{"id":"https://openalex.org/W2071804136","doi":"https://doi.org/10.1109/icassp.2014.6853940","title":"LLR optimization for iterative MIMO BICM receivers","display_name":"LLR optimization for iterative MIMO BICM receivers","publication_year":2014,"publication_date":"2014-05-01","ids":{"openalex":"https://openalex.org/W2071804136","doi":"https://doi.org/10.1109/icassp.2014.6853940","mag":"2071804136"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2014.6853940","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6853940","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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/A5030907120","display_name":"Jinhong Wu","orcid":"https://orcid.org/0000-0001-6735-3212"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jinhong Wu","raw_affiliation_strings":["Modem Systems R&D, Samsung Electronics, San Diego, USA","Modem Syst. R&D, Samsung Electron., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Modem Systems R&D, Samsung Electronics, San Diego, USA","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Modem Syst. R&D, Samsung Electron., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022805456","display_name":"Mostafa El\u2010Khamy","orcid":"https://orcid.org/0000-0001-9421-6037"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mostafa El-Khamy","raw_affiliation_strings":["Modem Systems R&D, Samsung Electronics, San Diego, USA","Modem Syst. R&D, Samsung Electron., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Modem Systems R&D, Samsung Electronics, San Diego, USA","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Modem Syst. R&D, Samsung Electron., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100331815","display_name":"Jungwon Lee","orcid":"https://orcid.org/0000-0001-8922-063X"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jungwon Lee","raw_affiliation_strings":["Modem Systems R&D, Samsung Electronics, San Diego, USA","Modem Syst. R&D, Samsung Electron., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Modem Systems R&D, Samsung Electronics, San Diego, USA","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Modem Syst. R&D, Samsung Electron., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063204239","display_name":"Inyup Rang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Inyup Rang","raw_affiliation_strings":["Modem Systems R&D, Samsung Electronics San Diego, USA, 92121","Modem Syst. R&D, Samsung Electron., San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Modem Systems R&D, Samsung Electronics San Diego, USA, 92121","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"Modem Syst. R&D, Samsung Electron., San Diego, CA, USA","institution_ids":["https://openalex.org/I4210101778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210101778"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1956","last_page":"1960"},"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9994000196456909,"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":0.9976999759674072,"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/detector","display_name":"Detector","score":0.8073218464851379},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.7718361020088196},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7096170783042908},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7083534002304077},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.7045972347259521},{"id":"https://openalex.org/keywords/scaling","display_name":"Scaling","score":0.5285326838493347},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4905628561973572},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4560638666152954},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.2724457383155823},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20816320180892944},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15332072973251343},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.14355817437171936}],"concepts":[{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.8073218464851379},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.7718361020088196},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7096170783042908},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7083534002304077},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.7045972347259521},{"id":"https://openalex.org/C99844830","wikidata":"https://www.wikidata.org/wiki/Q102441924","display_name":"Scaling","level":2,"score":0.5285326838493347},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4905628561973572},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4560638666152954},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.2724457383155823},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20816320180892944},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15332072973251343},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.14355817437171936},{"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/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2014.6853940","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2014.6853940","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","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":14,"referenced_works":["https://openalex.org/W1506285408","https://openalex.org/W1515029957","https://openalex.org/W1970330710","https://openalex.org/W1979962969","https://openalex.org/W2013715623","https://openalex.org/W2121198031","https://openalex.org/W2141619954","https://openalex.org/W2146235648","https://openalex.org/W2155981314","https://openalex.org/W2157697070","https://openalex.org/W3141284594","https://openalex.org/W6630204531","https://openalex.org/W6645386861","https://openalex.org/W6677959972"],"related_works":["https://openalex.org/W2366906938","https://openalex.org/W2349391998","https://openalex.org/W2161474341","https://openalex.org/W141820298","https://openalex.org/W4205655149","https://openalex.org/W4302615923","https://openalex.org/W1974101135","https://openalex.org/W3203142394","https://openalex.org/W2120275292","https://openalex.org/W2070062388"],"abstract_inverted_index":{"Iterative":[0],"detection":[1],"and":[2,14,88],"decoding":[3],"(IDD)":[4],"relies":[5],"on":[6,51,93],"passing":[7],"useful":[8],"extrinsic":[9,48],"information":[10],"between":[11],"the":[12,15,19,26,31,34,47,57,60,86,89],"detector":[13,23,32,87],"decoder.":[16],"Due":[17],"to":[18,41],"sub-optimality":[20],"of":[21,46,59,85,95],"practical":[22],"and/or":[24],"decoder,":[25],"direct":[27],"output":[28,91],"LLRs":[29,49],"from":[30],"or":[33],"decoder":[35,90],"may":[36,55],"not":[37],"provide":[38],"sufficient":[39],"gains":[40],"each":[42],"other.":[43],"Proper":[44],"scaling":[45,66,84],"based":[50,92],"certain":[52],"optimality":[53],"criteria":[54],"improve":[56],"performance":[58],"IDD":[61,69],"receiver.":[62],"However,":[63],"finding":[64],"optimal":[65],"function":[67],"for":[68],"receiver":[70],"in":[71],"general":[72],"is":[73],"still":[74],"an":[75],"open":[76],"problem.":[77],"In":[78],"this":[79],"paper,":[80],"we":[81],"investigate":[82],"LLR":[83],"maximization":[94],"generalized":[96],"mutual":[97],"information.":[98]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}