|
|
|
Exam-SYSC4700-1995February.pdf
Exam-SYSC4700-1995February.pdf
Showing 3-5 out of 12
Exam-SYSC4700-1995February.pdf-t ,.:.:., , ~ .". '...
Exam-SYSC4700-1995February.pdf-t ,.:.:., , ~ .". ',,'"
Exam-SYSC4700-1995February.pdf-t ,....
Exam-SYSC4700-1995February.pdf-t ,.:.:., , ~ .". ',,'"
Page 3
..DO
EfIHER QUESTION
4 ORQUESTION
5,BUTNOT
BOTH:
mEEC~
Question 4
Draw a typical
SONETring and explain. by usingan example. bow SONETbandIes
a break in one of its
links.
\
\
Question 5
List and briefly describe
4 possible
approaches
to compression
of digit3l video signals.
'.
A
t
;
.1
;
./1"
..{
~1,,'.
i..:.."
.-.
j
.-
(PI
Ii
~'!
.-,.'
/.
.,' ~ .;V'/
.vI
.,
.'"
.'.
,:
I,
,
1../
'-
..I
..'
.
.,.'
.{..'
'}
I
I,
-'
1
I
I
,
(
h
fi
'I
a
,/"- ,.,..?
J c-~/JCi/P;.tr:-
1'1!L
I 'r-
'!J-'J".'
"
1.!..'~1:-
{i
(
I ,'
'.";
1""""
,.,';:;((
6~'
..
r/
'
,.',..F.-
:
'/">-"-j
..!
;I-'
-.F.,..
-~
~
/
,/
5
." "..".c
I
,I::k
Page 4
-~-
..':"-;"':..'::"1~';...
Biuu;~~:J~~~~
,~;;;
Question:?[6~~ks]
..~.,;...::.~.~,~::;~:;~~:~~,.--,~ ,..
1l~:~;~;~~~,,~~~~!~!B!ltl !'.i
:.
'
(a)DefrneandillUSlrate
1
.
hr
'.
.-oY
'.,---
p eslOC onous operation of digital networks.
--,-- '.
:2
di.vt71"jq.s
~
tefy\..o,;"'C{.(S
LJ~,Och
~O~"""L{y\,.Ca..l;-
otj,'fJ,
irMof..c'.-'1
di.
~(h ofL.r1
~d
whIch
().s.e
c I ()
c k S"
{.AJ
£
I.
Ch
0./ e
~ -()
1'°'1 4
fLoe s ~
+(e.
f
lJ-~
b4
ry-d
f"':Qc.t
y
l
fJ..[t,(ii.-1izf1/(~C3gQ&
t~
s~
l-fre-7"'-:d')
.0'
~ .-.
.ad'
Tra~S'l'o1lot
-c/oc.l.(
c;;f-
~_5 ~
~H2
-1~~..I2.~
c..1 0 c k
(S ""'jJ I,'J
.T 4e
.il-\ ( ~ ,°'J M
)
q;f ~.
~4 1~ 1'1,
-\a"s..~
I
I
/-
I
.,.
~.~'
~
C (0 (..
k
~-
--, 1,1
I~
~.
?
"
"',
..
"
,
~
I
"I'
j'
r
j/TI°":'-t'
)
(f>ttJ!J~J~
C{()c.!E
I
'..L
I
I
I_;:>
~'
S {,of
(b)?escribe a controlled slip, and how it i$ implemented usina a b
uffi
.
..,
.0
er.
,
D~
E~.5
+L~
b -#.r
cJ; +~
tro,'s"'o«°l c locj~
(t.~-_.
---;:'oJ .1's
p-~-~~---~-.:t(,--=-F-e-ce.':~c/()ck:.:
",-
r~.
IYlpJ
/3
I~fh)
1'0
.)
."'-
)
---,..:
:-:..:.
...(".~
-'L
"'
'
-".
~-:t~-~
~~-~
'.
~J~,..:q
~
P
~:':c..i.o
.:
-I;
:.
-..'-=-
(
1:0'_:1
)
'..0
".
~--.;d~~.-:-:;
..,I-:.
5 t;f>
SI"f1
re.~~.~:~.-~f;:;1~:~.. ~~'-.'tht oJfd- POI.~.
\}).kI.. iT
reC1c4s ~:r
~
b~.I
,-t
i 5
~b(u-,{)t{l/
~.-;.~~:,;:.Q~~~I1~~:~~--::,::t~_.~.~
~(JJ~
J. rcS"c.--I!J'j
I
J
'~"'~T
-~
~.
.!'
.: :_~-.:;:.
"t~
los5
() r '-f.~.:~~Ge~::.":.T~l.:t::Q.::..=~'~.f2
t ,K:
T(ov
u]
Page 5
-
.,;';:'-:"..;:':.-
."::1'i:~;"
~~;f1.;"-
,
.;-.,~:o--;-'--;---~
,..-:-;
,
" '
0
...:"'~~'=-':'~'I:-'=.:,.,.,,-,..,
:
.~-:'-
1
~ L
f
fl")o
-.!
I
.&.V
.~!,.-;,:;:~,
:.
, 'L:..:~~
(;c' :.'.-;.";")
Do OnlY9,NE ~f the following
th;~
questions:
-,
-~~:ij
'..
-.
Question 4 [4 marks]
Describe the basic differences between a conventional digita1 multiplexer usedin the
cuaent digital telecommunications hierarchy, and a SaNEr multiplexer, emphasizing the
advantagesof SONET.
Ctl>\ve-Jc'...,,}
~ ~
i~c-r
'(,cd- .DS.2. ~
Os 3)
/~~5:Jl-f'Oi.5
--.,
..,t:.
r
~
J
C
k
I, +-tc--y
e-~
5 -f,;j{
j ~
b ;1 S
To
c~)2A.,~a--<e
;-0(" ~ --/°.at
.-
o-J"
~~e-,.-Jea.~
1J..~
1,.-15
~'-"'J
tv
e-och
>f""'C4
5a~
-Thu's
70"
e'><"7yon
uJ
tJ~
C hQ~J
t
'"
n
f.
b
,J
s1(e(j~
.~4s
f
be
de-&o<.,u
If/ph;,.
<Y;/
/Io.II. ~h
Ire-,7
~.
...'
,
D""rJ
Y-1u.P;f-,p
leA-e),
~"
'
lVl
50AJ£T
rt.D s-lu!1'i...q
h,'is
6/(!;:
tlspj/
o-J
0-11
-.)
.~ /)jJI)J
O/e
¥
+cpii&r,
Th£.(>J
b,-is
J]
e:O(~
5O~7-~
.C£'(JI-1.-;..A
/s
ro'\uch
(J-Clj/~/)
.1
1,
fir
(;.-'\/)
bf
~e
f~
e.\'}ro (/10"", ,
.-J..
.~
;A.
l~
)oIJfT.
~~r-
u...s
I t'\
j
,
(J 0 I
S
C v'~"'{
Q(~..
I
:
Question5 [4 marks]
Describe the advantages of common charulel signalling, such as CCS7, over conventional
signalling,
Ii
,:~
:-::'-'C-C-S.7
'l..L~~.-
--.~c~
~_.},tj_~_b.:'_LL47.c.-Y-L-5-!8~aJR'7~'
{ T~ v 5
C oJ}
-:;. e-1
jJ
J
's
}~ u( l-t
-Fc;;J-\!lj-
)
-"CC5
7
..5
d,S jlcJ}
o J
Pdcb;t-
SU..rf7cLj
(.ba~
-
)
l
'
,t
~cLC(
(,'-fde.s
ih;ta}j,.n..~_-;
~
() 5 .L
-'"
u 5
I
T
-, ~. -,.-.
r~
.J.~
k
+u C/
(f I G-:
5
0--.)
:'1)-:"""; 5::.(,-j"
!~r-V:~
~
"
C C 5 7
5 j [.,'.cJ!)r
J
,'S
Co..A{,;J
0-., a
'5PjJO-f0-/*'
V'-tfl)-'"O"7
k
, o J
~
c.vy.../&:.;~~
CJJ...e...
,
~l;cnjyr)
-.ftu5
if
/"5
V""'a--"fe f~/iQ61e
I
o
d
ho.frJs.r
Tv
claJ.
'~,: ..',.:-::-
-CC57
cJ}so
jflr+vr.-s
~e
s.;~,J{J.J2I!J
~--c.1"c-r
tAJTj4
less: er()..tj?~---::t f~
c~~.-c
~
5"
jtl1a1!7.
h
5
,
.-'/lIJ
,.~
-c
C 5 7
J'A.J}~
.Y~,-!l,~~,-
-f
",'
.i.."",
Ace your assessments! Get Better Grades
Browse thousands of Study Materials & Solutions from your Favorite Schools
Carleton University
Carleton_University
School:
Telecommunications_Engineering
Course:
Great resource for chem class. Had all the past labs and assignments
Leland P.
Santa Clara University
Introducing Study Plan
Using AI Tools to Help you understand and remember your course concepts better and faster than any other resource.
Find the best videos to learn every concept in that course from Youtube and Tiktok without searching.
Save All Relavent Videos & Materials and access anytime and anywhere
Prepare Smart and Guarantee better grades
Know more
Students also viewed documents
lab 18.docx
lab_18.docx
Course
Course
3
Module5QuizSTA2023.d...
Module5QuizSTA2023.docx.docx
Course
Course
10
Week 7 Test Math302....
Week_7_Test_Math302.docx.docx
Course
Course
30
Chapter 1 Assigment ...
Chapter_1_Assigment_Questions.docx.docx
Course
Course
5
Week 4 tests.docx.do...
Week_4_tests.docx.docx
Course
Course
23
Week 6 tests.docx.do...
Week_6_tests.docx.docx
Course
Course
106
