EBK COMPUTER NETWORKING
7th Edition
ISBN: 8220102955479
Author: Ross
Publisher: PEARSON
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Question
Chapter 7, Problem P10P
a.
Program Plan Intro
LTE:
- The LTE is the combination of time division multiplexing and frequency division multiplexing on the downstream channel.
- In LTE, every mobile node is allocated one or more 0.5 ms time slots in one or more of the channel frequencies.
Given:
The A, B, C and D are the four nodes are reachable from the base station at rates of 10 Mbps, 5 Mbps, 2.5 Mbps and 1 Mbps on the downstream channel. The base station can send more amount of data to any of the node among these four nodes using F frequencies.
b.
Program Plan Intro
LTE:
- The LTE is the combination of time division multiplexing and frequency division multiplexing on the downstream channel.
- In LTE, every mobile node is allocated one or more 0.5 ms time slots in one or more of the channel frequencies.
Given:
The A, B, C and D are the four nodes are reachable from the base station at rates of 10 Mbps, 5 Mbps, 2.5 Mbps and 1 Mbps on the downstream channel. The base station can send more amounts of data to any of the node among these four nodes using F frequencies.
c.
Program Plan Intro
LTE:
- The LTE is the combination of time division multiplexing and frequency division multiplexing on the downstream channel.
- In LTE, every mobile node is allocated one or more 0.5 ms time slots in one or more of the channel frequencies.
Given:
The A, B, C and D are the four nodes are reachable from the base station at rates of 10 Mbps, 5 Mbps, 2.5 Mbps and 1 Mbps on the downstream channel. The base station can send more amounts of data to any of the node among these four nodes using F frequencies.
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Problem 5: The following shows the schematic of a SCARA robot and its DH parameters. Complete the
following questions based on this information.
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The Jacobian matrix of this robot is given below:
-a1S1a2S12
-a2S12
J(q) =
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10°
(a) For a₁ = 1, a2 = 2, is q = 180° a singularity configuration of this robot?
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(b) For a₁ = 1, a2 = 2, is q = | 0° a singularity configuration of this robot?
3
(c) Consider the following sequence of rotations:
1) Rotate by 130° about the world z-axis
2) Rotate by 45° about the current x-axis
3) Rotate by -30° about the world/fixed y-axis
Compute the resulting overall rotation matrix R. Notice that you need to provide the numerical
solution to the matrix R.
(d) Find R giving the following rotation matrices.
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R₁₁ =
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Problem 1: Complete the following problems.
(a) Let {A}, {B}, {C}, {U} denote four frames. Given the transformations HU, HR, HG, find the
transformation matrix H.
Yeah York Austri, R. Noude that you need to provide
(b) Frame {A} has three axes denoted by RA, PA, 2A, respectively. Frame {B} is obtained by rotating about
YA by 30° and then subsequently translating along A axis by 2 units. Find the resulting
homogeneous transformation matrix HA.
Chapter 7 Solutions
EBK COMPUTER NETWORKING
Ch. 7 - Prob. R1RQCh. 7 - Prob. R2RQCh. 7 - Prob. R3RQCh. 7 - Prob. R4RQCh. 7 - Prob. R5RQCh. 7 - Prob. R6RQCh. 7 - Prob. R7RQCh. 7 - Prob. R8RQCh. 7 - Prob. R9RQCh. 7 - Prob. R10RQ
Ch. 7 - Prob. R11RQCh. 7 - Prob. R12RQCh. 7 - Prob. R13RQCh. 7 - Prob. R14RQCh. 7 - Prob. R15RQCh. 7 - Prob. R16RQCh. 7 - Prob. R17RQCh. 7 - Prob. R18RQCh. 7 - Prob. R19RQCh. 7 - Prob. R20RQCh. 7 - Prob. R21RQCh. 7 - Prob. R22RQCh. 7 - Prob. R23RQCh. 7 - Prob. P1PCh. 7 - Prob. P2PCh. 7 - Prob. P3PCh. 7 - Prob. P5PCh. 7 - Prob. P6PCh. 7 - Prob. P7PCh. 7 - Prob. P8PCh. 7 - Prob. P10PCh. 7 - Prob. P11PCh. 7 - Prob. P12PCh. 7 - Prob. P13PCh. 7 - Prob. P14PCh. 7 - Prob. P15PCh. 7 - Prob. P16P
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