System having registers for receiving data, registers for transmitting
data, both at a different clock rate, and control circuitry for
shifting the different clock rates
    1.
    发明授权
    System having registers for receiving data, registers for transmitting data, both at a different clock rate, and control circuitry for shifting the different clock rates 失效
    具有用于接收数据的寄存器,用于以不同时钟速率发送数据的寄存器的系统以及用于移位不同时钟速率的控制电路

    公开(公告)号:US5734927A

    公开(公告)日:1998-03-31

    申请号:US489463

    申请日:1995-06-08

    IPC分类号: G06F13/16 G06F13/00

    CPC分类号: G06F13/1673

    摘要: An electronic device for transferring data between a serial port and a memory of a CPU is provided having a plurality of data registers for transferring data between said serial port and said memory in response to a first set of control signals, a data bus connected to said registers and said memory for passing data to and from said memory in response to a portion of said first set of control signals, first control circuitry for generating said first set of control signals and for generating at least one interrupt to said CPU, at least one control register connected to said first control circuitry for providing mode control information to said first control circuitry, a plurality of address registers for storing data address, at least one address generator connected to said address registers for automatically generating addresses in response to a second set of control signals, an address bus connected to said address registers, and second control circuitry connected to said address generator, a portion of said control register and said first control circuitry for generating said second set of control signals.

    摘要翻译: 提供一种用于在CPU的串行端口和存储器之间传送数据的电子设备,其具有多个数据寄存器,用于响应于第一组控制信号在所述串行端口和所述存储器之间传送数据,连接到所述串行端口的数据总线 寄存器和用于响应于所述第一组控制信号的一部分将数据传送到所述存储器的所述存储器,用于产生所述第一组控制信号并用于向所述CPU产生至少一个中断的第一控制电路,至少一个 连接到所述第一控制电路的控制寄存器,用于向所述第一控制电路提供模式控制信息,多个用于存储数据地址的地址寄存器,连接到所述地址寄存器的至少一个地址发生器,用于响应于第二组 控制信号,连接到所述地址寄存器的地址总线,以及连接到所述地址字的第二控制电路 所述控制寄存器的一部分和所述第一控制电路用于产生所述第二组控制信号。

    Satellite (GPS) assisted clock apparatus, circuits, systems and processes for cellular terminals on asynchronous networks
    2.
    发明授权
    Satellite (GPS) assisted clock apparatus, circuits, systems and processes for cellular terminals on asynchronous networks 有权
    用于异步网络上的蜂窝终端的卫星(GPS)辅助时钟设备,电路,系统和过程

    公开(公告)号:US08249616B2

    公开(公告)日:2012-08-21

    申请号:US11844006

    申请日:2007-08-23

    IPC分类号: H04Q7/20

    摘要: A wireless circuit (1100, 1190) for tracking an incoming signal and for use in a network (2000) having handover from one part (Cell A) of the network to another part (Cell B). The wireless circuit includes a processor (CE 1100) responsive to the incoming signal, the processor (CE 1100) operable to generate pulse edges representing network-based receiver synchronization instances (RSIs), and a timekeeping circuitry (2420, 2430, 2450) including an oscillator circuitry (2162), the timekeeping circuitry (2420, 2430) operable to maintain a set of counter circuitries (2422-2428) including a counter circuitry (2422) operable to maintain at least one network time component based on the RSIs and another counter circuitry (2428) operable at least during handover and during loss of network coverage for maintaining at least one internal time component (NC) based on the oscillator circuitry (2162), the set of counter circuitries (2422-2428) operable to account for elapsing time substantially gaplessly and substantially without overlap between the time components during a composite of network coverage, loss of network coverage and handover, and the timekeeping circuitry further including a time generator (2450) for combining the time components from the set of counter circuitries (2422-2428) to generate an approximate absolute time (SGTB). Other electronic circuits, positioning systems, methods of operation, and processes of manufacture are also disclosed and claimed.

    摘要翻译: 一种用于跟踪输入信号并用于具有从网络的一部分(小区A)到另一部分(小区B)的切换的网络(2000)中使用的无线电路(1100,1190)。 无线电路包括响应于输入信号的处理器(CE 1100),处理器(CE 1100)可操作以产生表示基于网络的接收机同步实例(RSI)的脉冲边缘,以及计时电路(2420,2430,2450),包括 振荡器电路(2162),所述计时电路(2420,2430)可操作以维持包括计数器电路(2422)的一组计数器电路(2422-2428),所述计数器电路可操作以基于所述RSI和另一个维护至少一个网络时间分量 计数器电路(2428)可操作至少在切换期间和在网络覆盖的丢失期间,用于基于振荡器电路(2162)维持至少一个内部时间分量(NC),该组计数器电路(2422-2428)可操作以解决 在网络覆盖的复合,网络覆盖和切换的丢失以及计时电路f之间的时间分量之间基本上无间隙地且基本上没有重叠的时间间隔 还包括用于组合来自所述一组计数器电路(2422-2428)的时间分量以产生近似绝对时间(SGTB)的时间发生器(2450)。 其他电子电路,定位系统,操作方法和制造方法也被公开并要求保护。

    SATELLITE (GPS) ASSISTED CLOCK APPARATUS, CIRCUITS, SYSTEMS AND PROCESSES FOR CELLULAR TERMINALS ON ASYNCHRONOUS NETWORKS
    3.
    发明申请
    SATELLITE (GPS) ASSISTED CLOCK APPARATUS, CIRCUITS, SYSTEMS AND PROCESSES FOR CELLULAR TERMINALS ON ASYNCHRONOUS NETWORKS 有权
    卫星(GPS)辅助时钟设备,电路,系统和非线性网络中的蜂窝终端的处理

    公开(公告)号:US20090054075A1

    公开(公告)日:2009-02-26

    申请号:US11844006

    申请日:2007-08-23

    IPC分类号: H04Q7/20

    摘要: A wireless circuit (1100, 1190) for tracking an incoming signal and for use in a network (2000) having handover from one part (Cell A) of the network to another part (Cell B). The wireless circuit includes a processor (CE 1100) responsive to the incoming signal, the processor (CE 1100) operable to generate pulse edges representing network-based receiver synchronization instances (RSIs), and a timekeeping circuitry (2420, 2430, 2450) including an oscillator circuitry (2162), the timekeeping circuitry (2420, 2430) operable to maintain a set of counter circuitries (2422-2428) including a counter circuitry (2422) operable to maintain at least one network time component based on the RSIs and another counter circuitry (2428) operable at least during handover and during loss of network coverage for maintaining at least one internal time component (NC) based on the oscillator circuitry (2162), the set of counter circuitries (2422-2428) operable to account for elapsing time substantially gaplessly and substantially without overlap between the time components during a composite of network coverage, loss of network coverage and handover, and the timekeeping circuitry further including a time generator (2450) for combining the time components from the set of counter circuitries (2422-2428) to generate an approximate absolute time (SGTB). Other electronic circuits, positioning systems, methods of operation, and processes of manufacture are also disclosed and claimed.

    摘要翻译: 一种用于跟踪输入信号并用于具有从网络的一部分(小区A)到另一部分(小区B)的切换的网络(2000)中使用的无线电路(1100,1190)。 无线电路包括响应于输入信号的处理器(CE 1100),处理器(CE 1100)可操作以产生表示基于网络的接收机同步实例(RSI)的脉冲边缘,以及计时电路(2420,2430,2450),包括 振荡器电路(2162),所述计时电路(2420,2430)可操作以维持包括计数器电路(2422)的一组计数器电路(2422-2428),所述计数器电路可操作以基于所述RSI和另一个维护至少一个网络时间分量 计数器电路(2428)可操作至少在切换期间和在网络覆盖的丢失期间,用于基于振荡器电路(2162)维持至少一个内部时间分量(NC),该组计数器电路(2422-2428)可操作以解决 在网络覆盖的复合,网络覆盖和切换的丢失以及计时电路f之间的时间分量之间基本上无间隙地且基本上没有重叠的时间间隔 还包括用于组合来自所述一组计数器电路(2422-2428)的时间分量以产生近似绝对时间(SGTB)的时间发生器(2450)。 其他电子电路,定位系统,操作方法和制造方法也被公开并要求保护。

    Satellite (GPS) assisted clock apparatus, circuits, systems and processes for cellular terminals on asynchronous networks
    4.
    发明授权
    Satellite (GPS) assisted clock apparatus, circuits, systems and processes for cellular terminals on asynchronous networks 有权
    用于异步网络上的蜂窝终端的卫星(GPS)辅助时钟设备,电路,系统和过程

    公开(公告)号:US08805376B2

    公开(公告)日:2014-08-12

    申请号:US13569335

    申请日:2012-08-08

    IPC分类号: H04W24/00

    摘要: An electronic circuit for use with time of arrival signals from a network, including a position determination unit, a first clock, a second clock, and processing circuitry coupled to said first clock, said second clock, and said position determination unit. The processing circuitry is operable to project a relatively-accurate subsequent global time based on said first and second clocks and to then return said relatively-accurate subsequent global time to said position determination unit to facilitate a subsequent position determination by said position determination unit.

    摘要翻译: 一种用于来自网络的到达时间信号的电子电路,包括位置确定单元,第一时钟,第二时钟以及耦合到所述第一时钟,所述第二时钟和所述位置确定单元的处理电路。 处理电路可操作以基于所述第一和第二时钟投射相对精确的后续全局时间,然后将所述相对准确的后续全局时间返回到所述位置确定单元,以便于由所述位置确定单元进行随后的位置确定。

    SATELLITE (GPS) ASSISTED CLOCK APPARATUS, CIRCUITS, SYSTEMS AND PROCESSES FOR CELLULAR TERMINALS ON ASYNCHRONOUS NETWORKS
    5.
    发明申请
    SATELLITE (GPS) ASSISTED CLOCK APPARATUS, CIRCUITS, SYSTEMS AND PROCESSES FOR CELLULAR TERMINALS ON ASYNCHRONOUS NETWORKS 有权
    卫星(GPS)辅助时钟设备,电路,系统和非线性网络中的蜂窝终端的处理

    公开(公告)号:US20130035099A1

    公开(公告)日:2013-02-07

    申请号:US13569335

    申请日:2012-08-08

    IPC分类号: H04W24/00 H04W36/00

    摘要: An electronic circuit for use with time of arrival signals from a network, including a position determination unit, a first clock, a second clock, and processing circuitry coupled to said first clock, said second clock, and said position determination unit. The processing circuitry is operable to project a relatively-accurate subsequent global time based on said first and second clocks and to then return said relatively-accurate subsequent global time to said position determination unit to facilitate a subsequent position determination by said position determination unit.

    摘要翻译: 一种用于来自网络的到达时间信号的电子电路,包括位置确定单元,第一时钟,第二时钟以及耦合到所述第一时钟,所述第二时钟和所述位置确定单元的处理电路。 处理电路可操作以基于所述第一和第二时钟投射相对精确的后续全局时间,然后将所述相对准确的后续全局时间返回到所述位置确定单元,以便于由所述位置确定单元进行随后的位置确定。