Sensors,
Год журнала:
2023,
Номер
23(21), С. 8692 - 8692
Опубликована: Окт. 24, 2023
In
the
field
of
holographic-type
communication
(HTC),
this
paper
presents
a
comprehensive
exploration
existing
technologies
and
proposes
novel,
modular
architecture
for
holographic
telepresence
systems
(HTPSs).
We
substantiate
our
architectural
framework
through
practical
implementation,
demonstrating
its
modularity,
interoperability,
versatility.
Quantitative
qualitative
assessments
reveal
both
promise
areas
improvement
within
platform.
Our
findings
reinforce
premise
that
key
to
unlocking
HTC's
future
lies
in
modularity
serving
as
critical
pillars
efficient
standardization
development
minimal
viable
products.
Opto-Electronic Science,
Год журнала:
2023,
Номер
2(8), С. 230025 - 230025
Опубликована: Янв. 1, 2023
Virtual
reality
(VR)
and
augmented
(AR)
are
revolutionizing
our
lives.
Near-eye
displays
crucial
technologies
for
VR
AR.
Despite
the
rapid
advances
in
near-eye
display
technologies,
there
still
challenges
such
as
large
field
of
view,
high
resolution,
image
quality,
natural
free
3D
effect,
compact
form
factor.
Great
efforts
have
been
devoted
to
striking
a
balance
between
visual
performance
device
compactness.
While
traditional
optics
nearing
their
limitations
addressing
these
challenges,
ultra-thin
metasurface
optics,
with
light-modulating
capabilities,
may
present
promising
solution.
In
this
review,
we
first
introduce
AR
displays,
then
briefly
explain
working
principles
metasurfaces,
review
recent
developments
devices
geared
toward
applications,
delved
into
several
advanced
based
on
finally
discuss
about
remaining
future
perspectives
associated
metasurfaces
applications.
Applied Soft Computing,
Год журнала:
2024,
Номер
159, С. 111577 - 111577
Опубликована: Апрель 4, 2024
The
evolution
of
Autonomous
Vehicles
(AVs)
has
blurred
the
distinction
between
drivers
and
passengers,
resulting
in
increased
demand
for
in-car
entertainment.
Simultaneously,
social
networking
platforms
are
evolving
to
adopt
AR
(Augmented
Reality)/VR
(Virtual
Reality)-centric
metaverses.
Self-driving
cars
will
free
up
passengers
engage
leisure
activities
such
as
watching
VR
videos
playing
games
while
travelling.
Before
driverless
can
become
a
"third
living
space",
open
challenges
confront
provision
immersive
content
(e.g.,
gaming)
with
high
level
Quality
Experience
(QoE).
Current
autonomous
vehicular
network
technologies
focus
on
navigation
safety
rely
ubiquitous
high-speed
5G/6G
connectivity
provide
seamless
streaming
experience
AVs.
compounded
risks
cyber-
motion-sickness
identified
barriers
enjoyment
entertainment
technologies.
influence
AV
car
networks
different
traffic
conditions
is
key
factor
minimise
person's
risk
sickness
increase
overall
QoE.
However,
assessing
QoE
media
consumption
its
full
potential
difficult
task
that
requires
proper
standard
guidelines
directions.
Existing
surveys
only
specific
metaverse
or
transportation
system.
These
lack
comprehensive
view
entire
process,
factors
aspects,
standards
networks.
To
address
these
issues,
we
present
an
overview
research
landscape
context
highlights
need
experimental
studies
inform
consolidate
methodologies
recommendations
standardization
assessment
Research
user
have
not
yet
yielded
describing
evaluate
systems,
exist
traditional
video
images.
A
framework
outlined
understanding
influencing
aspects
assist
adapting,
augmenting,
producing
vehicles.
IEEE Access,
Год журнала:
2024,
Номер
12, С. 75657 - 75677
Опубликована: Янв. 1, 2024
Multisensory
Metaverse
applications
ignite
a
revolution
across
industries,
captivating
audiences
with
immersive
experiences.
With
the
arrival
of
6G
technologies
on
horizon,
stage
is
set
for
an
unprecedented
leap
into
realm
even
greater
immersion
and
engagement.
This
survey
explores
transformative
potential
integrating
multisensory
technology,
focusing
commerce
education
within
framework.
imminent
networks,
characterized
by
ultra-high-speed
connectivity,
low
latency,
massive
we
delve
how
convergence
marks
reshapes
paradigm
shift
in
digital
connectivity
immersion.
Through
lens
commerce,
examine
metaverse
experiences
enhance
consumer
engagement,
virtual
shopping,
personalized
marketing
strategies.
In
learning,
explore
use
interactive
education,
skill
training,
remote
collaboration,
revolutionizing
traditional
pedagogical
approaches.
By
envisioning
future
where
Metaverse-6G
drive
innovation
aim
to
create
more
connected,
immersive,
inclusive
landscape.
We
also
outline
research
directions
innovations,
revolutionizes
communication,
collaboration.
embracing
addressing
challenges,
can
harness
full
this
future.
IEEE Access,
Год журнала:
2024,
Номер
12, С. 63238 - 63270
Опубликована: Янв. 1, 2024
The
telecommunications
systems
are
in
continuous
evolution.
After
voice,
video,
mobile
internet,
and
Internet
of
Things,
what
services
will
be
supported
the
near
future?
In
paper,
three
envisioned
highlighted,
which
provided
coming
years
by
new
telecommunication
systems:
immersive
communications,
everything
connected,
high-positioning.
author
provides
a
comprehensive
description
their
characteristics
investigates
developments
that
implemented
3GPP
Releases
17,
Release
18,
19,
including
technologies
could
integrated
for
supporting
services.
order
to
evaluate
performance
services,
it
is
important
define
appropriate
Key
Performance
Indicators
(KPIs).
paper
reports
proposes
KPIs
network
evaluation
support
specific
such
as
virtual/mixed
reality,
smart
sensors,
gesture
recognition,
then
facilitating
effective
design
next-generation
its
assessment
optimally.
Requirements
major
application
fields
see
widespread
adoption
next
3-8
due
these
also
investigated.
Finally,
further
outlines
most
promising
enabling
technologies,
bearer
Sensors,
Год журнала:
2023,
Номер
23(11), С. 5034 - 5034
Опубликована: Май 24, 2023
Terahertz
(THz)
is
a
promising
technology
for
future
wireless
communication
networks,
particularly
6G
and
beyond.
The
ultra-wide
THz
band,
ranging
from
0.1
to
10
THz,
can
potentially
address
the
limited
capacity
scarcity
of
spectrum
in
current
systems
such
as
4G-LTE
5G.
Furthermore,
it
expected
support
advanced
applications
requiring
high
data
transmission
quality
services,
i.e.,
terabit-per-second
backhaul
systems,
ultra-high-definition
streaming,
virtual/augmented
reality,
high-bandwidth
communications.
In
recent
years,
artificial
intelligence
(AI)
has
been
used
mainly
resource
management,
allocation,
modulation
bandwidth
classification,
interference
mitigation,
beamforming,
medium
access
control
layer
protocols
improve
performance.
This
survey
paper
examines
use
AI
state-of-the-art
communications,
discussing
challenges,
potentials,
shortcomings.
Additionally,
this
discusses
available
platforms,
including
commercial,
testbeds,
publicly
simulators
Finally,
provides
strategies
improving
existing
using
methods,
deep
learning,
federated
reinforcement
IEEE Access,
Год журнала:
2024,
Номер
12, С. 59236 - 59259
Опубликована: Янв. 1, 2024
Holographic-type
communication
(HTC)
is
on
the
verge
of
revolutionizing
current
paradigms.
It
will
seamlessly
connect
people
from
distant
locations
through
a
fully
immersive
experience
that
engage
all
five
senses:
sight,
hearing,
touch,
smell,
and
taste.
However,
practical
realization
widespread
adoption
HTC
impose
significant
demands
networks
end-user
devices.
While
recent
studies
have
primarily
focused
discussing
challenges
potential
research
directions,
this
paper
takes
further
step
by
evaluating
capabilities
wireless
to
meet
requirements.
Specifically,
it
highlights
limitations
fifth-generation
(5G)
identifying
HTC-related
Key
Performance
Indicators
(KPIs)
explores
sixth-generation
(6G)
networks.
Moreover,
not
only
proposes
approaches
for
enhancement
but
also
analyzes
their
impact
in
implementation.
Finally,
questions
ubiquitous
6G,
suggesting
coordinated
approach
leveraging
artificial
intelligence
(AI)
jointly
optimizing
user
sites
most
promising
strategy,
rather
than
solely
relying
specific
network
generations.
IEEE Access,
Год журнала:
2024,
Номер
12, С. 133165 - 133182
Опубликована: Янв. 1, 2024
Millimeter-wave
communications
(mmWave)
are
gaining
significant
attention
for
their
diverse
applications
across
various
domains,
being
key
the
development
of
ultra-fast,
low-latency
wireless
systems.
This
paper
surveys
main
application
use
cases
where
mmWave
technologies
can
be
adopted,
focusing
not
only
on
scenarios
they
used
communication
purposes,
but
also
other
such
as
imaging
and
sensing.
Each
case
is
described
characterized
in
order
to
provide
a
general
overview
foreseen
scenarios.
The
document
existing
standardization
activities
regarding
frequencies
several
areas
discusses
recent
works
propagation,
including
both
channel
modeling
well
electromagnetic
field
exposure
assessment
dosimetry,
different
domains.
serves
reference
quick
all
will
have
practical
impact.
Frontiers in Nanotechnology,
Год журнала:
2024,
Номер
6
Опубликована: Июль 11, 2024
The
6th-generation
(6G)
sensing
technology
is
transforming
the
ways
we
perceive
and
interact
with
world
in
real
scenarios.
It
combines
advanced
materials,
sophisticated
algorithms,
connectivity
to
create
intelligent,
context-aware
systems
that
can
interpret
respond
environmental
stimuli
unprecedented
accuracy
speed.
key
advancements
include
1)
ultra-sensitive
sensors
capable
of
detecting
physical,
chemical,
biological
changes
at
low
concentrations,
2)
integration
artificial
intelligence
(AI)
machine
learning
(ML)
for
enhanced
data
processing,
3)
deployment
IoT
networks
5
th
-generation
(5G)
seamless
transmission
real-time
analysis.
These
cutting-edge
technologies
immersive
environments
where
devices
capture
anticipate
user
needs
conditions.
6G
has
potential
applications
across
sectors
like
point-of-care
(PoC),
healthcare,
urban
planning,
monitoring.
transition
from
sense-making
represents
a
paradigm
shift,
fostering
more
intuitive,
responsive,
interconnected
world.
article
provides
comprehensive
overview
current
state
prospects
technology,
highlighting
its
transformative
challenges
realizing
full
capabilities.
