The Gateway to Computer Science Excellence
0 votes
103 views
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?
in Computer Networks by Junior (717 points)
edited by | 103 views
+2
0

thanks, MiNiPanda sir.

0

@Utkarsh Joshi student hun :P

0
oh okay! :)
0
Thanks mate! :)

2 Answers

+1 vote
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
by Active (4.7k points)
0 votes
@minipanda @utkarsh

Aloha is not in syllabus now noe?

Please suggest
by Junior (997 points)
0
The official Gate syllabus doesn't mention it but it's safer to know a bit..

Related questions

Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
50,647 questions
56,508 answers
195,519 comments
100,950 users