TCP - wild-blooming/jot-down GitHub Wiki

error-correcting code,adding redundant bits,method for handling errors. another approach,ARQ,Automatic Repeat Request.

ACK,Acknowledgment,receiver has received a packet,signal to the sender.

checksum,CRC,simpler codes,not capable of correcting but detecting.

duplicated copy,addressed using a sequence number.

Window,the collection of packet have been injected but not yet completely ACKed.