access
periphe
Cloud:
architec
continu
to the N
that the
very si
datacen
being e
Cloud.
The ter
signal t
by the
techniq
RoF te
differen
unscram
be able
and backha
eral devices.
all the con
ctural arran
uing to use th
Nodes-B. No
e access netw
imple solutio
nter. The rad
embedded in
The origin
rminals are
to the centra
antenna, the
que known a
chnology is
nt signals, su
mbles the sig
e to decode.
aul networks
To begin w
ntrol algorith
ngement cou
he conventio
onetheless, th
work is elim
on whereby
dio signal is t
n a packet. T
nal idea of
connected to
al cloud, wh
e signal is se
as RoF (Radi
that the sam
uch as 3G, 4
gnals and det
Figure 6.17.
Cloud-R
s between t
with, the arc
hms are han
uld have b
onal access n
he propositio
inated comp
the radio sig
transferred to
The signal pr
f C-Cloud i
o the antenn
ere it is com
ent back ove
io over Fiber
me antenna c
4G, 5G or W
termines thei
. The fully-cen
RAN architectu
W
the core net
chitecture is
ndled by dat
been reache
networks con
on is fairly re
pletely, and r
gnal is sent
o the Cloud a
ocessing tak
is shown in
nas, which r
mputed. Once
er an optical
r). The majo
can be used
Wi-Fi. It is th
ir characteris
ntralized
ure
Wi-Fi and 5G 1
twork and t
s based on t
tacenters. Th
ed simply
nnecting clien
evolutionary,
replaced with
directly to t
as it is, witho
kes place in t
n Figure 6.1
re-transmit t
e it is receiv
l fiber, using
or advantage
to handle ve
he Cloud whi
stics in order
169
the
the
his
by
nts
, in
h a
the
out
the
17.
the
ved
g a
of
ery
ich
r to
www.it-ebooks.info
Précédent

- 193/262

Suivant