{"id":"https://openalex.org/W2145126194","doi":"https://doi.org/10.1109/icassp.2009.4960145","title":"Factor graph based design of an OFDM-IDMA receiver performing joint data detection, channel estimation, and channel length selection","display_name":"Factor graph based design of an OFDM-IDMA receiver performing joint data detection, channel estimation, and channel length selection","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2145126194","doi":"https://doi.org/10.1109/icassp.2009.4960145","mag":"2145126194"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5032757191","display_name":"Clemens Novak","orcid":null},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Clemens Novak","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology Gusshausstrasse 25/389, A-1040, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]},{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology Gusshausstrasse 25/389, A-1040, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012959491","display_name":"Gerald Matz","orcid":"https://orcid.org/0000-0003-1784-806X"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Gerald Matz","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology Gusshausstrasse 25/389, A-1040, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]},{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology Gusshausstrasse 25/389, A-1040, Austria","institution_ids":["https://openalex.org/I145847075"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036535440","display_name":"Franz Hlawatsch","orcid":"https://orcid.org/0000-0001-9010-9285"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Franz Hlawatsch","raw_affiliation_strings":["Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology Gusshausstrasse 25/389, A-1040, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, University of Technology, Vienna, Vienna, Austria","institution_ids":[]},{"raw_affiliation_string":"Institute of Communications and Radio-Frequency Engineering, Vienna University of Technology Gusshausstrasse 25/389, A-1040, Austria","institution_ids":["https://openalex.org/I145847075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5032757191"],"corresponding_institution_ids":["https://openalex.org/I145847075"],"apc_list":null,"apc_paid":null,"fwci":2.132,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.88192577,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2561","last_page":"2564"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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"}},{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.8010510802268982},{"id":"https://openalex.org/keywords/factor-graph","display_name":"Factor graph","score":0.7604926228523254},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.759337306022644},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7198379039764404},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6245979070663452},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.4591497778892517},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.42165717482566833},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.416811466217041},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40776124596595764},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22671020030975342},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16329452395439148},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.11205556988716125},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09220153093338013}],"concepts":[{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.8010510802268982},{"id":"https://openalex.org/C159246509","wikidata":"https://www.wikidata.org/wiki/Q5428725","display_name":"Factor graph","level":3,"score":0.7604926228523254},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.759337306022644},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7198379039764404},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6245979070663452},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.4591497778892517},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.42165717482566833},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.416811466217041},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40776124596595764},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22671020030975342},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16329452395439148},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.11205556988716125},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09220153093338013},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icassp.2009.4960145","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960145","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.496.1135","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.496.1135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://publik.tuwien.ac.at/files/PubDat_175243.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1562979145","https://openalex.org/W1999116794","https://openalex.org/W2045407304","https://openalex.org/W2052963087","https://openalex.org/W2106233680","https://openalex.org/W2108375932","https://openalex.org/W2113563015","https://openalex.org/W2117890770","https://openalex.org/W2135859641","https://openalex.org/W2139584447","https://openalex.org/W2165942867","https://openalex.org/W2201227411","https://openalex.org/W6687527242"],"related_works":["https://openalex.org/W4312422976","https://openalex.org/W1999571322","https://openalex.org/W2091270287","https://openalex.org/W1992518732","https://openalex.org/W2963817320","https://openalex.org/W4307680413","https://openalex.org/W2134815371","https://openalex.org/W4285169015","https://openalex.org/W2136035566","https://openalex.org/W1973800899"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,8,30],"factor":[3],"graph":[4],"based":[5],"design":[6],"of":[7,38,44],"receiver":[9,19],"for":[10],"pilot-assisted":[11],"OFDM-IDMA":[12,56],"systems":[13],"transmitting":[14],"over":[15],"frequency-selective":[16],"channels.":[17],"The":[18],"performs":[20],"joint":[21],"iterative":[22],"multiuser":[23],"data":[24],"detection":[25],"and":[26,40],"channel":[27,46,61],"estimation":[28,43],"with":[29],"complexity":[31],"that":[32],"is":[33],"linear":[34],"in":[35],"the":[36,45],"number":[37],"users,":[39],"it":[41],"includes":[42],"length.":[47],"Simulation":[48],"results":[49],"demonstrate":[50],"large":[51],"performance":[52],"gains":[53],"compared":[54],"to":[55],"receivers":[57],"using":[58],"separate":[59],"MMSE":[60],"estimation.":[62]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}