To understand the uses of K in Figure 12.15, find the probability that a station can send
Question:
Figure 12.15
a. After two failures.
b. After five failures.
Transcribed Image Text:
Station has a frame to send K= 0 Legend K: Number of attempts Tg: Backoff time IFS: Interframe Space RTS: Request to send CTS: Clear to send Channel free? [false] [true] Carrier sense Wait IFS Choose a random number R between 0 and 2* – 1 and use the Rth slot Contention window Send RTS Wait Tg seconds Set a timer CTS received before time-out? [false] (true] Wait IFS Send Transmission the frame Set a timer [false] [true] ACK received before time-out? K< limit ? K= K +1 [ Itrue] [false] Abort Success
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 68% (16 reviews)
The use of K in Figure 1215 decreases the probability that a station can immediately ...View the full answer
Answered By
Poonam Chaudhary
I have 15 month+ Teaching Experience
5.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
To understand the uses of K in Figure 12.3, find the probability that a station can send immediately in each of the following cases: Figure 12.3 a. After one failure. b. After three failures. Station...
-
To understand the uses of K in Figure 12.13, find the probability that a station can send immediately in each of the following cases: Figure 12.13 a. After one failure. b. After four failures....
-
In the previous problem, we used the Poisson distribution to find the probability of generating x number of frames, in a certain period of time, in a pure or slotted Aloha network as p[x] = (e x...
-
What are the two(2) products dimensions that could be used if a position Map/Perception Map were to be created for VIA instant coffee?
-
In the early 2000s Russia cut tax rates for individuals and corporations, and government tax revenues surged. Why? Does this result suggest that the IMF policy prescriptions were wrong?
-
A 0.300 kg oscillator has a speed of 95.4 cm/s when its displacement is 3.00 cm and 71.4 cm/s when its displacement is 6.00 cm. What is the oscillators maximum speed?
-
Recall that simulated squared values from Exercise 2.7 follow F distributions. Use geom_qq and geom_qq_line to plot Q-Q plots of the simulated squared values against the appropriate $\mathrm{F}$...
-
Compute the rate of return for the following cash flow to within 0.5%. Year Cash Flow 0..............................-$640 1.....................................0...
-
2.a. (1 points) What is the representation of 198.128.54.10 in binary format? 2.b. (4 points) A frame of 153 bytes is sent over a communication channel. For each of the following cases, compute the...
-
Forecasting with the Parsimonious Method and Estimating Share Value Using the ROPI Model Following are income statements and balance sheets for Cisco Systems. Cisco Systems Consolidated Statements of...
-
There are only three active stations in a slotted Aloha network: A, B, and C. Each station generates a frame in a time slot with the corresponding probabilities p A = 0.2, p B = 0.3, and p C = 0.4...
-
A slotted Aloha network is working with maximum throughput. a. What is the probability that a slot is empty? b. How many slots, n, on average, should pass before getting an empty slot?
-
Identify each of the following reconciling items as: (a) An addition to the cash balance according to the bank statement, (b) A deduction from the cash balance according to the bank statement, (c) An...
-
Find out as much as you can about three different arts sponsorship projects. What role do you think the sponsorship plays in the sponsors marketing strategy and what benefits do you think they derive...
-
Research a recent new product launch by a manufacturer in a consumer market. What role did sales promotion play in the launch?
-
Define the stages in the marketing planning process.
-
What is a product portfolio and what are the problems of implementing portfolio models in practice?
-
Define the main factors influencing organisations marketing strategies.
-
Name the correlation coefficient used for ordinal data.
-
Distinguish between the work performed by public accountants and the work performed by accountants in commerce and industry and in not-for-profit organisations.
-
Using your code from Exercise 2.43 as an example, explain what happens when two processors begin to execute this critical section at the same time, assuming that each processor executes exactly one...
-
Assume for a given processor the CPI of arithmetic instructions is 1, the CPI of load/store instructions is 10, and the CPI of branch instructions is 3. Assume a program has the following instruction...
-
Convert 5ED4 into a binary number. What makes base 16 (hexadecimal) an attractive numbering system for representing values in computers?
-
All scheduled presentations and events will take place in the Main Conference Room, 1st Floor. Time February 25 Registration Guide to the Job Fair Rsum Writing Lunch (refreshments served) The...
-
You have work experience in the human resource management field. You want to further understand what factors make a project successful. You are particularly interested in employee selection and...
-
How many defects must a unit have in order to be defined as a defective unit?
Study smarter with the SolutionInn App