EBK COMPUTER NETWORKING
7th Edition
ISBN: 8220102955479
Author: Ross
Publisher: PEARSON
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Expert Solution & Answer
Chapter 6, Problem P12P
a.
Explanation of Solution
The formula to calculate the efficiency for pure and slotted ALOHA is:
%calculating efficiency of slotted aloha
efficiencySA = (N * p .*(1 - p ).^(N - 1));
%calculating efficiency of pure aloha
efficiencyPA = (N * p .* ((1 - p).^(2*(N - 1))));
The below
Program:
%Give value for N
N = 15;
%Give linspace
p = linspace(0.001, 0.999, 200);
%calculating efficiency of slotted aloha
efficiencySA = (N * p ...
b.
Explanation of Solution
The formula to calculate the efficiency for pure and slotted ALOHA is:
%calculating efficiency of slotted aloha
efficiencySA = (N * p .*(1 - p ).^(N - 1));
%calculating efficiency of pure aloha
efficiencyPA = (N * p .* ((1 - p).^(2*(N - 1))));
The below program is used to find the efficiency for Pure ALOHA and slotted ALOHA for the value “N = 25”.
Program:
%Give value for N
N = 25;
%Give linspace
p = linspace(0.001, 0.999, 200);
%calculating efficiency of slotted aloha
efficiencySA = (N * p ...
c.
Explanation of Solution
The formula to calculate the efficiency for pure and slotted ALOHA is:
%calculating efficiency of slotted aloha
efficiencySA = (N * p .*(1 - p ).^(N - 1));
%calculating efficiency of pure aloha
efficiencyPA = (N * p .* ((1 - p).^(2*(N - 1))));
The below program is used to find the efficiency for Pure ALOHA and slotted ALOHA for the value “N = 35”.
Program:
%Give value for N
N = 35;
%Give linspace
p = linspace(0.001, 0.999, 200);
%calculating efficiency of slotted aloha
efficiencySA = (N * p ...
Expert Solution & Answer
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Students have asked these similar questions
Let X be number of gates in an 8-bit adder (i.e., adds two 8-bit numbers) and Y be the number of gates in a 16-bit adder (adds two 16-bit numbers). Which of the following is true of X
and Y?
A. Y is smaller than X
B. Y is about the same as X
C. Y is a larger than X, but not twice as large
D. Y is about twice as large as X
E. Y is much more than twice as large as X
Q2 Implement the function F(x1, x2, x3, x4) = II M(0,1,2,3,8,9,12,13)
using 2 input look-up tables ( LUT- shown in figure 2 below ). Give the truth
table implemented in each LUT. You do not need to show the wires in the
FPGA, you need to show how the LUTS are connected .
input 1
0/1
0/1
output
0/1
0/1
input 2
Fig 2 Circuit for a two-input LUT
Given that F(A,B,C) = A' B' + A C'
Which of the following is a correct SoM expression for F?
F(A,B,C) = m0+ m3 + m6
F(A,B,C) = m0 + m4 + m6
F(A,B,C) = mo + m1 + m4 + m6
F(A,B,C) = mo + m3 + m4 + m5
F(A,B,C) = m0 + m3 + m4 + m6
F(A,B,C) = m1 + m4 + m6
F(A,B,C) = m3 + m4 + m6
OF(A,B,C) = m1 + m4 + m5
F(A,B,C) = m3 + m4 + m5
Chapter 6 Solutions
EBK COMPUTER NETWORKING
Ch. 6 - Consider the transportation analogy in Section...Ch. 6 - If all the links in the Internet were to provide...Ch. 6 - Prob. R3RQCh. 6 - Prob. R4RQCh. 6 - Prob. R5RQCh. 6 - Prob. R6RQCh. 6 - Prob. R7RQCh. 6 - Prob. R8RQCh. 6 - Prob. R9RQCh. 6 - Prob. R10RQ
Ch. 6 - Prob. R11RQCh. 6 - Prob. R12RQCh. 6 - Prob. R13RQCh. 6 - Prob. R14RQCh. 6 - Prob. R15RQCh. 6 - Prob. R16RQCh. 6 - Suppose the information content of a packet is the...Ch. 6 - Suppose the information portion of a packet (D in...Ch. 6 - Prob. P4PCh. 6 - Prob. P5PCh. 6 - Prob. P6PCh. 6 - Prob. P7PCh. 6 - Prob. P8PCh. 6 - Prob. P9PCh. 6 - Prob. P10PCh. 6 - Prob. P11PCh. 6 - Prob. P12PCh. 6 - Prob. P13PCh. 6 - Prob. P14PCh. 6 - Prob. P15PCh. 6 - Prob. P16PCh. 6 - Prob. P17PCh. 6 - Prob. P18PCh. 6 - Prob. P19PCh. 6 - Prob. P20PCh. 6 - Prob. P21PCh. 6 - Prob. P22PCh. 6 - Prob. P23PCh. 6 - Prob. P24PCh. 6 - Prob. P25PCh. 6 - Prob. P26PCh. 6 - Prob. P27PCh. 6 - Prob. P32PCh. 6 - Prob. P33P
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