{"id":"https://openalex.org/W1795340666","doi":"https://doi.org/10.1109/jsac.2015.2432529","title":"On the Performance of Free-Space Optical Communication Systems Over Double Generalized Gamma Channel","display_name":"On the Performance of Free-Space Optical Communication Systems Over Double Generalized Gamma Channel","publication_year":2015,"publication_date":"2015-05-13","ids":{"openalex":"https://openalex.org/W1795340666","doi":"https://doi.org/10.1109/jsac.2015.2432529","mag":"1795340666"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2015.2432529","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2432529","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/10754/555674","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029680929","display_name":"Hessa AlQuwaiee","orcid":"https://orcid.org/0000-0002-4409-0015"},"institutions":[{"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":["SA"],"is_corresponding":true,"raw_author_name":"Hessa AlQuwaiee","raw_affiliation_strings":["Electrical Engineering Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol. KAUST, Thuwal, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol. KAUST, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027144149","display_name":"Imran Shafique Ansari","orcid":"https://orcid.org/0000-0001-8461-6547"},"institutions":[{"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":["SA"],"is_corresponding":false,"raw_author_name":"Imran Shafique Ansari","raw_affiliation_strings":["Electrical Engineering Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol. KAUST, Thuwal, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol. KAUST, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083193286","display_name":"Mohamed\u2010Slim Alouini","orcid":"https://orcid.org/0000-0003-4827-1793"},"institutions":[{"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":["SA"],"is_corresponding":false,"raw_author_name":"Mohamed-Slim Alouini","raw_affiliation_strings":["Electrical Engineering Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol. KAUST, Thuwal, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering Program, Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division, King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]},{"raw_affiliation_string":"Electr. Eng. Program, King Abdullah Univ. of Sci. & Technol. KAUST, Thuwal, Saudi Arabia","institution_ids":["https://openalex.org/I71920554"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5029680929"],"corresponding_institution_ids":["https://openalex.org/I71920554"],"apc_list":null,"apc_paid":null,"fwci":10.0358,"has_fulltext":false,"cited_by_count":126,"citation_normalized_percentile":{"value":0.98437125,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"33","issue":"9","first_page":"1829","last_page":"1840"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10851","display_name":"Optical Wireless Communication 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/T10851","display_name":"Optical Wireless Communication 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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9909999966621399,"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/T10232","display_name":"Optical Network Technologies","score":0.9876000285148621,"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/moment-generating-function","display_name":"Moment-generating function","score":0.7231523394584656},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"Cumulative distribution function","score":0.7188868522644043},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7033449411392212},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.5814639329910278},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.5745861530303955},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5584377646446228},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5390220880508423},{"id":"https://openalex.org/keywords/elementary-function","display_name":"Elementary function","score":0.524651288986206},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.505188524723053},{"id":"https://openalex.org/keywords/free-space-optical-communication","display_name":"Free-space optical communication","score":0.49464675784111023},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.4852023422718048},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.47932183742523193},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.4641275405883789},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4374505579471588},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4181719720363617},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3385999798774719},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32252517342567444},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.29599565267562866},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2915838956832886},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1934308409690857},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1418311893939972},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.1286458969116211}],"concepts":[{"id":"https://openalex.org/C101796028","wikidata":"https://www.wikidata.org/wiki/Q535587","display_name":"Moment-generating function","level":3,"score":0.7231523394584656},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.7188868522644043},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7033449411392212},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.5814639329910278},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.5745861530303955},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5584377646446228},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5390220880508423},{"id":"https://openalex.org/C182408441","wikidata":"https://www.wikidata.org/wiki/Q824282","display_name":"Elementary function","level":2,"score":0.524651288986206},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.505188524723053},{"id":"https://openalex.org/C197000039","wikidata":"https://www.wikidata.org/wiki/Q2027432","display_name":"Free-space optical communication","level":3,"score":0.49464675784111023},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.4852023422718048},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.47932183742523193},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.4641275405883789},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4374505579471588},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4181719720363617},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3385999798774719},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32252517342567444},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.29599565267562866},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2915838956832886},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1934308409690857},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1418311893939972},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1286458969116211},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jsac.2015.2432529","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2432529","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/555674","is_oa":true,"landing_page_url":"http://hdl.handle.net/10754/555674","pdf_url":"http://hdl.handle.net/10754/555674","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"},{"id":"pmh:oai:eprints.gla.ac.uk:170309","is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/170309/","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":{"id":"pmh:oai:repository.kaust.edu.sa:10754/555674","is_oa":true,"landing_page_url":"http://hdl.handle.net/10754/555674","pdf_url":"http://hdl.handle.net/10754/555674","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"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.5,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G3533092052","display_name":null,"funder_award_id":"AT-34-145.","funder_id":"https://openalex.org/F4320322997","funder_display_name":"King Abdulaziz City for Science and Technology"},{"id":"https://openalex.org/G4941841641","display_name":null,"funder_award_id":"(KACST)","funder_id":"https://openalex.org/F4320322997","funder_display_name":"King Abdulaziz City for Science and Technology"},{"id":"https://openalex.org/G6298188594","display_name":null,"funder_award_id":"AT-34-145","funder_id":"https://openalex.org/F4320322997","funder_display_name":"King Abdulaziz City for Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320322997","display_name":"King Abdulaziz City for Science and Technology","ror":"https://ror.org/05tdz6m39"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W1795340666.pdf"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W73186599","https://openalex.org/W571270299","https://openalex.org/W604181985","https://openalex.org/W1522045078","https://openalex.org/W1556909464","https://openalex.org/W1572398013","https://openalex.org/W1578842116","https://openalex.org/W1961845250","https://openalex.org/W1964809887","https://openalex.org/W1969242455","https://openalex.org/W1975748462","https://openalex.org/W1978604891","https://openalex.org/W1988628725","https://openalex.org/W1992096896","https://openalex.org/W2009198962","https://openalex.org/W2022715688","https://openalex.org/W2024665095","https://openalex.org/W2027725871","https://openalex.org/W2031028312","https://openalex.org/W2033529003","https://openalex.org/W2038231657","https://openalex.org/W2039183034","https://openalex.org/W2040707962","https://openalex.org/W2055529839","https://openalex.org/W2056887883","https://openalex.org/W2058396048","https://openalex.org/W2059049326","https://openalex.org/W2070491614","https://openalex.org/W2110931999","https://openalex.org/W2112277396","https://openalex.org/W2120827491","https://openalex.org/W2121164767","https://openalex.org/W2128830419","https://openalex.org/W2139946084","https://openalex.org/W2143802392","https://openalex.org/W2157005274","https://openalex.org/W2157915296","https://openalex.org/W2158714612","https://openalex.org/W2161694611","https://openalex.org/W2166204688","https://openalex.org/W2169941196","https://openalex.org/W2263466419","https://openalex.org/W2574781687","https://openalex.org/W3008609509","https://openalex.org/W6634353617"],"related_works":["https://openalex.org/W2168519368","https://openalex.org/W2049434049","https://openalex.org/W2782728373","https://openalex.org/W2055486011","https://openalex.org/W2791034190","https://openalex.org/W2952426944","https://openalex.org/W574151946","https://openalex.org/W2884577765","https://openalex.org/W2970769447","https://openalex.org/W1795340666"],"abstract_inverted_index":{"Starting":[0],"with":[1,121],"the":[2,26,44,48,52,57,60,75,90,94,98,130,139],"double":[3,109],"generalized":[4],"Gamma":[5],"(GG)":[6],"model":[7,22],"to":[8,84],"describe":[9],"turbulence-induced":[10],"fading":[11,111],"in":[12,72,143],"free-space":[13],"optical":[14],"(FSO)":[15],"systems,":[16],"we":[17,38,136],"propose":[18],"a":[19,66,103],"new":[20],"unified":[21,40,82],"that":[23],"accounts":[24],"for":[25,43],"impact":[27],"of":[28,33,59,65,74,129,145],"pointing":[29],"errors":[30],"and":[31,56,97,113],"type":[32],"receiver":[34],"detector.":[35],"More":[36],"specifically,":[37],"present":[39],"closed-form":[41],"expressions":[42,83],"cumulative":[45],"distribution":[46],"function,":[47,51,55],"probability":[49],"density":[50],"moment":[53],"generating":[54],"moments":[58],"end-to-end":[61],"signal-to-noise":[62],"ratio":[63],"(SNR)":[64],"single":[67,104],"link":[68,106],"FSO":[69,105],"transmission":[70,119],"system":[71,120],"terms":[73,144],"Meijer's":[76,131],"G-function.":[77],"We":[78],"then":[79],"use":[80],"these":[81],"evaluate":[85],"performance":[86],"measures":[87],"such":[88],"as":[89],"bit":[91],"error":[92],"rate,":[93],"outage":[95],"probability,":[96],"ergodic":[99],"capacity":[100],"of:":[101],"1)":[102],"operating":[107],"over":[108],"GG":[110],"model;":[112],"2)":[114],"asymmetric":[115],"RF-FSO":[116],"dual-hop":[117],"relay":[118],"fixed":[122],"gain":[123],"relay.":[124],"Using":[125],"an":[126],"asymptotic":[127],"expansion":[128],"G-function":[132],"at":[133],"high":[134],"SNR,":[135],"express":[137],"all":[138],"expressions,":[140],"derived":[141],"earlier,":[142],"elementary":[146],"functions.":[147],"All":[148],"our":[149],"analytical":[150],"results":[151],"are":[152],"verified":[153],"using":[154],"computer":[155],"based-Monte":[156],"Carlo":[157],"simulations.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":12},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":18},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":20},{"year":2016,"cited_by_count":13}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
