How to establish a network path wireless multi-hop network interface unit for a certain node in the network, and between the nodes in the wireless multi-hop network

摘要

You describe this invention, concerning the network interface unit 10 for node D, D1, D2, D3, Da, Db and Dc which is inside radio maruchihotsupu network WN.As for radio maruchihotsupu network WN, it possesses plural nodes D, D1, D2, D3, Da, Db and Dc which can be connected with the source node and the destination node, by network pass and as for particular network interface unit 10, request message MREQ of the plural routes of source node D, network pass establishment must do as the plural addresses included 41 for plural destination nodes D1 of the specification, D2 and D3, 43 and 45, the request assembly of the plural routes in order to assemble the request message MREQ of the plural routesIt possesses module 11. Network interface 10 furthermore message MREQ has the transmission unit 12 in order to transmit to other node D1 inside radio maruchihotsupu network WN, D2, D3, Da, Db and Dc. In addition as for this invention, inside radio maruchihotsupu network WN, you describe also the method of establishing network pass with source node D and plural destination nodes D1, D2 and D3 making use of the network interface unit 10 the way.