Noiseless Channels Protocol
Noiseless Channels: Let us first assume we have an ideal channel in…
Flow and Error Control
Flow Control It is the mechanism that ensures the rate at which…
Bit stuffing
Definition Bit stuffing is the mechanism of inserting one or more non-information…
Framing- Character stuffing
What is byte stuffing in computer networks? Purpose of Byte Stuffing In…
Cyclic Redundancy Check
Cyclic Redundancy Check (CRC) An error detection mechanism in which a special number…
Hamming code
Hamming Code in Computer Network Hamming code is a set of error-correction…
Delta modulation (Dm)
The sampling rate of a signal should be higher than the Nyquist…
Pulse code modulation (PCM)
Pulse code modulation (PCM) Modulation is the process of varying one or more parameters…
Analog to Digital Conversion
Digital Signal: A digital signal is a signal that represents data as a…


