{"id":"https://openalex.org/W2915214679","doi":"https://doi.org/10.1109/glocom.2018.8647292","title":"A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment","display_name":"A Low-Complexity High-Accuracy AR Based Channel Prediction Method for Interference Alignment","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2915214679","doi":"https://doi.org/10.1109/glocom.2018.8647292","mag":"2915214679"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2018.8647292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","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/A5070716366","display_name":"Masayoshi Ozawa","orcid":"https://orcid.org/0009-0003-5437-5123"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masayoshi Ozawa","raw_affiliation_strings":["Keio University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016337773","display_name":"Tomoaki Ohtsuki","orcid":"https://orcid.org/0000-0003-3961-1426"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomoaki Ohtsuki","raw_affiliation_strings":["Keio University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071569647","display_name":"Fereidoun H. Panahi","orcid":"https://orcid.org/0000-0002-6459-2442"},"institutions":[{"id":"https://openalex.org/I203951103","display_name":"Keio University","ror":"https://ror.org/02kn6nx58","country_code":"JP","type":"education","lineage":["https://openalex.org/I203951103"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fereidoun H. Panahi","raw_affiliation_strings":["Keio University, Yokohama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Keio University, Yokohama, Japan","institution_ids":["https://openalex.org/I203951103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015312371","display_name":"Wenjie Jiang","orcid":"https://orcid.org/0000-0003-1852-0429"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Wenjie Jiang","raw_affiliation_strings":["NTT Network Innovation Laboratories, Yokosuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, Yokosuka, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108541687","display_name":"Yasushi Takatori","orcid":"https://orcid.org/0009-0006-3558-8678"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasushi Takatori","raw_affiliation_strings":["NTT Network Innovation Laboratories, Yokosuka, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, Yokosuka, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103480894","display_name":"Tadao Nakagawa","orcid":null},"institutions":[{"id":"https://openalex.org/I4588055","display_name":"Tottori University","ror":"https://ror.org/024yc3q36","country_code":"JP","type":"education","lineage":["https://openalex.org/I4588055"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tadao Nakagawa","raw_affiliation_strings":["Tottori University, Tottori, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tottori University, Tottori, Japan","institution_ids":["https://openalex.org/I4588055"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7793,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.70012955,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9990000128746033,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9972000122070312,"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/computer-science","display_name":"Computer science","score":0.7327247858047485},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7312087416648865},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.691460132598877},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.5926640629768372},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5340859889984131},{"id":"https://openalex.org/keywords/mean-squared-prediction-error","display_name":"Mean squared prediction error","score":0.5255288481712341},{"id":"https://openalex.org/keywords/linear-prediction","display_name":"Linear prediction","score":0.4998030662536621},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.49516811966896057},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.490151971578598},{"id":"https://openalex.org/keywords/interference-alignment","display_name":"Interference alignment","score":0.4293658137321472},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2683776021003723},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2250250279903412},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.19928517937660217}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7327247858047485},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7312087416648865},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.691460132598877},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.5926640629768372},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5340859889984131},{"id":"https://openalex.org/C167085575","wikidata":"https://www.wikidata.org/wiki/Q6803654","display_name":"Mean squared prediction error","level":2,"score":0.5255288481712341},{"id":"https://openalex.org/C131109320","wikidata":"https://www.wikidata.org/wiki/Q581012","display_name":"Linear prediction","level":2,"score":0.4998030662536621},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.49516811966896057},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.490151971578598},{"id":"https://openalex.org/C2982854036","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference alignment","level":4,"score":0.4293658137321472},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2683776021003723},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2250250279903412},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.19928517937660217}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2018.8647292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2018.8647292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Global Communications Conference (GLOBECOM)","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":16,"referenced_works":["https://openalex.org/W1968869252","https://openalex.org/W1979408141","https://openalex.org/W1986194303","https://openalex.org/W2064925122","https://openalex.org/W2126329522","https://openalex.org/W2140575912","https://openalex.org/W2164275514","https://openalex.org/W2185633518","https://openalex.org/W2289456182","https://openalex.org/W2487704774","https://openalex.org/W2583273580","https://openalex.org/W2599614266","https://openalex.org/W2606783163","https://openalex.org/W4229622555","https://openalex.org/W6680668123","https://openalex.org/W6696174704"],"related_works":["https://openalex.org/W2025626493","https://openalex.org/W2051393281","https://openalex.org/W2969031654","https://openalex.org/W2134455975","https://openalex.org/W2111349105","https://openalex.org/W3120450995","https://openalex.org/W2625816350","https://openalex.org/W2013432051","https://openalex.org/W2950485369","https://openalex.org/W2033481961"],"abstract_inverted_index":{"Interference":[0],"alignment":[1],"(IA)":[2],"is":[3,71],"a":[4,11,74,79,125,162,196],"technique":[5],"that":[6,77,170],"can":[7,47,111],"suppress":[8],"interference":[9,18],"with":[10,59,188],"small":[12],"number":[13,106],"of":[14,107,146,152],"antennas":[15],"by":[16],"aligning":[17],"signals":[19],"using":[20,153],"transmit":[21],"weights.":[22],"These":[23],"weights":[24],"are":[25,99],"designed":[26],"based":[27,82,93,118],"on":[28,83,119],"the":[29,41,44,85,89,96,105,120,138,144,154,171,182,186,189],"channel":[30,60,91,131,165,191],"state":[31,81],"information":[32],"(CSI)":[33],"fed":[34],"back":[35],"from":[36],"each":[37],"receiver,":[38],"however,":[39],"under":[40],"timevarying":[42],"channel,":[43,140],"estimated":[45],"CSI":[46],"be":[48,112],"delayed/outdated,":[49],"which":[50],"will":[51,159,194],"result":[52],"in":[53],"an":[54],"imperfect":[55],"IA.":[56,135],"Therefore,":[57,104],"IA":[58,94,187],"prediction":[61,75,92,110,132,166,175,192],"has":[62],"attracted":[63],"much":[64],"attention.":[65],"The":[66],"auto":[67],"regressive":[68],"(AR)":[69],"model":[70],"known":[72],"as":[73],"method":[76,133,173,193],"predicts":[78],"future":[80,139],"only":[84,142],"past":[86,97,155],"states.":[87],"In":[88,115],"conventional":[90,183],"method,":[95],"channels":[98,147,156],"used":[100],"directly":[101],"for":[102,109,134],"prediction.":[103],"calculations":[108],"too":[113],"large.":[114],"this":[116],"paper,":[117],"AR":[121],"model,":[122],"we":[123,141],"describe":[124],"low":[126,164],"complexity":[127],"and":[128,177],"high":[129],"accuracy":[130,176],"To":[136],"predict":[137],"use":[143],"differences":[145],"between":[148],"adjacent":[149],"times":[150],"instead":[151],"directly.":[157],"This":[158],"lead":[160],"to":[161],"very":[163],"error.":[167],"Simulations":[168],"show":[169],"proposed":[172,190],"improves":[174],"requires":[178],"less":[179],"calculation":[180],"than":[181],"one.":[184],"Moreover,":[185],"achieve":[195],"higher":[197],"transmission":[198],"rate.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}