Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence
In this paper, we propose a robust spectrum sensing (SS) technique for cognitive radio receivers (CRRs) when a malicious CR user (MCRU) coexists in the network. The primary users (PUs) that we consider are the television (TV) broadcasters, who operate in an ultrahigh-frequency (UHF) band. Using mult...
Gespeichert in:
Veröffentlicht in: | Canadian journal of electrical and computer engineering 2016-03, Vol.39 (2), p.141-149 |
---|---|
Hauptverfasser: | , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 149 |
---|---|
container_issue | 2 |
container_start_page | 141 |
container_title | Canadian journal of electrical and computer engineering |
container_volume | 39 |
creator | Clement, J. Christopher Emmanuel, D. S. |
description | In this paper, we propose a robust spectrum sensing (SS) technique for cognitive radio receivers (CRRs) when a malicious CR user (MCRU) coexists in the network. The primary users (PUs) that we consider are the television (TV) broadcasters, who operate in an ultrahigh-frequency (UHF) band. Using multiple antennas of CRR, as a first step, we locate a narrower subband-within an UHF-TV range-at which the interference due to MCRU is least. Then, SS is implemented only at the chosen band, so that the detection of PU is not affected by the presence of MCRU. The finding of the apt band for SS is implemented through a table, which needs to know only the angle of arrival of signal from MCRU. We have shown the technique to estimate this angle of arrival as well. The simulation results show that the proposed method does not compromise the detection performance, unlike the energy detection scheme, which compromises severely when MCRU coexists. |
doi_str_mv | 10.1109/CJECE.2016.2514363 |
format | Article |
fullrecord | <record><control><sourceid>crossref_RIE</sourceid><recordid>TN_cdi_crossref_primary_10_1109_CJECE_2016_2514363</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>7478188</ieee_id><sourcerecordid>10_1109_CJECE_2016_2514363</sourcerecordid><originalsourceid>FETCH-LOGICAL-c267t-39ff6f5b744bf38bfa7cec4d02e08deaf816c5bb61956402c22d8c3a4ae9fb893</originalsourceid><addsrcrecordid>eNo90M1OAjEYheHGaCKiN6Cb3sBg_6bzzdJMQDQoRsDtpO18JTUwQ1qQePeKEFdn9Z7FQ8gtZwPOWXlfPQ-r4UAwrgci50pqeUZ6Qpcq4wXIc9JjoFgGGuCSXKX0yZgElqsemc6wTaFd0sV4lM0_6GyDbht3a-q7SF9NjN3emrahVbdswzZ8IX03TegSDS019MWsggvdLtG3iAlbh9fkwptVwpvT9sliNJxX42wyfXyqHiaZE7rYZrL0XvvcFkpZL8F6Uzh0qmECGTRoPHDtcms1L3OtmHBCNOCkUQZLb6GUfSKOvy52KUX09SaGtYnfNWf1gaT-I6kPJPWJ5De6O0YBEf-DQhXAAeQP8R1d2g</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence</title><source>IEEE Electronic Library (IEL)</source><creator>Clement, J. Christopher ; Emmanuel, D. S.</creator><creatorcontrib>Clement, J. Christopher ; Emmanuel, D. S.</creatorcontrib><description>In this paper, we propose a robust spectrum sensing (SS) technique for cognitive radio receivers (CRRs) when a malicious CR user (MCRU) coexists in the network. The primary users (PUs) that we consider are the television (TV) broadcasters, who operate in an ultrahigh-frequency (UHF) band. Using multiple antennas of CRR, as a first step, we locate a narrower subband-within an UHF-TV range-at which the interference due to MCRU is least. Then, SS is implemented only at the chosen band, so that the detection of PU is not affected by the presence of MCRU. The finding of the apt band for SS is implemented through a table, which needs to know only the angle of arrival of signal from MCRU. We have shown the technique to estimate this angle of arrival as well. The simulation results show that the proposed method does not compromise the detection performance, unlike the energy detection scheme, which compromises severely when MCRU coexists.</description><identifier>ISSN: 0840-8688</identifier><identifier>EISSN: 2694-1783</identifier><identifier>DOI: 10.1109/CJECE.2016.2514363</identifier><identifier>CODEN: CJEEEL</identifier><language>eng</language><publisher>IEEE Canada</publisher><subject>Antennas ; Cascading style sheets ; Cognitive radio ; Diversity reception ; Interference ; Power measurement ; Sensors</subject><ispartof>Canadian journal of electrical and computer engineering, 2016-03, Vol.39 (2), p.141-149</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c267t-39ff6f5b744bf38bfa7cec4d02e08deaf816c5bb61956402c22d8c3a4ae9fb893</citedby><cites>FETCH-LOGICAL-c267t-39ff6f5b744bf38bfa7cec4d02e08deaf816c5bb61956402c22d8c3a4ae9fb893</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7478188$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7478188$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Clement, J. Christopher</creatorcontrib><creatorcontrib>Emmanuel, D. S.</creatorcontrib><title>Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence</title><title>Canadian journal of electrical and computer engineering</title><addtitle>J-CECE</addtitle><description>In this paper, we propose a robust spectrum sensing (SS) technique for cognitive radio receivers (CRRs) when a malicious CR user (MCRU) coexists in the network. The primary users (PUs) that we consider are the television (TV) broadcasters, who operate in an ultrahigh-frequency (UHF) band. Using multiple antennas of CRR, as a first step, we locate a narrower subband-within an UHF-TV range-at which the interference due to MCRU is least. Then, SS is implemented only at the chosen band, so that the detection of PU is not affected by the presence of MCRU. The finding of the apt band for SS is implemented through a table, which needs to know only the angle of arrival of signal from MCRU. We have shown the technique to estimate this angle of arrival as well. The simulation results show that the proposed method does not compromise the detection performance, unlike the energy detection scheme, which compromises severely when MCRU coexists.</description><subject>Antennas</subject><subject>Cascading style sheets</subject><subject>Cognitive radio</subject><subject>Diversity reception</subject><subject>Interference</subject><subject>Power measurement</subject><subject>Sensors</subject><issn>0840-8688</issn><issn>2694-1783</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo90M1OAjEYheHGaCKiN6Cb3sBg_6bzzdJMQDQoRsDtpO18JTUwQ1qQePeKEFdn9Z7FQ8gtZwPOWXlfPQ-r4UAwrgci50pqeUZ6Qpcq4wXIc9JjoFgGGuCSXKX0yZgElqsemc6wTaFd0sV4lM0_6GyDbht3a-q7SF9NjN3emrahVbdswzZ8IX03TegSDS019MWsggvdLtG3iAlbh9fkwptVwpvT9sliNJxX42wyfXyqHiaZE7rYZrL0XvvcFkpZL8F6Uzh0qmECGTRoPHDtcms1L3OtmHBCNOCkUQZLb6GUfSKOvy52KUX09SaGtYnfNWf1gaT-I6kPJPWJ5De6O0YBEf-DQhXAAeQP8R1d2g</recordid><startdate>20160301</startdate><enddate>20160301</enddate><creator>Clement, J. Christopher</creator><creator>Emmanuel, D. S.</creator><general>IEEE Canada</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20160301</creationdate><title>Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence</title><author>Clement, J. Christopher ; Emmanuel, D. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c267t-39ff6f5b744bf38bfa7cec4d02e08deaf816c5bb61956402c22d8c3a4ae9fb893</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Antennas</topic><topic>Cascading style sheets</topic><topic>Cognitive radio</topic><topic>Diversity reception</topic><topic>Interference</topic><topic>Power measurement</topic><topic>Sensors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Clement, J. Christopher</creatorcontrib><creatorcontrib>Emmanuel, D. S.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><jtitle>Canadian journal of electrical and computer engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Clement, J. Christopher</au><au>Emmanuel, D. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence</atitle><jtitle>Canadian journal of electrical and computer engineering</jtitle><stitle>J-CECE</stitle><date>2016-03-01</date><risdate>2016</risdate><volume>39</volume><issue>2</issue><spage>141</spage><epage>149</epage><pages>141-149</pages><issn>0840-8688</issn><eissn>2694-1783</eissn><coden>CJEEEL</coden><abstract>In this paper, we propose a robust spectrum sensing (SS) technique for cognitive radio receivers (CRRs) when a malicious CR user (MCRU) coexists in the network. The primary users (PUs) that we consider are the television (TV) broadcasters, who operate in an ultrahigh-frequency (UHF) band. Using multiple antennas of CRR, as a first step, we locate a narrower subband-within an UHF-TV range-at which the interference due to MCRU is least. Then, SS is implemented only at the chosen band, so that the detection of PU is not affected by the presence of MCRU. The finding of the apt band for SS is implemented through a table, which needs to know only the angle of arrival of signal from MCRU. We have shown the technique to estimate this angle of arrival as well. The simulation results show that the proposed method does not compromise the detection performance, unlike the energy detection scheme, which compromises severely when MCRU coexists.</abstract><pub>IEEE Canada</pub><doi>10.1109/CJECE.2016.2514363</doi><tpages>9</tpages></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | ISSN: 0840-8688 |
ispartof | Canadian journal of electrical and computer engineering, 2016-03, Vol.39 (2), p.141-149 |
issn | 0840-8688 2694-1783 |
language | eng |
recordid | cdi_crossref_primary_10_1109_CJECE_2016_2514363 |
source | IEEE Electronic Library (IEL) |
subjects | Antennas Cascading style sheets Cognitive radio Diversity reception Interference Power measurement Sensors |
title | Sensing UHF-TV Spectrum for Narrowband Cognitive Radios in a Malicious Presence |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T00%3A20%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Sensing%20UHF-TV%20Spectrum%20for%20Narrowband%20Cognitive%20Radios%20in%20a%20Malicious%20Presence&rft.jtitle=Canadian%20journal%20of%20electrical%20and%20computer%20engineering&rft.au=Clement,%20J.%20Christopher&rft.date=2016-03-01&rft.volume=39&rft.issue=2&rft.spage=141&rft.epage=149&rft.pages=141-149&rft.issn=0840-8688&rft.eissn=2694-1783&rft.coden=CJEEEL&rft_id=info:doi/10.1109/CJECE.2016.2514363&rft_dat=%3Ccrossref_RIE%3E10_1109_CJECE_2016_2514363%3C/crossref_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rft_ieee_id=7478188&rfr_iscdi=true |