Functional Unit Network (FUN)

• UpperConvergence: Write source and destination MAC address
• Classifier: Write connection ID, create IDs for new addresses
• TickTack / Probes: Measure
• Buffer: Queue data that cannot be sent this frame
• DeSeg / DeConcat: Reassamble IP PDUs (redo Seg & Concat of Scheduler Queue)
• CRC: Random drop by PER
• ErrorModel: Calculate PER
• Scheduler: Assign resources
• PhyUser: Interface to OFDMA Phy layer