Comparison of different 1-D interpolation algorithms for estimation of shadow fading

Nada Mustafa; Hassan El-Sallabi; Khalid Qaraqe; Erchin Serpedin

doi:10.1109/IEEEGCC.2013.6705807

Comparison of different 1-D interpolation algorithms for estimation of shadow fading

Nada Mustafa, Hassan El-Sallabi, Khalid Qaraqe, Erchin Serpedin

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

1 Citation (Scopus)

Abstract

Lack of coordination between cognitive radio system and primary users requires learning about RF propagation features in the environment as key input to adaptive system parameters. Channel gain cartography is to enable having RF propagation maps. The challenging task is how to predict (or estimate) the shadowing of the channel gain maps. In this paper, different 1-D interpolation algorithms are tested against a shadow fading series that exhibits decaying exponential correlation versus distance behaviour. The purpose of this paper is to investigate the validity ranges over which each interpolation algorithm works well to estimate the shadow fading. The tested validity ranges are correlation distance, standard deviation of shadow fading and data density level of measured data.

Original language	English
Title of host publication	2013 7th IEEE GCC Conference and Exhibition, GCC 2013
Pages	372-377
Number of pages	6
DOIs	https://doi.org/10.1109/IEEEGCC.2013.6705807
Publication status	Published - 2013
Externally published	Yes
Event	2013 7th IEEE GCC Conference and Exhibition, GCC 2013 - Doha, Qatar Duration: 17 Nov 2013 → 20 Nov 2013

Publication series

Name	2013 7th IEEE GCC Conference and Exhibition, GCC 2013

Conference

Conference	2013 7th IEEE GCC Conference and Exhibition, GCC 2013
Country/Territory	Qatar
City	Doha
Period	17/11/13 → 20/11/13

Keywords

correlation distance
interpolation
nearest neighbour
PCHIP
shadow fading
spline

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10.1109/IEEEGCC.2013.6705807

Cite this

@inproceedings{ba5d3e6d1f614af58fc673f1e0f5975e,

title = "Comparison of different 1-D interpolation algorithms for estimation of shadow fading",

abstract = "Lack of coordination between cognitive radio system and primary users requires learning about RF propagation features in the environment as key input to adaptive system parameters. Channel gain cartography is to enable having RF propagation maps. The challenging task is how to predict (or estimate) the shadowing of the channel gain maps. In this paper, different 1-D interpolation algorithms are tested against a shadow fading series that exhibits decaying exponential correlation versus distance behaviour. The purpose of this paper is to investigate the validity ranges over which each interpolation algorithm works well to estimate the shadow fading. The tested validity ranges are correlation distance, standard deviation of shadow fading and data density level of measured data.",

keywords = "correlation distance, interpolation, nearest neighbour, PCHIP, shadow fading, spline",

author = "Nada Mustafa and Hassan El-Sallabi and Khalid Qaraqe and Erchin Serpedin",

year = "2013",

doi = "10.1109/IEEEGCC.2013.6705807",

language = "English",

isbn = "9781479907243",

series = "2013 7th IEEE GCC Conference and Exhibition, GCC 2013",

pages = "372--377",

booktitle = "2013 7th IEEE GCC Conference and Exhibition, GCC 2013",

note = "2013 7th IEEE GCC Conference and Exhibition, GCC 2013 ; Conference date: 17-11-2013 Through 20-11-2013",

}

Mustafa, N, El-Sallabi, H, Qaraqe, K & Serpedin, E 2013, Comparison of different 1-D interpolation algorithms for estimation of shadow fading. in 2013 7th IEEE GCC Conference and Exhibition, GCC 2013., 6705807, 2013 7th IEEE GCC Conference and Exhibition, GCC 2013, pp. 372-377, 2013 7th IEEE GCC Conference and Exhibition, GCC 2013, Doha, Qatar, 17/11/13. https://doi.org/10.1109/IEEEGCC.2013.6705807

Comparison of different 1-D interpolation algorithms for estimation of shadow fading. / Mustafa, Nada; El-Sallabi, Hassan; Qaraqe, Khalid et al.
2013 7th IEEE GCC Conference and Exhibition, GCC 2013. 2013. p. 372-377 6705807 (2013 7th IEEE GCC Conference and Exhibition, GCC 2013).

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

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T1 - Comparison of different 1-D interpolation algorithms for estimation of shadow fading

AU - Mustafa, Nada

AU - El-Sallabi, Hassan

AU - Qaraqe, Khalid

AU - Serpedin, Erchin

PY - 2013

Y1 - 2013

N2 - Lack of coordination between cognitive radio system and primary users requires learning about RF propagation features in the environment as key input to adaptive system parameters. Channel gain cartography is to enable having RF propagation maps. The challenging task is how to predict (or estimate) the shadowing of the channel gain maps. In this paper, different 1-D interpolation algorithms are tested against a shadow fading series that exhibits decaying exponential correlation versus distance behaviour. The purpose of this paper is to investigate the validity ranges over which each interpolation algorithm works well to estimate the shadow fading. The tested validity ranges are correlation distance, standard deviation of shadow fading and data density level of measured data.

AB - Lack of coordination between cognitive radio system and primary users requires learning about RF propagation features in the environment as key input to adaptive system parameters. Channel gain cartography is to enable having RF propagation maps. The challenging task is how to predict (or estimate) the shadowing of the channel gain maps. In this paper, different 1-D interpolation algorithms are tested against a shadow fading series that exhibits decaying exponential correlation versus distance behaviour. The purpose of this paper is to investigate the validity ranges over which each interpolation algorithm works well to estimate the shadow fading. The tested validity ranges are correlation distance, standard deviation of shadow fading and data density level of measured data.

KW - correlation distance

KW - interpolation

KW - nearest neighbour

KW - PCHIP

KW - shadow fading

KW - spline

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BT - 2013 7th IEEE GCC Conference and Exhibition, GCC 2013

T2 - 2013 7th IEEE GCC Conference and Exhibition, GCC 2013

Y2 - 17 November 2013 through 20 November 2013

ER -

Comparison of different 1-D interpolation algorithms for estimation of shadow fading

Abstract

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Conference

Keywords

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