{"id":"https://openalex.org/W3120926008","doi":null,"title":"Similarity-based prediction for channel mapping and user positioning","display_name":"Similarity-based prediction for channel mapping and user positioning","publication_year":2020,"publication_date":"2020-10-22","ids":{"openalex":"https://openalex.org/W3120926008","mag":"3120926008"},"language":"en","primary_location":{"id":"pmh:oai:HAL:hal-02974852v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02974852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-02974852","raw_type":"info:eu-repo/semantics/preprint"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.archives-ouvertes.fr/hal-02974852","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013280214","display_name":"Luc Le Magoarou","orcid":"https://orcid.org/0000-0001-6531-966X","observed_orcids":["https://orcid.org/0000-0001-6531-966X","https://orcid.org/0000-0002-2871-4406"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Le Magoarou, Luc","raw_affiliation_strings":["IRT b-com, Hypermedia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IRT b-com, Hypermedia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5013280214"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.6021000146865845,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.6021000146865845,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.07169999927282333,"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":0.05689999833703041,"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/user-positioning","display_name":"user positioning","score":0.7570000290870667},{"id":"https://openalex.org/keywords/channel-mapping","display_name":"channel mapping","score":0.8690000176429749},{"id":"https://openalex.org/keywords/supervised-regression","display_name":"supervised regression","score":0.5569999814033508},{"id":"https://openalex.org/keywords/two-layer-neural-networks","display_name":"two-layer neural networks","score":0.7509999871253967},{"id":"https://openalex.org/keywords/base-station","display_name":"base station","score":0.42500001192092896},{"id":"https://openalex.org/keywords/mobile-users","display_name":"mobile users","score":0.6209999918937683},{"id":"https://openalex.org/keywords/wireless-networks","display_name":"wireless networks","score":0.7089999914169312}],"concepts":[{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6846829652786255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.594379723072052},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4866636395454407},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.464333176612854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4378643333911896},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3603767156600952},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12097740173339844},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.06260141730308533}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:HAL:hal-02974852v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02974852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-02974852","raw_type":"info:eu-repo/semantics/preprint"},{"id":"pmh:oai:HAL:hal-02974852v2","doi":null,"is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02974852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-02974852","raw_type":"info:eu-repo/semantics/preprint"},{"id":"pmh:oai:HAL:hal-02974852v3","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-02974852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Communications Letters, In press","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-02974852v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02974852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-02974852","raw_type":"info:eu-repo/semantics/preprint"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4943999946117401,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W46383130","https://openalex.org/W1522301498","https://openalex.org/W1680677650","https://openalex.org/W1905110654","https://openalex.org/W1963581687","https://openalex.org/W1967277558","https://openalex.org/W1971713783","https://openalex.org/W1991566301","https://openalex.org/W2014268383","https://openalex.org/W2016999686","https://openalex.org/W2023535408","https://openalex.org/W2059507684","https://openalex.org/W2097996627","https://openalex.org/W2116334496","https://openalex.org/W2118020555","https://openalex.org/W2141682101","https://openalex.org/W2211925278","https://openalex.org/W2319794630","https://openalex.org/W2624813472","https://openalex.org/W2734408173","https://openalex.org/W2766736793","https://openalex.org/W2809356669","https://openalex.org/W2896513769","https://openalex.org/W2914949576","https://openalex.org/W2919115771","https://openalex.org/W2944416942","https://openalex.org/W2963889719","https://openalex.org/W2970971581","https://openalex.org/W4235713725"],"related_works":["https://openalex.org/W2953855414","https://openalex.org/W2991800852","https://openalex.org/W2612749854","https://openalex.org/W7161138533","https://openalex.org/W4389495292","https://openalex.org/W4386272889","https://openalex.org/W2979924295","https://openalex.org/W4385585879","https://openalex.org/W2972349289","https://openalex.org/W2787478036"],"abstract_inverted_index":{"In":[0,44],"a":[1,47,64,72,89,98,124],"wireless":[2],"network,":[3],"gathering":[4],"information":[5],"at":[6,123],"the":[7,25,41,76,110],"base":[8,77],"station":[9,78],"about":[10],"mobile":[11],"users":[12,26],"based":[13],"only":[14],"on":[15,63,104],"uplink":[16],"channel":[17,106,113],"measurements":[18],"is":[19,59,102],"an":[20,56],"interesting":[21],"challenge.":[22],"Indeed,":[23],"accessing":[24],"locations":[27],"and":[28,112],"predicting":[29],"their":[30],"downlink":[31],"channels":[32],"would":[33],"be":[34,69,86],"particularly":[35],"useful":[36],"in":[37,55,71],"order":[38],"to":[39],"optimize":[40],"network":[42,95],"efficiency.":[43],"this":[45],"paper,":[46],"supervised":[48],"machine":[49],"learning":[50],"approach":[51],"addressing":[52],"these":[53],"tasks":[54],"unified":[57],"way":[58,74],"proposed.":[60],"It":[61,101],"relies":[62],"labeled":[65],"database":[66],"that":[67],"can":[68,85],"acquired":[70],"simple":[73],"by":[75],"while":[79],"operating.":[80],"The":[81],"proposed":[82,121],"regression":[83],"method":[84],"seen":[87],"as":[88],"computationally":[90],"efficient":[91],"two":[92],"layers":[93],"neural":[94],"initialized":[96],"with":[97],"non-parametric":[99],"estimator.":[100],"illustrated":[103],"realistic":[105],"data,":[107],"both":[108],"for":[109],"positioning":[111],"mapping":[114],"tasks,":[115],"achieving":[116],"better":[117],"results":[118],"than":[119],"previously":[120],"approaches,":[122],"lower":[125],"cost.":[126]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2025-10-10T00:00:00"}