Fig. 11From: Solving hidden terminal problem in MU-MIMO WLANs with fairness and throughput-aware precoding and a degrees-of-freedom-based MAC designComparison among the received SNR per subcarrier with collision free jth network AP1 and the jth network client I4 transmission, the proposed solution, and the HT scenario. We plot the received SNRs in collision-free transmissions, the proposed solution, and the HT scenario separately. We present them in one combined figure. The gain in SNRs is associated with 48 occupied subcarriersBack to article page