Question: Suppose users share a 2 Mbps link. Also suppose each user requires 100 Kbps when transmitting, but each user transmits only 20% of the time

Suppose users share a 2 Mbps link. Also suppose each user requires 100 Kbps when transmitting, but each user transmits only 20% of the time in average. (You may review the concept of statistical multiplexing for solving this problem) (a) (b) When circuit switching is used, how many users can be supported? For the remainder of this problem, suppose packet switching is used. Find the probability that a given user is transmitting. Suppose there are 40 users. Write the formula of the following probability: P(at any given time, exactly n users are transmitting simultaneously). (Hint: Use the binomial distribution.) (c) (d) Suppose there are 40 users again. Write the formula of the following probability: P(21 or more users transmitting simultaneously)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Suppose users share a 2.4 Mbps link. Also suppose each user requires 300 kbps when transmitting. Suppose now that packet switching is used over the 2.4 Mbps link, that each user requires 450 kbps...

Task 5. (8 points) Suppose users share a 20 Mbps link. Also suppose each user requires 400 kbps when transmitting, but each user transmits only 10 percent of the time. (a) When circuit switching is...

Suppose users share a 3 Mbps link. Also suppose each user requires I50 kbps when transmitting, but each user transmits only 10 percent of the time. (See the discussion of statistical multiplexing in...

Suppose users share a 6 Mbps link. Also, suppose each user requires 300 kbps when transmitting, but each user transmits only 10 percent of the time. a. When circuit switching is used, how many users...

Suppose users share a 3 Mbps link. Also suppose each user requires 150 kbps when transmitting, but each user transmits only 20 percent of the time, suppose packet switching is used and there are 225...

Suppose users share a 1 0 Mbps link. Also suppose each user requires 2 0 0 kbps when transmitting, but each user transmits only 1 0 percent of the time. ( See the discussion of packet switching...

QUESTION 20 Suppose users share a 3 Mbps link. Also suppose each user requires 150 kbps when transmitting. When circuit switching is used, how many users can be supported? 5 users 10 users 15 users...

Thank you ! ender is sent a segment with destination port#80 via a TCP to a receiver that does not If a s support this port (it has a port 21); A) What will the receiver do (think about the TCP...

4. [20 pts] Suppose users share a 2 Mbps link. Also suppose each user requires 200 kbps when transmitting, but each user transmits only 15 percent of the time. (See the discussion of statistical...

ignore problem1, just solve problem2+ please try to explain *** Show all your work. No credit will be given if work is not shown!*** For all problems: 1 kbits = 1,000 bits, 1 Mbits = 1,000,000 bits...

The article "Combined Analysis of Real-Time Kinematic GPS Equipment and Its Users for Height Determination" (W. Featherstone and M. Stewart, Journal of Surveying Engineering, 2001:31-51) presents a...

A developer received financial backing for a new business financial center along a derelict section of the waterfront, a few miles from the current downtown area of a large European city. The idea...

Enercise 5 - 2 4 ( LO . 1 9 ) Jok on onnolbuter a nondepreciable asset bo the Mahall LLC in exchange for a efe - fourth ( 2 9 1 6 ) inbernt in the LiCs captal and profts and a 3 0 1 6 interest in the...

8:37 * N. 80% i ... OBJECTIVES: Create relationships Create a Pivot Table from Related Tables Create a PivotChart Modify the PivotChart The major section in this chapter :ontinuation is: Data...

3. In the MundellFleming model with a floating exchange rate, if a country restricts imports, the value of its currency will , while its net exports will . a. rise, fall b. rise, remain unchanged c....

1. In the MundellFleming model with a floating exchange rate, which of the following increases income? a. an increase in the money supply b. a decrease in the money supply c. an increase in taxes d....

6. The severity of the Great Depression may be partly explained by an increase in expected a. inflation, which raised nominal interest rates above real interest rates. b. inflation, which raised real...