{"id":"https://openalex.org/W1984158142","doi":"https://doi.org/10.1109/acssc.2011.6190416","title":"Improved subspace intersection based on signed URV decomposition","display_name":"Improved subspace intersection based on signed URV decomposition","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W1984158142","doi":"https://doi.org/10.1109/acssc.2011.6190416","mag":"1984158142"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2011.6190416","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2011.6190416","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)","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/A5101931330","display_name":"Mu Zhou","orcid":"https://orcid.org/0000-0003-2961-1879"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Mu Zhou","raw_affiliation_strings":["Department of Electrical Engineering, Delft University of Technology, Delft, Netherlands","Delft University of Technology, Dept. of Elec. Eng., Mekelweg 4, 2628 CD, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, Dept. of Elec. Eng., Mekelweg 4, 2628 CD, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011134257","display_name":"A. van Veen","orcid":"https://orcid.org/0000-0003-4249-585X"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alle-Jan van der Veen","raw_affiliation_strings":["Department of Electrical Engineering, Delft University of Technology, Delft, Netherlands","Delft University of Technology, Dept. of Elec. Eng., Mekelweg 4, 2628 CD, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"Delft University of Technology, Dept. of Elec. Eng., Mekelweg 4, 2628 CD, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5101931330"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":1.2249,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.77902721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"4","issue":null,"first_page":"2174","last_page":"2178"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.9993000030517578,"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/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/subspace-topology","display_name":"Subspace topology","score":0.8141753077507019},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.698567271232605},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6894544959068298},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.6574301719665527},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.6467698812484741},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.617819607257843},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6030662655830383},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.5218604803085327},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45200201869010925},{"id":"https://openalex.org/keywords/decomposition-method","display_name":"Decomposition method (queueing theory)","score":0.4240919351577759},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.4181058406829834},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.41442596912384033},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19922080636024475},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18015789985656738},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13071024417877197},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09257501363754272}],"concepts":[{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.8141753077507019},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.698567271232605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6894544959068298},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.6574301719665527},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.6467698812484741},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.617819607257843},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6030662655830383},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.5218604803085327},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45200201869010925},{"id":"https://openalex.org/C2778258933","wikidata":"https://www.wikidata.org/wiki/Q16918986","display_name":"Decomposition method (queueing theory)","level":2,"score":0.4240919351577759},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.4181058406829834},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.41442596912384033},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19922080636024475},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18015789985656738},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13071024417877197},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09257501363754272},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2011.6190416","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2011.6190416","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Conference Record of the Forty Fifth Asilomar Conference on Signals, Systems and Computers (ASILOMAR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1520049460","https://openalex.org/W1520752838","https://openalex.org/W1565079798","https://openalex.org/W1971475396","https://openalex.org/W1973854242","https://openalex.org/W1974336305","https://openalex.org/W1981745143","https://openalex.org/W1997986374","https://openalex.org/W2002912011","https://openalex.org/W2087720977","https://openalex.org/W2088940620","https://openalex.org/W2094680751","https://openalex.org/W2101971242","https://openalex.org/W2105097555","https://openalex.org/W2105186495","https://openalex.org/W2106099838","https://openalex.org/W2123087209","https://openalex.org/W2125187748","https://openalex.org/W2131326849","https://openalex.org/W2148570881","https://openalex.org/W2163255469","https://openalex.org/W2165111891","https://openalex.org/W3098548805","https://openalex.org/W6675947637","https://openalex.org/W6679374782"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W2383482627","https://openalex.org/W2167092671","https://openalex.org/W2889447638","https://openalex.org/W1861706286","https://openalex.org/W2392054573","https://openalex.org/W2162758065","https://openalex.org/W2219338811","https://openalex.org/W2863202953"],"abstract_inverted_index":{"Asynchronous":[0],"co-channel":[1],"interference":[2],"mitigation":[3],"is":[4],"a":[5,111],"tough":[6],"problem":[7],"for":[8,53,115],"cellular":[9],"systems,":[10],"which":[11],"greatly":[12],"degrades":[13],"the":[14,27,32,59,75,95,101,106,124,131,142],"performance":[15,143],"of":[16,144],"multi-user":[17],"receiver":[18],"algorithms,":[19],"especially":[20],"blind":[21],"source":[22],"separation":[23],"(BSS)":[24],"algorithms":[25,41,146],"when":[26,58],"interferences":[28,84],"partially":[29],"present":[30,80],"in":[31,81],"time":[33],"slot.":[34],"Although":[35],"\u201ccodes\u201d":[36,52,60],"(or":[37],"training":[38],"data)":[39],"based":[40,73,93],"can":[42],"more":[43],"or":[44],"less":[45],"solve":[46],"this":[47,71],"problem,":[48],"they":[49],"require":[50],"unique":[51],"each":[54],"user":[55],"and":[56,129],"fail":[57],"are":[61],"corrupted":[62],"by":[63],"unknown":[64],"effects,":[65],"such":[66],"as":[67],"Doppler":[68],"shift.":[69],"In":[70],"paper,":[72],"on":[74,94,123],"fact":[76],"that":[77,136],"signals":[78],"always":[79],"observations":[82],"but":[83],"not,":[85],"we":[86,109],"propose":[87,110],"an":[88],"improved":[89],"subspace":[90,121],"intersection":[91],"(SI)":[92],"signed":[96],"URV":[97],"decomposition":[98],"to":[99],"find":[100],"interference-free":[102],"subspace.":[103,133],"By":[104],"using":[105],"proposed":[107,138],"SI,":[108],"new":[112],"preprocessing":[113],"method":[114,119,139],"BSS":[116,145],"algorithms.":[117],"This":[118],"takes":[120],"intersections":[122],"divided":[125],"received":[126],"data":[127],"matrices":[128],"finds":[130],"desired":[132],"Simulations":[134],"show":[135],"our":[137],"significantly":[140],"improves":[141],"under":[147],"asynchronous":[148],"interferences.":[149]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
