May 2024
Intermediate to advanced
309 pages
13h 33m
English
Content preview from Data Communications and Computer Networks by Pearson
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88 Data Communications and Computer Networks
to produce a data rate of 160 kbps that is equal to that of the third input line. Then, another level of
multiplexing can be used to combine the output of first two input lines and the third input line thereby
generating an output line with a data rate of 320 kbps.
80 kbps
80 kbps
160 kbps
M
U
X
160 kbps
320 kbps
M
U
X
Figure 5.7 Multilevel Multiplexing
80 kbps
80 kbps
160 kbps
80 kbps
80 kbps
Serial-to-parallel
convertor
M
U
X
320 kbps
Figure 5.8 Multiple-slot Allocation
80 kpbs
60 kpbs
Pulse stuffing
Pulse stuffing
70 kpbs
80 kpbs
80 kpbs
M
U
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240 kbps
Figure 5.9 Pulse Stuffing
Pulse Stuffing
Pulse stuffing, also known as bit ...
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