A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels
In this paper, we revisit energy detection-based spectrum sensing cognitive radio systems operating over generalised fading channels. In particular, we derive closed-form exact expressions as well as lowand high-signal-to-noise ratio asymptotic expansions for the misdetection probability over the Fo...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , |
| التنسيق: | article |
| منشور في: |
2016
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://hdl.handle.net/11073/8667 |
| الوسوم: |
إضافة وسم
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| _version_ | 1864513439265718272 |
|---|---|
| author | El Ayadi, Moataz M. H. |
| author2 | Ismail, Mahmoud H. Alhennawi, Husam R. |
| author2_role | author author |
| author_facet | El Ayadi, Moataz M. H. Ismail, Mahmoud H. Alhennawi, Husam R. |
| author_role | author |
| dc.creator.none.fl_str_mv | El Ayadi, Moataz M. H. Ismail, Mahmoud H. Alhennawi, Husam R. |
| dc.date.none.fl_str_mv | 2016-11-28T09:18:21Z 2016-11-28T09:18:21Z 2016 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | M. H. El Ayadi, Moataz, Mahmoud H. Ismail, and Husam Alhennawi. "A Unified Approach for Probability of Detection Evaluation over Generalized Fading Channels." IET Communications 10, no. 12 (2016): 1532-1541. 1751-8636 http://hdl.handle.net/11073/8667 10.1049/iet-com.2016.0108 |
| dc.language.none.fl_str_mv | en_US |
| dc.publisher.none.fl_str_mv | Institution of Engineering and Technology |
| dc.relation.none.fl_str_mv | http://dx.doi.org/10.1049/iet-com.2016.0108 |
| dc.subject.none.fl_str_mv | Energy detection cognitive radios spectrum sensing Fox's H-fading |
| dc.title.none.fl_str_mv | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| dc.type.none.fl_str_mv | Preprint Peer-Reviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In this paper, we revisit energy detection-based spectrum sensing cognitive radio systems operating over generalised fading channels. In particular, we derive closed-form exact expressions as well as lowand high-signal-to-noise ratio asymptotic expansions for the misdetection probability over the Fox's H-function fading channel. The closed-form expression is given in terms of the bivariate Fox's Hfunction and subsumes most of the expressions previously presented in the literature. Also, the obtained asymptotic expressions are very easy to compute and can be used to get various performance insights. We verified, theoretically and numerically, the validity of the exact expression for important special cases previously reported in the literature, namely the Nakagami-m and the extended generalised-K (EGK) fading distributions. Numerical results also demonstrate the high accuracy of the asymptotic expansions. |
| format | article |
| id | aus_880f2fe7d7eb508a27b3f97c4dbfe109 |
| identifier_str_mv | M. H. El Ayadi, Moataz, Mahmoud H. Ismail, and Husam Alhennawi. "A Unified Approach for Probability of Detection Evaluation over Generalized Fading Channels." IET Communications 10, no. 12 (2016): 1532-1541. 1751-8636 10.1049/iet-com.2016.0108 |
| language_invalid_str_mv | en_US |
| network_acronym_str | aus |
| network_name_str | aus |
| oai_identifier_str | oai:repository.aus.edu:11073/8667 |
| publishDate | 2016 |
| publisher.none.fl_str_mv | Institution of Engineering and Technology |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | A Unified Approach for Probability of Detection Evaluation over Generalised Fading ChannelsEl Ayadi, Moataz M. H.Ismail, Mahmoud H.Alhennawi, Husam R.Energy detectioncognitive radiosspectrum sensingFox's H-fadingIn this paper, we revisit energy detection-based spectrum sensing cognitive radio systems operating over generalised fading channels. In particular, we derive closed-form exact expressions as well as lowand high-signal-to-noise ratio asymptotic expansions for the misdetection probability over the Fox's H-function fading channel. The closed-form expression is given in terms of the bivariate Fox's Hfunction and subsumes most of the expressions previously presented in the literature. Also, the obtained asymptotic expressions are very easy to compute and can be used to get various performance insights. We verified, theoretically and numerically, the validity of the exact expression for important special cases previously reported in the literature, namely the Nakagami-m and the extended generalised-K (EGK) fading distributions. Numerical results also demonstrate the high accuracy of the asymptotic expansions.Institution of Engineering and Technology2016-11-28T09:18:21Z2016-11-28T09:18:21Z2016PreprintPeer-Reviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfM. H. El Ayadi, Moataz, Mahmoud H. Ismail, and Husam Alhennawi. "A Unified Approach for Probability of Detection Evaluation over Generalized Fading Channels." IET Communications 10, no. 12 (2016): 1532-1541.1751-8636http://hdl.handle.net/11073/866710.1049/iet-com.2016.0108en_UShttp://dx.doi.org/10.1049/iet-com.2016.0108oai:repository.aus.edu:11073/86672024-08-22T12:08:03Z |
| spellingShingle | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels El Ayadi, Moataz M. H. Energy detection cognitive radios spectrum sensing Fox's H-fading |
| status_str | publishedVersion |
| title | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| title_full | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| title_fullStr | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| title_full_unstemmed | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| title_short | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| title_sort | A Unified Approach for Probability of Detection Evaluation over Generalised Fading Channels |
| topic | Energy detection cognitive radios spectrum sensing Fox's H-fading |
| url | http://hdl.handle.net/11073/8667 |