{"id":"https://openalex.org/W3140401364","doi":"https://doi.org/10.1109/iccspa49915.2021.9385766","title":"Improved Parallel ZF-VBLAST Detector for MIMO System","display_name":"Improved Parallel ZF-VBLAST Detector for MIMO System","publication_year":2021,"publication_date":"2021-03-16","ids":{"openalex":"https://openalex.org/W3140401364","doi":"https://doi.org/10.1109/iccspa49915.2021.9385766","mag":"3140401364"},"language":"en","primary_location":{"id":"doi:10.1109/iccspa49915.2021.9385766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccspa49915.2021.9385766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Communications, Signal Processing, and their Applications (ICCSPA)","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/A5021059614","display_name":"Oruba Alfawaz","orcid":null},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":true,"raw_author_name":"Oruba Alfawaz","raw_affiliation_strings":["University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051687507","display_name":"Maha Alaa Eddin","orcid":null},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Maha Alaa Eddin","raw_affiliation_strings":["University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086105087","display_name":"Khawla A. Alnajjar","orcid":"https://orcid.org/0000-0002-4218-9687"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Khawla A. Alnajjar","raw_affiliation_strings":["University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087689650","display_name":"Ali A. El\u2010Moursy","orcid":"https://orcid.org/0000-0002-3660-6544"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Ali A. El-Moursy","raw_affiliation_strings":["University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5021059614"],"corresponding_institution_ids":["https://openalex.org/I29891158"],"apc_list":null,"apc_paid":null,"fwci":0.1017,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.4070457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/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/T12146","display_name":"Power Line Communications and Noise","score":0.9994000196456909,"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/mimo","display_name":"MIMO","score":0.8483394384384155},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7504425644874573},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6541209816932678},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5776254534721375},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5420920848846436},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.43959957361221313},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.43410375714302063},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32945260405540466},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17674902081489563},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1694035530090332},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15746593475341797},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07247358560562134}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8483394384384155},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7504425644874573},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6541209816932678},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5776254534721375},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5420920848846436},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.43959957361221313},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.43410375714302063},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32945260405540466},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17674902081489563},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1694035530090332},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15746593475341797},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07247358560562134}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccspa49915.2021.9385766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccspa49915.2021.9385766","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Conference on Communications, Signal Processing, and their Applications (ICCSPA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1813030236","https://openalex.org/W1969147734","https://openalex.org/W1995318951","https://openalex.org/W2023535408","https://openalex.org/W2043129313","https://openalex.org/W2135655559","https://openalex.org/W2147584524","https://openalex.org/W2155716230","https://openalex.org/W2341986315","https://openalex.org/W2502691910","https://openalex.org/W2604811893","https://openalex.org/W2899104282","https://openalex.org/W2925006810","https://openalex.org/W2963264264","https://openalex.org/W3013920410","https://openalex.org/W6736176327"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W2354248671","https://openalex.org/W2359134391","https://openalex.org/W2594116857","https://openalex.org/W2947628004","https://openalex.org/W2935229758","https://openalex.org/W2352791832","https://openalex.org/W2059045613"],"abstract_inverted_index":{"The":[0,45],"rapid":[1],"growth":[2],"of":[3,27,48,55,79,100,109,131,161,167,173,179],"data":[4,28],"traffic":[5],"in":[6,14,30,57,83,142,169],"the":[7,15,24,53,80,107,110,113,118,129,159,170],"last":[8],"decade":[9],"is":[10,50],"expected":[11],"to":[12,22,51,116,127,140,157],"continue":[13],"next":[16],"generation":[17],"(5G)":[18],"system.":[19],"In":[20,147],"order":[21],"service":[23],"high":[25,68],"demand":[26],"rates":[29],"5G,":[31],"complex":[32,132],"communication":[33],"architectures":[34],"are":[35,77],"needed":[36],"such":[37],"as":[38],"multiple":[39,41],"input":[40],"output":[42],"(MIMO)":[43],"technology.":[44],"main":[46],"idea":[47],"MIMO":[49,84,180],"increase":[52,106],"number":[54,99],"antennas":[56,101],"both":[58],"sides":[59],"(transmitter":[60],"Tx":[61],"and":[62,70,75,112,134,154],"receiver":[63],"Rx)":[64],"that":[65],"can":[66,105,124],"achieve":[67],"throughput":[69],"energy":[71],"efficiency.":[72],"Receivers":[73],"complexity":[74,108],"speed":[76,165],"some":[78],"important":[81],"requirements":[82],"systems.":[85],"We":[86,163],"focus":[87],"on":[88],"Vertical":[89],"Bell":[90],"Laboratories":[91],"Layered":[92],"Space":[93],"Time":[94],"(VBLAST)":[95],"receiver.":[96],"Using":[97],"large":[98],"with":[102],"VBLAST":[103],"technique":[104],"system":[111],"required":[114],"time":[115,155,172],"recover":[117],"original":[119],"signal.":[120],"However,":[121],"parallel":[122],"computing":[123],"be":[125],"used":[126],"divide":[128],"tasks":[130],"algorithm":[133,175],"distribute":[135],"them":[136],"among":[137],"different":[138,177],"microprocessors":[139],"run":[141],"an":[143],"acceptable":[144],"execution":[145],"time.":[146],"this":[148],"paper,":[149],"we":[150],"perform":[151],"deep":[152],"performance":[153],"analysis":[156],"decide":[158],"opportunities":[160],"parallelization.":[162],"achieved":[164],"up":[166],"11.4X":[168],"computation":[171],"ZF-VBLAST":[174],"for":[176],"sizes":[178],"systems":[181],"using":[182],"multi-threaded":[183],"implementation.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-30T09:04:40.226872","created_date":"2025-10-10T00:00:00"}
