Method, system and device for transferring traffic in point-to-point communications

摘要

At least a slave node (N_s) transmitting traffic in uplink (UL) and a master node (N_m) transmitting traffic in downlink (DL) are identified and connected through a radio interface (Uu') for point-to-point communication. This radio interface (Uu') provides High-Speed Downlink Packet Access (HSDPA) on both uplink (UL) and downlink (DL). Both the master node (N_m) and slave node (N_s) comprise a transceiver containing a transmitter and a receiver both connected to the radio interface using a transport channel of the MAC and physical layer defined by HSDPA. The master node (N_m) and slave node (N_s) can be implemented in a Node-B, a RNC, or a CN node and having the same hardware architecture at MAC and physical layers, since part of Uu interface is reused.