Energy‐efficient resource allocation in heterogeneous networks under different backhaul capacity constraints

H Zheng, L Li - International Journal of Communication …, 2022 - Wiley Online Library
… and femtocells), is a promising paradigm for improving network … problem which imposes BCC
on each small cell cluster. Joint … We concentrate in the downlink of a two-tier HetNet. In this …

Enhanced fractional frequency reuse approach for interference mitigation in femtocell networks

AH Alquhali, M Roslee, MB Abdelgadir, K Kordi… - Bulletin of Electrical …, 2020 - beei.org
OFDMA) based closed access femtocell networks. The frame work uses a composite of
clustering of femtocell … beamforming in closed-access two-tier femtocell networks. The two factors …

Radio resource management: approaches and implementations from 4G to 5G and beyond

T Akhtar, C Tselios, I Politis - Wireless Networks, 2021 - Springer
internet at low cost, standard IP-based and OFDMAfemtocell and macrocell for better
throughput in a densely … centralized scheme for two tier femtocell network using proportion fair …

Combinatorial resource allocation in D2D assisted heterogeneous relay networks

M Ali, S Qaisar, M Naeem, S Mumtaz… - Future Generation …, 2020 - Elsevier
… Small cells such as pico cells and femto cells, are low power … -channel allocation as
MINLP problem for two tier orthogonal … to problem and show clustering can improve spectral …

Bat algorithm based semi‐distributed resource allocation in ultra‐dense networks

Y Fan, Y Ma, P Pan, C Yang - IET Communications, 2024 - Wiley Online Library
… (PBSs) and femtocell BSs (FBSs), are densely deployed to … the LBS-clustering algorithm
and the cluster based RB allocation … A two-tier DHetNet is considered, which consists of a MBS …

[引用][C] Locally Fair Channel Allocation (Lofca) Scheme for Self-Organizing Small-Cell Base Stations

B Kahraman, F Buzluca - Available at SSRN 4002227, 2022

Massive MIMO for Future Wireless Networks: Energy Efficiency, Interference Management and Symbiotic IoT Networks

M Ataeeshojai - 2023 - era.library.ualberta.ca
… nodes such as picocells, femtocells, and relays, operating … a twotier HetNet, orthogonal
frequency-division multiple access (OFDMA), coordinated beamforming, user-centric clustering, …

A survey on increasing the capacity of 5G fronthaul systems using RoF

BS Bismi, S Azeem - Optical Fiber Technology, 2022 - Elsevier
… heterogeneous small cell networks like femtocells, picocells, … The RRH-BBU mapping (clustering)
problem is also solved … In a two-tier OFDMA cellular network consists of a macrocell …

Region Splitting-Based Resource Partitioning with Reuse Scheme to Maximize the Sum Throughput of LTE-A Network

S Ezhilarasi, PTV Bhuvaneswari - Emerging Trends in Computing and …, 2020 - Springer
… In a cluster of three cells, the total spectrum is partitioned into … concept is adopted in OFDMA
based LTE-A network. Due to … mitigate ICI in a two-tier femtocell network. The research is …

Joint sub-carrier allocation and 3D beamforming design in OMA-NOMA based mmWave heterogeneous networks under channel uncertainties

M Hadi, R Ghazizadeh - AEU-International Journal of Electronics and …, 2021 - Elsevier
… throughput for a clustered mmWave network with NOMA is … an interference message to
the femto-cells to reduce their … in a two-tier heterogeneous cellular network implemented in …