{"id":"https://openalex.org/W2022641958","doi":"https://doi.org/10.1109/pimrc.2010.5672047","title":"Multi-user diversity gain in uplink cognitive radio systems with spectrum sensing reliability","display_name":"Multi-user diversity gain in uplink cognitive radio systems with spectrum sensing reliability","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2022641958","doi":"https://doi.org/10.1109/pimrc.2010.5672047","mag":"2022641958"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2010.5672047","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2010.5672047","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio 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/A5041027404","display_name":"Junsu Kim","orcid":"https://orcid.org/0000-0001-9583-7978"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Junsu Kim","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","Department of Electrical and Computer Engineering, University of British Columbia, Vancouver V6T 1Z4, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver V6T 1Z4, Canada#TAB#","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015026961","display_name":"Yoan Shin","orcid":"https://orcid.org/0000-0002-4722-6387"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yoan Shin","raw_affiliation_strings":["School of Electronic Engineering, Soongsil University, Seoul, South Korea","School of Electronic Engineering, Soongsil University Seoul 156-743, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering, Soongsil University, Seoul, South Korea","institution_ids":["https://openalex.org/I141371507"]},{"raw_affiliation_string":"School of Electronic Engineering, Soongsil University Seoul 156-743, Korea","institution_ids":["https://openalex.org/I141371507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033990377","display_name":"Robert Schober","orcid":"https://orcid.org/0000-0002-6420-4884"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Robert Schober","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","Department of Electrical and Computer Engineering, University of British Columbia, Vancouver V6T 1Z4, Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, Vancouver V6T 1Z4, Canada#TAB#","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5041027404"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.7122,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71627715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1195","last_page":"1200"},"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9993000030517578,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9986000061035156,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8412501811981201},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.8361486196517944},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6439900994300842},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6432873010635376},{"id":"https://openalex.org/keywords/diversity-gain","display_name":"Diversity gain","score":0.5989945530891418},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5813966393470764},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5786330103874207},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5552955865859985},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5066226124763489},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3510401248931885},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.323943555355072},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.306548148393631},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28574126958847046},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.28535759449005127},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24058881402015686}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8412501811981201},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.8361486196517944},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6439900994300842},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6432873010635376},{"id":"https://openalex.org/C164785522","wikidata":"https://www.wikidata.org/wiki/Q5283966","display_name":"Diversity gain","level":4,"score":0.5989945530891418},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5813966393470764},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5786330103874207},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5552955865859985},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5066226124763489},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3510401248931885},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.323943555355072},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.306548148393631},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28574126958847046},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.28535759449005127},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24058881402015686},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2010.5672047","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2010.5672047","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1596664162","https://openalex.org/W2071707134","https://openalex.org/W2097861666","https://openalex.org/W2106673869","https://openalex.org/W2143985670","https://openalex.org/W2145663885","https://openalex.org/W2145880824","https://openalex.org/W2161872841","https://openalex.org/W2167106534","https://openalex.org/W2504767107","https://openalex.org/W4230872744","https://openalex.org/W4239651601"],"related_works":["https://openalex.org/W2327053383","https://openalex.org/W2548963335","https://openalex.org/W2356834760","https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2136902318","https://openalex.org/W2076148615"],"abstract_inverted_index":{"In":[0,27],"this":[1],"paper,":[2],"we":[3],"investigate":[4],"the":[5,19,43,47,53,64,70,84,95],"performance":[6],"of":[7,23],"opportunistic":[8],"scheduling":[9,79],"in":[10,98],"uplink":[11,28,99],"cognitive":[12],"radio":[13],"(CR)":[14],"systems":[15],"taking":[16,81],"into":[17,82],"account":[18,83],"spectrum":[20,38,65,85],"sensing":[21,39,66,86],"reliability":[22,67,87],"each":[24,31,57],"CR":[25,29,58,100],"user.":[26,59],"systems,":[30,63],"secondary":[32,48],"transmitter":[33],"(CR":[34],"user)":[35],"has":[36],"a":[37],"responsibility":[40],"to":[41,93],"protect":[42],"primary":[44],"system,":[45],"and":[46,88],"receiver":[49],"(base":[50],"station)":[51],"schedules":[52],"transmission":[54],"opportunity":[55],"for":[56],"Unlike":[60],"non-CR":[61],"multi-user":[62,72],"may":[68],"degrade":[69],"achievable":[71],"diversity":[73],"(MUD)":[74],"gain.":[75],"We":[76],"propose":[77],"novel":[78],"schemes":[80],"data":[89],"channel":[90],"quality":[91],"simultaneously":[92],"improve":[94],"MUD":[96],"gain":[97],"systems.":[101]},"counts_by_year":[{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}