perets , Tsofnat Hagin-Metzer
IPC分类号： H04Q7/00
CPC分类号： H04B1/707 , H04B1/7085 , H04B1/7117 , H04B7/022 , H04B2201/70701 , H04B2201/70702
摘要： A receiver includes a searcher to identify pilot signals within a received signal and a pilot tracking unit to continuously track pilot signals identified by the searcher. The pilot signals tracked by the pilot tracking unit may include pilot signals associated with an affiliated base station as well as pilot signals associated with non-affiliated base stations. In at least one embodiment, the pilot tracking unit continuously tracks most or all of the pilot signals identified by the searcher.
摘要翻译：接收机包括用于识别接收信号内的导频信号的搜索器和导频跟踪单元，以连续跟踪由搜索器识别的导频信号。由导频跟踪单元跟踪的导频信号可以包括与附属基站相关联的导频信号以及与非附属基站相关联的导频信号。在至少一个实施例中，导频跟踪单元连续跟踪由搜索者识别的导频信号的大部分或全部。

88. 发明授权

US07027490B2 Method and apparatus for reducing spread spectrum noise 失效
公开(公告)号：US07027490B2
公开(公告)日：2006-04-11
申请号：US09983775
申请日：2001-10-25
申请人： Daniel Yellin
发明人： Daniel Yellin
IPC分类号： H04B1/707
CPC分类号： H04B1/7107 , H04B1/7115 , H04B2201/70701
摘要： A communication device including a per finger interference reducer adapted to remove an interference effect of at least one pilot signal from the output of a despreader of the finger.

89. 发明申请

US20050091568A1 Iterative decoding process 失效
标题翻译：迭代解码过程
公开(公告)号：US20050091568A1
公开(公告)日：2005-04-28
申请号：US10986057
申请日：2004-11-12
申请人： Sharon Levy , Daniel Yellin , Yona Perets
发明人： Sharon Levy , Daniel Yellin , Yona Perets
IPC分类号： H03M13/00 , H03M13/03 , H03M13/29
CPC分类号： H03M13/296 , H03M13/2948 , H03M13/2966 , H03M13/2972 , H03M13/2975 , H03M13/4115
摘要： A method of iteratively decoding a block of information based on a predetermined error detection structure is provided, The method includes: a) performing a sequence of iterations for decoding the block of information to produce a decoded output in each iteration; b) producing from the decoded output, and the predetermined error detection structure, a reliability metric for the respective iteration, which reliability metric is based on said predetermined error detection structure; and c) utilizing the reliability metric as a criterion in an abort decision with respect to further iterations of decoding the respective block of information
摘要翻译：提供了一种基于预定的错误检测结构迭代地解码信息块的方法。该方法包括：a）执行迭代序列，对每个迭代中的信息块进行解码以产生解码的输出; b）从解码输出和预定错误检测结构生成用于各个迭代的可靠性度量，该可靠性度量基于所述预定错误检测结构; 以及c）利用可靠性度量作为中止决定中的标准，用于进一步迭代解码相应的信息块

90. 发明授权

US06876695B2 Method and apparatus for reducing spread spectrum noise 失效
标题翻译：降低扩频噪声的方法和装置
公开(公告)号：US06876695B2
公开(公告)日：2005-04-05
申请号：US10334529
申请日：2002-12-31
申请人： Daniel Yellin
发明人： Daniel Yellin
IPC分类号： H04B1/7107 , H04B1/7115 , H04K1/00 , H04B1/707
CPC分类号： H04B1/7107 , H04B1/7115 , H04B2201/70701
摘要： A communication device including a per finger interference reducer adapted to remove an interference effect of at least one pilot signal from the output of a despreader of the finger.
摘要翻译：一种包括每个手指干涉减少器的通信设备，其适于消除来自所述手指的解扩器的输出端的至少一个导频信号的干扰效应。

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