Site-specific ray generation for accurate estimation of signal power - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2022

Site-specific ray generation for accurate estimation of signal power

Abstract

Ray Tracing is a propagation modelling approach that accurately estimates the signal power received by end users while taking into account the details of the environment in their vicinity. This accuracy is at the cost of high computational load and high memory consumption due to the heavy computation performed by processes such as Ray Generation. In this paper, we introduce a site-specific ray generation technique able to generate up to 1 million rays within 5 seconds and a root mean square error for bandwidth estimation within 2 Mbps. Depending on the location of the antenna and the coverage area, our technique gives the minimum possible number of rays required in order to estimate end-users' signal power received and their download bitrate.
Fichier principal
Vignette du fichier
ACMMSWiM2022.pdf (1.37 Mo) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-03767769 , version 1 (02-09-2022)

Identifiers

Cite

Bernard Tamba Sandouno, Yamen Alsaba, Chadi Barakat, Walid Dabbous, Thierry Turletti. Site-specific ray generation for accurate estimation of signal power. MSWiM 2022 - 25th Annual International Conference on Modeling, Analysis and Simulation of Wireless and Mobile Systems, Oct 2022, Montreal, Canada. ⟨10.1145/3551659.3559058⟩. ⟨hal-03767769⟩
72 View
87 Download

Altmetric

Share

Gmail Mastodon Facebook X LinkedIn More