Throughput drops to 0
From SYRTEM : In "--phy-test" mode, RX throughput drops to 0 (no more data traffic) on UE side. It does not happen regularly, as well after 25minutes as after 5hours. Note : After UE re-start, throughput stays unchanged from its last value. After eNodeB re-start (and also UE re-start), throughput comes back to its maximum value.