수중에서의 다자간 통신 시스템 및 방법
    2.
    发明公开
    수중에서의 다자간 통신 시스템 및 방법 有权
    水下多点通信系统与方法

    公开(公告)号:KR1020120062588A

    公开(公告)日:2012-06-14

    申请号:KR1020110007493

    申请日:2011-01-25

    CPC classification number: H04B13/02 H04B11/00 H04L12/18 H04W72/005 H04W72/0406

    Abstract: PURPOSE: A multilateral communication system under water and method thereof are provided to improve data transmission efficiency by executing encoded communication between nodes. CONSTITUTION: A master node allocates identification key and data transmission time for each node within a group(S230). Normal nodes transmit data to a reception node by using the identification key and the data transmission time(S240). The data includes the identification key of the reception node. The reception node recognizes data by confirming the identification key of the reception node(S260). The identification key includes a group key which indicates the group, an individual key allocated to the normal node, and a master key allocated to the master node.

    Abstract translation: 目的:提供水下多边通信系统及其方法,通过执行节点之间的编码通信来提高数据传输效率。 构成:主节点为组内的每个节点分配识别密钥和数据传输时间(S230)。 正常节点通过使用识别密钥和数据发送时间向接收节点发送数据(S240)。 数据包括接收节点的识别密钥。 接收节点通过确认接收节点的识别密钥来识别数据(S260)。 识别密钥包括指示组的组密钥,分配给普通节点的专用密钥和分配给主节点的主密钥。

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