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3 votes
3 votes

A slotted ALOHA network transmits 200-bit frames using a shared channel with a 200 Kbps bandwidth. Find the throughput of the system (all stations put together) produces 250 frames per second:

  1. 49
  2. 368
  3. 149
  4. 151
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3 Answers

2 votes
2 votes
slotted ALOHA has maximum through put of 36.8 % of total frame when G =1.

throughput < 36.8 % of 250 frames = 92

only 49 < 90
1 votes
1 votes

Ans:  49 Frames

Explanation:

The frame transmission time=200/200 kbps=1ms

G=1/4

So S=Ge-G = 0.195= 19.5%

This means that the throughput is 250 * 0.195=49 frames.

Only 49 out of 250 frames will survive.

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