1. Assume that two communication nodes are transmitting data connected by a communication link. The network and system parameters are given below. Assume that receiving node uses the XoN and XoFF flow control signalling. Link transmission rate 2.048 Mbs Node separation 200 km Receive buffer size 1.0 MB Information frame size 2500 bytes . * Receiver information processing rate 10 KB/sec XoN/XofF control packet size 80 bytes Assuming that the receiver sends a XOFF signal when the receive buffer is P% full in order to avoid any data or packet loss. Also, assume that the receiver read the receive buffer when the buffer is full. Calculate the value of P that will support a lossless communication while offering full utilisation of the receiver buffer. a. b. Calculate the time interval between the Xorr and Xov signals. An XoN signal will be transmitted by the receiver when the buffer occupancy level goes down to 70% or below. 1. Assume that two communication nodes are transmitting data connected by a communication link. The network and system parameters are given below. Assume that receiving node uses the XoN and XoFF flow control signalling. Link transmission rate 2.048 Mbs Node separation 200 km Receive buffer size 1.0 MB Information frame size 2500 bytes . * Receiver information processing rate 10 KB/sec XoN/XofF control packet size 80 bytes Assuming that the receiver sends a XOFF signal when the receive buffer is P% full in order to avoid any data or packet loss. Also, assume that the receiver read the receive buffer when the buffer is full. Calculate the value of P that will support a lossless communication while offering full utilisation of the receiver buffer. a. b. Calculate the time interval between the Xorr and Xov signals. An XoN signal will be transmitted by the receiver when the buffer occupancy level goes down to 70% or below