Ad hoc set packet transmission route in the network and how the network device using the same.

It discloses a method set packet transmission route in the ad hoc network and the network device using the same. Setting a packet transmission path according to an embodiment of the present invention, a predetermined number of hops N (N is an integer of 2 or more) sets the N-1 of the routing area, which includes at least one node between a source node and a destination node according to the based on the channel gain and phase and a step of determining a node to the packet relay node within each routing area the set. Routing, opportunistic (Opportunistic) routing, routing area