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    • 1. 发明申请
    • Mobile ad hoc network system
    • 移动ad hoc网络系统
    • US20070066312A1
    • 2007-03-22
    • US11487309
    • 2006-07-17
    • Yusuke ShomuraJunji YamamotoSatoshi Yoshizawa
    • Yusuke ShomuraJunji YamamotoSatoshi Yoshizawa
    • H04Q7/20
    • H04W40/38H04W40/18H04W40/22H04W40/30H04W84/18
    • In ad hoc systems using OLSR, when a mobile node moves out of the fixed node's communication area, communication is impossible in the period from leaving the communication area until the time-out, even if there is a node to relay communications between the fixed node and mobile node. Switching from direct communication to 2-hop communication without interruption is therefore important for achieving continuous communication. Each node reports its position information and speed information to a neighbor mode. The fixed node compares that information with its own communication area, detects mobile node movement to outside the communication area from the mobile node's position and speed information, and switches beforehand to 2-hop communication via a relay node.
    • 在使用OLSR的自组织系统中,当移动节点移出固定节点的通信区域时,即使有一个节点来中继固定节点之间的通信,在离开通信区域直到超时的时间段内也不可能进行通信 和移动节点。 因此,不间断地从直接通信切换到2跳通信对于实现连续通信是重要的。 每个节点将其位置信息和速度信息报告给邻居模式。 固定节点将该信息与其自己的通信区域进行比较,从移动节点的位置和速度信息检测移动节点移动到通信区域外部,并经由中继节点预先切换到2跳通信。