{"id":"https://openalex.org/W2189260984","doi":"https://doi.org/10.1109/pimrc.2015.7343446","title":"Spectram-sculpting-aided interference avoidance for OFDM-based cognitive networks","display_name":"Spectram-sculpting-aided interference avoidance for OFDM-based cognitive networks","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2189260984","doi":"https://doi.org/10.1109/pimrc.2015.7343446","mag":"2189260984"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2015.7343446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343446","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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/A5102921237","display_name":"Yi Ren","orcid":"https://orcid.org/0000-0002-4853-2554"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yi Ren","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407368","display_name":"Dong Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Liu","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406988","display_name":"Chao Wang","orcid":"https://orcid.org/0000-0002-4548-3697"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Wang","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115589611","display_name":"Fuqiang Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuqiang Liu","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034541026","display_name":"Erwu Liu","orcid":"https://orcid.org/0000-0002-2706-6208"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Erwu Liu","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5102921237"],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10822184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"802","issue":null,"first_page":"1012","last_page":"1017"},"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":0.9991000294685364,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9983000159263611,"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/interference","display_name":"Interference (communication)","score":0.843384861946106},{"id":"https://openalex.org/keywords/subcarrier","display_name":"Subcarrier","score":0.8414729833602905},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.7695651054382324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7413316369056702},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5563943982124329},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.5561008453369141},{"id":"https://openalex.org/keywords/information-exchange","display_name":"Information exchange","score":0.5330373644828796},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.444192498922348},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42983412742614746},{"id":"https://openalex.org/keywords/mutual-information","display_name":"Mutual information","score":0.41426882147789},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.3979068994522095},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37346136569976807},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2513134479522705},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.15144354104995728},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14132896065711975},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09245321154594421},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07159155607223511},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06939816474914551}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.843384861946106},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.8414729833602905},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.7695651054382324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7413316369056702},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5563943982124329},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.5561008453369141},{"id":"https://openalex.org/C189693848","wikidata":"https://www.wikidata.org/wiki/Q6031064","display_name":"Information exchange","level":2,"score":0.5330373644828796},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.444192498922348},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42983412742614746},{"id":"https://openalex.org/C152139883","wikidata":"https://www.wikidata.org/wiki/Q252973","display_name":"Mutual information","level":2,"score":0.41426882147789},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.3979068994522095},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37346136569976807},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2513134479522705},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.15144354104995728},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14132896065711975},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09245321154594421},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07159155607223511},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06939816474914551},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2015.7343446","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2015.7343446","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 26th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","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":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1965392255","https://openalex.org/W2090785335","https://openalex.org/W2096694463","https://openalex.org/W2100338777","https://openalex.org/W2104289186","https://openalex.org/W2108801102","https://openalex.org/W2120359056","https://openalex.org/W2127593435","https://openalex.org/W2167071237","https://openalex.org/W2168078104"],"related_works":["https://openalex.org/W2172159377","https://openalex.org/W2351865055","https://openalex.org/W2098618074","https://openalex.org/W2534888834","https://openalex.org/W1096586872","https://openalex.org/W2020731358","https://openalex.org/W2349265206","https://openalex.org/W2350094060","https://openalex.org/W2766251094","https://openalex.org/W2536921773"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"how":[3],"to":[4,16,41,50,73,113,135,138],"efficiently":[5],"reduce":[6,74],"the":[7,30,43,53,59,67,71,75,98,110,124,139,151,154,160,164],"mutual":[8,161],"interference":[9,137,143,162],"between":[10],"primary":[11,22,60],"and":[12,23,66,108,129,163],"secondary":[13,24,68],"networks.":[14],"Different":[15],"conventional":[17],"cognitive":[18],"system,":[19],"in":[20,94,157],"which":[21],"networks":[25],"have":[26],"no":[27],"information":[28,57,86],"exchange,":[29,58],"media":[31],"access":[32],"control":[33],"mechanism":[34],"we":[35,88],"propose":[36,89],"allow":[37],"an":[38],"operating":[39],"PU":[40,99],"share":[42],"length":[44],"of":[45,55,142,153,159,166],"its":[46,105,115,132],"remaining":[47,126],"occupation":[48],"time":[49],"SUs.":[51],"With":[52],"help":[54],"such":[56,83],"network":[61,69],"can":[62,122],"be":[63],"better":[64],"protected":[65],"has":[70],"potential":[72],"energy":[76],"consumed":[77],"by":[78],"spectrum":[79],"sensing.":[80],"To":[81],"realize":[82],"a":[84,90],"dynamic":[85],"sharing,":[87],"novel":[91],"spectrum-sculpting-aided":[92],"scheme":[93,156],"this":[95],"paper.":[96],"Specifically,":[97],"deliberately":[100],"inserts":[101],"one":[102],"zero-subcarrier":[103],"into":[104],"data":[106],"carriers,":[107],"uses":[109],"zero-subcarrier's":[111],"position":[112],"claim":[114],"status.":[116],"Through":[117],"two-step":[118],"sensing,":[119],"each":[120],"SU":[121],"attain":[123],"PU's":[125],"operation":[127],"time,":[128],"then":[130],"adjust":[131],"sensing":[133,168],"strategy":[134],"avoid":[136],"PU.":[140],"Analysis":[141],"probability,":[144],"together":[145],"with":[146],"simulation":[147],"results,":[148],"clearly":[149],"exhibit":[150],"advantages":[152],"proposed":[155],"terms":[158],"amount":[165],"SU's":[167],"times.":[169]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
