Question

Amber of termmals use the pure ALOHA protocol to transmit to a
catalcoatrol station over a shared 100 Mb/s channel Each terminal
trasmits a 1000-but packet, on average, every minute
What is the maximum number of terminals that the channel will support?
3) Describe how the results change of the transmission rate of the channel
increases to 200 Mb/s​

Answer 1

Answer:

shared channel of 200 kbps. What is the requirement to

make this frame collision-free?

Solution

Average frame transmi i ss on time Tfr is 200 bi / ts 200 kbps or

1 ms. The vulnerable time is 2 × 1 ms = 2 ms. This means

no st ti a on sh ld ou send l t a er than 1 ms b fe ore this st ti a on

starts transmission and no station should start sending

d i ur ng the one 1-ms peri do th t a this st ti a on is sending.