Decentralized resource allocation for heterogeneous cellular networks [PDF]
2017 International Symposium on Wireless Communication Systems (ISWCS), 2017 Heterogeneous cellular Network (HetNet) is a promising technology for 5th generation mobile networks (5G) that can potentially improve spatial resource reuse and extend coverage, therefore allowing it to achieve significant higher data rates than single tier networks.
Obinna Oguejiofor +2 more
openaire +2 more sources
Research on Interference Coordination Optimization Strategy for User Fairness in NOMA Heterogeneous Networks [PDF]
, 2022 In order to comprehensively improve the performance of edge users in heterogeneous cellular networks and the fairness of network users, a downlink interference coordination optimization strategy in heterogeneous cellular networks with non-orthogonal ...
Jia Hou, Zhihao Yu
core +1 more source
Analysis and Optimization of FFR-Aided OFDMA-Based Heterogeneous Cellular Networks
IEEE Access, 2016 Two-tier networks combining an operator-managed infrastructure of macrocell base stations combined with a user-deployed network of femtocells have recently emerged in the context of modern wireless standards as a solution to meet the ambitious ...
Jan Garcia-Morales +2 more
doaj +1 more source
Hierarchical Federated Learning ACROSS Heterogeneous Cellular Networks [PDF]
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2020 We study collaborative machine learning (ML) across wireless devices, each with its own local dataset. Offloading these datasets to a cloud or an edge server to implement powerful ML solutions is often not feasible due to latency, bandwidth and privacy constraints.
Abad M. S. H. +3 more
openaire +4 more sources
Proof-of-Concept of a Millimeter-Wave Integrated Heterogeneous Network for 5G Cellular
Sensors, 2016 The fifth-generation mobile networks (5G) will not only enhance mobile broadband services, but also enable connectivity for a massive number of Internet-of-Things devices, such as wireless sensors, meters or actuators.
Shozo Okasaka +6 more
doaj +1 more source
Downlink coverage analysis in a heterogeneous cellular network [PDF]
2012 IEEE Global Communications Conference (GLOBECOM), 2012 In this paper, we consider the downlink signal-to-interference-plus-noise ratio (SINR) analysis in a heterogeneous cellular network with K tiers. Each tier is characterized by a base-station (BS) arrangement according to a homogeneous Poisson point process with certain BS density, transmission power, random shadow fading factors with arbitrary ...
Madhusudhanan, Prasanna +4 more
openaire +2 more sources
Handoff modeling in cellular CDMA with finite sources and state-dependent bandwidth requirements [PDF]
, 2014 It is envisioned that small cells are going to play an important role in future cellular networks. Due to limited coverage areas of small cells and increased user mobility, a proper analysis and evaluation of handoff traffic is of major importance.
Vasilakis, Vasileios +8 more
core +1 more source
Big Data Analytics in Mobile Cellular Networks
IEEE Access, 2016 Mobile cellular networks have become both the generators and carriers of massive data. Big data analytics can improve the performance of mobile cellular networks and maximize the revenue of operators.
Ying He +5 more
doaj +1 more source
On Optimal Geographical Caching in Heterogeneous Cellular Networks [PDF]
2017 IEEE Wireless Communications and Networking Conference (WCNC), 2017 We investigate optimal geographical caching in heterogeneous cellular networks, where different types of base stations (BSs) have different cache capacities. The content library contains files with different popularities. The performance metric is the total hit probability.
Berksan Serbetci, Jasper Goseling
openaire +4 more sources
Cross-Layer Scheduling and Beamforming in Smart-Grid Powered Cellular Networks with Heterogeneous Energy Coordination [PDF]
, 2020 User scheduling, beamforming and energy coordination are investigated in smart-grid powered cellular networks (SGPCNs), where the base stations are powered by a smart grid and natural renewable energy sources.
Cheng, J +3 more
core +1 more source