PP Presentation
- This is an example of trading space for bandwidth.
- If MaxSeq=7 then
- 1. The sender sends frames 0-7
- 2. a piggyback ack for frm 7 arrives at the sender
- 3. the sender sends another 8 frms, again with seq#’s0-7
- 4. Now another ack for frame 7 comes in.