Results 31 to 40 of about 4,842 (250)

Hierarchical Federated Learning ACROSS Heterogeneous Cellular Networks [PDF]

open access: yesICASSP 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

Modeling cell movement in anisotropic and heterogeneous network tissues [PDF]

open access: yes, 2007
Cell motion and interaction with the extracellular matrix is studied deriving a kinetic model and considering its diffusive limit. The model takes into account of chemotactic and haptotactic effects, and obtains friction as a result of the interactions ...
A. Chauviere   +6 more
core   +1 more source

Analysis of Coverage and Area Spectral Efficiency under Various Design Parameters of Heterogeneous Cellular Network [PDF]

open access: yes, 2021
As day by day the population is increasing, the use of mobile phones and different applications is increasing which requires high data rate for transmission.
Abbasi, Anum   +4 more
core   +1 more source

Downlink coverage analysis in a heterogeneous cellular network [PDF]

open access: yes2012 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

Tracking Area Planning Scheme Based on Community Detection in Heterogeneous Cellular Network [PDF]

open access: yesJisuanji gongcheng, 2019
For the large-scale deployment environment of Small Cellular(SC),the existing planning processes of the Tracking Area(TA) in Heterogeneous Cellular Network(HCN) have such phenomena as uneven signaling of position update and ping-pong effect.Aiming at ...
LIN Qiangqiang, TU Shanshan, LIU Meng, XIAO Chuangbai
doaj   +1 more source

On Optimal Geographical Caching in Heterogeneous Cellular Networks [PDF]

open access: yes2017 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

A Novel Tractable Framework to Analyse Heterogeneous Cellular Networks [PDF]

open access: yes, 2016
Heterogeneous cellular networks consisting of microcell, picocell, femtocell, distributed antennas and relays co-deployed in space and frequency with carefully planned tower-mounted base stations, increase the complexity of the cellular network structure,
Wang, He (Jackson), Reed, Mark
core   +1 more source

Spectral clustering-based energy-efficient resource allocation algorithm in heterogeneous cellular ultra-dense network

open access: yesTongxin xuebao, 2021
In order to solve problems of high power consumption, spectrum shortage and low energy efficiency in the ultra-intensive 5G mobile communication scenario, a resource allocation algorithm based on the maximum energy efficiency for the two-layer ...
Xue WANG   +4 more
doaj   +2 more sources

Downlink interference suppression in heterogeneous networks

open access: yes上海师范大学学报. 自然科学版, 2017
In order to deal with the problem of heterogeneous network interference in cellular network and wireless local area network (WLAN),we propose an interference suppression scheme:We design precoding matrix at transmitter,which maximizes the expected signal
Wang Huan, Li Li, Jiang Nan, Wang Fazhan
doaj   +1 more source

Multi-Slope Path Loss Model-Based Performance Assessment of Heterogeneous Cellular Network in 5G

open access: yesIEEE Access, 2023
The coverage and capacity required for fifth generation (5G) and beyond can be achieved using heterogeneous wireless networks. This exploration set up a limited number of user equipment (UEs) while taking into account the three-dimensional (3D) distance ...
Safia Amir Dahri   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy