Ray-Tracing Based Validation of Spatial Consistency for Geometry-Based Stochastic Channels

Fjolla Ademaj; Stefan Schwarz; Ke Guan; Markus Rupp

doi:10.1109/VTCFall.2018.8690832

Ray-Tracing Based Validation of Spatial Consistency for Geometry-Based Stochastic Channels

Fjolla Ademaj, Stefan Schwarz, Ke Guan, Markus Rupp

Research output: Conference proceeding/Chapter in Book/Report/ › Conference Paper › peer-review

Abstract

For real-world performance evaluation, channel models should be accurate in reflecting a realistic behavior between transmitter and receiver. A major concern with the actual standardized channel models, is that they do not consider the time evolution and are relevant only for drop based simulations. The need for spatial consistency of these channel models has been also acknowledged by standardization bodies, e.g., 3GPP, and alternative models are under discussion. In this paper, we compare the statistics generated with the 3GPP 3D channel model to those of ray tracing simulations and validate our method to achieve spatial consistency. Moreover, we estimate the correlation parameters such that the results obtained with our method match the ray-tracing results.

Original language	English
Title of host publication	2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)
Publisher	IEEE Computer Society
Pages	1-5
Number of pages	5
ISBN (Print)	978-1-5386-6359-2
DOIs	https://doi.org/10.1109/VTCFall.2018.8690832
Publication status	Published - 30 Aug 2018
Externally published	Yes
Event	2018 IEEE 88th Vehicular Technology Conference (VTC-Fall) - Chicago, IL, USA Duration: 27 Aug 2018 → 30 Aug 2018

Conference

Conference	2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)
Period	27/08/18 → 30/08/18

Keywords

3GPP
Correlation
Ray tracing
Channel models
Three-dimensional displays
Solid modeling
Azimuth

Access to Document

10.1109/VTCFall.2018.8690832

https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8690832

Cite this

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title = "Ray-Tracing Based Validation of Spatial Consistency for Geometry-Based Stochastic Channels",

abstract = "For real-world performance evaluation, channel models should be accurate in reflecting a realistic behavior between transmitter and receiver. A major concern with the actual standardized channel models, is that they do not consider the time evolution and are relevant only for drop based simulations. The need for spatial consistency of these channel models has been also acknowledged by standardization bodies, e.g., 3GPP, and alternative models are under discussion. In this paper, we compare the statistics generated with the 3GPP 3D channel model to those of ray tracing simulations and validate our method to achieve spatial consistency. Moreover, we estimate the correlation parameters such that the results obtained with our method match the ray-tracing results.",

keywords = "3GPP, Correlation, Ray tracing, Channel models, Three-dimensional displays, Solid modeling, Azimuth",

author = "Fjolla Ademaj and Stefan Schwarz and Ke Guan and Markus Rupp",

year = "2018",

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doi = "10.1109/VTCFall.2018.8690832",

language = "English",

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booktitle = "2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)",

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note = "2018 IEEE 88th Vehicular Technology Conference (VTC-Fall) ; Conference date: 27-08-2018 Through 30-08-2018",

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T1 - Ray-Tracing Based Validation of Spatial Consistency for Geometry-Based Stochastic Channels

AU - Ademaj, Fjolla

AU - Schwarz, Stefan

AU - Guan, Ke

AU - Rupp, Markus

PY - 2018/8/30

Y1 - 2018/8/30

N2 - For real-world performance evaluation, channel models should be accurate in reflecting a realistic behavior between transmitter and receiver. A major concern with the actual standardized channel models, is that they do not consider the time evolution and are relevant only for drop based simulations. The need for spatial consistency of these channel models has been also acknowledged by standardization bodies, e.g., 3GPP, and alternative models are under discussion. In this paper, we compare the statistics generated with the 3GPP 3D channel model to those of ray tracing simulations and validate our method to achieve spatial consistency. Moreover, we estimate the correlation parameters such that the results obtained with our method match the ray-tracing results.

AB - For real-world performance evaluation, channel models should be accurate in reflecting a realistic behavior between transmitter and receiver. A major concern with the actual standardized channel models, is that they do not consider the time evolution and are relevant only for drop based simulations. The need for spatial consistency of these channel models has been also acknowledged by standardization bodies, e.g., 3GPP, and alternative models are under discussion. In this paper, we compare the statistics generated with the 3GPP 3D channel model to those of ray tracing simulations and validate our method to achieve spatial consistency. Moreover, we estimate the correlation parameters such that the results obtained with our method match the ray-tracing results.

KW - 3GPP

KW - Correlation

KW - Ray tracing

KW - Channel models

KW - Three-dimensional displays

KW - Solid modeling

KW - Azimuth

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U2 - 10.1109/VTCFall.2018.8690832

DO - 10.1109/VTCFall.2018.8690832

M3 - Conference Paper

SN - 978-1-5386-6359-2

SP - 1

EP - 5

BT - 2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)

PB - IEEE Computer Society

T2 - 2018 IEEE 88th Vehicular Technology Conference (VTC-Fall)

Y2 - 27 August 2018 through 30 August 2018

ER -

Ray-Tracing Based Validation of Spatial Consistency for Geometry-Based Stochastic Channels

Abstract

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Keywords

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