2019
DOI: 10.3390/sym11040510
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A Smart 3D RT Method: Indoor Radio Wave Propagation Modelling at 28 GHz

Abstract: This paper describes a smart ray-tracing method based on the ray concept. From the literature review, we observed that there is still a research gap on conventional ray-tracing methods that is worthy of further investigation. The herein proposed smart 3D ray-tracing method offers an efficient and fast way to predict indoor radio propagation for supporting future generation networks. The simulation data was verified by measurements. This method is advantageous for developing new ray-tracing algorithms and simul… Show more

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Cited by 13 publications
(9 citation statements)
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“…The total number of valid rays for each Rx is denoted by M. The transmitting signal power 𝑃 𝑡 , and antenna pattern, 𝑄 𝑛 is used to compute 𝐸 𝑖𝑛 (𝑄 𝑛 ) as given in (11). 𝑃 𝑡 𝐺 𝑡 refers to the power level at reference distance of 1-meter from Tx.…”
Section: Proposed Adaptive 3d Rt Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The total number of valid rays for each Rx is denoted by M. The transmitting signal power 𝑃 𝑡 , and antenna pattern, 𝑄 𝑛 is used to compute 𝐸 𝑖𝑛 (𝑄 𝑛 ) as given in (11). 𝑃 𝑡 𝐺 𝑡 refers to the power level at reference distance of 1-meter from Tx.…”
Section: Proposed Adaptive 3d Rt Methodsmentioning
confidence: 99%
“…However, due to the increase in the detail of the environment features and ray propagation to be calculated, most of the site-specific models require higher computational load and simulation time, which contributes to the main shortcoming of this approach. In order to perform radio propagation analysis, the ray tracing (RT) which belongs to site-specific models is the best option to generate the practical result [11]. For indoor environment, ray tracing technique is the most capable technology to increase the accuracy of the simulation results [12].…”
Section: Introductionmentioning
confidence: 99%
“…The best RL plays a dynamic role in ray RT [37][38][39][40][41][42]. RL is the initial step of RT method.…”
Section: (A)mentioning
confidence: 99%
“…For existing works, an author conducted a survey of support technologies for network localization systems [50]. Indoor localization parameters and technologies were reviewed in [4,51]. The author overviewed smartphones based on indoor positioning schemes [52].…”
Section: Introductionmentioning
confidence: 99%