{"id":"https://openalex.org/W2056073863","doi":"https://doi.org/10.1109/ncc.2015.7084903","title":"Optimal and suboptimal decoding for SIM-BPSK over Gamma-Gamma FSO links with an erroneous relay","display_name":"Optimal and suboptimal decoding for SIM-BPSK over Gamma-Gamma FSO links with an erroneous relay","publication_year":2015,"publication_date":"2015-02-01","ids":{"openalex":"https://openalex.org/W2056073863","doi":"https://doi.org/10.1109/ncc.2015.7084903","mag":"2056073863"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2015.7084903","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5102961706","display_name":"Ankur Bansal","orcid":"https://orcid.org/0000-0003-2976-1826"},"institutions":[{"id":"https://openalex.org/I36090812","display_name":"Netaji Subhas University of Technology","ror":"https://ror.org/01fczmh85","country_code":"IN","type":"education","lineage":["https://openalex.org/I36090812"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ankur Bansal","raw_affiliation_strings":["[Division of ECE, NSIT, New Delhi, India]"],"affiliations":[{"raw_affiliation_string":"[Division of ECE, NSIT, New Delhi, India]","institution_ids":["https://openalex.org/I36090812"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091157038","display_name":"Prabhat Kumar Sharma","orcid":"https://orcid.org/0000-0003-2906-9207"},"institutions":[{"id":"https://openalex.org/I129798099","display_name":"The NorthCap University","ror":"https://ror.org/0343j7r38","country_code":"IN","type":"education","lineage":["https://openalex.org/I129798099"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Prabhat K. Sharma","raw_affiliation_strings":["Department of EECE, ITM University Gurgaon, India"],"affiliations":[{"raw_affiliation_string":"Department of EECE, ITM University Gurgaon, India","institution_ids":["https://openalex.org/I129798099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035838103","display_name":"Manav R. Bhatnagar","orcid":"https://orcid.org/0000-0003-0612-594X"},"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":"Manav R. Bhatnagar","raw_affiliation_strings":["Department of Electrical Engineering; IIT Delhi; New Delhi India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering; IIT Delhi; New Delhi India","institution_ids":["https://openalex.org/I68891433"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":1,"citation_normalized_percentile":{"value":0.233738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":66,"max":73},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9999,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9999,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984,"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/T10691","display_name":"Retinal Development and Disorders","score":0.9851,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.8396573},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.6964124},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6561227},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6184742},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.60691917},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5759134},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5560808},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5510559},{"id":"https://openalex.org/C198329298","wikidata":"https://www.wikidata.org/wiki/Q586358","display_name":"Subcarrier","level":4,"score":0.4951736},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.381479},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3328244},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27387223},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14687738},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.13770849},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.10697925},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.09559274},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08722174},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc.2015.7084903","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44,"id":"https://metadata.un.org/sdg/17","display_name":"Partnerships for the goals"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":26,"referenced_works":["https://openalex.org/W1480844783","https://openalex.org/W1522045078","https://openalex.org/W1974945857","https://openalex.org/W1993129824","https://openalex.org/W1995964068","https://openalex.org/W2012336251","https://openalex.org/W2056661470","https://openalex.org/W2071572549","https://openalex.org/W2100181015","https://openalex.org/W2109699934","https://openalex.org/W2117063944","https://openalex.org/W2125556459","https://openalex.org/W2147081991","https://openalex.org/W2151426726","https://openalex.org/W2156928231","https://openalex.org/W2157005274","https://openalex.org/W2157915296","https://openalex.org/W2158337998","https://openalex.org/W2170132146","https://openalex.org/W2172122232","https://openalex.org/W2493309683","https://openalex.org/W2610335499","https://openalex.org/W3008609509","https://openalex.org/W3016843226","https://openalex.org/W3101031378","https://openalex.org/W595252221"],"related_works":["https://openalex.org/W4229460007","https://openalex.org/W3160586848","https://openalex.org/W2785337709","https://openalex.org/W2353706040","https://openalex.org/W2166826179","https://openalex.org/W2133930609","https://openalex.org/W2105809531","https://openalex.org/W2039985128","https://openalex.org/W2001301152","https://openalex.org/W1861964578"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,55,130],"analyze":[4],"a":[5,20,57,62,86],"free":[6],"space":[7],"optical":[8,17,47],"(FSO)":[9],"cooperative":[10,53],"communication":[11],"system":[12],"utilizing":[13],"the":[14,28,37,50,69,72,82,90,94,97,101,107,112,116,121,124,127,133,137,144],"Gamma-Gamma":[15],"fading":[16],"links":[18],"and":[19,61,96,110],"single":[21],"decode-and-forward":[22],"(DF)":[23],"erroneous":[24,104],"relay.":[25],"We":[26],"adopt":[27],"subcarrier":[29],"intensity":[30],"modulation":[31],"(SIM)":[32],"technique":[33],"for":[34,119,136],"transmission":[35,105],"of":[36,71,103,115,123,143],"binary":[38],"phase":[39],"shift":[40],"keying":[41],"(BPSK)":[42],"modulated":[43],"data":[44,122],"over":[45],"an":[46],"link.":[48],"For":[49],"considered":[51],"DF-FSO":[52],"system,":[54],"derive":[56,132],"maximum-likelihood":[58],"(ML)":[59],"decoder":[60,67,77,84],"sub-optimal":[63],"piecewise":[64],"linear":[65],"(PL)":[66],"in":[68,89,126],"destination":[70],"system.":[73],"The":[74],"proposed":[75,145],"PL":[76,98,146],"performs":[78],"very":[79],"close":[80],"to":[81],"ML":[83,95],"with":[85],"significant":[87],"reduction":[88],"decoding":[91,120],"complexity.":[92],"Both":[93],"decoders":[99],"incorporate":[100],"possibility":[102],"by":[106],"DF":[108],"relay":[109],"require":[111],"average":[113,138],"statistics":[114],"source-relay":[117],"link":[118],"source":[125],"destination.":[128],"Moreover,":[129],"also":[131],"closed-form":[134],"expression":[135],"bit":[139],"error":[140],"rate":[141],"(BER)":[142],"decoder.":[147]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2056073863","counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-01-17T06:50:42.163078","created_date":"2016-06-24"}