Method for building self-organized network, and self-organized network and node device thereof

The present invention relates to a method for building a self-organized network which the method comprises steps of providing a plurality of nodes and configuring a layer of middleware application in the plurality of nodes; performing a hop-by-hop test to acquire a status of message exchange among the plurality of nodes; computing a nodal topology for the plurality of nodes in accordance with the status of message exchange; establishing at least a peer-to-peer communication link among the plurality of nodes in accordance with the nodal topology; and transmitting messages through the at least a peer-to-peer communication link.