Patent ID: 7765303

Claim:
A method for establishing a communication link from a first processing unit located in a first network to a second processing unit located in a second network, through a wireless dynamic network comprising a plurality of nodes, said method comprising: generating a plurality of dynamic routes using each of said plurality of nodes; in a first gateway, selecting one of the plurality of dynamic routes between the nodes to access a second gateway, the first gateway adapted for accessing the wireless network and said first processing unit, the second gateway adapted for accessing the wireless network and said second processing unit; and establishing a tunnel between the first gateway and the second gateway using the selected route to thereby establish said communication link through said wireless dynamic network without configuring each node of the wireless network in accordance with the first network; wherein said generating comprises, for a given node, detecting a neighboring node to said given node, collecting data identifying said detected neighboring node and transmitting to the first gateway said data identifying said detected neighboring node with data identifying said given node to generate said plurality of dynamic routes without, for each of said nodes, knowledge of remaining distant nodes of the plurality of nodes of the network.