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公开(公告)号：US09301297B2
公开(公告)日：2016-03-29
申请号：US13881292
申请日：2011-10-26
CPC分类号： H04W72/0446 , H04B1/0003 , H04B1/406 , H04W88/06
摘要： A communication processor that is compatible with a plurality of communication protocols while limiting increases in circuit scale is provided. The communication processor includes a computational processing circuit resource having a plurality of programmable function units (FUs). An operation mode determination unit determines an operation mode indicating a communication protocol application state. A permitted processing time determination unit determines a permitted processing time in accordance with the determined operation mode. In accordance with the permitted processing time, a resource allocation unit divides the plurality of FUs and allocates computational resources for each communication protocol indicated by the operation mode. A region controller controls the allocated computation resources. The computational processing circuit resource outputs data from after the computational processing at the timing when the computation processing ends.
摘要翻译： 提供了在限制电路规模增加的同时与多个通信协议兼容的通信处理器。 通信处理器包括具有多个可编程功能单元（FU）的计算处理电路资源。 操作模式确定单元确定指示通信协议应用状态的操作模式。 允许处理时间确定单元根据确定的操作模式确定允许的处理时间。 根据允许的处理时间，资源分配单元对多个FU进行划分，并为由操作模式指示的每个通信协议分配计算资源。 区域控制器控制分配的计算资源。 计算处理电路资源在计算处理结束的定时从计算处理之后输出数据。
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公开(公告)号：US20130223265A1
公开(公告)日：2013-08-29
申请号：US13881292
申请日：2011-10-26
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04B1/0003 , H04B1/406 , H04W88/06
摘要： The present invention provides a communication processor that is compatible with a plurality of communication protocols and also limits increases in circuit scale. A communication processor (200) comprises a computational processing circuit resource (270) having a plurality of programmable computation units (FU: Function Unit). An operation mode determination unit (230) determines an operation mode indicating a communication protocol application state. A permitted processing time determination unit (240) determines a permitted processing time in accordance with the determined operation mode. A resource allocation unit (250), in accordance with the permitted processing time, divides the plurality of FUs and allocates computational resources for each communication protocol indicated by the operation mode. A region controller (260) controls the allocated computation resources. The computational processing circuit resource (270) outputs data from after the computational processing at the timing when the computation processing ends.
摘要翻译： 本发明提供了一种与多种通信协议兼容的通信处理器，并且还限制了电路规模的增加。 通信处理器（200）包括具有多个可编程计算单元（FU：功能单元）的计算处理电路资源（270）。 操作模式确定单元（230）确定指示通信协议应用状态的操作模式。 允许处理时间确定单元（240）根据确定的操作模式确定允许的处理时间。 资源分配单元（250）根据允许的处理时间对多个FU进行分割，并为由操作模式指示的每个通信协议分配计算资源。 区域控制器（260）控制所分配的计算资源。 计算处理电路资源（270）在计算处理结束的定时从计算处理之后输出数据。
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公开(公告)号：US09154347B2
公开(公告)日：2015-10-06
申请号：US14239973
申请日：2012-06-29
CPC分类号： H04L25/03159 , G06F17/142 , H04L25/03057 , H04L27/01 , H04L2025/03414 , H04L2025/03541
摘要： An adaptive equalizer capable of suppressing an increase in circuit scale and an increase in operation clock frequency. An adaptive equalizer (100) performs an adaptive equalization process on a time-region signal in a frequency region. A signal converter (200) has: a first wide-bit memory (201) capable of reading/writing a plurality of sample signals; a first register group (202) comprising a plurality of registers capable of accessing the first wide-bit memory (201); a butterfly computation unit group (204) comprising a plurality of butterfly computation units; and a first connection switching unit (203) for switching the state of connection between the plurality of registers and the plurality of butterfly computation units.
摘要翻译： 一种自适应均衡器，其能够抑制电路规模的增加和操作时钟频率的增加。 自适应均衡器（100）对频率区域中的时域信号执行自适应均衡处理。 信号转换器（200）具有：能够读取/写入多个采样信号的第一宽位存储器（201） 第一寄存器组（202），包括能够访问第一宽位存储器（201）的多个寄存器; 蝴蝶计算单元组（204），包括多个蝶形计算单元; 以及用于切换多个寄存器与多个蝶形运算单元之间的连接状态的第一连接切换单元（203）。
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公开(公告)号：US09191253B2
公开(公告)日：2015-11-17
申请号：US14239923
申请日：2012-06-29
CPC分类号： H04L25/03159 , G06F17/142 , H04L25/03057 , H04L27/01 , H04L2025/03414 , H04L2025/03541
摘要： An adaptive equalizer (100) has a signal converter (200) for performing a fast Fourier transform and/or an inverse fast Fourier transform. The signal converter (200) has: a first wide-bit memory (201) capable of reading/writing a plurality of sample signals; a first register group (202) comprising a plurality of registers capable of accessing the first wide-bit memory (201); a butterfly computation unit group (204) comprising a plurality of butterfly computation units; and a first connection switching unit (203) for switching the state of connection between the plurality of registers and the plurality of butterfly computation units.
摘要翻译： 自适应均衡器（100）具有用于执行快速傅里叶变换和/或快速傅立叶逆变换的信号转换器（200）。 信号转换器（200）具有：能够读取/写入多个采样信号的第一宽带存储器（201） 第一寄存器组（202），包括能够访问第一宽位存储器（201）的多个寄存器; 蝴蝶计算单元组（204），包括多个蝶形计算单元; 以及用于切换多个寄存器与多个蝶形运算单元之间的连接状态的第一连接切换单元（203）。
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公开(公告)号：US20140192855A1
公开(公告)日：2014-07-10
申请号：US14239973
申请日：2012-06-29
IPC分类号： H04L27/01
CPC分类号： H04L25/03159 , G06F17/142 , H04L25/03057 , H04L27/01 , H04L2025/03414 , H04L2025/03541
摘要： An adaptive equalizer capable of suppressing an increase in circuit scale and an increase in operation clock frequency. An adaptive equalizer (100) performs an adaptive equalization process on a time-region signal in a frequency region. A signal converter (200) has: a first wide-bit memory (201) capable of reading/writing a plurality of sample signals; a first register group (202) comprising a plurality of registers capable of accessing the first wide-bit memory (201); a butterfly computation unit group (204) comprising a plurality of butterfly computation units; and a first connection switching unit (203) for switching the state of connection between the plurality of registers and the plurality of butterfly computation units.
摘要翻译： 一种自适应均衡器，其能够抑制电路规模的增加和操作时钟频率的增加。 自适应均衡器（100）对频率区域中的时域信号执行自适应均衡处理。 信号转换器（200）具有：能够读取/写入多个采样信号的第一宽位存储器（201） 第一寄存器组（202），包括能够访问第一宽位存储器（201）的多个寄存器; 蝴蝶计算单元组（204），包括多个蝶形计算单元; 以及用于切换多个寄存器与多个蝶形运算单元之间的连接状态的第一连接切换单元（203）。
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公开(公告)号：US20140192856A1
公开(公告)日：2014-07-10
申请号：US14239923
申请日：2012-06-29
IPC分类号： H04L25/03
CPC分类号： H04L25/03159 , G06F17/142 , H04L25/03057 , H04L27/01 , H04L2025/03414 , H04L2025/03541
摘要： An adaptive equalizer (100) has a signal converter (200) for performing a fast Fourier transform and/or an inverse fast Fourier transform. The signal converter (200) has: a first wide-bit memory (201) capable of reading/writing a plurality of sample signals; a first register group (202) comprising a plurality of registers capable of accessing the first wide-bit memory (201); a butterfly computation unit group (204) comprising a plurality of butterfly computation units; and a first connection switching unit (203) for switching the state of connection between the plurality of registers and the plurality of butterfly computation units.
摘要翻译： 自适应均衡器（100）具有用于执行快速傅里叶变换和/或快速傅立叶逆变换的信号转换器（200）。 信号转换器（200）具有：能够读取/写入多个采样信号的第一宽带存储器（201） 第一寄存器组（202），包括能够访问第一宽位存储器（201）的多个寄存器; 蝴蝶计算单元组（204），包括多个蝶形计算单元; 以及用于切换多个寄存器与多个蝶形运算单元之间的连接状态的第一连接切换单元（203）。
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7.发明授权Transmitting apparatus, transmission method, receiving apparatus, and receiving method 有权发送装置，发送方法，接收装置和接收方法公开(公告)号：US08625702B2
公开(公告)日：2014-01-07
申请号：US13591840
申请日：2012-08-22
CPC分类号： H04L1/06 , H04B7/0413 , H04B7/0854 , H04L1/0054 , H04L1/006 , H04L1/007 , H04L25/03305 , H04L25/03324 , H04L25/03891 , H04L25/061 , H04L27/3488 , H04L27/38 , H04L2025/03611 , H04N19/39
摘要： A transmitting apparatus and method transmits different modulated signals from a plurality of antennas, and employs a configuration that includes a modulation section that obtains a modulated signal by performing signal point mapping of transmit bits using a signal point arrangement that is divided into a plurality of signal point sets on the IQ plane, whereby the minimum distance between signal points within a signal point set is smaller than the minimum signal point distance between signal point sets; and an antenna that transmits a modulated signal obtained by the modulation section. A signal point generating apparatus generates a first and second symbols to be transmitted by first and second antennas, respectively.
摘要翻译： 一种发送装置和方法从多个天线发送不同的调制信号，并且采用包括通过使用信号点布置来执行发送比特的信号点映射来获得调制信号的调制部分的配置，该信号点布置被划分为多个信号 在IQ平面上的点集合，由此信号点集合内的信号点之间的最小距离小于信号点集之间的最小信号点距离; 以及发送由调制部获得的调制信号的天线。 信号点生成装置生成分别由第一和第二天线发送的第一和第二符号。
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8.发明授权Transmitting apparatus, transmitting method, receiving apparatus, and receiving method 有权发送装置，发送方法，接收装置和接收方法公开(公告)号：US08532219B2
公开(公告)日：2013-09-10
申请号：US13586442
申请日：2012-08-15
IPC分类号： H04B7/02
CPC分类号： H04L27/0008 , H04B7/0413 , H04B7/0417 , H04B7/0669 , H04L1/0006 , H04L1/0026 , H04L1/06 , H04L1/0618 , H04L1/08 , H04L5/0046 , H04L27/3405 , H04W52/42
摘要： Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols S2(i) and S2(i+1) obtained from different data are transmitted at time i and time i+1 respectively. In contrast, as modulated signal A, modulated symbols S1(i) and S1(i)′ obtained by changing the signal point arrangement of the same data are transmitted at time i and time i+1 respectively. As a result the reception quality can be changed intentionally at time i and time i+1, and therefore using the demodulation result of modulated signal A of a time when the reception quality is good enables both modulated signals A and B to be demodulated with good error rate performances.
摘要翻译： 从第一天线发送调制信号A，从第二天线发送调制信号B. 作为调制信号B，分别在时间i和时间i + 1发送从不同数据获得的调制符号S2（i）和S2（i + 1）。 相反，作为调制信号A，分别在时间i和时间i + 1发送通过改变相同数据的信号点排列获得的调制符号S1（i）和S1（i）'。 结果，可以在时间i和时间i + 1有意地改变接收质量，因此当接收质量好的时候使用调制信号A的解调结果使得调制信号A和B能够被良好地解调 错误率表现。
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9.发明申请TRANSMISSION METHOD, TRANSMISSION APPARATUS, RECEPTION METHOD, AND RECEPTION APPARATUS 有权传输方法，传输装置，接收方法和接收装置公开(公告)号：US20120314809A1
公开(公告)日：2012-12-13
申请号：US13590779
申请日：2012-08-21
IPC分类号： H04L27/00
CPC分类号： H04B7/0413 , H04B7/0608 , H04B7/0613 , H04B7/0689 , H04B7/0697 , H04L1/06
摘要： Of any one of transmission method X of transmitting modulated signal A and modulated signal B including the same data from a plurality of antennas and transmission method Y of transmitting modulated signal A and modulated signal B having different data from the plurality of antennas, base station apparatus 201 does not change the transmission method during data transmission and changes only the modulation scheme. Base station apparatus 201 transmits modulated signal A and modulated signal B to communication terminal apparatus 251 using the determined transmission method and modulation scheme. In this way, it is possible to improve data transmission efficiency when transmitting data using the plurality of antennas.
摘要翻译： 发送调制信号A的发送方法X和包含来自多个天线的相同数据的调制信号B和从多个天线发送调制信号A和调制信号B的数据不同的发送方式Y中的任一种，基站装置 201在数据传输期间不改变传输方法，并且仅改变调制方案。 基站装置201使用确定的发送方法和调制方式向调制信号A和调制信号B发送到通信终端装置251。 以这种方式，可以在使用多个天线发送数据时提高数据传输效率。
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公开(公告)号：US08295391B2
公开(公告)日：2012-10-23
申请号：US13176459
申请日：2011-07-05
IPC分类号： H04L27/00
CPC分类号： H04B7/0413 , H04B7/0608 , H04B7/0613 , H04B7/0689 , H04B7/0697 , H04L1/06
摘要： Of any one of transmission method X of transmitting modulated signal A and modulated signal B including the same data from a plurality of antennas and transmission method Y of transmitting modulated signal A and modulated signal B having different data from the plurality of antennas, base station apparatus 201 does not change the transmission method during data transmission and changes only the modulation scheme. Base station apparatus 201 transmits modulated signal A and modulated signal B to communication terminal apparatus 251 using the determined transmission method and modulation scheme. In this way, it is possible to improve data transmission efficiency when transmitting data using the plurality of antennas.
摘要翻译： 发送调制信号A的发送方法X和包含来自多个天线的相同数据的调制信号B和从多个天线发送调制信号A和调制信号B的数据不同的发送方式Y中的任一种，基站装置 201在数据传输期间不改变传输方法，并且仅改变调制方案。 基站装置201使用确定的发送方法和调制方式向调制信号A和调制信号B发送到通信终端装置251。 以这种方式，可以在使用多个天线发送数据时提高数据传输效率。
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