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Noisy Channel: Noisy Channel means that there will be lot of disturbance in the path when data is carried forward from sender to receiver.
Types:
Sequence Numbers
Stop & Wait Automatic Repeat Request
Go-Back-N Automatic Repeat Request
Selective Repeat Automatic Repeat Request
Types of Noisy Channel: 1. Sequence Numbers: When data will be sent, special sequence numbers will be added to the field of the data. So that receiver can have a check that data is received fully or missed some of the data packets.
2. Go-Back-N Automatic Repeat Request with selective request: Here only lost data in the past that receiver has not received, will be sent again to the receiver.
Go-Back-N Automatic Repeat Request with selective request
Topics @0:09
Definition of Noisy Channels & Its Types @0:42
Noisy Channels @0:49
Types of Noisy Channel @1:26
Sequence Number @1:28
Go-Back-N Automatic Repeat Request with Selective Request @2:07
Stop & Wait Automatic Repeat Request @4:28
Questions @5:58
#Workstations
#Sliding
#Acknowledgement
#Particular
#Automatic
#Feedback
#Noisy
#ExamGuru
#noisechannel
#sequencenumbers
#stop&waitautomaticrepeatrequest
#go-back-nautomaticrepeatrequest
#selectiverepeatautomaticrepeatrequest
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0:00 Introduction
0:03 DISCUSSION ON NOISY DATA COMMUNICATION
0:10 Topics 1. Definition of Noisy Channels 2. Sequence Numbers 3. Stop & Wait Automatic Repeat Request 4. Go-Back-N Automatic Repeat Request 5. Selective Repeat Automatic Repeat Request
0:43 Definition of Noisy Channels & Its Types Noisy Channel: Noisy Channel means that there will be lot of disturbance in the path when data is carried forward from sender to receiver. * Types
1:26 Sequence Numbers: When data will be sent, special sequence numbers will be added to the field of the data. So that receiver can have a check that data is received fully or missed some of the data packets.
2:08 Go-Back-N Automatic Repeat Request with selective request: Here only lost data in the past
4:27 Stop & Wait Automatic Repeat Request: Sender will wait for the acknowledgement for particular time period and if don't get feedback then it will send the data again. #ugcnet #doorsteptutor #examrace
