Methods for Controlling a Main Clock Source Shared Between Different Wireless Communication Modules and Apparatuses Using the Same
    1.
    发明申请
    Methods for Controlling a Main Clock Source Shared Between Different Wireless Communication Modules and Apparatuses Using the Same 审中-公开
    用于控制不同无线通信模块之间共享的主时钟源的方法和使用其的设备

    公开(公告)号:US20110076945A1

    公开(公告)日:2011-03-31

    申请号:US12844411

    申请日:2010-07-27

    IPC分类号: H04B7/00

    CPC分类号: H04J3/0685 G06F1/06 G06F1/10

    摘要: A wireless communications module coexisting with a wireless telephony communications module includes a radio frequency (RF) module, a MODEM, a clock generator and distributor and a system control logic. The system control logic issues an external interrupt (EINT) signal to the wireless telephony communications module for activating a clock source via the wireless telephony communications module. When the clock source is activated, the clock generator and distributor receives a reference clock from the activated clock source, converts the reference clock into one or more internal clocks and drives the internal clock or clocks to the RF module and the MODEM for synchronization therebetween.

    摘要翻译: 与无线电话通信模块共存的无线通信模块包括射频(RF)模块,MODEM,时钟发生器和分配器以及系统控制逻辑。 系统控制逻辑向无线电话通信模块发出外部中断(EINT)信号,用于通过无线电话通信模块激活时钟源。 当时钟源被激活时,时钟发生器和分配器从激活的时钟源接收参考时钟,将参考时钟转换成一个或多个内部时钟,并将内部时钟或时钟驱动到RF模块和MODEM以在其间进行同步。

    Methods for adjusting system clock in terms of operational status of non-baseband module, methods for peripheral device control adjustment, and electronic devices using the same
    2.
    发明授权
    Methods for adjusting system clock in terms of operational status of non-baseband module, methods for peripheral device control adjustment, and electronic devices using the same 有权
    关于非基带模块的运行状态调整系统时钟的方法,外围设备控制调整方法以及使用其的电子设备

    公开(公告)号:US08483333B2

    公开(公告)日:2013-07-09

    申请号:US12959392

    申请日:2010-12-03

    IPC分类号: H04L27/06

    CPC分类号: H04B1/10 H04B1/0475

    摘要: A method for adjusting a system clock in terms of an operational status of at least one non-baseband module includes: getting first information corresponding to the system clock required by at least one baseband module, wherein the first information comprises a frequency characteristic of the system clock; getting second information corresponding to the at least one non-baseband module, wherein the second information comprises a frequency characteristic of a radio frequency (RF) signal to be received by the non-baseband module; and selectively adjusting a frequency of the system clock by referring to the first information and the second information.

    摘要翻译: 一种用于根据至少一个非基带模块的操作状态来调整系统时钟的方法包括:获取与至少一个基带模块所需的系统时钟对应的第一信息,其中第一信息包括系统的频率特性 时钟; 得到与所述至少一个非基带模块对应的第二信息,其中所述第二信息包括要由所述非基带模块接收的射频(RF)信号的频率特性; 以及通过参考第一信息和第二信息来选择性地调整系统时钟的频率。

    ELECTRONIC APPARATUS AND ASSOCIATED FREQUENCY ADJUSTING METHOD
    3.
    发明申请
    ELECTRONIC APPARATUS AND ASSOCIATED FREQUENCY ADJUSTING METHOD 有权
    电子设备及相关频率调整方法

    公开(公告)号:US20120083304A1

    公开(公告)日:2012-04-05

    申请号:US12895877

    申请日:2010-10-01

    IPC分类号: H04B7/00

    摘要: An electronic apparatus includes a processing unit. The processing unit, when detecting a frequency offset between an radio frequency (RF) module and a corresponding base station (BS), controls an oscillator to change a frequency of a first reference clock signal outputted therefrom by a first frequency variation, and controls a compensation unit to change a frequency of a second reference clock signal outputted therefrom by a second frequency variation. Wherein the compensation unit receives and adjusts the first reference clock signal from the oscillator to output the second reference clock signal, and the frequency offset substantially equals the first frequency variation plus the second frequency variation.

    摘要翻译: 电子设备包括处理单元。 处理单元在检测射频(RF)模块与相应基站(BS)之间的频率偏移时,控制振荡器改变第一基准时钟信号从其输出的第一频率变化的频率,并控制一个 补偿单元,以通过第二频率变化来改变从其输出的第二基准时钟信号的频率。 其中,所述补偿单元从所述振荡器接收并调整所述第一参考时钟信号以输出所述第二参考时钟信号,并且所述频率偏移基本上等于所述第一频率变化加上所述第二频率变化。

    METHODS FOR ADJUSTING SYSTEM CLOCK IN TERMS OF OPERATIONAL STATUS OF NON-BASEBAND MODULE, METHODS FOR PERIPHERAL DEVICE CONTROL ADJUSTMENT, AND ELECTRONIC DEVICES USING THE SAME
    4.
    发明申请
    METHODS FOR ADJUSTING SYSTEM CLOCK IN TERMS OF OPERATIONAL STATUS OF NON-BASEBAND MODULE, METHODS FOR PERIPHERAL DEVICE CONTROL ADJUSTMENT, AND ELECTRONIC DEVICES USING THE SAME 有权
    用于在非基带模块的运行状态条件下调整系统时钟的方法,用于外围设备控制调整的方法和使用其的电子设备

    公开(公告)号:US20110274221A1

    公开(公告)日:2011-11-10

    申请号:US12959392

    申请日:2010-12-03

    IPC分类号: H04L7/00 H04L27/06

    CPC分类号: H04B1/10 H04B1/0475

    摘要: A method for adjusting a system clock in terms of an operational status of at least one non-baseband module includes: getting first information corresponding to the system clock required by at least one baseband module, wherein the first information comprises a frequency characteristic of the system clock; getting second information corresponding to the at least one non-baseband module, wherein the second information comprises a frequency characteristic of a radio frequency (RF) signal to be received by the non-baseband module; and selectively adjusting a frequency of the system clock by referring to the first information and the second information.

    摘要翻译: 一种用于根据至少一个非基带模块的操作状态来调整系统时钟的方法包括:获取与至少一个基带模块所需的系统时钟对应的第一信息,其中第一信息包括系统的频率特性 时钟; 得到与所述至少一个非基带模块相对应的第二信息,其中所述第二信息包括要由所述非基带模块接收的射频(RF)信号的频率特性; 以及通过参考第一信息和第二信息来选择性地调整系统时钟的频率。

    METHODS FOR CONTROLLING A MAIN CLOCK SOURCE SHARED BETWEEN DIFFERENT WIRELESS COMMUNICATIONS MODULES AND APPARATUSES USING THE SAME
    5.
    发明申请
    METHODS FOR CONTROLLING A MAIN CLOCK SOURCE SHARED BETWEEN DIFFERENT WIRELESS COMMUNICATIONS MODULES AND APPARATUSES USING THE SAME 有权
    用于控制不同无线通信模块之间共享的主时钟源的方法及其使用的设备

    公开(公告)号:US20110075778A1

    公开(公告)日:2011-03-31

    申请号:US12719088

    申请日:2010-03-08

    IPC分类号: H04L7/00

    摘要: A communications apparatus is provided. A first wireless communications module provides a first wireless communications service and communicates with a first communications device in compliance with a first protocol. A second wireless communications module provides a second wireless communications service and communicates with a second communications device in compliance with a second protocol. A clock source is shared by the first and the second communications modules and provides a reference clock to the first and the second communications modules. The first wireless communications module detects a request from the second wireless communications module for activating the clock source, determines whether the reference clock has been stably generated by the clock source, and adjusts an electrical characteristic of the clock source to facilitate the reference clock output from the clock source to achieve a target frequency when the reference clock has not been stably generated.

    摘要翻译: 提供一种通信装置。 第一无线通信模块提供第一无线通信服务并根据第一协议与第一通信设备进行通信。 第二无线通信模块提供第二无线通信服务,并且与第二通信设备进行通信,符合第二协议。 时钟源由第一和第二通信模块共享,并向第一和第二通信模块提供参考时钟。 第一无线通信模块检测来自第二无线通信模块的用于激活时钟源的请求,确定参考时钟是否已经被时钟源稳定地产生,并且调整时钟源的电特性以促进参考时钟从 当基准时钟尚未稳定地产生时,时钟源实现目标频率。

    Electronic apparatus and associated frequency adjusting method
    6.
    发明授权
    Electronic apparatus and associated frequency adjusting method 有权
    电子仪器及相关频率调整方法

    公开(公告)号:US08660596B2

    公开(公告)日:2014-02-25

    申请号:US12895877

    申请日:2010-10-01

    IPC分类号: H04J3/06

    摘要: An electronic apparatus includes a processing unit. The processing unit, when detecting a frequency offset between an radio frequency (RF) module and a corresponding base station (BS), controls an oscillator to change a frequency of a first reference clock signal outputted therefrom by a first frequency variation, and controls a compensation unit to change a frequency of a second reference clock signal outputted therefrom by a second frequency variation. Wherein the compensation unit receives and adjusts the first reference clock signal from the oscillator to output the second reference clock signal, and the frequency offset substantially equals the first frequency variation plus the second frequency variation.

    摘要翻译: 电子设备包括处理单元。 处理单元在检测射频(RF)模块与相应基站(BS)之间的频率偏移时,控制振荡器改变第一基准时钟信号从其输出的第一频率变化的频率,并控制一个 补偿单元,以通过第二频率变化来改变从其输出的第二基准时钟信号的频率。 其中,所述补偿单元从所述振荡器接收并调整所述第一参考时钟信号以输出所述第二参考时钟信号,并且所述频率偏移基本上等于所述第一频率变化加上所述第二频率变化。

    Methods for controlling a main clock source shared between different wireless communications modules and apparatuses using the same
    7.
    发明授权
    Methods for controlling a main clock source shared between different wireless communications modules and apparatuses using the same 有权
    用于控制在不同无线通信模块和使用其之间共享的主时钟源的方法

    公开(公告)号:US08428205B2

    公开(公告)日:2013-04-23

    申请号:US12719088

    申请日:2010-03-08

    IPC分类号: H04L7/00

    摘要: A communications apparatus is provided. A first wireless communications module provides a first wireless communications service and communicates with a first communications device in compliance with a first protocol. A second wireless communications module provides a second wireless communications service and communicates with a second communications device in compliance with a second protocol. A clock source is shared by the first and the second communications modules and provides a reference clock to the first and the second communications modules. The first wireless communications module detects a request from the second wireless communications module for activating the clock source, determines whether the reference clock has been stably generated by the clock source, and adjusts an electrical characteristic of the clock source to facilitate the reference clock output from the clock source to achieve a target frequency when the reference clock has not been stably generated.

    摘要翻译: 提供一种通信装置。 第一无线通信模块提供第一无线通信服务并根据第一协议与第一通信设备进行通信。 第二无线通信模块提供第二无线通信服务,并且与第二通信设备进行通信,符合第二协议。 时钟源由第一和第二通信模块共享,并向第一和第二通信模块提供参考时钟。 第一无线通信模块检测来自第二无线通信模块的用于激活时钟源的请求,确定参考时钟是否已经被时钟源稳定地产生,并且调整时钟源的电特性以促进参考时钟从 当基准时钟尚未稳定地产生时,时钟源实现目标频率。