{"id":"https://openalex.org/W2744487214","doi":"https://doi.org/10.1109/lwc.2017.2787764","title":"Low-Dimensionality of Noise-Free RSS and Its Application in Distributed Massive MIMO","display_name":"Low-Dimensionality of Noise-Free RSS and Its Application in Distributed Massive MIMO","publication_year":2017,"publication_date":"2017-12-28","ids":{"openalex":"https://openalex.org/W2744487214","doi":"https://doi.org/10.1109/lwc.2017.2787764","mag":"2744487214"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2017.2787764","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2017.2787764","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications Letters","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/1708.02279","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040942789","display_name":"K. N. R. Surya Vara Prasad","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"K. N. R. Surya Vara Prasad","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, V6T 1Z4, BC, Canada","Department of Electrical and Computer Engineering University of British Columbia V6T 1Z4 Vancouver BC Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, V6T 1Z4, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering University of British Columbia V6T 1Z4 Vancouver BC Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089270885","display_name":"Ekram Hossain","orcid":"https://orcid.org/0000-0002-5932-6887"},"institutions":[{"id":"https://openalex.org/I46247651","display_name":"University of Manitoba","ror":"https://ror.org/02gfys938","country_code":"CA","type":"education","lineage":["https://openalex.org/I46247651"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ekram Hossain","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada","Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, MB, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Manitoba, Winnipeg, MB, Canada","institution_ids":["https://openalex.org/I46247651"]},{"raw_affiliation_string":"Department of Electrical & Computer Engineering, University of Manitoba, Winnipeg, MB, Canada","institution_ids":["https://openalex.org/I46247651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108785149","display_name":"Vijay K. Bhargava","orcid":null},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Vijay K. Bhargava","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of British Columbia, V6T 1Z4, BC, Canada","Department of Electrical and Computer Engineering University of British Columbia V6T 1Z4 Vancouver BC Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of British Columbia, V6T 1Z4, BC, Canada","institution_ids":["https://openalex.org/I141945490"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering University of British Columbia V6T 1Z4 Vancouver BC Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5040942789"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09708196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":"4","first_page":"486","last_page":"489"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9965000152587891,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9957000017166138,"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/rss","display_name":"RSS","score":0.972332239151001},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6909060478210449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.627259373664856},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6233249306678772},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5797884464263916},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.538615882396698},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.48455825448036194},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43700963258743286},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4203377068042755},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38191789388656616},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34490787982940674},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.32751601934432983},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13749605417251587},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.09060630202293396}],"concepts":[{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.972332239151001},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6909060478210449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.627259373664856},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6233249306678772},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5797884464263916},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.538615882396698},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.48455825448036194},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43700963258743286},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4203377068042755},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38191789388656616},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34490787982940674},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32751601934432983},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13749605417251587},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.09060630202293396},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/lwc.2017.2787764","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2017.2787764","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1708.02279","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1708.02279","pdf_url":"https://arxiv.org/pdf/1708.02279","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"mag:2744487214","is_oa":true,"landing_page_url":"https://arxiv.org/pdf/1708.02279.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.1708.02279","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1708.02279","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:1708.02279","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1708.02279","pdf_url":"https://arxiv.org/pdf/1708.02279","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2744487214.pdf"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1905110654","https://openalex.org/W1974849590","https://openalex.org/W2070887824","https://openalex.org/W2128728535","https://openalex.org/W2147601077","https://openalex.org/W2286275639","https://openalex.org/W2524909456","https://openalex.org/W2963165838","https://openalex.org/W2963809637","https://openalex.org/W3099646280"],"related_works":["https://openalex.org/W2315735890","https://openalex.org/W2095795177","https://openalex.org/W2900748980","https://openalex.org/W1510317863","https://openalex.org/W2898334231","https://openalex.org/W2016513534","https://openalex.org/W2914306386","https://openalex.org/W2594875295","https://openalex.org/W2128685218","https://openalex.org/W2588807534","https://openalex.org/W2102586516","https://openalex.org/W2218612607","https://openalex.org/W3043693934","https://openalex.org/W2089269333","https://openalex.org/W2290219066","https://openalex.org/W2089197460","https://openalex.org/W3170369914","https://openalex.org/W1484996015","https://openalex.org/W2946596397","https://openalex.org/W2351673586"],"abstract_inverted_index":{"We":[0,39],"examine":[1],"the":[2,24,76,86,100,109],"dimensionality":[3],"of":[4,42,85],"noise-free":[5,25,64,87],"uplink":[6,26,61],"received":[7],"signal":[8],"strength":[9],"(RSS)":[10],"in":[11],"a":[12,35,48,81],"distributed":[13],"massive":[14],"multiple-input":[15],"multiple-output":[16],"system.":[17],"Upon":[18],"applying":[19],"principal":[20,37,83],"component":[21],"analysis":[22],"to":[23,46,94],"RSS":[27,65,70,79,112],"data,":[28],"we":[29],"observe":[30],"that":[31],"it":[32],"spans":[33],"over":[34],"low-dimensional":[36,82],"subspace.":[38],"make":[40],"use":[41],"this":[43],"unique":[44],"property":[45],"propose":[47],"reconstruction-based":[49],"Gaussian":[50,102],"process":[51,103],"regression":[52,104],"(RecGP)":[53],"method":[54,105],"which":[55,106],"predicts":[56],"user":[57],"locations":[58],"from":[59,80],"their":[60],"RSS.":[62,89],"Considering":[63],"for":[66,71,113],"training":[67,88],"and":[68],"noisy":[69,77],"testing":[72],"purposes,":[73],"RecGP":[74,93],"reconstructs":[75],"test":[78,111],"subspace":[84],"This":[90],"reconstruction":[91],"allows":[92],"achieve":[95],"lower":[96],"prediction":[97],"error":[98],"than":[99],"standard":[101],"directly":[107],"uses":[108],"original":[110],"location":[114],"prediction.":[115]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}