Systematic Literature Review of the Use of Computational Intelligence in the Routing and Spectrum Assignment Problem in Elastic Optical Networks
Journal of Microwaves Optoelectronics and Electromagnetic Applications,
Год журнала:
2025,
Номер
24(1)
Опубликована: Янв. 1, 2025
Abstract
Elastic
optical
networks
(EONs)
have
characteristics
that
meet
the
growing
demand
for
current
and
future
bandwidth,
such
as
5G
Internet
of
Things.
In
EONs,
connections
must
a
route
spectrum
slice
available
between
nodes
to
establish
communication.
The
process
associated
with
this
task
is
named
routing
allocation
(RSA)
problem.
RSA
problem
NP-hard
several
approaches
been
proposed
in
literature
using
computational
intelligence
(CI).
This
paper
provides
systematic
review
(SLR)
regarding
applying
CI
solve
EONs.
We
offer
research
roadmap
encouraging
community
address
identified
limitations
open
questions
requiring
further
investigation.
study
selects
40
primary
studies
analysis
data
extraction
out
659
initially
obtained
papers.
main
conclusions
indicate
still
needs
explore
freedom
it
without
considering
fixed
order
two
subproblems:
allocation.
reveal
efficient
solutions
are
achieved
techniques
used
problem,
which
made
them
excellent
tools.
Furthermore,
SLR
presents
set
questions,
suggesting
valuable
topics
through
guide.
Язык: Английский
Investigation of Dynamic Spectrum Allocation Algorithms for Ultra-High Capacity Optical Networks
Опубликована: Дек. 29, 2023
The
rapid
evolution
of
generation
has
enabled
the
development
extremely-excessive
capability
optical
networks
that
can
aid
multi-Gigabit/s
records
transmissions
among
nodes.
to
utilize
this
increased
capability,
green
spectrum
allocation
algorithms
need
be
developed.
This
summary
will
discuss
continued
studies
efforts
develop
dynamic
for
ultra-excessive
capacity
networks.
is
performed
use
algorithmic
tactics
and
numerical
simulations
decide
most
efficient
scheme
useful
resource
inside
network.
should
make
sure
usage
whilst
also
accounting
changes
in
sign
strength
through
years.
furthermore,
take
a
look
at
evaluates
network
overall
performance,
inclusive
capacity,
latency
packet
loss
rate.
those
performance
parameters
are
then
used
assess
effectiveness
chosen
algorithms.
goal
these
identify
could
maximize
available
sources
superior
performance.
Язык: Английский
A Brief Introduction to Vision Based Mobile Information System
Mobile Networks and Applications,
Год журнала:
2023,
Номер
28(5), С. 1658 - 1661
Опубликована: Окт. 1, 2023
Язык: Английский
Utilizing Dynamic Spectrum Allocation to Optimize Capacity in High-Speed Fiber Optic Communications
Опубликована: Дек. 29, 2023
Dynamic
spectrum
allocation
can
extensively
improve
the
ability
of
high-speed
fiber
optic
communications,
permitting
Fiber-to-the-home
(FTTH)
and
different
deployments
to
be
optimized
for
max
performance.
This
approach
makes
use
a
decentralized
allocate
resources
on
demand,
taking
into
account
scalability
efficient
aid
usage.
With
restrained
set
hardware
software,
dynamic
quick
correctly
update
communications
community
meet
changing
demands.
generation
takes
gain
increasingly
more
sophisticated
optical
additives
available
these
days
alter
in
real
time
rather
than
relying
static
algorithms.
capability
reduces
want
frequently
reassign
allocations,
addition
amount
sources
it
requires,
network
managed
controlled
extra
efficiently
efficiently.
Moreover,
improves
overall
performance
current
structure
with
better
using
components,
which
may
applied
retroactively.
Язык: Английский