19 −10 −5 0 5 10 0 0.2 0.4 0.6 0.8 1 1.2 1.4 SNR(dB) Throughput cplx A rand 10 cplx A rand 100 cplx A counter−phase cplx A&B rand 100 (w/ NetCod) cplx A&B rand 10 (w/ NetCod) real A&B (w/ NetCod) real A scalar a real A cplx A cplx A & B Fig. 5. Throughput comparison of different MIMO switching schemes for pairwise switching pattern.