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Let cluster of stations share 48kbps of pure aloha channel. Every station outputs frame of length 1024 bit in every 50 seconds. Then what is the maximum value of number of stations?
asked in Computer Networks by Junior (565 points) | 56 views
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thanks, MiNiPanda sir.

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@Utkarsh Joshi student hun :P

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oh okay! :)
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Thanks mate! :)

2 Answers

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@minipanda @utkarsh

Aloha is not in syllabus now noe?

Please suggest
answered by Active (1k points)
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The official Gate syllabus doesn't mention it but it's safer to know a bit..
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Since its pure aloha. So max Bandwidth utilization is 18% of 48Kbps.
And its given, Each station transmits

1024 bits in 50 seconds

$\therefore$ In 1 second --- $\frac{1024}{50}$ bits
Let's say there are N stations.

So N*$\frac{1024}{50}$=18% of 48*1000

N=$\left \lfloor 421.875 \right \rfloor$

$\therefore$ N=421
answered by Active (4.3k points)

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