{"id":"https://openalex.org/W2132930598","doi":"https://doi.org/10.1109/icassp.2003.1201743","title":"An efficient quasi-maximum likelihood decoder for PSK signals","display_name":"An efficient quasi-maximum likelihood decoder for PSK signals","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W2132930598","doi":"https://doi.org/10.1109/icassp.2003.1201743","mag":"2132930598"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1201743","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1201743","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"},"type":"conference-paper","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/A5101766226","display_name":"Zhi\u2010Quan Luo","orcid":"https://orcid.org/0000-0003-3995-914X"},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Zhi-Quan Luo","raw_affiliation_strings":["McMaster University, Hamilton, ONT, Canada","McMaster Univ., Hamilton, Ont. Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McMaster University, Hamilton, ONT, Canada","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"McMaster Univ., Hamilton, Ont. Canada#TAB#","institution_ids":["https://openalex.org/I98251732"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029510051","display_name":"Xiaodong Luo","orcid":"https://orcid.org/0000-0002-0734-862X"},"institutions":[{"id":"https://openalex.org/I4210102729","display_name":"San Mateo Medical Center","ror":"https://ror.org/015mn5k65","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210102729","https://openalex.org/I4210166088"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaodong Luo","raw_affiliation_strings":["Saltare, Inc., San Mateo, CA, USA","Saltare, Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saltare, Inc., San Mateo, CA, USA","institution_ids":["https://openalex.org/I4210102729"]},{"raw_affiliation_string":"Saltare, Inc","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065686578","display_name":"Mikalai Kisialiou","orcid":null},"institutions":[{"id":"https://openalex.org/I98251732","display_name":"McMaster University","ror":"https://ror.org/02fa3aq29","country_code":"CA","type":"education","lineage":["https://openalex.org/I98251732"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"M. Kisialiou","raw_affiliation_strings":["McMaster University, Hamilton, ONT, Canada","McMaster university#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"McMaster University, Hamilton, ONT, Canada","institution_ids":["https://openalex.org/I98251732"]},{"raw_affiliation_string":"McMaster university#TAB#","institution_ids":["https://openalex.org/I98251732"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.964,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.96141393,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"1","issue":null,"first_page":"VI","last_page":"561"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10125","display_name":"Advanced Wireless Communication Techniques","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/T10232","display_name":"Optical Network Technologies","score":0.9997000098228455,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9997000098228455,"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/algorithm","display_name":"Algorithm","score":0.6437184810638428},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6281713247299194},{"id":"https://openalex.org/keywords/soft-decision-decoder","display_name":"Soft-decision decoder","score":0.5971773266792297},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.589855968952179},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.5377936363220215},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.505298912525177},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.5040813684463501},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.4956704378128052},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4935201406478882},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.4757547080516815},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4216967225074768},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4193432629108429},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32014861702919006},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07041138410568237}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6437184810638428},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6281713247299194},{"id":"https://openalex.org/C185588885","wikidata":"https://www.wikidata.org/wiki/Q7553811","display_name":"Soft-decision decoder","level":3,"score":0.5971773266792297},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.589855968952179},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.5377936363220215},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.505298912525177},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.5040813684463501},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.4956704378128052},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4935201406478882},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.4757547080516815},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4216967225074768},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4193432629108429},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32014861702919006},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07041138410568237},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1201743","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1201743","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":4,"referenced_works":["https://openalex.org/W2051598459","https://openalex.org/W2082422319","https://openalex.org/W2116631972","https://openalex.org/W2121657437"],"related_works":["https://openalex.org/W2148868771","https://openalex.org/W2085207364","https://openalex.org/W2893995248","https://openalex.org/W2901356766","https://openalex.org/W1993069619","https://openalex.org/W2408534990","https://openalex.org/W2003011219","https://openalex.org/W2018164385","https://openalex.org/W2366061186","https://openalex.org/W2184919146"],"abstract_inverted_index":{"Since":[0],"exact":[1],"maximum":[2],"likelihood":[3],"(ML)":[4],"detection":[5],"is":[6,57,102,125,132],"computationally":[7],"intractable":[8],"in":[9,59],"general,":[10],"approximate":[11,35],"ML":[12,36,106],"approaches":[13],"are":[14],"needed":[15],"to":[16,127],"reduce":[17],"the":[18,50,128],"computation":[19],"time":[20],"while":[21,113],"maintaining":[22],"low":[23],"bit":[24],"error":[25],"rate":[26],"(BER).":[27],"In":[28,119],"this":[29,99,120],"work,":[30],"we":[31],"develop":[32],"an":[33,133],"efficient":[34],"decoder":[37,53,76,101,124,130],"for":[38,110,136],"constant":[39],"modulus":[40],"signals":[41,112],"based":[42],"on":[43],"a":[44,78],"simple":[45],"nonlinear":[46],"programming":[47],"relaxation.":[48],"Unlike":[49],"existing":[51],"sphere":[52,129],"whose":[54,63],"expected":[55],"complexity":[56,82],"cubic":[58],"problem":[60,68,87],"size":[61,69],"and":[62,70,83,89,95],"performance":[64,109],"deteriorates":[65],"with":[66,86],"increasing":[67],"noise":[71,90],"level,":[72],"our":[73,122],"proposed":[74],"new":[75,100,123],"enjoys":[77],"worst":[79],"case":[80],"quadratic":[81],"scales":[84],"gracefully":[85],"dimension":[88],"level.":[91],"Our":[92],"initial":[93],"testing":[94],"analysis":[96],"suggests":[97],"that":[98],"capable":[103],"of":[104],"delivering":[105],"like":[107],"BER":[108],"PSK":[111],"requiring":[114],"substantially":[115],"lower":[116],"computational":[117],"complexity.":[118],"sense,":[121],"similar":[126],"which":[131],"effective":[134],"method":[135],"QAM":[137],"signals.":[138]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
