Multimode-compatible polar modulation transmission device and multimode radio communication method
    1.
    发明授权
    Multimode-compatible polar modulation transmission device and multimode radio communication method 有权
    多模兼容极地调制传输设备和多模无线电通信方式

    公开(公告)号:US08369801B2

    公开(公告)日:2013-02-05

    申请号:US12159121

    申请日:2006-12-26

    摘要: An object of the invention is to provide a multimode polar modulation device and a multimode radio communication method for making it possible to decrease the distortion compensation processing data capacity while maintaining the distortion compensation accuracy and also making it possible to efficiently store the distortion compensation processing data corresponding to a multimode modulation signal adaptively acquired in memory.At the distortion compensation coefficient calibration operation time of a polar modulation circuit 1901, a control section 1903 selects a modulation signal with a narrower dynamic range of amplitude signal than at the transmission operation time, an adaptive operation control section 1711 measures a spectrum in output of a power amplifier 1 for each predetermined output level, and a distortion compensation processing circuit 1701 finds optimum coefficient information. On the other hand, at the transmission operation time, the optimum coefficient information found according to the above-mentioned procedure is referenced and the optimum coefficient information of a modulation signal with a wide dynamic range of amplitude signal is found.

    摘要翻译: 本发明的目的是提供一种多模极化调制装置和多模式无线电通信方法,用于在保持失真补偿精度的同时降低失真补偿处理数据容量,并且还可以有效地存储失真补偿处理数据 对应于在存储器中自适应地获取的多模式调制信号。 在极坐标调制电路1901的失真补偿系数校准操作时间,控制部1903选择振幅信号的动态范围比传输动作时间窄的调制信号,自适应动作控制部1711测定输出的频谱 用于每个预定输出电平的功率放大器1,并且失真补偿处理电路1701找到最佳系数信息。 另一方面,在发送操作时间,参考根据上述过程找到的最佳系数信息,并且找到具有宽幅度信号动态范围的调制信号的最佳系数信息。

    MULTIMODE-COMPAIBLE POLAR MODULATION TRANSMISSION DEVICE AND MULTIMODE RADIO COMMUNICATION METHOD
    2.
    发明申请
    MULTIMODE-COMPAIBLE POLAR MODULATION TRANSMISSION DEVICE AND MULTIMODE RADIO COMMUNICATION METHOD 有权
    多模兼容极性调制传输设备和多模式无线电通信方法

    公开(公告)号:US20100291885A1

    公开(公告)日:2010-11-18

    申请号:US12159121

    申请日:2006-12-26

    IPC分类号: H04B1/04

    摘要: An object of the invention is to provide a multimode polar modulation device and a multimode radio communication method for making it possible to decrease the distortion compensation processing data capacity while maintaining the distortion compensation accuracy and also making it possible to efficiently store the distortion compensation processing data corresponding to a multimode modulation signal adaptively acquired in memory.At the distortion compensation coefficient calibration operation time of a polar modulation circuit 1901, a control section 1903 selects a modulation signal with a narrower dynamic range of amplitude signal than at the transmission operation time, an adaptive operation control section 1711 measures a spectrum in output of a power amplifier 1 for each predetermined output level, and a distortion compensation processing circuit 1701 finds optimum coefficient information. On the other hand, at the transmission operation time, the optimum coefficient information found according to the above-mentioned procedure is referenced and the optimum coefficient information of a modulation signal with a wide dynamic range of amplitude signal is found.

    摘要翻译: 本发明的目的是提供一种多模极化调制装置和多模式无线电通信方法,用于在保持失真补偿精度的同时降低失真补偿处理数据容量,并且还可以有效地存储失真补偿处理数据 对应于在存储器中自适应地获取的多模式调制信号。 在极坐标调制电路1901的失真补偿系数校准操作时间,控制部1903选择振幅信号的动态范围比传输动作时间窄的调制信号,自适应动作控制部1711测定输出的频谱 用于每个预定输出电平的功率放大器1,并且失真补偿处理电路1701找到最佳系数信息。 另一方面,在发送操作时间,参考根据上述过程找到的最佳系数信息,并且找到具有宽幅度信号动态范围的调制信号的最佳系数信息。

    TRANSMISSION POWER CONTROL METHOD AND TRANSMISSION POWER CONTROL APPARATUS
    3.
    发明申请
    TRANSMISSION POWER CONTROL METHOD AND TRANSMISSION POWER CONTROL APPARATUS 有权
    变速箱功率控制方法及变速箱动力控制装置

    公开(公告)号:US20110291755A1

    公开(公告)日:2011-12-01

    申请号:US13148239

    申请日:2010-11-18

    IPC分类号: H03G3/20

    CPC分类号: H03F3/24 H03F1/02

    摘要: When switching the mode of a power amplifier between compressed mode and uncompressed mode, accurate transmission power control is realized. A transmission power control method includes setting a power setting value of mode to switch to, such that an inter-mode output power error is canceled (equal to step ST21), calculating an intra-mode output power error from the power setting value of the mode to switch to (equal to step ST23), calculating a gain linearity value based on the power setting value of the mode to switch to and an output power error of the intra-mode (equal to step ST24), and resetting the power setting value of the mode to switch to based on the gain linearity value (equal to steps ST25 and 26).

    摘要翻译: 当在压缩模式和未压缩模式之间切换功率放大器的模式时,实现精确的发射功率控制。 发送功率控制方法包括:将模式的功率设定值设定为切换,使得模式间输出功率误差被消除(等于步骤ST21),根据所述功率设定值计算模式内输出功率误差 模式切换到(等于步骤ST23),基于切换模式的功率设定值和帧内模式的输出功率误差(等于步骤ST24)来计算增益线性度值,并且重新设置功率设置 基于增益线性值切换到的模式的值(等于步骤ST25和26)。

    WIRELESS COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD
    4.
    发明申请
    WIRELESS COMMUNICATION APPARATUS AND COMMUNICATION CONTROL METHOD 有权
    无线通信设备和通信控制方法

    公开(公告)号:US20090104880A1

    公开(公告)日:2009-04-23

    申请号:US12066064

    申请日:2006-08-29

    IPC分类号: H04B1/38

    CPC分类号: H04W8/22 H04B2201/7071

    摘要: A wireless communication apparatus and a communication control method wherein even if there occurs a change in communication control information due to a function change, an appropriate correction is implemented to improve the communication quality. A wireless communication apparatus (100) comprises a plurality of reconfigurable function parts (reconfigurable function modules (1031)) that reconfigure functions related to communication to perform digital signal processings according to a plurality of communication formats; and a communication operation control function part that controls the communication operation. Each of the reconfigurable function parts includes a property register (10311) in which the communication control information is written. The communication operation control function part includes a reconfiguration control section (107) that overwrites the communication control information in the property register each time the communication function is reconfigured; and a communication control section (104) that performs a communication control based on the communication control information held in the property register.

    摘要翻译: 一种无线通信装置和通信控制方法,其中即使由于功能改变而导致通信控制信息发生变化,也实施适当的校正以提高通信质量。 无线通信装置(100)包括重新配置与通信有关的功能的多个可重新配置功能部件(可重构功能模块(1031)),以根据多种通信格式执行数字信号处理; 以及控制通信操作的通信操作控制功能部。 每个可重构功能部件包括写入通信控制信息的属性寄存器(10311)。 通信操作控制功能部包括重新配置控制部(107),每当重新配置通信功能时,覆盖属性寄存器中的通信控制信息; 以及基于所述属性寄存器中保存的通信控制信息进行通信控制的通信控制部(104)。

    TRANSMISSION POWER CONTROL METHOD AND TRANSMISSION APPARATUS
    5.
    发明申请
    TRANSMISSION POWER CONTROL METHOD AND TRANSMISSION APPARATUS 有权
    变速箱动力控制方法及变速装置

    公开(公告)号:US20090285329A1

    公开(公告)日:2009-11-19

    申请号:US12013306

    申请日:2008-01-11

    IPC分类号: H04L25/49

    摘要: Even when there is limit placed upon transmission power control time, the transmission power control method enables accurate control transmission power. The transmission power control method includes: a first measuring step of measuring, in a symbol interval before a symbol interval where mode of the power amplifier changes, output power of the power amplifier before mode changes; a first setting step of setting target power of the power amplifier after mode changes based on a measurement result obtained in the first measuring step and a transmission power control signal; a second measuring step of measuring, in the symbol interval where mode of the power amplifier changes, output power of the power amplifier after mode changes, the output power being controlled using the target power set in the first setting step; and a second step of setting corrected target power based on a measurement result obtained in the second measuring step.

    摘要翻译: 即使在发送功率控制时间有限制的情况下,发送功率控制方法也能够精确地控制发送功率。 发送功率控制方法包括:第一测量步骤,在功率放大器模式改变的符号间隔之前的符号间隔中测量功率放大器在模式改变之前的输出功率; 基于在第一测量步骤中获得的测量结果和发送功率控制信号,在模式改变之后设置功率放大器的目标功率的第一设置步骤; 第二测量步骤,在功率放大器的模式改变的符号间隔中,在模式改变之后测量功率放大器的输出功率,使用在第一设置步骤中设置的目标功率来控制输出功率; 以及基于在第二测量步骤中获得的测量结果来设定校正的目标功率的第二步骤。

    DIGITAL FILTER
    6.
    发明申请
    DIGITAL FILTER 有权
    数字滤波器

    公开(公告)号:US20090187615A1

    公开(公告)日:2009-07-23

    申请号:US12097531

    申请日:2006-12-13

    IPC分类号: G06F17/17 G06F17/10 H03H17/02

    摘要: Provided is a digital filter for radio communication processing capable of dynamically modifying the characteristic and simultaneously processing a plurality of systems. In the digital filter, calculation core groups (1010-1017) capable of modifying function are arranged and connected to one another by an input interface unit (102) and an output interface unit (103). When the communication mode is modified, the number of calculation resources to be used and its setting contents are decided according to the setting candidate of the filter characteristic required and the calculation resource empty state. According to the decision, functions of the respective parts are modified to perform a predetermined operation control, so as to flexibly modify the limited multiplication/addition calculation resource calculation tap quantity, the operation clock, and the connection relationship, thereby enabling simultaneous and parallel execution of a plurality of different FIR filter processes and simultaneous and parallel execution of a plurality of filter processes.

    摘要翻译: 提供一种用于无线电通信处理的数字滤波器,其能够动态地修改特性并同时处理多个系统。 在数字滤波器中,能够通过输入接口单元(102)和输出接口单元(103)将能够修改功能的计算核心组(1010-1017)配置并相互连接。 当通信模式被修改时,根据所需的滤波器特性的设置候选和计算资源空闲状态来决定要使用的计算资源的数量及其设置内容。 根据该决定,对各部分的功能进行修改,以执行预定的操作控制,以灵活地修改限制的乘法/加法计算资源计算抽头数量,操作时钟和连接关系,从而实现同时并行执行 多个不同的FIR滤波器处理以及多个滤波器处理的并行和并行执行。

    MULTIMODE WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD
    7.
    发明申请
    MULTIMODE WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD 有权
    多模式无线通信设备和无线通信方法

    公开(公告)号:US20090135760A1

    公开(公告)日:2009-05-28

    申请号:US12067062

    申请日:2006-09-25

    IPC分类号: H04W88/00

    CPC分类号: H04B1/406 H04W88/06

    摘要: A multimode wireless communication apparatus that supports plural wireless communication systems and switches wireless communication systems to communicate. The apparatus includes a signal processor capable of switching wireless communication systems by plural manners; and a controller that directs to the signal processor a combination of manners of switching wireless communication systems according to a communication environment. The signal processor switches wireless communication systems according to the combination of manners of switching wireless communication systems directed from the controller.

    摘要翻译: 一种支持多个无线通信系统并切换无线通信系统进行通信的多模无线通信装置。 该装置包括能够通过多种方式切换无线通信系统的信号处理器; 以及根据通信环境将切换无线通信系统的方式的组合指向信号处理器的控制器。 信号处理器根据从控制器引导的切换无线通信系统的方式的组合来切换无线通信系统。

    Multimode wireless communication apparatus and wireless communication method
    8.
    发明授权
    Multimode wireless communication apparatus and wireless communication method 有权
    多模无线通信装置和无线通信方法

    公开(公告)号:US08504101B2

    公开(公告)日:2013-08-06

    申请号:US12067062

    申请日:2006-09-25

    IPC分类号: H04M1/00

    CPC分类号: H04B1/406 H04W88/06

    摘要: A multimode wireless communication apparatus that supports plural wireless communication systems and switches wireless communication systems to communicate. The apparatus includes a signal processor capable of switching wireless communication systems by plural manners; and a controller that directs to the signal processor a combination of manners of switching wireless communication systems according to a communication environment. The signal processor switches wireless communication systems according to the combination of manners of switching wireless communication systems directed from the controller.

    摘要翻译: 一种支持多个无线通信系统并切换无线通信系统进行通信的多模无线通信装置。 该装置包括能够通过多种方式切换无线通信系统的信号处理器; 以及根据通信环境将切换无线通信系统的方式的组合指向信号处理器的控制器。 信号处理器根据从控制器引导的切换无线通信系统的方式的组合来切换无线通信系统。

    Transmission power control method and transmission power control apparatus
    9.
    发明授权
    Transmission power control method and transmission power control apparatus 有权
    发射功率控制方法和发射功率控制装置

    公开(公告)号:US08406713B2

    公开(公告)日:2013-03-26

    申请号:US13148460

    申请日:2010-11-18

    IPC分类号: H04B1/04

    摘要: When switching the mode of a power amplifier between a compressed mode and an uncompressed mode, an accurate transmission power control is realized. A transmission power control method includes calculating an intra-mode output power error from a power setting value in a mode before switching as a comparison standard value error (equal to step ST32), setting a power setting value of a mode to switch to, such that an inter-mode output power error is canceled (equal to step ST33), calculating an intra-mode output power error from a power setting value of a mode to switch to (equal to step ST35), calculating a gain linearity value based on a power setting value of a mode to switch to and the intra-mode output power error (equal to step ST36), and resetting the power setting value of the mode to switch to, that cancels the comparison standard value error in the mode before switching and the output power error in the mode to switch to, based on the gain linearity value (equal to steps ST37 and 38).

    摘要翻译: 当在压缩模式和未压缩模式之间切换功率放大器的模式时,实现精确的发射功率控制。 发送功率控制方法包括从切换前的模式中的功率设定值中算出模式间输出功率误差作为比较标准值误差(等于步骤ST32),设定切换到的模式的功率设定值, 消除模式间输出功率误差(等于步骤ST33),从切换到(等于步骤ST35)的模式的功率设定值计算模式内输出功率误差,基于 切换到的模式的功率设定值和模式内输出功率错误(等于步骤ST36),并且将切换到的模式的功率设定值复位,以在切换之前的模式中消除比较标准值误差 并根据增益线性值(等于步骤ST37和38)切换到模式的输出功率误差。

    Polar modulation transmission apparatus
    10.
    发明授权
    Polar modulation transmission apparatus 有权
    极调制传输装置

    公开(公告)号:US08135361B2

    公开(公告)日:2012-03-13

    申请号:US12535245

    申请日:2009-08-04

    IPC分类号: H04B1/04 H04B17/00

    摘要: By compensating for a detection result of the detector in feedback control of output power of the power amplifier, the polar modulation transmission apparatus is able to realize accurate transmission power control. Polar modulation transmission apparatus 100 has detector 106 that detects output power of power amplifier 103, PAPR calculating section 131 that calculates the PAPR of the spread modulated signal, compensation value generating section 134 that outputs a compensation value corresponding to the calculated PAPR and an arithmetic operator that performs an arithmetic operation using the compensation value and a detection result obtained by detector 106. By this means, it is possible to compensate for the sensitivity of detector 106 (measurement sensitivity) that changes depending on the β parameter and mode and make the sensitivity of detector 106 (measurement sensitivity) virtually constant.

    摘要翻译: 通过在功率放大器的输出功率的反馈控制中补偿检测器的检测结果,极地调制发送装置能够实现准确的发送功率控制。 极调制发送装置100具有检测功率放大器103的输出功率的检测器106,计算扩展调制信号的PAPR的PAPR计算部131,输出与计算出的PAPR对应的补偿值的补偿值生成部134以及算术运算器 使用补偿值和由检测器106获得的检测结果进行算术运算。通过这种方式,可以补偿根据检测器106而改变的检测器106的灵敏度(测量灵敏度)。 参数和模式,使检测器106的灵敏度(测量灵敏度)几乎不变。