Data transmission path establishing method, radio communication network system, and sensor network system
    2.
    发明授权
    Data transmission path establishing method, radio communication network system, and sensor network system 有权
    数据传输路径建立方法,无线通信网络系统和传感器网络系统

    公开(公告)号:US07336958B2

    公开(公告)日:2008-02-26

    申请号:US10941951

    申请日:2004-09-16

    IPC分类号: H04Q7/20

    摘要: A data transmission path establishing method for establishing a data transmission path from each device to a base station independently to thereby form a network with small devices which are required to consume lower amounts of power such as sensors, a radio communication network system and a sensor network system. A base station transmits detection signals to a plurality of radio devices. Each of the radio devices which have received the detection signal transmits detection response signals each including an identifier that uniquely identifies the device and doubling as a response signal and a detection signal for another radio device. Having received the detection response signal from a radio device, the base station recognizes the radio device as a radio device belonging to the station based on the identifier included in the detection response signal. In the case where a downstream radio device receives a detection response signal from an upstream radio device, the downstream radio device belongs to the upstream radio device. Also the downstream radio device transmits a detection response signal to the upstream radio device. When receiving the detection response signal from the downstream radio device, the upstream radio device transmits a link information signal indicating the identifier of the downstream radio device to the base station.

    摘要翻译: 一种数据传输路径建立方法,用于独立地建立从每个设备到基站的数据传输路径,从而形成需要消耗较少功率量的小型设备的网络,例如传感器,无线电通信网络系统和传感器网络 系统。 基站向多个无线装置发送检测信号。 已经接收到检测信号的每个无线电设备都发送检测响应信号,每个检测响应信号包括唯一地标识设备的标识符和作为响应信号加倍的标识符和用于另一个无线电设备的检测信号。 基站接收到来自无线装置的检测响应信号后,基于包含在检测响应信号中的标识符,将无线装置识别为属于台站的无线装置。 在下行无线设备从上游无线设备接收到检测响应信号的情况下,下行无线设备属于上游无线设备。 此外,下行无线装置向上游无线装置发送检测响应信号。 上游无线装置从下行无线装置接收到检测响应信号时,向基站发送表示下行无线装置的标识符的链接信息信号。

    Data transmission path establishing method, radio communication network system, and sensor network system
    3.
    发明申请
    Data transmission path establishing method, radio communication network system, and sensor network system 有权
    数据传输路径建立方法,无线通信网络系统和传感器网络系统

    公开(公告)号:US20050064871A1

    公开(公告)日:2005-03-24

    申请号:US10941951

    申请日:2004-09-16

    摘要: A data transmission path establishing method for establishing a data transmission path from each device to a base station independently to thereby form a network with small devices which are required to consume lower amounts of power such as sensors, a radio communication network system and a sensor network system. A base station transmits detection signals to a plurality of radio devices. Each of the radio devices which have received the detection signal transmits detection response signals each including an identifier that uniquely identifies the device and doubling as a response signal and a detection signal for another radio device. Having received the detection response signal from a radio device, the base station recognizes the radio device as a radio device belonging to the station based on the identifier included in the detection response signal. In the case where a downstream radio device receives a detection response signal from an upstream radio device, the downstream radio device belongs to the upstream radio device. Also the downstream radio device transmits a detection response signal to the upstream radio device. When receiving the detection response signal from the downstream radio device, the upstream radio device transmits a link information signal indicating the identifier of the downstream radio device to the base station.

    摘要翻译: 一种数据传输路径建立方法,用于独立地建立从每个设备到基站的数据传输路径,从而形成需要消耗较少功率量的小型设备的网络,例如传感器,无线电通信网络系统和传感器网络 系统。 基站向多个无线装置发送检测信号。 已经接收到检测信号的每个无线电设备都发送检测响应信号,每个检测响应信号包括唯一地标识设备的标识符和作为响应信号加倍的标识符和用于另一个无线电设备的检测信号。 基站接收到来自无线装置的检测响应信号后,基于包含在检测响应信号中的标识符,将无线装置识别为属于台站的无线装置。 在下行无线设备从上游无线设备接收到检测响应信号的情况下,下行无线设备属于上游无线设备。 此外,下行无线装置向上游无线装置发送检测响应信号。 上游无线装置从下行无线装置接收到检测响应信号时,向基站发送表示下行无线装置的标识符的链接信息信号。