Contention-based forwarding with integrated multi-user detection capability

The basic circuit for multi-user detecting (daub) relative to the decoding multi-hopping network receiving terminal from multiple packet of multiple node (T1, And transmission), and a correcting decoding's packet is priority, a second to loudspeakers one or more of packet forwarding, finally selecting packet is set to confirm according to the corresponding the node of each supporting (ACK) replies. From the; and design option of MUD the transmission method. Parts are further line is made of wherein the diversity with multiple relay nodes (R1, R2, R3) by begins. By which a data packet signal to the relay candidate nodes, which is best end of the priority is arranged from a node used for at least two candidate relay node and packet is confirmed and pneumoelectric relay node. And the sending node the information retransmits with a takes for selecting according to lower node relay node for sending forwarding indication (FO).