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公开(公告)号：US08300651B1
公开(公告)日：2012-10-30
申请号：US12360545
申请日：2009-01-27
申请人： Kobby Pick , Daniel Yellin , Yona Perets , Adoram Erell
发明人： Kobby Pick , Daniel Yellin , Yona Perets , Adoram Erell
IPC分类号： H04L12/28
CPC分类号： H04L25/0228 , H04L25/0204 , H04L25/0256 , H04L27/2647
摘要： A method for a user equipment device includes receiving a reference signal from a desired transmitter and obtaining information about other, interfering transmitters whose signals are receivable by the user equipment. The information includes a reference signal sequence of reference signals transmitted by the other transmitters. The method also includes modeling interference caused by the reference signals of the other transmitters on the received reference signal when determining a channel estimate for a channel between the user equipment device and the desired transmitter.
摘要翻译： 用于用户设备设备的方法包括从期望的发射机接收参考信号并且获得关于其信号可由用户设备接收的其它干扰发射机的信息。 信息包括由其他发射机发送的参考信号的参考信号序列。 当确定用户设备设备和期望的发射机之间的信道的信道估计时，该方法还包括对接收到的参考信号上的其他发射机的参考信号造成的干扰进行建模。
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公开(公告)号：US08537802B2
公开(公告)日：2013-09-17
申请号：US12499807
申请日：2009-07-09
申请人： Adoram Erell , Daniel Yellin , Yona Perets
发明人： Adoram Erell , Daniel Yellin , Yona Perets
IPC分类号： H04J3/00
CPC分类号： H04L25/022 , H04L1/0026 , H04L1/0028 , H04L1/04 , H04L25/0206 , H04W24/10 , H04W28/06 , H04W36/30 , H04W72/085
摘要： A communication terminal includes a receiver, a transmitter and control circuitry. The receiver is configured to receive an aggregated-spectrum downlink signal including two or more component carriers in respective spectral bands. The transmitter is configured to transmit an uplink signal to a serving base station that serves the communication terminal. The control circuitry is configured to evaluate respective channel measures of the two or more component carriers of the aggregated-spectrum downlink signal and to transmit to the serving base station a report, which is based on the channel measures and includes a respective channel quality metric for each of at least two of the component carriers.
摘要翻译： 通信终端包括接收机，发射机和控制电路。 接收机被配置为在相应的频谱带中接收包括两个或更多个分量载波的聚合频谱下行链路信号。 发送器被配置为向服务于通信终端的服务基站发送上行链路信号。 控制电路被配置为评估聚合频谱下行链路信号的两个或多个分量载波的相应信道测量，并且向服务基站发送基于信道测量的报告，并且包括相应的信道质量度量 至少两个分量载体中的每一个。
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公开(公告)号：US08385441B2
公开(公告)日：2013-02-26
申请号：US12477152
申请日：2009-06-03
IPC分类号： H04L27/28
CPC分类号： H04B7/0473 , H04L1/0009 , H04L1/0656 , H04L1/0675 , H04L5/0025
摘要： A method for communication includes, in a transmitter having a first number of transmit antenna ports, setting an upper limit on a second number of spatial layers to be used by the transmitter to be less than the first number. An actual number of the spatial layers, which does not exceed the upper limit, is allocated for transmission to a given receiver. One or more streams of modulated symbols are mapped onto the allocated actual number of the spatial layers. The actual number of the spatial layers are transmitted from the transmitter to the given receiver. A precoding operation maps the spatial layers onto the transmit antenna ports. A first upper limit is set when the precoding operation depends on feedback from the given receiver. A second upper limit, which does not exceed the first upper limit, is set when the precoding operation is not dependent on the feedback.
摘要翻译： 一种用于通信的方法包括：在具有第一数量的发射天线端口的发射机中，将发射机使用的第二数量的空间层的上限设置为小于第一数量。 空间层的实际数量（不超过上限）被分配用于传送给给定的接收机。 调制符号的一个或多个流被映射到所分配的实际数量的空间层上。 空间层的实际数量从发射机发射到给定的接收机。 预编码操作将空间层映射到发射天线端口上。 当预编码操作取决于给定接收机的反馈时，设置第一上限。 当预编码操作不依赖于反馈时，设置不超过第一上限的第二上限。
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公开(公告)号：US20100172424A1
公开(公告)日：2010-07-08
申请号：US12477152
申请日：2009-06-03
IPC分类号： H04L27/28
CPC分类号： H04B7/0473 , H04L1/0009 , H04L1/0656 , H04L1/0675 , H04L5/0025
摘要： A method for communication includes, in a transmitter having a first number of transmit antenna ports, setting an upper limit on a second number of spatial layers to be used by the transmitter to be less than the first number. An actual number of the spatial layers, which does not exceed the upper limit, is allocated for transmission to a given receiver. One or more streams of modulated symbols are mapped onto the allocated actual number of the spatial layers. The actual number of the spatial layers are transmitted from the transmitter to the given receiver.
摘要翻译： 一种用于通信的方法包括：在具有第一数量的发射天线端口的发射机中，将发射机使用的第二数量的空间层的上限设置为小于第一数量。 空间层的实际数量（不超过上限）被分配用于传送给给定的接收机。 调制符号的一个或多个流被映射到所分配的实际数量的空间层上。 空间层的实际数量从发射机发射到给定的接收机。
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公开(公告)号：US20100020852A1
公开(公告)日：2010-01-28
申请号：US12499807
申请日：2009-07-09
申请人： Adoram Erell , Daniel Yellin , Yona Perets
发明人： Adoram Erell , Daniel Yellin , Yona Perets
IPC分类号： H04B1/00
CPC分类号： H04L25/022 , H04L1/0026 , H04L1/0028 , H04L1/04 , H04L25/0206 , H04W24/10 , H04W28/06 , H04W36/30 , H04W72/085
摘要： A communication terminal includes a receiver, a transmitter and control circuitry. The receiver is configured to receive an aggregated-spectrum downlink signal including two or more component carriers in respective spectral bands. The transmitter is configured to transmit an uplink signal to a serving base station that serves the communication terminal. The control circuitry is configured to evaluate respective channel measures of the two or more component carriers of the aggregated-spectrum downlink signal and to transmit to the serving base station a report, which is based on the channel measures and includes a respective channel quality metric for each of at least two of the component carriers.
摘要翻译： 通信终端包括接收机，发射机和控制电路。 接收机被配置为在相应的频谱带中接收包括两个或更多个分量载波的聚合频谱下行链路信号。 发送器被配置为向服务于通信终端的服务基站发送上行链路信号。 控制电路被配置为评估聚合频谱下行链路信号的两个或多个分量载波的相应信道测量，并且向服务基站发送基于信道测量的报告，并且包括相应的信道质量度量 至少两个分量载体中的每一个。
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公开(公告)号：US20120028592A1
公开(公告)日：2012-02-02
申请号：US13168978
申请日：2011-06-26
申请人： Kobby Pick , Yona Perets , Daniel Yellin
发明人： Kobby Pick , Yona Perets , Daniel Yellin
CPC分类号： H04L25/03318 , H04L1/1812 , H04L1/1835 , H04L1/1845 , H04L5/0007 , H04L5/001 , H04L25/03331 , H04W88/02
摘要： A method in a receiver includes receiving from a transmitter an aggregated-spectrum signal including at least first and second component carriers in respective spectral bands. Information related to processing one or more of the component carriers is buffered in at least one shared buffer, such that storage locations in the shared buffer are selectably assignable for storing at least first information related to the processing of the first component carrier and second information related to the processing of the second component carrier. The one or more of the component carriers are processed in the receiver using the information buffered in the shared buffer.
摘要翻译： 接收机中的一种方法包括从发射机接收在相应光谱带中至少包括第一和第二分量载波的聚合频谱信号。 与处理一个或多个分量载波相关的信息被缓冲在至少一个共享缓冲器中，使得共享缓冲器中的存储位置可选择地分配用于存储与第一分量载波的处理有关的至少第一信息和第二信息相关 涉及第二分量载体的处理。 使用在共享缓冲器中缓冲的信息在接收机中处理一个或多个分量载波。
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公开(公告)号：US08526889B2
公开(公告)日：2013-09-03
申请号：US13168978
申请日：2011-06-26
申请人： Kobby Pick , Yona Perets , Daniel Yellin
发明人： Kobby Pick , Yona Perets , Daniel Yellin
IPC分类号： H04B1/06
CPC分类号： H04L25/03318 , H04L1/1812 , H04L1/1835 , H04L1/1845 , H04L5/0007 , H04L5/001 , H04L25/03331 , H04W88/02
摘要： A method in a receiver includes receiving from a transmitter an aggregated-spectrum signal including at least first and second component carriers in respective spectral bands. Information related to processing one or more of the component carriers is buffered in at least one shared buffer, such that storage locations in the shared buffer are selectably assignable for storing at least first information related to the processing of the first component carrier and second information related to the processing of the second component carrier. The one or more of the component carriers are processed in the receiver using the information buffered in the shared buffer.
摘要翻译： 接收机中的一种方法包括从发射机接收在各个频谱带中至少包括第一和第二分量载波的聚合频谱信号。 与处理一个或多个分量载波相关的信息被缓冲在至少一个共享缓冲器中，使得共享缓冲器中的存储位置可选择地分配用于存储与第一分量载波的处理有关的至少第一信息和第二信息相关 涉及第二分量载体的处理。 使用在共享缓冲器中缓冲的信息在接收机中处理一个或多个分量载波。
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公开(公告)号：US08576954B1
公开(公告)日：2013-11-05
申请号：US13599824
申请日：2012-08-30
申请人： Kobby Pick , Yona Perets
发明人： Kobby Pick , Yona Perets
IPC分类号： H04L27/22
摘要： Briefly, a method and apparatus to calculate cross-correlation values of complex binary sequences are provided. The apparatus may include a transformation unit and a cross-correlator. The cross-correlator may include a cross-correlation controller to provide, based on a type bit and a sign bit, a real component and/or an imaginary component of signals of complex binary sequences to a real accumulator and/or to an imaginary accumulator.
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9.发明授权Channel estimation using reduced-complexity cascaded one-dimensional filtering 有权使用降低复杂度的级联一维滤波的信道估计公开(公告)号：US08559567B1
公开(公告)日：2013-10-15
申请号：US13020018
申请日：2011-02-03
申请人： Kobby Pick , Yona Perets
发明人： Kobby Pick , Yona Perets
IPC分类号： H04L27/06
CPC分类号： H04W24/08 , H04L25/022 , H04L25/0232 , H04L27/2647
摘要： A method includes receiving signals that are transmitted over a communication channel in multiple blocks that are transmitted in respective frequency bins during respective time intervals, some of the blocks in a predefined subset of the frequency bins containing reference signals. An estimate of the communication channel, for a given block transmitted during a respective time interval, is computed by (i) computing respective interim filtering results for the blocks transmitted in the respective time interval in the respective frequency bins belonging to the predefined subset, by filtering one or more of the reference signals transmitted in the respective frequency bins of the block; and (ii) combining the interim filtering results to produce the estimate of the communication channel.
摘要翻译： 一种方法包括接收在各个时间间隔内在各个频率仓中发送的多个块中通过通信信道发送的信号，所述频率仓的预定义子集中的一些块包含参考信号。 对于在相应时间间隔期间发送的给定块的通信信道的估计是通过以下方式来计算的：（i）对属于预定义子集的相应频率仓中在相应时间间隔中发送的块的相应中间滤波结果进行计算， 对在块的相应频率仓中发送的一个或多个参考信号进行滤波; 和（ii）组合中间过滤结果以产生通信信道的估计。
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公开(公告)号：US20070116155A1
公开(公告)日：2007-05-24
申请号：US11624550
申请日：2007-01-18
申请人： Kobby Pick , Yona Perets
发明人： Kobby Pick , Yona Perets
摘要： Briefly, a method and apparatus to calculate cross-correlation values of complex binary sequences are provided. The apparatus may include a transformation unit and a cross-correlator. The cross-correlator may include a cross-correlation controller to provide, based on a type bit and a sign bit, a real component and/or an imaginary component of signals of complex binary sequences to a real accumulator and/or to an imaginary accumulator.
摘要翻译： 简而言之，提供了计算复数二进制序列的互相关值的方法和装置。 该装置可以包括变换单元和互相关器。 互相关器可以包括互相关控制器，用于基于类型比特和符号比特将复数二进制序列的信号的实数分量和/或虚分量提供给真实累加器和/或虚拟累加器 。
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