Introduction
In the rapidly advancing digital world, technology is
revolutionizing the healthcare industry. Light-Fidelity (LiFi)
is emerging as the next-generation communication technology
with several benefits including high data rates. LiFi is a
high-speed communication technology that can transmit data at
the speed of light. LiFi is a cutting edge wireless networking
that uses infrared and visible light spectrum data exchange.
The concept of visible light communication is used to achieve
secure, bi-directional and fully networked wireless
communications. It is a fundamental 5G technology [1]. Unlike
other technologies like ethernet, there is no intrinsic
capacity limit for LiFi. It can provide point-to-point
communication at very high data rates.
To provide reliable coverage, LiFi can be integrated with
wireless fidelity (WiFi) forming a hybrid system [2]. For
indoor wireless services, a promising approach is to combine
LiFi and WiFi technologies into a hybrid LiFi and WiFi
network. The benefits of the hybrid network include LiFi's
ability for high-speed data transmission and wide coverage
offered by WiFi [3].
LiFi technology can ensure high-speed internet broadband
services using light-emitting diodes. The bandwidth for LiFi
transmission is much greater than the whole radiofrequency
(RF) spectrum. WiFi usually works at 2.4 GHz and 5 Ghz,
whereas visible slight spectrum ranges from 400 THz to 800
Thz. Hence, the spectrum is 10,000 times broader than the
total RF spectrum [4]. LiFi offers extra security and
low-latency transmission free of interference [5]. The data
transmission rate for LiFi is 100 times faster than that of
WiFi [6]. LiFi is a highly efficient, eco-friendly, mobile
wireless technology for transmitting and receiving data [7].
Advantages of LiFi in Patient Care
With high-speed data network, LiFi increases the connectivity
and communication, which is essential for rapid access to
critical patient information and better patient outcomes. LiFi
technology provides significantly higher speeds compared to
WiFi networks and it will enable transfer of large files as
well as high resolution images. Real-time patient monitoring
is crucial for early detection of health issues and prompt
intervention. LiFi technology play crucial role in real-time
patient monitoring by integrating LiFi-enabled sensors into
medical devices. Li-Fi network can be used in hospitals for
monitoring the temperature, blood pressure, electrocardiogram,
blood glucose level and respiratory parameters of patients
using respective sensors [8]. LiFi can provide connectivity
infrastructure to enhance patient care. LiFi system in
telemedicine is reliable, flexible to deploy, secure and safe
[9].
Benefits of using LiFi for Data Communication in Hospitals
Li-Fi is better than WiFi in hospitals, for monitoring
patient's conditions without frequency interference with human
body. Li-Fi networks can be used as fully automated system and
various patient parameters can be recorded [8]. If WiFi is
used at the same place with medical equipment, electromagnetic
interference may occur, and this can lead to malfunctioning of
medical equipment [6]. By using LiFi technology, potential
malfunctioning on medical equipment due to the interference
from the radio frequency by Wi-Fi communication can be
avoided.
LiFi-powered augmented reality (AR) applications
LiFi technology facilitates integration of augmented reality
(AR) applications in the healthcare industry. LiFi-powered AR
applications can be used effectively for medical training.
Role of LiFi in Medical Research
LiFi technology can revolutionize medical research. Due to
high-speed and secure connectivity, LiFi enables rapid
transfer of research information. Researchers will be able to
easily access and analyze big datasets.
Enhanced Data Security
Data security has paramount importance in healthcare industry.
LiFi technology provides more data protection compared to
traditional WiFi networks. LiFi uses light waves that cannot
penetrate walls. Hence sensitive medical data will remain in
secure environments. This will significantly reduce the risk
of unauthorized access. By implementing LiFi in healthcare
industry, data security can be strengthened.
Optimizing Healthcare Operations
Efficient workflow is necessary for healthcare organizations
to deliver quality care. There are several benefits of LiFi in
healthcare operations. LiFi-enabled asset tracking systems can
be used to track the position of a wheelchair or a portable
medical device. This application is very important in
hospitals. It can locate medical equipment fast and thus
increase workflow efficiency. Moreover, LiFi-enabled
communication devices can lead to enhanced collaboration among
healthcare professionals for quick decision-making in
healthcare operations.
Conclusion
The speed and efficiency provided by LiFi technology can
contribute to the development of innovative healthcare
solutions. Li-Fi network can be used as a high-speed and
secure data communication for real-time monitoring of various
health parameters of patients which makes diagnosis and
interventions faster. LiFi will contribute to enhanced data
protection and it can empower augmented reality applications.
LiFi technology offer unparalleled opportunities to transform
the healthcare industry by revolutionizing patient care,
medical research and healthcare workflows.
References
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