Access-Control-Methods
October 8, 2024Access-Control-Methods
October 8, 2024Access-Control-Methods
| Question 11 |
A slotted ALOHA network transmits 200 bits frames using a shared channel with 200 kbps bandwidth. If the system (all stations put together) produces 1000 frames per second, then the throughput of the system is _______.
| 0.268 | |
| 0.468 | |
| 0.368 | |
| 0.568 |
Question 11 Explanation:
Step-1: Given data,
Slotted ALOHA transmits=200 bit frames
Bandwidth=200 Kbps
Slotted ALOHA transmits=200 bit frames
Bandwidth=200 Kbps
System produces=1000 frames per second
Throughput=?
Step-2: Slotted ALOHA formula S= G*e-G
Frame transmission time=200/200 kbps=1ms
Here, G=1 and S=G*e-G
=0.368 (or) 36.8%
System produces throughput =1000*0.368
=368 frames
Correct Answer: C
Question 11 Explanation:
Step-1: Given data,
Slotted ALOHA transmits=200 bit frames
Bandwidth=200 Kbps
Slotted ALOHA transmits=200 bit frames
Bandwidth=200 Kbps
System produces=1000 frames per second
Throughput=?
Step-2: Slotted ALOHA formula S= G*e-G
Frame transmission time=200/200 kbps=1ms
Here, G=1 and S=G*e-G
=0.368 (or) 36.8%
System produces throughput =1000*0.368
=368 frames