Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Some concept of Computer Networks are Aloha Ethernet, Application Layer Protocols, Basic Building Blocks, Computer Networking, Content Free Protocols, Medium Access Sub Layer, Packetised Filetransmission. Main points of this lecture are: FDDI Analysis, Interval Time, Reaches Station, Cycle, Transmitted, Traffic Transmitted, High Priority, Utilisation, Stations, Transmit
Typology: Slides
1 / 5
This page cannot be seen from the preview
Don't miss anything!
cycle
previous
in the 1 ..., m, at
arrives
oken
at which t
times the be, t ,..., t
i/m
cycle in m
modi
i
station
reaches
oken
at which t
time the is 0 i, t
m ..., 1, 0,
stations at
token
of
arrival of
time the be
t ,..., t,
Let t
α ...
α
α
stations m the
of
each for
THT the be
α ,..., α, α Let
time)
interval
token
(average T
Let
1
i m
1 m
1 0
1 m
1
0
1 m
1 0
−
−
− − −
Docsity.com
m)
mod (i
node for
n time
propagatio
plus
ion
transmiss
allocated the is
α
α
where
0 i T,
t
for t, α t
t
0 i T,
t
for t, α T
t
t
is
node
next
reaches
oken
at which t
Time
ed
transmitt
raffic
priority t
high
case
Both
ed
transmitt
frames
priority low no T,
t- t If
ed
transmitt
frames
priority low T,
t- t If
m modi
i
mi
i
i
i
(^1) i
mi
i
i
m-i
(^1) i
m-i i
m-i i
=
≥
>
−
=
≥ < − + + =
< >
−
−
stations all to
share fair
transmits 1
station
late
token-
nsmit
cannot tra 0
station
T
t
T
transmits 0
station- t
...,
transmits 1
station
cycle
Next
transmits 0
station
cycle
First
transmits
different a
cycle
every
loaded
heavily are
stations
that when
ensure to
occurs 1
m The
0 i all 1)T
i/(m
t t
1 m of
multiples
over
Iterate m 2m
(m modi
i
⇒
>
≤
