{"id":"https://openalex.org/W3135616985","doi":"https://doi.org/10.1109/lcomm.2021.3063487","title":"Low-Complexity EP Receiver Based on Location-Aware and Reliability-Aware Strategy","display_name":"Low-Complexity EP Receiver Based on Location-Aware and Reliability-Aware Strategy","publication_year":2021,"publication_date":"2021-03-02","ids":{"openalex":"https://openalex.org/W3135616985","doi":"https://doi.org/10.1109/lcomm.2021.3063487","mag":"3135616985"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2021.3063487","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3063487","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5085770176","display_name":"Yuanyuan Dong","orcid":"https://orcid.org/0000-0002-1717-8556"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Dong","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1717-8556","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001469126","display_name":"Caihong Gong","orcid":"https://orcid.org/0000-0002-1350-043X"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Caihong Gong","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1350-043X","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100389531","display_name":"Zhenyu Zhang","orcid":"https://orcid.org/0000-0002-5200-3516"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Zhang","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5200-3516","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016442564","display_name":"Xiyuan Wang","orcid":"https://orcid.org/0009-0006-0245-071X"},"institutions":[{"id":"https://openalex.org/I78675632","display_name":"Beijing Information Science & Technology University","ror":"https://ror.org/04xnqep60","country_code":"CN","type":"education","lineage":["https://openalex.org/I78675632"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiyuan Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Beijing Information Science and Technology University, Beijing, China","institution_ids":["https://openalex.org/I78675632"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029384171","display_name":"Keping Long","orcid":"https://orcid.org/0000-0001-6678-6075"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Keping Long","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-6678-6075","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080875949","display_name":"Xiaoming Dai","orcid":"https://orcid.org/0000-0001-5817-8723"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoming Dai","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5817-8723","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.295,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.53397082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"25","issue":"6","first_page":"2034","last_page":"2038"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10148","display_name":"Advanced MIMO Systems Optimization","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/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":0.9995999932289124,"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/computer-science","display_name":"Computer science","score":0.7615154981613159},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.7565165758132935},{"id":"https://openalex.org/keywords/message-passing","display_name":"Message passing","score":0.7250218391418457},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5939271450042725},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5631363391876221},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4994325637817383},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.41002339124679565},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.32429853081703186},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.16361004114151},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10962426662445068}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7615154981613159},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.7565165758132935},{"id":"https://openalex.org/C854659","wikidata":"https://www.wikidata.org/wiki/Q1859284","display_name":"Message passing","level":2,"score":0.7250218391418457},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5939271450042725},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5631363391876221},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4994325637817383},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.41002339124679565},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.32429853081703186},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.16361004114151},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10962426662445068},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2021.3063487","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2021.3063487","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3162535021","display_name":"\u57fa\u4e8e\u7a00\u758f\u7f16\u7801\u7684\u975e\u6b63\u4ea4\u591a\u5740\u63a5\u5165\u57fa\u7840\u7406\u8bba\u4e0e\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61871029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1971443733","https://openalex.org/W2052321444","https://openalex.org/W2122577784","https://openalex.org/W2128513990","https://openalex.org/W2134700719","https://openalex.org/W2804205664","https://openalex.org/W2915566718","https://openalex.org/W2938993893","https://openalex.org/W2954228593","https://openalex.org/W2964279641","https://openalex.org/W2998702879","https://openalex.org/W3106282754"],"related_works":["https://openalex.org/W2097107341","https://openalex.org/W4297779426","https://openalex.org/W2952920919","https://openalex.org/W1877508920","https://openalex.org/W2271929959","https://openalex.org/W3005273712","https://openalex.org/W2326195745","https://openalex.org/W2795077281","https://openalex.org/W2889322397","https://openalex.org/W1828744063"],"abstract_inverted_index":{"The":[0],"expectation":[1],"propagation":[2],"(EP)":[3],"algorithm":[4,54],"has":[5],"received":[6],"significant":[7],"attention":[8],"recently":[9],"due":[10],"to":[11,64,83,132],"its":[12],"good":[13],"performance":[14,139],"and":[15,44,58,70,93],"manageable":[16],"computational":[17,33,128],"complexity":[18,34,129],"for":[19,26,42],"large-scale":[20],"inference":[21],"problems,":[22],"such":[23],"as":[24,62],"detection":[25,92],"massive":[27],"multiple-input":[28],"multiple-output":[29],"(MIMO)":[30],"systems.":[31],"Its":[32],"depends":[35],"mainly":[36],"on":[37,56,88],"how":[38],"messages":[39],"are":[40,81,109],"represented":[41],"computation":[43,69,86],"passing.":[45,71,118],"In":[46,97],"this":[47],"letter,":[48],"we":[49],"propose":[50],"a":[51,89],"low-complexity":[52,90],"EP":[53,135],"based":[55,87],"location-aware":[57],"reliability-aware":[59],"strategy,":[60],"shortened":[61],"LR-EP,":[63],"efficiently":[65],"implement":[66],"the":[67,76,98,114,123,133],"message":[68,85,117],"At":[72],"each":[73],"iteration,":[74],"only":[75],"most":[77],"probable":[78],"symbol":[79],"candidates":[80],"selected":[82],"perform":[84],"quadrant":[91],"predetermined":[94],"lookup":[95],"table.":[96],"iterative":[99],"process,":[100],"reliable":[101],"variable":[102],"nodes":[103],"with":[104,137],"sufficiently":[105],"high":[106],"posterior":[107],"probabilities":[108],"kept":[110],"intact,":[111],"thus":[112],"reducing":[113],"less":[115],"efficient":[116],"Numerical":[119],"results":[120],"illustrate":[121],"that":[122],"proposed":[124],"LR-EP":[125],"receiver":[126,136],"reduces":[127],"significantly":[130],"compared":[131],"conventional":[134],"negligible":[138],"degradation.":[140]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}