IEEE Transactions on Parallel and Distributed Systems,
Год журнала:
2024,
Номер
35(6), С. 862 - 876
Опубликована: Март 21, 2024
Clustered
federated
learning
(CFL)
is
a
promising
solution
to
address
the
non-IID
problem
in
spatial
domain
for
(FL).
However,
existing
CFL
solutions
overlook
issue
temporal
and
lack
consideration
of
time
efficiency.
In
this
work,
we
propose
novel
approach,
called
ClusterFLADS
,
which
takes
advantage
false
predictions
inappropriate
global
models,
together
with
knowledge
temperature
scaling
catastrophic
forgetting
reveal
distributional
similarities
between
training
data
(of
different
clusters)
test
data.
Additionally,
design
an
efficient
feature
extraction
scheme
by
exploiting
role
each
layer
neural
network's
process.
By
strategically
selecting
model
parameters
using
PCA
dimensionality
reduction,
effectively
improves
clustering
speed.
We
evaluate
real-world
IoT
trace
various
scenarios.
Our
results
show
that
accurately
efficiently
clusters
clients,
achieving
$100\%$
true
positive
rate
low
positives
across
distributions
both
domains.
Future Internet,
Год журнала:
2023,
Номер
15(11), С. 348 - 348
Опубликована: Окт. 25, 2023
The
emergence
of
the
sixth
generation
cellular
systems
(6G)
signals
a
transformative
era
and
ecosystem
for
mobile
communications,
driven
by
demands
from
technologies
like
internet
everything
(IoE),
V2X
factory
automation.
To
support
this
connectivity,
mission-critical
applications
are
emerging
with
challenging
network
requirements.
primary
goals
6G
include
providing
sophisticated
high-quality
services,
extremely
reliable
further-enhanced
broadband
(feMBB),
low-latency
communication
(ERLLC),
long-distance
high-mobility
communications
(LDHMC),
ultra-massive
machine-type
(umMTC),
low-power
(ELPC),
holographic
quality
experience
(QoE),
grounded
in
incorporating
massive
broad-bandwidth
(mBBMT),
(MBBLL),
(mLLMT)
communications.
In
attaining
its
objectives,
faces
challenges
that
demand
inventive
solutions,
AI,
softwarization,
cloudification,
virtualization,
slicing
features.
Technologies
function
virtualization
(NFV),
slicing,
software-defined
networking
(SDN)
play
pivotal
roles
integration,
which
facilitates
efficient
resource
utilization,
responsive
service
provisioning,
expanded
coverage,
enhanced
reliability,
increased
capacity,
densification,
heightened
availability,
safety,
security,
reduced
energy
consumption.
It
presents
innovative
infrastructure
concepts,
such
as
resource-as-a-service
(RaaS)
infrastructure-as-a-service
(IaaS),
featuring
management
orchestration
mechanisms.
This
includes
nomadic
networks,
AI-aware
strategies,
dynamic
diverse
resources.
paper
provides
an
in-depth
survey
wireless
evolution
leading
to
addressing
future
issues
associated
technology
environments
considering
presenting
+challenges
architecture,
spectrum,
air
interface,
density,
flexibility,
mobility,
security.
Sustainability,
Год журнала:
2024,
Номер
16(16), С. 7039 - 7039
Опубликована: Авг. 16, 2024
The
deployment
of
fifth-generation
(5G)
wireless
networks
has
already
laid
the
ground-work
for
futuristic
smart
cities
but
along
with
this,
it
also
triggered
rapid
growth
a
wide
range
applications,
example,
Internet
Everything
(IoE),
online
gaming,
extended/virtual
reality
(XR/VR),
telemedicine,
cloud
computing,
and
others,
which
require
ultra-low
latency,
ubiquitous
coverage,
higher
data
rates,
extreme
device
density,
ultra-high
capacity,
energy
efficiency,
better
reliability.
Moreover,
predicted
explosive
surge
in
mobile
traffic
until
2030
envisioned
potential
use-cases/scenarios
city
context
will
far
exceed
capabilities
5G
was
designed.
Therefore,
there
is
need
to
harness
6th
Generation
(6G)
capabilities,
not
only
meet
stringent
requirements
megacities
can
open
up
new
applications.
Other
crucial
concerns
that
be
addressed
are
related
network
security,
privacy,
interoperability,
digital
divide,
other
integration
issues.
In
this
article,
we
examine
current
emerging
trends
implementation
6G
arena.
Firstly,
give
an
inclusive
comprehensive
review
communication
technologies
find
use
cities.
discussion
each
technology
covers
its
benefits,
challenges
future
research
direction.
Secondly,
explore
promising
applications
these
technologies,
such
as,
grids,
healthcare,
waste
management,
etc.
conclusion
part,
have
highlighted
suggestions
possible
directions.
So,
single
paper,
attempted
provide
wider
perspective
on
6G-enabled
by
including
both
their
This
paper
help
readers
gain
holistic
view
ascertain
opportunities
bring
diverse,
massive
Sensors,
Год журнала:
2024,
Номер
24(4), С. 1227 - 1227
Опубликована: Фев. 15, 2024
The
Internet
of
Things
(IoT)
is
gaining
popularity
and
market
share,
driven
by
its
ability
to
connect
devices
systems
that
were
previously
siloed,
enabling
new
applications
services
in
a
cost-efficient
manner.
Thus,
the
IoT
fuels
societal
transformation
enables
groundbreaking
innovations
like
autonomous
transport,
robotic
assistance,
remote
healthcare
solutions.
However,
when
considering
Remote
(IoRT),
which
refers
expansion
geographically
isolated
areas
where
neither
terrestrial
nor
cellular
networks
are
available,
internet
connectivity
becomes
challenging
issue.
Non-Terrestrial
Networks
(NTNs)
increasingly
as
solution
provide
due
growing
integration
satellites
Unmanned
Aerial
Vehicles
(UAVs)
with
networks.
In
this
survey,
we
technological
framework
for
NTNs
IoT,
followed
classification
most
recent
scientific
research
on
NTN-based
IoRT
systems.
Therefore,
comprehensive
overview
current
state
identify
emerging
high
potential.
conclusion,
present
discuss
3GPP’s
roadmap
NTN
standardization,
aims
establish
an
energy-efficient
environment
6G
era.
Sensors,
Год журнала:
2024,
Номер
24(8), С. 2509 - 2509
Опубликована: Апрель 14, 2024
The
Internet
of
Things
(IoT)
will
bring
about
the
next
industrial
revolution
in
Industry
4.0.
communication
aspect
IoT
devices
is
one
most
critical
factors
choosing
device
that
suitable
for
use.
Thus
far,
physical
layer
challenges
have
been
met
with
various
communications
protocols
provide
varying
strengths
and
weaknesses.
This
paper
summarizes
network
architectures
some
popular
wireless
protocols.
It
also
presents
a
comparative
analysis
features,
including
power
consumption,
coverage,
data
rate,
security,
cost,
quality
service
(QoS).
study
shows
low-power
wide
area
(LPWAN)-based
(LoRa,
Sigfox,
NB-IoT,
LTE-M)
are
more
future
applications
because
their
energy
efficiency,
high
cost
efficiency.
In
addition,
an
Industrial
(IIoT)
application
perspective
on
suitability
LPWAN
particular
scenario
addresses
open
issues
need
to
be
researched.
Thus,
this
can
assist
deciding
protocol
production
field.
Journal of Information Systems and Informatics,
Год журнала:
2024,
Номер
6(1), С. 245 - 269
Опубликована: Март 24, 2024
In
recent
years,
both
researchers
and
internet
users
have
been
attracted
to
the
concept
of
blockchain
technology
for
transforming
smart
Bangladesh.
This
study
focuses
on
possibilities
leading
transformation
Bangladesh
into
a
nation.
article
also
explains
working
procedure
potential
usage
in
The
is
mainly
focused
qualitative
approaches.
researcher
used
PRISMA
2020
platform
identify
choose
relevant
studies
reports
from
indexed
publications.
As
idea
block
chain
very
new
not
being
adopted
by
all
sectors
Bangladesh's
economy,
that’s
why
only
secondary
data
were
conduct
study.
has
tried
find
different
areas
such
developing
countries
like
areas,
as
supply
management,
voting
system,
health
care
industry,
where
can
be
implemented
introducing
polices
regulations.
From
implication
point
view,
might
transform
within
2041
if
adequate
regulations
undertaken
concerned
authority.
revolutionary
great
recently
caused
upheaval.
Based
descriptive
study,
some
recommendations
including
suggestions
reducing
challenges
using
are
discussed
future
research
works
continued
academic
business
based
this
finding.
Future Internet,
Год журнала:
2024,
Номер
16(10), С. 379 - 379
Опубликована: Окт. 18, 2024
The
metaverse
concept
has
been
evolving
from
static,
pre-rendered
virtual
environments
to
a
new
frontier:
the
real-time
metaverse.
This
survey
paper
explores
emerging
field
of
technologies,
which
enable
continuous
integration
dynamic,
real-world
data
into
immersive
environments.
We
examine
key
technologies
driving
this
evolution,
including
advanced
sensor
systems
(LiDAR,
radar,
cameras),
artificial
intelligence
(AI)
models
for
interpretation,
fast
fusion
algorithms,
and
edge
computing
with
5G
networks
low-latency
transmission.
reveals
how
these
are
orchestrated
achieve
near-instantaneous
synchronization
between
physical
worlds,
defining
characteristic
that
distinguishes
its
traditional
counterparts.
provides
comprehensive
insight
technical
challenges
discusses
solutions
realize
responsive
dynamic
potential
applications
impact
across
various
fields
considered,
live
entertainment,
remote
collaboration,
simulations,
urban
planning
digital
twins.
By
synthesizing
current
research
identifying
future
directions,
foundation
understanding
advancing
rapidly
landscape
contributing
growing
body
knowledge
on
experiences
setting
stage
further
innovations
in
Metaverse
transformative
field.
ICT Express,
Год журнала:
2023,
Номер
9(4), С. 556 - 570
Опубликована: Март 27, 2023
A
great
lack
of
5G
design
is
the
traditional
bottom-up
development
network
evolution,
which
has
not
effectively
considered
requirements
applications
and,
particularly,
vehicle
to
everything
(V2X)
applications.
This
paper
provides
a
service-centric
approach
towards
6G
V2X,
with
concise
overview
upcoming
hyper-connected
vehicular
ecosystem
and
its
integration
in
whole
fabric,
analysing
particular
infrastructure
needs,
as
way
reach
key
performance
indicators
(KPIs).
We
also
present
6G-oriented
platform
able
manage
life-cycle
V2X
across
different
domains
by
means
intelligent
orchestration
decisions.
IEEE Communications Surveys & Tutorials,
Год журнала:
2023,
Номер
26(1), С. 119 - 159
Опубликована: Сен. 26, 2023
Multicasting
in
wireless
access
networks
is
a
functionality
that,
by
leveraging
group
communications,
turns
out
to
be
essential
for
reducing
the
amount
of
resources
needed
serve
users
requesting
same
content.
The
support
this
modern
5G
New
Radio
(NR)
and
future
sub-Terahertz
(sub-THz)
6G
systems
faces
critical
challenges
related
utilization
massive
antenna
arrays
forming
directional
radiation
patterns,
multi-beam
functionality,
use
multiple
Access
Technologies
(RATs)
having
distinctively
different
coverage
technological
specifics.
As
result,
optimal
multicasting
these
requires
novel
solutions.
This
article
aims
provide
an
exhaustive
treatment
performance
optimization
methods
5G/6G
mmWave/sub-THz
discuss
associated
opportunities.
We
start
surveying
3rd
Generation
Partnership
Project
(3GPP)
mechanisms
at
NR
radio
interface
approaches
modeling
segment.
Then,
we
illustrate
multicast
solutions
deployments
including
single-and
RAT
deployments.
Further,
survey
new
advanced
functionalities
improving
systems,
encompassing
Reflective
Intelligent
Surfaces
(RISs),
NR-sidelink
technology,
mobile
edge
enhancements,
among
many
others.
Finally,
outline
perspectives
networks.
Journal of King Saud University - Computer and Information Sciences,
Год журнала:
2023,
Номер
35(9), С. 101788 - 101788
Опубликована: Окт. 1, 2023
High-speed
networks
are
utilized
to
satisfy
user
demands
by
using
cloud
and
edge
services.
Due
the
heterogeneous
nature
of
these
networks,
security,
trust,
privacy
significant
challenges
for
networks.
These
vulnerable
various
security
threats,
lack
trustworthy
devices,
concerns
due
architectural
complexities,
diversity
protocols,
dynamic
network
topologies.
This
Systematic
Literature
Review
(SLR)
explores
in
terms
technologies,
services,
trust
concerns.
Torress-Carrion
methodology
is
used
as
a
guideline
conduct
this
review
find
recent
The
attacks
related
each
area
their
solutions
discussed
evaluate
strengths
weaknesses.
existing
technologies
explore
like
Blockchain,
encryption,
hashing,
fuzzy
logic.
In
addition,
evaluation
provision
techniques
also
discuss.
SLR
methods
designed
different
communication
layers
against
multilingual
passive/active
Sybil,
Denial
Service
(DoS),
Distributed
(DDoS),
Man
Middle
(MITM).
will
provide
direction
new
researchers
field
design
more
efficient
effective
deal
with
challenges.