{"id":"https://openalex.org/W3159683906","doi":"https://doi.org/10.1109/iscas51556.2021.9401490","title":"Null Beamforming to Self in Cooperative MIMO for Full-Duplex Systems","display_name":"Null Beamforming to Self in Cooperative MIMO for Full-Duplex Systems","publication_year":2021,"publication_date":"2021-04-27","ids":{"openalex":"https://openalex.org/W3159683906","doi":"https://doi.org/10.1109/iscas51556.2021.9401490","mag":"3159683906"},"language":"en","primary_location":{"id":"doi:10.1109/iscas51556.2021.9401490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas51556.2021.9401490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5064963694","display_name":"Masahiro Kawano","orcid":"https://orcid.org/0000-0003-4529-376X"},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masahiro Kawano","raw_affiliation_strings":["Kyushu Institute of Technology, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Kyushu Institute of Technology, Fukuoka, Japan","institution_ids":["https://openalex.org/I207014233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032774734","display_name":"Tran Thi Thao Nguyen","orcid":"https://orcid.org/0000-0002-5076-7280"},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tran Thi Thao Nguyen","raw_affiliation_strings":["Kyushu Institute of Technology, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Kyushu Institute of Technology, Fukuoka, Japan","institution_ids":["https://openalex.org/I207014233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102229492","display_name":"Yuhei Nagao","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuhei Nagao","raw_affiliation_strings":["Radrix Co., Ltd., Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Radrix Co., Ltd., Fukuoka, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064689582","display_name":"Leonardo Lanante","orcid":"https://orcid.org/0000-0002-5102-4606"},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Leonardo Lanante","raw_affiliation_strings":["Kyushu Institute of Technology, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Kyushu Institute of Technology, Fukuoka, Japan","institution_ids":["https://openalex.org/I207014233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110010949","display_name":"Hiroshi Ochi","orcid":null},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Ochi","raw_affiliation_strings":["Kyushu Institute of Technology, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Kyushu Institute of Technology, Fukuoka, Japan","institution_ids":["https://openalex.org/I207014233"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085351803","display_name":"Masayuki Kurosaki","orcid":"https://orcid.org/0000-0001-7016-8931"},"institutions":[{"id":"https://openalex.org/I207014233","display_name":"Kyushu Institute of Technology","ror":"https://ror.org/02278tr80","country_code":"JP","type":"education","lineage":["https://openalex.org/I207014233"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayuki Kurosaki","raw_affiliation_strings":["Kyushu Institute of Technology, Fukuoka, Japan"],"affiliations":[{"raw_affiliation_string":"Kyushu Institute of Technology, Fukuoka, Japan","institution_ids":["https://openalex.org/I207014233"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5064963694"],"corresponding_institution_ids":["https://openalex.org/I207014233"],"apc_list":null,"apc_paid":null,"fwci":0.2005,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.48975535,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","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/T12791","display_name":"Full-Duplex Wireless Communications","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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9625999927520752,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9484000205993652,"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/mimo","display_name":"MIMO","score":0.882257878780365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.655606746673584},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.6164910793304443},{"id":"https://openalex.org/keywords/multi-user-mimo","display_name":"Multi-user MIMO","score":0.590782642364502},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.5369403958320618},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.5313438177108765},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.515436053276062},{"id":"https://openalex.org/keywords/cooperative-mimo","display_name":"Cooperative MIMO","score":0.48812350630760193},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.48783496022224426},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.4836786687374115},{"id":"https://openalex.org/keywords/duplex","display_name":"Duplex (building)","score":0.47313109040260315},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4719357192516327},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4698661267757416},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.440014511346817},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.42445066571235657},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4207671880722046},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.2745276093482971},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.22988399863243103},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20730918645858765},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18356946110725403},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.1605013906955719},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.12169283628463745},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.06752559542655945}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.882257878780365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.655606746673584},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.6164910793304443},{"id":"https://openalex.org/C91330434","wikidata":"https://www.wikidata.org/wiki/Q738298","display_name":"Multi-user MIMO","level":4,"score":0.590782642364502},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.5369403958320618},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.5313438177108765},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.515436053276062},{"id":"https://openalex.org/C2778079784","wikidata":"https://www.wikidata.org/wiki/Q25000112","display_name":"Cooperative MIMO","level":5,"score":0.48812350630760193},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.48783496022224426},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.4836786687374115},{"id":"https://openalex.org/C99611785","wikidata":"https://www.wikidata.org/wiki/Q6453233","display_name":"Duplex (building)","level":3,"score":0.47313109040260315},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4719357192516327},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4698661267757416},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.440014511346817},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.42445066571235657},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4207671880722046},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.2745276093482971},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22988399863243103},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20730918645858765},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18356946110725403},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.1605013906955719},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.12169283628463745},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.06752559542655945},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas51556.2021.9401490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas51556.2021.9401490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Circuits and Systems (ISCAS)","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":6,"referenced_works":["https://openalex.org/W2084857715","https://openalex.org/W2099692390","https://openalex.org/W2122125652","https://openalex.org/W2128938148","https://openalex.org/W2338497168","https://openalex.org/W2585681423"],"related_works":["https://openalex.org/W2596219100","https://openalex.org/W1995271629","https://openalex.org/W2104195831","https://openalex.org/W2002973905","https://openalex.org/W2542194775","https://openalex.org/W2545343974","https://openalex.org/W2157370137","https://openalex.org/W2941374357","https://openalex.org/W2188173980","https://openalex.org/W2164866798"],"abstract_inverted_index":{"In":[0,89],"this":[1],"paper,":[2],"we":[3,58],"propose":[4],"self-interference":[5],"(SI)":[6],"cancellation":[7],"in":[8,29,66,109],"cooperative":[9,102],"multiple-input":[10],"multiple-output":[11],"(Co-MIMO)":[12],"for":[13,37],"full-duplex":[14],"(FD)":[15],"wireless":[16],"communication":[17],"systems.":[18],"This":[19],"proposal":[20],"solves":[21],"SI":[22,97],"by":[23,63],"applying":[24,64],"the":[25,90,110],"block":[26],"diagonalization":[27],"used":[28],"multi-user":[30],"MIMO.":[31,56],"Therefore,":[32],"there":[33],"is":[34,51],"no":[35],"need":[36],"a":[38,45,92],"radio":[39,87],"frequency":[40],"(RF)":[41],"canceller,":[42],"which":[43,67],"has":[44],"large":[46],"hardware":[47],"(HW)":[48],"size":[49],"and":[50,85,104],"difficult":[52],"to":[53,55,74],"extend":[54],"Furthermore,":[57],"can":[59,98],"achieve":[60],"higher":[61],"throughput":[62],"Co-MIMO,":[65],"multiple":[68],"access":[69],"points":[70],"(APs)":[71],"work":[72],"together":[73],"communicate.":[75],"The":[76],"proposed":[77],"method's":[78],"implementation":[79],"uses":[80],"field-programmable":[81],"gate":[82],"array":[83],"(FPGA)":[84],"software-defined":[86],"(SDR).":[88],"experiment,":[91],"total":[93],"of":[94],"33":[95],"[dB]":[96],"cancel":[99],"with":[100],"two":[101,105],"APs":[103],"antennas":[106],"per":[107],"AP":[108],"IEEE":[111],"802.11":[112],"system.":[113]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
