Apparatus and method for communicating
    1.
    发明公开
    Apparatus and method for communicating 审中-公开
    装置和通信方法

    公开(公告)号:KR20120071927A

    公开(公告)日:2012-07-03

    申请号:KR20100133664

    申请日:2010-12-23

    Abstract: PURPOSE: A communication apparatus and method thereof are provided to transmit a downstream packet to a portable terminal through a downstream agent by selecting the downstream agent from adjacent sensor nodes. CONSTITUTION: A portable terminal transmits query to an upstream agent(S810). The upstream agent cap encapsulates the query(S820). A gateway transmits the upstream packet to a server(S830). The gateway receives the response of the server(S840). The gateway transmits the response to a downstream agent(S850). The downstream agent transmits the response to the portable terminal(S860).

    Abstract translation: 目的:提供一种通信装置及其方法,通过从相邻的传感器节点选择下游代理,通过下游代理将下行分组传送到便携式终端。 规定:便携式终端向上游代理发送查询(S810)。 上游代理帽封装了查询(S820)。 网关将上行分组传送到服务器(S830)。 网关接收服务器的响应(S840)。 网关将响应发送给下游代理(S850)。 下游代理将响应发送到便携式终端(S860)。

    APPARATUS AND METHOD FOR COMMUNICATION IN WIRELESS SENSOR NETWORK
    2.
    发明公开
    APPARATUS AND METHOD FOR COMMUNICATION IN WIRELESS SENSOR NETWORK 无效
    无线传感器网络通信的装置和方法

    公开(公告)号:KR20090065226A

    公开(公告)日:2009-06-22

    申请号:KR20070132704

    申请日:2007-12-17

    CPC classification number: H04W72/08 H04W24/04 H04W84/18

    Abstract: A communication apparatus in wireless sensor network and a method thereof are provided to remove instability of a network, thereby improving stabilization of a sensor network. If a connection setting failure report message is received from an error generating bridge system, a search unit searches a newly used channel and a bridge system(240) performing channel switching. An information management unit replaces information about sensor nodes(210) connected to the searched bridge system with information about sensor nodes newly connected to the searched bridge system through a channel.

    Abstract translation: 提供无线传感器网络中的通信装置及其方法以消除网络的不稳定性,从而提高传感器网络的稳定性。 如果从错误生成桥系统接收到连接设置失败报告消息,则搜索单元搜索新使用的信道和执行信道切换的桥接系统(240)。 信息管理单元通过信道将关于新连接到所搜索的桥接系统的传感器节点的信息的信息替换为连接到所搜索的桥接系统的传感器节点(210)的信息。

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