{"id":"https://openalex.org/W2048702085","doi":"https://doi.org/10.1109/ncc.2014.6811350","title":"Reduced-state soft-output equalization for MIMO-ISI systems employing HOM","display_name":"Reduced-state soft-output equalization for MIMO-ISI systems employing HOM","publication_year":2014,"publication_date":"2014-02-01","ids":{"openalex":"https://openalex.org/W2048702085","doi":"https://doi.org/10.1109/ncc.2014.6811350","mag":"2048702085"},"language":"en","primary_location":{"id":"doi:10.1109/ncc.2014.6811350","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2014.6811350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Twentieth National Conference on Communications (NCC)","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/A5039886754","display_name":"Bharadwaj Satchidanandan","orcid":"https://orcid.org/0000-0003-1913-7368"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Bharadwaj Satchidanandan","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","Dept. of Electrical Engineering, Indian Institute of Technology, Madras, Chennai 600036, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology, Madras, Chennai 600036, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081084018","display_name":"Kiran Kuchi","orcid":"https://orcid.org/0000-0001-7738-2690"},"institutions":[{"id":"https://openalex.org/I65181880","display_name":"Indian Institute of Technology Hyderabad","ror":"https://ror.org/01j4v3x97","country_code":"IN","type":"education","lineage":["https://openalex.org/I65181880"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kiran Kuchi","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology, Hyderabad, India","Department of Electrical Engineering, Indian Institute of Technology Hyderabad, Yeddumailaram 502205, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology, Hyderabad, India","institution_ids":["https://openalex.org/I65181880"]},{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Hyderabad, Yeddumailaram 502205, India","institution_ids":["https://openalex.org/I65181880"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050698490","display_name":"R. David Koilpillai","orcid":"https://orcid.org/0000-0002-8720-0966"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R David Koilpillai","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","Dept. of Electrical Engineering, Indian Institute of Technology, Madras, Chennai 600036, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Dept. of Electrical Engineering, Indian Institute of Technology, Madras, Chennai 600036, India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039886754"],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09787348,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/T11130","display_name":"Coding theory and cryptography","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/trellis","display_name":"Trellis (graph)","score":0.7767521142959595},{"id":"https://openalex.org/keywords/equalization","display_name":"Equalization (audio)","score":0.6856446862220764},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.644967257976532},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6302796602249146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6097390651702881},{"id":"https://openalex.org/keywords/recursion","display_name":"Recursion (computer science)","score":0.5360090732574463},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5199981331825256},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5183718800544739},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48151645064353943},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29905301332473755},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.274075984954834},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06867042183876038}],"concepts":[{"id":"https://openalex.org/C2781235587","wikidata":"https://www.wikidata.org/wiki/Q7838009","display_name":"Trellis (graph)","level":3,"score":0.7767521142959595},{"id":"https://openalex.org/C75755367","wikidata":"https://www.wikidata.org/wiki/Q104531076","display_name":"Equalization (audio)","level":3,"score":0.6856446862220764},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.644967257976532},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6302796602249146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6097390651702881},{"id":"https://openalex.org/C168773036","wikidata":"https://www.wikidata.org/wiki/Q264164","display_name":"Recursion (computer science)","level":2,"score":0.5360090732574463},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5199981331825256},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5183718800544739},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48151645064353943},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29905301332473755},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.274075984954834},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06867042183876038},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncc.2014.6811350","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2014.6811350","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 Twentieth National Conference on Communications (NCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.75,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W112831474","https://openalex.org/W2043974913","https://openalex.org/W2110875644","https://openalex.org/W2111009260","https://openalex.org/W2116482004","https://openalex.org/W2121497908","https://openalex.org/W2128653806","https://openalex.org/W2130410536","https://openalex.org/W2132835003","https://openalex.org/W2134938338","https://openalex.org/W2136999315","https://openalex.org/W2137153093","https://openalex.org/W2159734194","https://openalex.org/W2160415092","https://openalex.org/W2167984742","https://openalex.org/W4285719527","https://openalex.org/W6604523032","https://openalex.org/W6679891832"],"related_works":["https://openalex.org/W2614896695","https://openalex.org/W2031125189","https://openalex.org/W1868213250","https://openalex.org/W4243247746","https://openalex.org/W2109083503","https://openalex.org/W2134520490","https://openalex.org/W2532935424","https://openalex.org/W2794886828","https://openalex.org/W4251897046","https://openalex.org/W2064052579"],"abstract_inverted_index":{"A":[0,118],"reduced":[1,54],"complexity":[2,182],"soft-output":[3],"joint":[4],"equalization":[5,91,123],"scheme":[6,92],"is":[7,25,39,71,83,87,111,124,138,178],"proposed":[8,20,93],"for":[9,193],"MIMO-ISI":[10,194],"systems":[11],"employing":[12],"Higher":[13],"Order":[14],"Modulation":[15],"(HOM).":[16],"Multi-dimensional":[17],"set":[18,151],"partitioning":[19],"by":[21],"Zhang":[22],"et.al.":[23],"[1]":[24],"applied":[26],"to":[27,41,49,113,127,150,170],"form":[28],"a":[29,141,167],"reduced-state":[30,122],"trellis":[31,46],"or":[32],"the":[33,44,64,68,90,103,107,115,125,159,187],"subset":[34,45],"trellis.":[35],"The":[36,56,180],"Max-Log-MAP":[37,108],"algorithm":[38,70,109,161,189],"modified":[40],"operate":[42],"on":[43],"in":[47,89,94,158,163],"order":[48],"generate":[50],"soft":[51,76,99,153,172],"information":[52,77,100,173],"at":[53],"complexity.":[55],"backward":[57],"recursion":[58,66,105],"can":[59,156],"often":[60],"be":[61],"avoided":[62],"since":[63],"forward":[65,104],"of":[67,73,106,121,130,186],"Max-LogMAP":[69],"capable":[72],"providing":[74],"reliable":[75],"when":[78],"some":[79],"fixed":[80],"decision":[81,154,176],"delay":[82],"introduced.":[84],"This":[85],"idea":[86],"leveraged":[88],"this":[95],"paper.":[96],"It":[97],"generates":[98],"using":[101,133,174],"only":[102],"and":[110,162,183],"referred":[112],"as":[114],"Forward-Only":[116],"algorithm.":[117],"key":[119],"requirement":[120],"ability":[126],"decide":[128],"winners":[129],"parallel":[131],"transitions":[132],"low-complexity":[134],"slicing":[135],"operations,":[136],"which":[137],"accomplished":[139],"via":[140],"novel":[142],"flexible-complexity":[143],"algorithm,":[144],"viz.,":[145],"Reduced-State":[146],"Tree":[147],"Detection.":[148],"Due":[149],"partitioning,":[152],"failure":[155],"occur":[157],"forward-only":[160,188],"such":[164],"an":[165],"event,":[166],"general":[168],"approach":[169],"regenerate":[171],"delayed":[175],"feedback":[177],"proposed.":[179],"low":[181],"memory":[184],"requirements":[185],"makes":[190],"it":[191],"attractive":[192],"equalization.":[195]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}