{"id":"https://openalex.org/W4285183763","doi":"https://doi.org/10.1109/tcomm.2022.3183265","title":"Invex Relaxation Based Cooperative Localization Using RSS Measurements","display_name":"Invex Relaxation Based Cooperative Localization Using RSS Measurements","publication_year":2022,"publication_date":"2022-06-15","ids":{"openalex":"https://openalex.org/W4285183763","doi":"https://doi.org/10.1109/tcomm.2022.3183265"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2022.3183265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3183265","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","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/A5040465383","display_name":"Bodhibrata Mukhopadhyay","orcid":"https://orcid.org/0000-0003-1660-6544"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]},{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["IN","SA"],"is_corresponding":false,"raw_author_name":"Bodhibrata Mukhopadhyay","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Delhi (IIT Delhi), New Delhi, India","Computer Electrical and Mathematical Sciences and Engineering Center (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-1660-6544","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Delhi (IIT Delhi), New Delhi, India","institution_ids":["https://openalex.org/I68891433"]},{"raw_affiliation_string":"Computer Electrical and Mathematical Sciences and Engineering Center (CEMSE), King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032736277","display_name":"Seshan Srirangarajan","orcid":"https://orcid.org/0000-0003-4424-638X"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Seshan Srirangarajan","raw_affiliation_strings":["Department of Electrical Engineering and the Bharti School of Telecommunications Technology and Management, Indian Institute of Technology Delhi (IIT Delhi), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0003-4424-638X","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Bharti School of Telecommunications Technology and Management, Indian Institute of Technology Delhi (IIT Delhi), New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072608867","display_name":"Subrat Kar","orcid":"https://orcid.org/0000-0002-2845-5598"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subrat Kar","raw_affiliation_strings":["Department of Electrical Engineering and the Bharti School of Telecommunications Technology and Management, Indian Institute of Technology Delhi (IIT Delhi), New Delhi, India"],"raw_orcid":"https://orcid.org/0000-0002-2845-5598","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and the Bharti School of Telecommunications Technology and Management, Indian Institute of Technology Delhi (IIT Delhi), New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7946,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.69566442,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"70","issue":"8","first_page":"5482","last_page":"5497"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10326","display_name":"Indoor and Outdoor Localization Technologies","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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.998199999332428,"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/rss","display_name":"RSS","score":0.7956675291061401},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.7583863735198975},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6424322128295898},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5991601943969727},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5443917512893677},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5441405177116394},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.539649248123169},{"id":"https://openalex.org/keywords/convex-function","display_name":"Convex function","score":0.5279040932655334},{"id":"https://openalex.org/keywords/relaxation","display_name":"Relaxation (psychology)","score":0.49546730518341064},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4748680293560028},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.47462213039398193},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.468675434589386},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4461614787578583},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.4275383949279785},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.2801588177680969},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26536422967910767},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.17700240015983582},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13327321410179138}],"concepts":[{"id":"https://openalex.org/C2385561","wikidata":"https://www.wikidata.org/wiki/Q45432","display_name":"RSS","level":2,"score":0.7956675291061401},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.7583863735198975},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6424322128295898},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5991601943969727},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5443917512893677},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5441405177116394},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.539649248123169},{"id":"https://openalex.org/C145446738","wikidata":"https://www.wikidata.org/wiki/Q319913","display_name":"Convex function","level":3,"score":0.5279040932655334},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.49546730518341064},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4748680293560028},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.47462213039398193},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.468675434589386},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4461614787578583},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.4275383949279785},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.2801588177680969},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26536422967910767},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.17700240015983582},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13327321410179138},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2022.3183265","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3183265","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/680428","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/680428","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320325255","display_name":"Ministry of Electronics and Information technology","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1969573529","https://openalex.org/W1994332048","https://openalex.org/W2000983337","https://openalex.org/W2008141156","https://openalex.org/W2082715409","https://openalex.org/W2088123943","https://openalex.org/W2114351513","https://openalex.org/W2128891880","https://openalex.org/W2134686390","https://openalex.org/W2157472381","https://openalex.org/W2297878663","https://openalex.org/W2405272596","https://openalex.org/W2461211444","https://openalex.org/W2735907638","https://openalex.org/W2801431325","https://openalex.org/W2900722887","https://openalex.org/W2963248893","https://openalex.org/W2963784016","https://openalex.org/W2989149949","https://openalex.org/W3037391995","https://openalex.org/W3045503378","https://openalex.org/W3081349653","https://openalex.org/W3081679264","https://openalex.org/W3102029672","https://openalex.org/W3116240431","https://openalex.org/W3171387118","https://openalex.org/W4206180546","https://openalex.org/W4241368925","https://openalex.org/W4250589301","https://openalex.org/W4253214256"],"related_works":["https://openalex.org/W426968574","https://openalex.org/W2365639220","https://openalex.org/W2382520895","https://openalex.org/W2393709043","https://openalex.org/W2080567403","https://openalex.org/W2539387137","https://openalex.org/W4313177131","https://openalex.org/W4384575246","https://openalex.org/W2187449906","https://openalex.org/W2962818859"],"abstract_inverted_index":{"Received":[0],"signal":[1],"strength":[2],"(RSS)-based":[3],"localization":[4,32,146,162],"techniques":[5,49,141,156],"have":[6],"attracted":[7],"a":[8,79,122],"lot":[9],"of":[10,30,130,153,159],"interest":[11],"as":[12,98],"they":[13],"are":[14],"easy":[15],"to":[16,73,108],"implement":[17],"and":[18,37,39,62,104,120,126,138,144,148,164],"do":[19],"not":[20],"require":[21],"any":[22,84],"localization-specific":[23],"hardware.":[24],"However,":[25],"maximum":[26],"likelihood":[27],"(ML)":[28],"formulation":[29],"RSS-based":[31],"problem":[33,77],"is":[34],"non-convex,":[35],"non-linear,":[36],"discontinuous,":[38],"cannot":[40],"be":[41,92],"solved":[42],"using":[43,65],"standard":[44],"optimization":[45],"techniques.":[46,132],"We":[47,68,111,133],"propose":[48],"that":[50],"converts":[51],"the":[52,75,95,113,117,131,150,154],"ML":[53],"objective":[54],"function":[55,61],"into":[56],"an":[57],"invex":[58,76],"(invariant":[59],"convex)":[60],"solve":[63,74],"them":[64],"gradient":[66],"descent.":[67],"also":[69],"employ":[70],"coordinate":[71,88],"descent":[72],"in":[78,157],"completely":[80],"distributed":[81,145],"manner":[82],"without":[83],"synchronization":[85],"requirements.":[86],"The":[87],"descent-based":[89],"technique":[90],"can":[91],"implemented":[93],"on":[94],"sensor":[96],"nodes":[97],"it":[99],"has":[100],"low":[101],"computational":[102,124],"complexity":[103,125],"scales":[105],"very":[106],"well":[107],"large":[109],"networks.":[110],"prove":[112],"convergence":[114,118,160],"theoretically,":[115],"derive":[116],"rate,":[119,161],"provide":[121],"detailed":[123],"communication":[127],"overhead":[128],"analysis":[129,137],"perform":[134],"extensive":[135],"performance":[136,152],"compare":[139],"our":[140],"with":[142],"centralized":[143],"methods,":[147],"demonstrate":[149],"superior":[151],"proposed":[155],"terms":[158],"accuracy,":[163],"execution":[165],"time.":[166]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}