Overview e.g., IP Runs on routers Link-layer Data transfer Detection CRC (Cyclic ALOHA frame between Error Correction Redundancy CSMA neighbouring Check) MAC network elements TDMA Addressing e.g., Ethernet, WiFi FDMA ARP Physical Bits the wire” “on
e.g., IP Runs on routers Link-layer frame Data transfer between neighbouring network elements e.g., Ethernet, WiFi Detection Error Correction CRC (Cyclic Redundancy Check) TDMA FDMA ALOHA CSMA MAC Addressing ARP Physical Bits “on the wire” Overview
CS2105%20-%20Revision.docx