URBAN MOBILE NETWORK SYSTEM
    1.
    发明申请
    URBAN MOBILE NETWORK SYSTEM 有权
    城市移动网络系统

    公开(公告)号:US20120196646A1

    公开(公告)日:2012-08-02

    申请号:US13502040

    申请日:2010-10-20

    IPC分类号: H04W24/00 H04W56/00 H04W4/02

    摘要: A mobile network comprising a central unit (102) for communicating with a first network (104); at least one intermediate base station (106) for communication with the central unit (102) over the first network (104) and for transmitting data to a second network; at least one mobile unit (112) for receiving data from the base station over the second network, a memory for storing the data, a display and a processor running an application to display at least a portion of the stored data; and at least one geolocation marker (116) external to the mobile unit for generating a signal including position information indication a relative position, wherein the signal is received by the mobile unit when it is proximate to the base station wherein the central unit broadcasts at least one portion of the data to the mobile unit through the intermediate base station; and wherein the application running on the processor displays a portion of the stored data associated with the relative position.

    摘要翻译: 一种移动网络,包括用于与第一网络(104)进行通信的中央单元(102)。 至少一个中间基站(106),用于通过所述第一网络(104)与所述中央单元(102)通信,并用于将数据发送到第二网络; 用于通过所述第二网络从所述基站接收数据的至少一个移动单元(112),用于存储所述数据的存储器,显示器和运行应用以显示所存储的数据的至少一部分的处理器; 以及移动单元外部的至少一个地理位置标记(116),用于产生包括指示相对位置的位置信息的信号,其中当所述信号靠近所述基站时,所述信号被所述移动单元接收,其中所述中心单元至少广播 数据的一部分通过中间基站传送到移动单元; 并且其中在所述处理器上运行的所述应用显示与所述相对位置相关联的所存储的数据的一部分。

    Urban mobile network system
    2.
    发明授权
    Urban mobile network system 有权
    城市移动网络系统

    公开(公告)号:US09054899B2

    公开(公告)日:2015-06-09

    申请号:US13502040

    申请日:2010-10-20

    摘要: A mobile network comprising a central unit (102) for communicating with a first network (104); at least one intermediate base station (106) for communication with the central unit (102) over the first network (104) and for transmitting data to a second network; at least one mobile unit (112) for receiving data from the base station over the second network, a memory for storing the data, a display and a processor running an application to display at least a portion of the stored data; and at least one geolocation marker (116) external to the mobile unit for generating a signal including position information indication a relative position, wherein the signal is received by the mobile unit when it is proximate to the base station wherein the central unit broadcasts at least one portion of the data to the mobile unit through the intermediate base station; and wherein the application running on the processor displays a portion of the stored data associated with the relative position.

    摘要翻译: 一种移动网络,包括用于与第一网络(104)进行通信的中央单元(102)。 至少一个中间基站(106),用于通过所述第一网络(104)与所述中央单元(102)通信,并用于将数据发送到第二网络; 用于通过所述第二网络从所述基站接收数据的至少一个移动单元(112),用于存储所述数据的存储器,显示器和运行应用以显示所存储的数据的至少一部分的处理器; 以及移动单元外部的至少一个地理位置标记(116),用于产生包括指示相对位置的位置信息的信号,其中当所述信号靠近所述基站时,所述信号被所述移动单元接收,其中所述中心单元至少广播 数据的一部分通过中间基站传送到移动单元; 并且其中在所述处理器上运行的所述应用显示与所述相对位置相关联的所存储的数据的一部分。

    Hardware synchronizer for 802.15.4 radio to minimize processing power consumption
    3.
    发明授权
    Hardware synchronizer for 802.15.4 radio to minimize processing power consumption 有权
    用于802.15.4无线电的硬件同步器,以最大限度地减少处理能耗

    公开(公告)号:US08023557B2

    公开(公告)日:2011-09-20

    申请号:US11968105

    申请日:2007-12-31

    IPC分类号: H04B1/38 H04B1/16 H04L23/00

    摘要: A method is disclosed for controlling the operation of a low power radio platform that realizes the physical layer (PHY) with a software portion and an analog front end, the analog front end disposed between the DSP and an antenna, and realizes the MAC layer with a microcontroller unit (MCU). The DSP, analog front end and MCU are maintained in a low power mode of operation when not in data communication. When data communication is initiated, a hardware controller controls at least one hardware interface disposed between the DSP and the analog front end to initiate multiple time based tasks to transfer data to and from a buffer. During the execution of these tasks, the controller causes a task in the DSP to be initiated for processing of data in the buffers and, upon completion of at least one of the tasks, notifying the MCU of such. The controller controls the hardware interface to terminate operation when predetermined time based events have occurred. The MCU in at least one mode of operation thereof is operable to initiate the operation of the hardware controller and then convert to a low power mode of operation to await notification.

    摘要翻译: 公开了一种用于控制利用软件部分和模拟前端实现物理层(PHY)的低功率无线电平台的操作的方法,模拟前端设置在DSP和天线之间,并且实现MAC层与 微控制器单元(MCU)。 DSP,模拟前端和MCU在不进行数据通信时,都处于低功耗操作模式。 当数据通信发起时,硬件控制器控制至少一个配置在DSP和模拟前端之间的硬件接口,以启动多个基于时间的任务,以将数据传送到缓冲器和从缓冲器传输数据。 在执行这些任务期间,控制器使得DSP中的任务被启动以处理缓冲器中的数据,并且在完成至少一个任务时通知MCU。 当发生预定的基于时间的事件时,控制器控制硬件接口终止操作。 MCU中的至少一种操作模式可操作以启动硬件控制器的操作,然后转换为低功率操作模式以等待通知。

    HARDWARE SYNCHRONIZER FOR 802.15.4 RADIO TO MINIMIZE PROCESSING POWER CONSUMPTION
    4.
    发明申请
    HARDWARE SYNCHRONIZER FOR 802.15.4 RADIO TO MINIMIZE PROCESSING POWER CONSUMPTION 有权
    用于802.15.4无线电的硬件同步器以最小化处理功耗

    公开(公告)号:US20090168939A1

    公开(公告)日:2009-07-02

    申请号:US11968105

    申请日:2007-12-31

    IPC分类号: H04L7/02

    摘要: A method is disclosed for controlling the operation of a low power radio platform that realizes the physical layer (PHY) with a software portion and an analog front end, the analog front end disposed between the DSP and an antenna, and realizes the MAC layer with a microcontroller unit (MCU). The DSP, analog front end and MCU are maintained in a low power mode of operation when not in data communication. When data communication is initiated, a hardware controller controls at least one hardware interface disposed between the DSP and the analog front end to initiate multiple time based tasks to transfer data to and from a buffer. During the execution of these tasks, the controller causes a task in the DSP to be initiated for processing of data in the buffers and, upon completion of at least one of the tasks, notifying the MCU of such. The controller controls the hardware interface to terminate operation when predetermined time based events have occurred. The MCU in at least one mode of operation thereof is operable to initiate the operation of the hardware controller and then convert to a low power mode of operation to await notification.

    摘要翻译: 公开了一种用于控制利用软件部分和模拟前端实现物理层(PHY)的低功率无线电平台的操作的方法,模拟前端设置在DSP和天线之间,并且实现具有 微控制器单元(MCU)。 DSP,模拟前端和MCU在不进行数据通信时,都处于低功耗操作模式。 当数据通信发起时,硬件控制器控制至少一个配置在DSP和模拟前端之间的硬件接口,以启动多个基于时间的任务,以将数据传送到缓冲器和从缓冲器传输数据。 在执行这些任务期间,控制器使得DSP中的任务被启动以处理缓冲器中的数据,并且在完成至少一个任务时通知MCU。 当发生预定的基于时间的事件时,控制器控制硬件接口终止操作。 MCU中的至少一种操作模式可操作以启动硬件控制器的操作,然后转换为低功率操作模式以等待通知。