Accelerating a three-dimensional finite-difference wave propagation code using GPU graphics cards

D Michéa, D Komatitsch - Geophysical Journal International, 2010 - academic.oup.com
We accelerate a 3-D finite-difference in the time domain wave propagation code by a factor
between about 20 and 60 compared to a serial implementation using graphics processing …

Cellular communications coverage prediction techniques: A survey and comparison

OO Erunkulu, AM Zungeru, CK Lebekwe… - IEEE …, 2020 - ieeexplore.ieee.org
A lot of effort and time is utilized in the planning and building of the cellular wireless
networks to use minimum infrastructural components to provide the best network coverage …

Access methods to WiMAX femtocells: A downlink system-level case study

D Lopez-Perez, A Valcarce… - 2008 11th IEEE …, 2008 - ieeexplore.ieee.org
Over the last two years, GSM and UMTS femtocell access points have been proposed as a
solution to the poor indoor coverage problem experienced in certain areas. Research on …

A multi-GPU accelerated parallel domain decomposition one-step leapfrog ADI-FDTD

S Liu, B Zou, L Zhang, S Ren - IEEE Antennas and Wireless …, 2020 - ieeexplore.ieee.org
In this letter, a multi-GPU accelerated one-step leapfrog alternative-direction-implicit finite-
difference time-domain (ADI-FDTD) based on parallel SPIKE tridiagonal systems solver is …

Compute unified device architecture (CUDA) based finite-difference time-domain (FDTD) implementation

V Demir, AZ Elsherbeni - The Applied Computational …, 2010 - journals.riverpublishers.com
Recent developments in the design of graphics processing units (GPUs) have made it
possible to use these devices as alternatives to central processor units (CPUs) and perform …

[PDF][PDF] Applying FDTD to the coverage prediction of WiMAX femtocells

A Valcarce, G De La Roche, A Jüttner… - EURASIP Journal on …, 2009 - Springer
Femtocells, or home base stations, are a potential future solution for operators to increase
indoor coverage and reduce network cost. In a real WiMAX femtocell deployment in …

Heterogeneous CPU+ GPU-accelerated FDTD for scattering problems with dynamic load balancing

S Liu, B Zou, L Zhang, S Ren - IEEE Transactions on Antennas …, 2020 - ieeexplore.ieee.org
To fully exploit hardware resources and maximize the throughput of the heterogeneous
systems, a graphics processing unit (GPU)+ CPU collaborative computing method for the …

Comparison of CPML implementations for the GPU-accelerated FDTD solver

JI Toivanen, TP Stefanski, N Kuster… - Progress In …, 2011 - jpier.org
Three distinctively different implementations of convolutional perfectly matched layer for the
FDTD method on CUDA enabled graphics processing units are presented. All …

Indoor radio propagation models and wireless network planning

P Chai, L Zhang - 2012 IEEE International Conference on …, 2012 - ieeexplore.ieee.org
Radio propagation model simulates of electromagnetic wave propagation in space and
calculates the strength of radio signals. It provides the basis for forecasting, analysis and …

An adaptive distributed coverage optimization scheme in LTE enterprise femtocells

SR Valizadeh, J Abouei - 2014 22nd Iranian Conference on …, 2014 - ieeexplore.ieee.org
Providing an appropriate indoor coverage is still a fundamental challenge for mobile
operators, in particular for Long Term Evolution (LTE) enterprise femtocell networks …