Skip to main content

Table 2 Scenario 3 communication scheme

From: Joint SVD-GSVD precoding technique and secrecy capacity lower bound for the MIMO relay wire-tap channel

Step Source Relay
1 performs a GSVD of (H1, H2)  
2 performs a GSVD-based precoding to construct codewords that convey messages towards the relay and the destination over their respective private channels  
3   performs an SVD-based precoding to beamform the message towards the destination