Security for 4G and 5G cellular networks: A survey of existing authentication and privacy-preserving schemes

MA Ferrag, L Maglaras, A Argyriou, D Kosmanos… - Journal of Network and …, 2018 - Elsevier
This paper presents a comprehensive survey of existing authentication and privacy-
preserving schemes for 4G and 5G cellular networks. We start by providing an overview of …

6G NR-U based wireless infrastructure UAV: Standardization, opportunities, challenges and future scopes

R Bajracharya, R Shrestha, S Kim, H Jung - IEEE Access, 2022 - ieeexplore.ieee.org
Providing ubiquitous connectivity for people and equipment with a wide range of service
conditions is regarded as the major design goal of 6G networks. Moreover, the future 6G …

[HTML][HTML] 5G mobile services and scenarios: Challenges and solutions

YB Zikria, SW Kim, MK Afzal, H Wang, MH Rehmani - Sustainability, 2018 - mdpi.com
The Fifth generation (5G) network is projected to support large amount of data traffic and
massive number of wireless connections. Different data traffic has different Quality of Service …

[HTML][HTML] Internet of multimedia things (IoMT): Opportunities, challenges and solutions

YB Zikria, MK Afzal, SW Kim - Sensors, 2020 - mdpi.com
With the immersive growth of the Internet of Things (IoT) and real-time adaptability, quality of
life for people is improving. IoT applications are diverse in nature and one crucial aspect of it …

[HTML][HTML] Future is unlicensed: Private 5G unlicensed network for connecting industries of future

R Bajracharya, R Shrestha, H Jung - Sensors, 2020 - mdpi.com
This paper aims to unlock the unlicensed band potential in realizing the Industry 4.0
communication goals of the Fifth-Generation (5G) and beyond. New Radio in the Unlicensed …

5g and beyond private military communication: Trend, requirements, challenges and enablers

R Bajracharya, R Shrestha, SA Hassan, H Jung… - IEEE …, 2023 - ieeexplore.ieee.org
Communication networks are becoming increasingly important in military operations, with
task fields like time-critical targeting, covert special operations, command and control …

Neutral host technology: The future of mobile network operators

R Bajracharya, R Shrestha, H Jung, H Shin - IEEE Access, 2022 - ieeexplore.ieee.org
The neutral host network (NHN) is a new self-contained network envisioned by fifth
generation (5G) of cellular networks, which offers wireless connection to its subscribers from …

Dynamic pricing for intelligent transportation system in the 6G unlicensed band

R Bajracharya, R Shrestha, SA Hassan… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The use of an unlicensed band has significantly boosted the capacity of cellular technology
via LTE in unlicensed band, license assisted access, and new radio in unlicensed band …

(ReLBT): A reinforcement learning-enabled listen before talk mechanism for LTE-LAA and Wi-Fi coexistence in IoT

R Ali, B Kim, SW Kim, HS Kim, F Ishmanov - Computer Communications, 2020 - Elsevier
The emergence of Internet of Things (IoT) has increased number of connected devices and
consequently transmitted traffic over the Internet. In this regard, Long Term Evolution (LTE) is …

[HTML][HTML] Q-learning based fair and efficient coexistence of LTE in unlicensed band

R Bajracharya, R Shrestha, SW Kim - Sensors, 2019 - mdpi.com
The increased demand for spectrum resources for multimedia communications and a limited
licensed spectrum have led to widespread concern regarding the operation of long term …