{"id":"https://openalex.org/W2509733445","doi":"https://doi.org/10.1109/jsac.2016.2605238","title":"A Full-Space Spectrum-Sharing Strategy for Massive MIMO Cognitive Radio Systems","display_name":"A Full-Space Spectrum-Sharing Strategy for Massive MIMO Cognitive Radio Systems","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2509733445","doi":"https://doi.org/10.1109/jsac.2016.2605238","mag":"2509733445"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2016.2605238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2016.2605238","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-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/A5100643526","display_name":"Hongxiang Xie","orcid":"https://orcid.org/0000-0003-3568-3596"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hongxiang Xie","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088856084","display_name":"Bolei Wang","orcid":"https://orcid.org/0000-0001-7606-5175"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bolei Wang","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050402661","display_name":"Feifei Gao","orcid":"https://orcid.org/0000-0001-8896-352X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Feifei Gao","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013079905","display_name":"Shi Jin","orcid":"https://orcid.org/0000-0003-0271-6021"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shi Jin","raw_affiliation_strings":["National Communications Research Laboratory, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":23.7003,"has_fulltext":false,"cited_by_count":178,"citation_normalized_percentile":{"value":0.9966837,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"34","issue":"10","first_page":"2537","last_page":"2549"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9998999834060669,"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":0.7574905157089233},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7530591487884521},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7140488624572754},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.625399649143219},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5505490899085999},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.5456138849258423},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5176806449890137},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5071556568145752},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4040616452693939},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3361411988735199},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26445889472961426},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.15457740426063538},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.14846143126487732},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11548542976379395},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10275968909263611}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7574905157089233},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7530591487884521},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7140488624572754},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.625399649143219},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5505490899085999},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.5456138849258423},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5176806449890137},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5071556568145752},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4040616452693939},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3361411988735199},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26445889472961426},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.15457740426063538},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.14846143126487732},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11548542976379395},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10275968909263611},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C552990157","wikidata":"https://www.wikidata.org/wiki/Q7430","display_name":"DNA","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.2016.2605238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2016.2605238","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[{"id":"https://openalex.org/G2900680345","display_name":null,"funder_award_id":"61422109","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6007525311","display_name":null,"funder_award_id":"2013CB336600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8616498718","display_name":null,"funder_award_id":"61531011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W640676175","https://openalex.org/W1598430125","https://openalex.org/W1628525439","https://openalex.org/W1680189815","https://openalex.org/W1878059963","https://openalex.org/W1895970761","https://openalex.org/W1979370879","https://openalex.org/W1988762187","https://openalex.org/W2001715686","https://openalex.org/W2015301486","https://openalex.org/W2044079777","https://openalex.org/W2063773941","https://openalex.org/W2070199106","https://openalex.org/W2071707134","https://openalex.org/W2081793951","https://openalex.org/W2087998432","https://openalex.org/W2097250808","https://openalex.org/W2101840010","https://openalex.org/W2113638573","https://openalex.org/W2115400030","https://openalex.org/W2120549790","https://openalex.org/W2121315337","https://openalex.org/W2128131274","https://openalex.org/W2128513990","https://openalex.org/W2137628444","https://openalex.org/W2141682101","https://openalex.org/W2142015064","https://openalex.org/W2145013959","https://openalex.org/W2147035723","https://openalex.org/W2147601077","https://openalex.org/W2151948222","https://openalex.org/W2153090463","https://openalex.org/W2159270596","https://openalex.org/W2170524206","https://openalex.org/W2262813238","https://openalex.org/W2291936128","https://openalex.org/W2296319761","https://openalex.org/W2500139799","https://openalex.org/W2963335367","https://openalex.org/W3098350033","https://openalex.org/W3099611313","https://openalex.org/W3105144857","https://openalex.org/W3106282754","https://openalex.org/W4250589301","https://openalex.org/W6682468974","https://openalex.org/W6724212191"],"related_works":["https://openalex.org/W4365807906","https://openalex.org/W2157864637","https://openalex.org/W4223416141","https://openalex.org/W2546639359","https://openalex.org/W2105999282","https://openalex.org/W1922070205","https://openalex.org/W2149569983","https://openalex.org/W2601693592","https://openalex.org/W1989270073","https://openalex.org/W2122807322"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,110],"introduce":[4],"a":[5,73,112],"new":[6],"spatial":[7,40,75],"spectrum-sharing":[8],"strategy":[9,163,182],"for":[10,144,173,185],"massive":[11,43,67,97],"multiple-input":[12],"multiple-output":[13],"(MIMO)":[14],"cognitive":[15],"radio":[16],"(CR)":[17],"systems.":[18,194],"Different":[19],"from":[20,132],"the":[21,36,51,66,81,93,121,129,133,145,150,155,161,169,180],"conventional":[22],"MIMO":[23,98],"CR":[24,26,46,141],"system,":[25],"terminals":[27],"can":[28,55],"be":[29,56],"discriminated":[30],"by":[31,116],"their":[32],"angular":[33,62,165],"information":[34,63,166],"with":[35,86,177],"help":[37],"of":[38,42,84,96,124,158],"high":[39],"resolution":[41],"antennas":[44],"at":[45,120],"base":[47],"station":[48],"(CBS).":[49],"Moreover,":[50,109],"discrete":[52],"Fourier":[53],"transform":[54],"applied":[57,184],"to":[58,65,79,148],"efficiently":[59],"obtain":[60],"such":[61,100],"thanks":[64],"antennas,":[68],"again.":[69],"We":[70,136],"then":[71],"formulate":[72],"2-D":[74],"basis":[76],"expansion":[77],"model":[78],"represent":[80],"uplink/downlink":[82],"channels":[83],"CRs":[85],"reduced":[87],"parameter":[88],"dimensions,":[89],"which":[90,127],"immediately":[91],"alleviates":[92],"general":[94],"headaches":[95],"systems,":[99],"as":[101],"uplink":[102],"pilot":[103],"contamination":[104],"and":[105,153,167,190],"downlink":[106],"training":[107],"overhead.":[108],"present":[111],"full-space":[113],"coverage":[114],"concept":[115],"employing":[117],"two":[118,139,174],"CBSs":[119,147],"adjacent":[122],"sides":[123],"each":[125],"cell,":[126],"diminishes":[128],"sheltering":[130],"effect":[131],"primary":[134],"radio.":[135],"also":[137],"design":[138],"greedy":[140],"scheduling":[142,156],"algorithms":[143],"dual":[146],"improve":[149],"spectral":[151],"efficiency":[152],"enhance":[154],"probability":[157],"CRs.":[159],"Since":[160],"proposed":[162,181],"exploits":[164],"since":[168],"angle":[170],"reciprocity":[171],"holds":[172],"frequency":[175,191],"carriers":[176],"moderate":[178],"distance,":[179],"is":[183],"both":[186],"time":[187],"division":[188,192],"duplex":[189,193]},"counts_by_year":[{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":25},{"year":2018,"cited_by_count":41},{"year":2017,"cited_by_count":66},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
