Spectrum Sharing Techniques for Broadcast Cognitive Radio Networks
In this paper, we consider a secondary broadcast network where a multi-antenna transmitter broadcasts the same data toward a large number of secondary receivers (SRs) in the presence of a primary communication. Thanks to its multi-antenna capabilities, the secondary transmitter (ST) uses an orthogon...
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| Veröffentlicht in: | IEEE transactions on wireless communications 2013-11, Vol.12 (11), p.5880-5888 |
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| creator | Chraiti, Mohaned Hakim, Hela Ajib, Wessam Boujemaa, Hatem |
| description | In this paper, we consider a secondary broadcast network where a multi-antenna transmitter broadcasts the same data toward a large number of secondary receivers (SRs) in the presence of a primary communication. Thanks to its multi-antenna capabilities, the secondary transmitter (ST) uses an orthogonal beamforming technique to broadcast its data while controlling the interference perceived by the primary receiver. We develop and investigate three broadcast transmission schemes. The first one is simple and operates in underlay mode where the ST broadcasts its data simultaneously as the primary transmission. The second scheme operates in overlay mode where ST helps the primary transmission by means of cooperative diversity transmission. SRs exploit a post-transmission interference cancellation techniques to cancel the interference caused by the primary transmission. The third scheme operates also in overlay mode and the secondary network exploits also the cooperative diversity technique. The metric used to evaluate the performance of secondary broadcast network is the rate of served SRs. We compare the performances of the three schemes by simulations. Also, analytical expressions of the outage probability for the first and second schemes are provided. Simulations along with analytical results proved that our two overlay proposed schemes ensure low secondary outage probability. |
| doi_str_mv | 10.1109/TWC.2013.092513.130412 |
| format | Article |
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Thanks to its multi-antenna capabilities, the secondary transmitter (ST) uses an orthogonal beamforming technique to broadcast its data while controlling the interference perceived by the primary receiver. We develop and investigate three broadcast transmission schemes. The first one is simple and operates in underlay mode where the ST broadcasts its data simultaneously as the primary transmission. The second scheme operates in overlay mode where ST helps the primary transmission by means of cooperative diversity transmission. SRs exploit a post-transmission interference cancellation techniques to cancel the interference caused by the primary transmission. The third scheme operates also in overlay mode and the secondary network exploits also the cooperative diversity technique. The metric used to evaluate the performance of secondary broadcast network is the rate of served SRs. We compare the performances of the three schemes by simulations. Also, analytical expressions of the outage probability for the first and second schemes are provided. Simulations along with analytical results proved that our two overlay proposed schemes ensure low secondary outage probability.</description><identifier>ISSN: 1536-1276</identifier><identifier>EISSN: 1558-2248</identifier><identifier>DOI: 10.1109/TWC.2013.092513.130412</identifier><identifier>CODEN: ITWCAX</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Antennas ; Applied sciences ; Array signal processing ; Broadcasting ; Cognitive radio ; cooperative transmission ; Detection, estimation, filtering, equalization, prediction ; Exact sciences and technology ; Information, signal and communications theory ; Interference ; interference management ; orthogonal beamforming ; Radiocommunication specific techniques ; Radiocommunications ; Receivers ; Relays ; Signal and communications theory ; Signal to noise ratio ; Signal, noise ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Television networks ; Transmission and modulation (techniques and equipments) ; Vectors ; wireless broadcast network</subject><ispartof>IEEE transactions on wireless communications, 2013-11, Vol.12 (11), p.5880-5888</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Nov 2013</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c366t-12db85364f3f7c34c5e5e0fdf22bd5612b12b6ff2f1a36ed3fc4e22c9217aec63</citedby><cites>FETCH-LOGICAL-c366t-12db85364f3f7c34c5e5e0fdf22bd5612b12b6ff2f1a36ed3fc4e22c9217aec63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6620920$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27922,27923,54756</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6620920$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28074556$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Chraiti, Mohaned</creatorcontrib><creatorcontrib>Hakim, Hela</creatorcontrib><creatorcontrib>Ajib, Wessam</creatorcontrib><creatorcontrib>Boujemaa, Hatem</creatorcontrib><title>Spectrum Sharing Techniques for Broadcast Cognitive Radio Networks</title><title>IEEE transactions on wireless communications</title><addtitle>TWC</addtitle><description>In this paper, we consider a secondary broadcast network where a multi-antenna transmitter broadcasts the same data toward a large number of secondary receivers (SRs) in the presence of a primary communication. Thanks to its multi-antenna capabilities, the secondary transmitter (ST) uses an orthogonal beamforming technique to broadcast its data while controlling the interference perceived by the primary receiver. We develop and investigate three broadcast transmission schemes. The first one is simple and operates in underlay mode where the ST broadcasts its data simultaneously as the primary transmission. The second scheme operates in overlay mode where ST helps the primary transmission by means of cooperative diversity transmission. SRs exploit a post-transmission interference cancellation techniques to cancel the interference caused by the primary transmission. The third scheme operates also in overlay mode and the secondary network exploits also the cooperative diversity technique. The metric used to evaluate the performance of secondary broadcast network is the rate of served SRs. We compare the performances of the three schemes by simulations. Also, analytical expressions of the outage probability for the first and second schemes are provided. Simulations along with analytical results proved that our two overlay proposed schemes ensure low secondary outage probability.</description><subject>Antennas</subject><subject>Applied sciences</subject><subject>Array signal processing</subject><subject>Broadcasting</subject><subject>Cognitive radio</subject><subject>cooperative transmission</subject><subject>Detection, estimation, filtering, equalization, prediction</subject><subject>Exact sciences and technology</subject><subject>Information, signal and communications theory</subject><subject>Interference</subject><subject>interference management</subject><subject>orthogonal beamforming</subject><subject>Radiocommunication specific techniques</subject><subject>Radiocommunications</subject><subject>Receivers</subject><subject>Relays</subject><subject>Signal and communications theory</subject><subject>Signal to noise ratio</subject><subject>Signal, noise</subject><subject>Systems, networks and services of telecommunications</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Television networks</subject><subject>Transmission and modulation (techniques and equipments)</subject><subject>Vectors</subject><subject>wireless broadcast network</subject><issn>1536-1276</issn><issn>1558-2248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkFtLAzEQhYMoWKu_QJAFEXxpzX3bR128QVGwFR9Dmp20qe2mJruK_94sW_ogDMxAvjlzchC6IHhICB7fzD6KIcWEDfGYitQIw5zQA9QjQowGlPLRYTszOSA0l8foJMYVxiSXQvTQ3XQLpg7NJpsudXDVIpuBWVbuq4GYWR-yu-B1aXSss8IvKle7b8jedOl89gL1jw-f8RQdWb2OcLbrffT-cD8rngaT18fn4nYyMEzKOh0v56Pkgltmc8O4ESAA29JSOi-FJHSeSlpLLdFMQsms4UCpGVOSazCS9dF1p7sNvrVXq42LBtZrXYFvoiI8F4IzwccJvfyHrnwTquQuUZK1v8c0UbKjTPAxBrBqG9xGh19FsGqjVSla1UarumhVF21avNrJ62j02gZdGRf323SEcy5E6_i84xwA7J-lpEkOsz-gy4Fz</recordid><startdate>20131101</startdate><enddate>20131101</enddate><creator>Chraiti, Mohaned</creator><creator>Hakim, Hela</creator><creator>Ajib, Wessam</creator><creator>Boujemaa, Hatem</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Thanks to its multi-antenna capabilities, the secondary transmitter (ST) uses an orthogonal beamforming technique to broadcast its data while controlling the interference perceived by the primary receiver. We develop and investigate three broadcast transmission schemes. The first one is simple and operates in underlay mode where the ST broadcasts its data simultaneously as the primary transmission. The second scheme operates in overlay mode where ST helps the primary transmission by means of cooperative diversity transmission. SRs exploit a post-transmission interference cancellation techniques to cancel the interference caused by the primary transmission. The third scheme operates also in overlay mode and the secondary network exploits also the cooperative diversity technique. The metric used to evaluate the performance of secondary broadcast network is the rate of served SRs. We compare the performances of the three schemes by simulations. Also, analytical expressions of the outage probability for the first and second schemes are provided. Simulations along with analytical results proved that our two overlay proposed schemes ensure low secondary outage probability.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TWC.2013.092513.130412</doi><tpages>9</tpages></addata></record> |
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| subjects | Antennas Applied sciences Array signal processing Broadcasting Cognitive radio cooperative transmission Detection, estimation, filtering, equalization, prediction Exact sciences and technology Information, signal and communications theory Interference interference management orthogonal beamforming Radiocommunication specific techniques Radiocommunications Receivers Relays Signal and communications theory Signal to noise ratio Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Television networks Transmission and modulation (techniques and equipments) Vectors wireless broadcast network |
| title | Spectrum Sharing Techniques for Broadcast Cognitive Radio Networks |
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