{"id":"https://openalex.org/W2058559273","doi":"https://doi.org/10.1109/apcc.2011.6152750","title":"Active secondary user selection algorithm of simo opportunistic spatial orthogonalization in fading cognitive radio networks","display_name":"Active secondary user selection algorithm of simo opportunistic spatial orthogonalization in fading cognitive radio networks","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2058559273","doi":"https://doi.org/10.1109/apcc.2011.6152750","mag":"2058559273"},"language":"en","primary_location":{"id":"doi:10.1109/apcc.2011.6152750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2011.6152750","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 17th Asia Pacific Conference on Communications","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/A5007753881","display_name":"Kang-Hyun Yoo","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kang-Hyun Yoo","raw_affiliation_strings":["School of Electrical Engineering and INMC, Radio Technology Laboratory, Seoul National University, Seoul, South Korea","School of Electrical Engineering and INMC, Radio Technology Lab., Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Radio Technology Laboratory, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electrical Engineering and INMC, Radio Technology Lab., Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114500181","display_name":"Han-Byul Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Han-Byul Lee","raw_affiliation_strings":["School of Electrical Engineering and INMC, Radio Technology Laboratory, Seoul National University, Seoul, South Korea","School of Electrical Engineering and INMC, Radio Technology Lab., Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Radio Technology Laboratory, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electrical Engineering and INMC, Radio Technology Lab., Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100745874","display_name":"Seong-Cheol Kim","orcid":"https://orcid.org/0000-0002-7896-5625"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Cheol Kim","raw_affiliation_strings":["School of Electrical Engineering and INMC, Radio Technology Laboratory, Seoul National University, Seoul, South Korea","School of Electrical Engineering and INMC, Radio Technology Lab., Seoul National University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and INMC, Radio Technology Laboratory, Seoul National University, Seoul, South Korea","institution_ids":["https://openalex.org/I139264467"]},{"raw_affiliation_string":"School of Electrical Engineering and INMC, Radio Technology Lab., Seoul National University, Seoul, Korea","institution_ids":["https://openalex.org/I139264467"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007753881"],"corresponding_institution_ids":["https://openalex.org/I139264467"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14515721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"6","last_page":"11"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9994999766349792,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994999766349792,"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/cognitive-radio","display_name":"Cognitive radio","score":0.9074956774711609},{"id":"https://openalex.org/keywords/orthogonalization","display_name":"Orthogonalization","score":0.7994707822799683},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7261150479316711},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6850836873054504},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.682182252407074},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.635572612285614},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.535879373550415},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5229744911193848},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.49723389744758606},{"id":"https://openalex.org/keywords/selection-algorithm","display_name":"Selection algorithm","score":0.47746896743774414},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32814374566078186},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22000351548194885},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19358500838279724},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.10153132677078247},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.06787148118019104}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.9074956774711609},{"id":"https://openalex.org/C47559304","wikidata":"https://www.wikidata.org/wiki/Q1702189","display_name":"Orthogonalization","level":2,"score":0.7994707822799683},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7261150479316711},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6850836873054504},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.682182252407074},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.635572612285614},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.535879373550415},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5229744911193848},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.49723389744758606},{"id":"https://openalex.org/C2775973920","wikidata":"https://www.wikidata.org/wiki/Q3252726","display_name":"Selection algorithm","level":3,"score":0.47746896743774414},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32814374566078186},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22000351548194885},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19358500838279724},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.10153132677078247},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.06787148118019104},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apcc.2011.6152750","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apcc.2011.6152750","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 17th Asia Pacific Conference on Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1496363402","https://openalex.org/W1904362054","https://openalex.org/W1979408141","https://openalex.org/W2000945201","https://openalex.org/W2071707134","https://openalex.org/W2101755519","https://openalex.org/W2109802212","https://openalex.org/W2138388259","https://openalex.org/W2169632208","https://openalex.org/W3128611524"],"related_works":["https://openalex.org/W2005349189","https://openalex.org/W1965163197","https://openalex.org/W129617223","https://openalex.org/W2386892378","https://openalex.org/W2949490341","https://openalex.org/W1541233540","https://openalex.org/W4301514602","https://openalex.org/W2362628444","https://openalex.org/W2136529641","https://openalex.org/W4294538557"],"abstract_inverted_index":{"The":[0],"opportunistic":[1],"spatial":[2],"orthogonalization":[3],"(OSO)":[4],"scheme,":[5],"proposed":[6,79],"by":[7],"Cong":[8],"Shen":[9],"and":[10,90],"Michael":[11],"P.":[12],"Fitz,":[13],"allows":[14],"the":[15,21,25,44,47,52,60,74,82,87,92,104],"existence":[16],"of":[17,86,96],"secondary":[18,38,53,62],"users":[19],"during":[20],"period":[22],"in":[23],"which":[24,42,70],"primary":[26,48,88],"user":[27,39,49,54,89],"is":[28,71],"occupying":[29],"all":[30],"licensed":[31],"bands.":[32],"This":[33],"paper":[34],"introduces":[35],"an":[36],"active":[37,61],"selection":[40],"algorithm":[41,80],"mitigates":[43],"interference":[45],"from":[46],"transmitter":[50],"to":[51,58],"receiver.":[55],"In":[56],"order":[57],"select":[59],"user,":[63],"we":[64],"adopt":[65],"a":[66,97],"fusion":[67],"center":[68],"concept,":[69],"utilized":[72],"for":[73],"cooperative":[75],"spectrum":[76],"sensing.":[77],"A":[78],"guarantees":[81],"minimum":[83],"average":[84,93,105],"throughput":[85,95,106],"overcomes":[91],"sum":[94],"conventional":[98],"OSO.":[99],"We":[100],"have":[101],"numerically":[102],"analyzed":[103],"under":[107],"various":[108],"constraints.":[109]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}