{"id":"https://openalex.org/W2093258125","doi":"https://doi.org/10.1109/ictc.2012.6386824","title":"Multi-mode precoding scheme based on interference channel in MIMO-based cognitive radio networks","display_name":"Multi-mode precoding scheme based on interference channel in MIMO-based cognitive radio networks","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2093258125","doi":"https://doi.org/10.1109/ictc.2012.6386824","mag":"2093258125"},"language":"en","primary_location":{"id":"doi:10.1109/ictc.2012.6386824","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2012.6386824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on ICT Convergence (ICTC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5042813079","display_name":"Minchae Jung","orcid":"https://orcid.org/0000-0001-6013-042X"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Minchae Jung","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053653850","display_name":"Kyuho Hwang","orcid":null},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyuho Hwang","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009512717","display_name":"Sooyong Choi","orcid":"https://orcid.org/0000-0001-7413-1765"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sooyong Choi","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Yonsei University, Seoul, South Korea","institution_ids":["https://openalex.org/I193775966"]},{"raw_affiliation_string":"School of Electrical and Electronic Engineering , Yonsei University , Seoul 120-749 , Korea","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5042813079"],"corresponding_institution_ids":["https://openalex.org/I193775966"],"apc_list":null,"apc_paid":null,"fwci":0.3546,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64699425,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"227","last_page":"232"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.9353580474853516},{"id":"https://openalex.org/keywords/zero-forcing-precoding","display_name":"Zero-forcing precoding","score":0.8629791736602783},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7385532855987549},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6663861274719238},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5541868209838867},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5302277207374573},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.46369966864585876},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.452837198972702},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41839706897735596},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.37867671251296997},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3080739676952362},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.260434091091156},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16048893332481384}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.9353580474853516},{"id":"https://openalex.org/C155437304","wikidata":"https://www.wikidata.org/wiki/Q8069444","display_name":"Zero-forcing precoding","level":5,"score":0.8629791736602783},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7385532855987549},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6663861274719238},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5541868209838867},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5302277207374573},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.46369966864585876},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.452837198972702},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41839706897735596},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.37867671251296997},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3080739676952362},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.260434091091156},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16048893332481384},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc.2012.6386824","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc.2012.6386824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on ICT Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1508642566","https://openalex.org/W1563919256","https://openalex.org/W1964802415","https://openalex.org/W1983086368","https://openalex.org/W2049468127","https://openalex.org/W2063773941","https://openalex.org/W2071707134","https://openalex.org/W2104952015","https://openalex.org/W2110924256","https://openalex.org/W2117691981","https://openalex.org/W2147397859","https://openalex.org/W2149787135","https://openalex.org/W2152755575","https://openalex.org/W2158897515","https://openalex.org/W2159956554","https://openalex.org/W6634018624"],"related_works":["https://openalex.org/W2111825998","https://openalex.org/W2326544815","https://openalex.org/W1973158664","https://openalex.org/W1731022149","https://openalex.org/W2489379490","https://openalex.org/W2141031289","https://openalex.org/W2244765103","https://openalex.org/W1624127656","https://openalex.org/W4385649691","https://openalex.org/W1982151194"],"abstract_inverted_index":{"The":[0,95,102,127],"interference":[1,13,52,79,113,119,124,188],"minimization":[2,125],"approach":[3],"to":[4,10,115,142,161],"pre-coding":[5],"is":[6],"an":[7,82],"appropriate":[8],"scheme":[9,32,69,97,182],"mitigate":[11,116,186],"the":[12,19,23,27,30,34,38,42,45,51,57,61,78,107,112,117,123,131,144,149,156,162,166,172,179,187,193,199],"efficiently":[14,185],"while":[15,48],"it":[16,49],"may":[17],"cause":[18],"capacity":[20,36,43,58,134,202],"loss":[21,59],"of":[22,37,44,60,99,111,135,155,198],"desired":[24,39,46],"channel.":[25],"On":[26],"other":[28],"hand,":[29],"precoding":[31,68,181],"for":[33],"maximal":[35],"channel":[40,114],"improves":[41],"users":[47],"increases":[50],"power":[53],"and":[54,76,138],"finally":[55],"causes":[56],"interfered":[62],"users.":[63],"Therefore,":[64],"we":[65],"propose":[66],"a":[67,87,140,204],"which":[70],"satisfies":[71],"these":[72],"two":[73,100],"conflicting":[74],"goals":[75],"manages":[77],"signal":[80,120],"in":[81,171,196,203],"interference-limited":[83],"environment":[84],"such":[85],"as":[86],"multiple-input":[88],"multiple-output":[89],"(MIMO)-based":[90],"cognitive":[91],"radio":[92],"(CR)":[93],"network.":[94,207],"proposed":[96,180],"consists":[98,154],"steps.":[101],"first":[103,173],"step":[104,129],"nulls":[105],"out":[106],"largest":[108,167],"singular":[109,158,163,168],"value":[110,169],"dominant":[118],"based":[121],"on":[122],"approach.":[126],"second":[128,150],"calculates":[130],"total":[132,145,200],"system":[133,146,201],"each":[136,152],"mode":[137,141,153],"selects":[139],"maximize":[143],"capacity.":[147],"In":[148],"step,":[151],"right":[157],"vectors":[159],"corresponding":[160],"values":[164],"except":[165],"eliminated":[170],"step.":[174],"Simulation":[175],"results":[176],"show":[177],"that":[178],"not":[183],"only":[184],"signal,":[189],"but":[190],"also":[191],"has":[192],"best":[194],"performance":[195],"terms":[197],"MIMO-based":[205],"CR":[206]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}