Computer-Networks
August 30, 2024Computer-Networks
August 30, 2024Computer-Networks
| Question 784 |
If 100 users are making 10 request/sec to a slotted ALOHA channel and each slot is of 50 m sec, then what will be the channel load?
| 10 | |
| 20 | |
| 2 | |
| 50 |
Question 784 Explanation:
→ Slotted aloha throughput S = Ge−G
→Total user = 100 making 10 request/sec, Then total number of requests are 1000
Each slot time is 50 ms, so the number of slots in one second = 1/(50 X 10-3) = 20 slots/sec
Requests per second = 1000
Time slots per second = 20
Channel load = Number of Requests / Number of Slots = 1000 / 20 = 50
→Total user = 100 making 10 request/sec, Then total number of requests are 1000
Each slot time is 50 ms, so the number of slots in one second = 1/(50 X 10-3) = 20 slots/sec
Requests per second = 1000
Time slots per second = 20
Channel load = Number of Requests / Number of Slots = 1000 / 20 = 50
Correct Answer: D
Question 784 Explanation:
→ Slotted aloha throughput S = Ge−G
→Total user = 100 making 10 request/sec, Then total number of requests are 1000
Each slot time is 50 ms, so the number of slots in one second = 1/(50 X 10-3) = 20 slots/sec
Requests per second = 1000
Time slots per second = 20
Channel load = Number of Requests / Number of Slots = 1000 / 20 = 50
→Total user = 100 making 10 request/sec, Then total number of requests are 1000
Each slot time is 50 ms, so the number of slots in one second = 1/(50 X 10-3) = 20 slots/sec
Requests per second = 1000
Time slots per second = 20
Channel load = Number of Requests / Number of Slots = 1000 / 20 = 50
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