Types of Delays

Types of Delays
Types of Delays 1. Nodal processing delay 2. Queuing delay 3. Transmission delay 4. Propagation delay     (1-2)Processing delay a. The time required to examine the packets header and determine where to direct the packet. b. Other factors include,  the time needed to check for bit level errors in the packet that occurred in transmitting the ...

TCP Congestion control algorithm 1

TCP Congestion control algorithm
Re-transmissions, Timeouts and Duplicate Acknowledgements TCP  is relegated to rely mostly upon implicit signals it learns from the network and remote host. TCP must make an educated guess as to the state of network and trust the information from the remote host in order to control the rate of data flow.   A sender’s implicit ...