{"id":"https://openalex.org/W2238572659","doi":"https://doi.org/10.1109/tsp.2015.2442954","title":"Physical Layer Data Fusion Via Distributed Co-Phasing With General Signal Constellations","display_name":"Physical Layer Data Fusion Via Distributed Co-Phasing With General Signal Constellations","publication_year":2015,"publication_date":"2015-06-10","ids":{"openalex":"https://openalex.org/W2238572659","doi":"https://doi.org/10.1109/tsp.2015.2442954","mag":"2238572659"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2015.2442954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2442954","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","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/A5028445457","display_name":"Amir Hossein Parsa Manesh","orcid":null},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Manesh","raw_affiliation_strings":["Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore, India","Department of Electrical Communication Engineering , Indian Institute of Science , Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electrical Communication Engineering , Indian Institute of Science , Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052103809","display_name":"Chandra R. Murthy","orcid":"https://orcid.org/0000-0003-4901-9434"},"institutions":[{"id":"https://openalex.org/I59270414","display_name":"Indian Institute of Science Bangalore","ror":"https://ror.org/04dese585","country_code":"IN","type":"education","lineage":["https://openalex.org/I59270414"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chandra R. Murthy","raw_affiliation_strings":["Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore, India","Department of Electrical Communication Engineering , Indian Institute of Science , Bangalore, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Communication Engineering, Indian Institute of Science, Bangalore, India","institution_ids":["https://openalex.org/I59270414"]},{"raw_affiliation_string":"Department of Electrical Communication Engineering , Indian Institute of Science , Bangalore, India","institution_ids":["https://openalex.org/I59270414"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032268885","display_name":"Ramesh Annavajjala","orcid":null},"institutions":[{"id":"https://openalex.org/I1343143571","display_name":"Draper Laboratory","ror":"https://ror.org/04378d909","country_code":"US","type":"funder","lineage":["https://openalex.org/I1343143571"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramesh Annavajjala","raw_affiliation_strings":["Charles Stark Draper Laboratory, Cambridge, MA, USA","[Charles Stark Draper Laboratory, Cambridge, MA, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Charles Stark Draper Laboratory, Cambridge, MA, USA","institution_ids":["https://openalex.org/I1343143571"]},{"raw_affiliation_string":"[Charles Stark Draper Laboratory, Cambridge, MA, USA]","institution_ids":["https://openalex.org/I1343143571"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.708,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.91398879,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"63","issue":"17","first_page":"4660","last_page":"4672"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9998999834060669,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/algorithm","display_name":"Algorithm","score":0.6710751056671143},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6663782596588135},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.6118022203445435},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.5977658629417419},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.5250377655029297},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4852707087993622},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.45660096406936646},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4522363543510437},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.4126720726490021},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.25247204303741455},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20671319961547852},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1538391411304474},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14701512455940247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11204352974891663}],"concepts":[{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6710751056671143},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6663782596588135},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.6118022203445435},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.5977658629417419},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.5250377655029297},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4852707087993622},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.45660096406936646},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4522363543510437},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.4126720726490021},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.25247204303741455},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20671319961547852},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1538391411304474},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14701512455940247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11204352974891663},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsp.2015.2442954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2442954","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:eprints.iisc.ac.in:52391","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196309","display_name":"NOT FOUND REPOSITORY (Indian Institute of Science Bangalore)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59270414","host_organization_name":"Indian Institute of Science Bangalore","host_organization_lineage":["https://openalex.org/I59270414"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8299999833106995,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W1522045078","https://openalex.org/W1589328585","https://openalex.org/W1663973292","https://openalex.org/W1965039838","https://openalex.org/W1974232844","https://openalex.org/W1977862970","https://openalex.org/W2009086942","https://openalex.org/W2041999539","https://openalex.org/W2052709136","https://openalex.org/W2060868854","https://openalex.org/W2064310069","https://openalex.org/W2073849744","https://openalex.org/W2096647193","https://openalex.org/W2098745442","https://openalex.org/W2099111195","https://openalex.org/W2100007152","https://openalex.org/W2103158046","https://openalex.org/W2106362807","https://openalex.org/W2108828558","https://openalex.org/W2108976241","https://openalex.org/W2118623524","https://openalex.org/W2119161934","https://openalex.org/W2122092743","https://openalex.org/W2132529528","https://openalex.org/W2140147750","https://openalex.org/W2147621594","https://openalex.org/W2149684933","https://openalex.org/W2150593711","https://openalex.org/W2151910575","https://openalex.org/W2153600628","https://openalex.org/W2158057034","https://openalex.org/W2158881841","https://openalex.org/W2160209016","https://openalex.org/W2170596266","https://openalex.org/W2171223455","https://openalex.org/W2171242255","https://openalex.org/W2479362169","https://openalex.org/W2798333393","https://openalex.org/W2999811158","https://openalex.org/W4214683347","https://openalex.org/W4230941884","https://openalex.org/W6660998154","https://openalex.org/W6679828649","https://openalex.org/W6682496822","https://openalex.org/W6685039106"],"related_works":["https://openalex.org/W2108319163","https://openalex.org/W2963973190","https://openalex.org/W4250810580","https://openalex.org/W2000147971","https://openalex.org/W1558339915","https://openalex.org/W2066353259","https://openalex.org/W2734417830","https://openalex.org/W2349308680","https://openalex.org/W2060761112","https://openalex.org/W413436171"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"a":[3,172,181],"pilot-assisted":[4],"physical":[5,54,238],"layer":[6,55,239],"data":[7,43,56,111,240],"fusion":[8,27,241],"technique":[9],"known":[10],"as":[11],"Distributed":[12],"Co-Phasing":[13],"(DCP).":[14],"In":[15],"this":[16,114],"two-phase":[17],"scheme,":[18],"the":[19,23,26,34,48,61,66,72,81,87,96,100,103,108,143,150,167,186,197,201,217,231],"sensors":[20],"first":[21],"estimate":[22,184],"channel":[24,50,106,183],"to":[25,86,134,164,177,193,207,215],"center":[28],"(FC)":[29],"using":[30,244],"pilots":[31],"sent":[32],"by":[33,44,47,59],"latter;":[35],"and":[36,124,138,156,212,224,230],"then":[37],"they":[38],"simultaneously":[39],"transmit":[40],"their":[41],"common":[42],"pre-rotating":[45],"them":[46],"estimated":[49],"phase,":[51],"thereby":[52],"achieving":[53],"fusion.":[57],"First,":[58],"analyzing":[60],"symmetric":[62],"mutual":[63],"information":[64],"of":[65,74,83,102,152,174,203,219,234],"system,":[67],"it":[68,157],"is":[69,132,158,210,222,228,242],"shown":[70,133],"that":[71,160,178],"use":[73],"higher":[75],"order":[76],"constellations":[77],"(HOC)":[78],"can":[79],"improve":[80],"throughput":[82],"DCP":[84,97,105,209,235],"compared":[85],"binary":[88],"signaling":[89],"considered":[90],"heretofore.":[91],"Using":[92],"an":[93],"HOC":[94],"in":[95],"setting":[98],"requires":[99],"estimation":[101],"composite":[104],"at":[107,162,185],"FC":[109],"for":[110,149,236],"decoding.":[112],"To":[113],"end,":[115],"two":[116],"blind":[117],"algorithms":[118],"are":[119,154],"proposed:":[120],"(1)":[121],"power":[122],"method,":[123],"(2)":[125],"modified":[126,168],"K-means":[127,145,169],"algorithm.":[128,146],"The":[129,226],"latter":[130],"algorithm":[131,170],"be":[135,194],"computationally":[136],"efficient":[137],"converges":[139],"significantly":[140],"faster":[141],"than":[142],"conventional":[144],"Analytical":[147],"expressions":[148],"probability":[151,173,218],"error":[153,175],"derived,":[155],"found":[159],"even":[161],"moderate":[163],"low":[165],"SNRs,":[166],"achieves":[171],"comparable":[176],"achievable":[179],"with":[180],"perfect":[182],"FC,":[187],"while":[188],"requiring":[189],"no":[190],"pilot":[191],"symbols":[192],"transmitted":[195],"from":[196],"sensor":[198],"nodes.":[199],"Also,":[200],"problem":[202],"signal":[204,220],"corruption":[205,221],"due":[206],"imperfect":[208],"investigated,":[211],"constellation":[213],"shaping":[214],"minimize":[216],"proposed":[223],"analyzed.":[225],"analysis":[227],"validated,":[229],"promising":[232],"performance":[233],"energy-efficient":[237],"illustrated,":[243],"Monte":[245],"Carlo":[246],"simulations.":[247]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}