Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection

Xiaoqin Xing; Weidong Wang; Zhe Wang; Kai Liu

doi:10.1109/MAPE.2013.6689970

Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection

Xiaoqin Xing
, Weidong Wang
, Zhe Wang
, Kai Liu

School of Electronic and Information Engineering

China Academy of Railway Sciences
Beihang University

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

5 Scopus citations

Abstract

To achieve fast and accurate detection of the limited spectrum resources and improve the utilization of idle spectrum in cognitive radio networks, a Dempster-Shafer evidence theory based cooperative spectrum sensing (CSS) algorithm with double-threshold is proposed. In order to enhance the reliability of secondary users' detection results in conventional double-threshold energy detection, a weighted evidence fusion rule on the basis of the statistical features of observed energy value is considered either. Simulation results show the proposed algorithm supplies preferable detection performance comparing with traditional CSS algorithms.

Original language	English
Title of host publication	2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013
Pages	145-149
Number of pages	5
DOIs	https://doi.org/10.1109/MAPE.2013.6689970
State	Published - 2013
Event	2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013 - Chengdu, China Duration: 29 Oct 2013 → 31 Oct 2013

Publication series

Name	2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013

Conference

Conference	2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013
Country/Territory	China
City	Chengdu
Period	29/10/13 → 31/10/13

Keywords

Cognitive radio networks
Cooperative spectrum sensing
Dempster-Shafer evidence theory
Double-threshold detection

Access to Document

10.1109/MAPE.2013.6689970

Cite this

Xing, X., Wang, W., Wang, Z., & Liu, K. (2013). Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection. In 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013 (pp. 145-149). Article 6689970 (2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013). https://doi.org/10.1109/MAPE.2013.6689970

Xing, Xiaoqin ; Wang, Weidong ; Wang, Zhe et al. / Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection. 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013. 2013. pp. 145-149 (2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013).

@inproceedings{70b1fcb002a54a2681aa803999b194e0,

title = "Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection",

abstract = "To achieve fast and accurate detection of the limited spectrum resources and improve the utilization of idle spectrum in cognitive radio networks, a Dempster-Shafer evidence theory based cooperative spectrum sensing (CSS) algorithm with double-threshold is proposed. In order to enhance the reliability of secondary users' detection results in conventional double-threshold energy detection, a weighted evidence fusion rule on the basis of the statistical features of observed energy value is considered either. Simulation results show the proposed algorithm supplies preferable detection performance comparing with traditional CSS algorithms.",

keywords = "Cognitive radio networks, Cooperative spectrum sensing, Dempster-Shafer evidence theory, Double-threshold detection",

author = "Xiaoqin Xing and Weidong Wang and Zhe Wang and Kai Liu",

year = "2013",

doi = "10.1109/MAPE.2013.6689970",

language = "英语",

isbn = "9781467360777",

series = "2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013",

pages = "145--149",

booktitle = "2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013",

note = "2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013 ; Conference date: 29-10-2013 Through 31-10-2013",

}

Xing, X, Wang, W, Wang, Z & Liu, K 2013, Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection. in 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013., 6689970, 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013, pp. 145-149, 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013, Chengdu, China, 29/10/13. https://doi.org/10.1109/MAPE.2013.6689970

Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection. / Xing, Xiaoqin; Wang, Weidong; Wang, Zhe et al.
2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013. 2013. p. 145-149 6689970 (2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013).

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

TY - GEN

T1 - Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection

AU - Xing, Xiaoqin

AU - Wang, Weidong

AU - Wang, Zhe

AU - Liu, Kai

PY - 2013

Y1 - 2013

N2 - To achieve fast and accurate detection of the limited spectrum resources and improve the utilization of idle spectrum in cognitive radio networks, a Dempster-Shafer evidence theory based cooperative spectrum sensing (CSS) algorithm with double-threshold is proposed. In order to enhance the reliability of secondary users' detection results in conventional double-threshold energy detection, a weighted evidence fusion rule on the basis of the statistical features of observed energy value is considered either. Simulation results show the proposed algorithm supplies preferable detection performance comparing with traditional CSS algorithms.

AB - To achieve fast and accurate detection of the limited spectrum resources and improve the utilization of idle spectrum in cognitive radio networks, a Dempster-Shafer evidence theory based cooperative spectrum sensing (CSS) algorithm with double-threshold is proposed. In order to enhance the reliability of secondary users' detection results in conventional double-threshold energy detection, a weighted evidence fusion rule on the basis of the statistical features of observed energy value is considered either. Simulation results show the proposed algorithm supplies preferable detection performance comparing with traditional CSS algorithms.

KW - Cognitive radio networks

KW - Cooperative spectrum sensing

KW - Dempster-Shafer evidence theory

KW - Double-threshold detection

UR - https://www.scopus.com/pages/publications/84893239267

U2 - 10.1109/MAPE.2013.6689970

DO - 10.1109/MAPE.2013.6689970

M3 - 会议稿件

AN - SCOPUS:84893239267

SN - 9781467360777

T3 - 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013

SP - 145

EP - 149

BT - 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013

T2 - 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013

Y2 - 29 October 2013 through 31 October 2013

ER -

Xing X, Wang W, Wang Z, Liu K. Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection. In 2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013. 2013. p. 145-149. 6689970. (2013 5th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, MAPE 2013). doi: 10.1109/MAPE.2013.6689970

Weighted cooperative spectrum sensing based on D-S evidence theory and double-threshold detection

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