Switched ethernet is also practically TDMA. You can&#x27;t send multiple packets in the same time. Although gigabit ethernet is full duplex, so you can receive and send in the same time.<p>Practically DOCSIS adds about 3-5 ms. Which is upper range of how much wifi adds latency.<p>Compare that to usual peripherals. Wireless mouses, about 50-100 ms latency, typical computer displays about 16-50 ms, flat screen TVs 80-200 ms.