Heterogeneous computational resource allocation for NOMA: Toward green mobile edge-computing systems

A Mohajer, MS Daliri, A Mirzaei… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Mobile Edge Computing (MEC) is a viable solution in response to the growing demand for
broadband services in the new-generation heterogeneous systems. The dense deployment …

Energy-efficient hierarchical resource allocation in uplink-downlink decoupled NOMA HetNets

S Dong, J Zhan, W Hu, A Mohajer… - … on Network and …, 2023 - ieeexplore.ieee.org
The dense deployment of small cell networks is a key feature of next-generation mobile
networks aimed at providing the necessary capacity increase. It is noteworthy that small cell …

Backhaul-capacity-aware interference mitigation framework in 6G cellular Internet of Things

Q Zhang, W Ma, Z Feng, Z Han - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
To meet the increasing demands for wide-band communications and network densification,
a new paradigm of millimeter-wave (mmWave)-enabled integrated access and backhaul …

A Survey of Edge Caching: Key Issues and Challenges

H Li, M Sun, F Xia, X Xu, M Bilal - Tsinghua Science and …, 2023 - ieeexplore.ieee.org
With the rapid development of mobile communication technology and intelligent
applications, the quantity of mobile devices and data traffic in networks have been growing …

Small cells integration with the macro-cell under LTE cellular networks and potential extension for 5G

MH Alsharif, R Nordin, MM Shakir… - Journal of Electrical …, 2019 - Springer
Abstract Heterogeneous Networks (HetNet) requires the deployment of small cell networks
that can co-exist with the existing macro-cell. To provide a high Quality of Service (QoS), a …

Joint user association and caching placement for cache-enabling UAV networks

T Zhang, C Chen, D Yang - China Communications, 2023 - ieeexplore.ieee.org
Cache-enabling unmanned aerial vehicles (UAVs) are considered for storing popular
contents and providing downlink data offloading in cellular networks. In this context, we …

Mobility-aware probabilistic caching in UAV-assisted wireless D2D networks

YJ Chen, KM Liao, ML Ku… - 2019 IEEE Global …, 2019 - ieeexplore.ieee.org
This paper investigates the problem of cache node placement and selection with the
coexistence of unmanned aerial vehicles (UAVs) cache and device-to-device (D2D) cache …

Secure content delivery in two-tier cache-enabled mmWave heterogeneous networks

TX Zheng, HW Liu, N Zhang, Z Ding… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate secure content delivery in a two-tier cache-enabled millimeter
wave (mmWave) heterogeneous network composed of a macro base station (MBS) and …

Analysis and optimization of random caching in mmWave heterogeneous networks

L Yang, FC Zheng, W Wen, S Jin - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the optimal caching policy in a K-tier millimeter wave (mmWave)
cache-enabled heterogeneous network. In order to mitigate interferences, we incorporate …

A novel approach to fairness-aware energy efficiency in multi-RAT heterogeneous networks

FA Niasar, AR Momen, SA Hosseini - AEU-International Journal of …, 2022 - Elsevier
Heterogeneous cellular networks are a viable solution in response to the growing demand
for broadband services in the new-generation wireless networks. It is more challenging to …