{"id":"https://openalex.org/W3154186608","doi":"https://doi.org/10.1109/pimrc50174.2021.9569475","title":"Energy-Efficient Coverage Enhancement of Indoor THz-MISO Systems: An FD-NOMA Approach","display_name":"Energy-Efficient Coverage Enhancement of Indoor THz-MISO Systems: An FD-NOMA Approach","publication_year":2021,"publication_date":"2021-09-13","ids":{"openalex":"https://openalex.org/W3154186608","doi":"https://doi.org/10.1109/pimrc50174.2021.9569475","mag":"3154186608"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc50174.2021.9569475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc50174.2021.9569475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2104.05391","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084941557","display_name":"Omar Maraqa","orcid":"https://orcid.org/0000-0003-4520-2223"},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Omar Maraqa","raw_affiliation_strings":["Center for Communication Systems and Sensing, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia","King Fahd University of Petroleum & Minerals,Center for Communication Systems and Sensing,Department of Electrical Engineering,Dhahran,Saudi Arabia,31261"],"affiliations":[{"raw_affiliation_string":"Center for Communication Systems and Sensing, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"King Fahd University of Petroleum & Minerals,Center for Communication Systems and Sensing,Department of Electrical Engineering,Dhahran,Saudi Arabia,31261","institution_ids":["https://openalex.org/I134085113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040508775","display_name":"Aditya S. Rajasekaran","orcid":"https://orcid.org/0000-0001-6046-2635"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]},{"id":"https://openalex.org/I4210094041","display_name":"Ericsson (Canada)","ror":"https://ror.org/00nas2c56","country_code":"CA","type":"company","lineage":["https://openalex.org/I1306339040","https://openalex.org/I4210094041"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Aditya S. Rajasekaran","raw_affiliation_strings":["Carleton University, Ottawa, ON, Canada","Ericsson Canada Inc, Ottawa, ON, Canada","Carleton University,Dept. Of Systems and Computer Engineering,Ottawa,ON,CANADA,K1S 5B6"],"affiliations":[{"raw_affiliation_string":"Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Ericsson Canada Inc, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210094041"]},{"raw_affiliation_string":"Carleton University,Dept. Of Systems and Computer Engineering,Ottawa,ON,CANADA,K1S 5B6","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031532274","display_name":"Hamza \u00dcmit S\u00f6k\u00fcn","orcid":"https://orcid.org/0000-0002-9785-3530"},"institutions":[{"id":"https://openalex.org/I4210094041","display_name":"Ericsson (Canada)","ror":"https://ror.org/00nas2c56","country_code":"CA","type":"company","lineage":["https://openalex.org/I1306339040","https://openalex.org/I4210094041"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Hamza U. Sokun","raw_affiliation_strings":["Ericsson Canada Inc, Ottawa, ON, Canada","Ericsson Canada Inc,Ottawa,ON,Canada,K2K 2V6"],"affiliations":[{"raw_affiliation_string":"Ericsson Canada Inc, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I4210094041"]},{"raw_affiliation_string":"Ericsson Canada Inc,Ottawa,ON,Canada,K2K 2V6","institution_ids":["https://openalex.org/I4210094041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032854488","display_name":"Saad Al-Ahmadi","orcid":"https://orcid.org/0000-0002-4329-1448"},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Saad Al-Ahmadi","raw_affiliation_strings":["Center for Communication Systems and Sensing, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia","King Fahd University of Petroleum & Minerals,Center for Communication Systems and Sensing,Department of Electrical Engineering,Dhahran,Saudi Arabia,31261"],"affiliations":[{"raw_affiliation_string":"Center for Communication Systems and Sensing, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"King Fahd University of Petroleum & Minerals,Center for Communication Systems and Sensing,Department of Electrical Engineering,Dhahran,Saudi Arabia,31261","institution_ids":["https://openalex.org/I134085113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035446029","display_name":"Halim Yan\u0131k\u00f6mero\u011flu","orcid":"https://orcid.org/0000-0003-4776-9354"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Halim Yanikomeroglu","raw_affiliation_strings":["Carleton University, Ottawa, ON, Canada","Carleton University,Dept. Of Systems and Computer Engineering,Ottawa,ON,CANADA,K1S 5B6"],"affiliations":[{"raw_affiliation_string":"Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Carleton University,Dept. Of Systems and Computer Engineering,Ottawa,ON,CANADA,K1S 5B6","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017285624","display_name":"Sadiq M. Sait","orcid":"https://orcid.org/0000-0002-4796-0581"},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Sadiq M. Sait","raw_affiliation_strings":["Center of Communications and IT Research, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia","King Fahd University of Petroleum & Minerals,Center of Communications and IT Research,Dhahran,Saudi Arabia,31261"],"affiliations":[{"raw_affiliation_string":"Center of Communications and IT Research, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"King Fahd University of Petroleum & Minerals,Center of Communications and IT Research,Dhahran,Saudi Arabia,31261","institution_ids":["https://openalex.org/I134085113"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5084941557"],"corresponding_institution_ids":["https://openalex.org/I134085113"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03100355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"483","last_page":"489"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9998999834060669,"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":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998000264167786,"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/noma","display_name":"Noma","score":0.7565973997116089},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7403517961502075},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.697799026966095},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.6481392979621887},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.6404311656951904},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5811282992362976},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.5676571726799011},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4247840940952301},{"id":"https://openalex.org/keywords/low-latency","display_name":"Low latency (capital markets)","score":0.41248324513435364},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.40508994460105896},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2802014946937561},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2012978494167328},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1817188262939453},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1022840142250061},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.08785027265548706},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.08111768960952759}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.7565973997116089},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7403517961502075},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.697799026966095},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.6481392979621887},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.6404311656951904},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5811282992362976},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.5676571726799011},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4247840940952301},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.41248324513435364},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.40508994460105896},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2802014946937561},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2012978494167328},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1817188262939453},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1022840142250061},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.08785027265548706},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.08111768960952759}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/pimrc50174.2021.9569475","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc50174.2021.9569475","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 32nd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2104.05391","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.05391","pdf_url":"https://arxiv.org/pdf/2104.05391","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2104.05391","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2104.05391","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"mag:3154186608","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2104.05391","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2104.05391","pdf_url":"https://arxiv.org/pdf/2104.05391","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.8799999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322323","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W3154186608.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W2083058703","https://openalex.org/W2104770042","https://openalex.org/W2133151341","https://openalex.org/W2142791416","https://openalex.org/W2222512263","https://openalex.org/W2321959027","https://openalex.org/W2327791868","https://openalex.org/W2892078410","https://openalex.org/W2955897898","https://openalex.org/W2963036736","https://openalex.org/W2964005248","https://openalex.org/W2972249122","https://openalex.org/W2995864714","https://openalex.org/W3008705472","https://openalex.org/W3034629262","https://openalex.org/W3034968889","https://openalex.org/W3036806948","https://openalex.org/W3038281187","https://openalex.org/W3081549984","https://openalex.org/W3088652064","https://openalex.org/W3102217847","https://openalex.org/W3107028120","https://openalex.org/W3112320014","https://openalex.org/W3113229799","https://openalex.org/W6771815910","https://openalex.org/W6787593226","https://openalex.org/W6788358248"],"related_works":["https://openalex.org/W2917005045","https://openalex.org/W2963870130","https://openalex.org/W3038328762","https://openalex.org/W3011649491","https://openalex.org/W3122493329","https://openalex.org/W3048181808","https://openalex.org/W3204999523","https://openalex.org/W2997957691","https://openalex.org/W3134571296","https://openalex.org/W3086538912","https://openalex.org/W2472080793","https://openalex.org/W3031302733","https://openalex.org/W3134454378","https://openalex.org/W1566346978","https://openalex.org/W2956205027","https://openalex.org/W3011630244","https://openalex.org/W2919715573","https://openalex.org/W2024139360","https://openalex.org/W2951598249","https://openalex.org/W3112337571"],"abstract_inverted_index":{"Terahertz":[0],"(THz)":[1],"communication":[2],"is":[3,70,109],"gaining":[4],"more":[5],"interest":[6],"as":[7],"one":[8],"of":[9,13,77,99,131,148,159],"the":[10,32,56,61,97,100,112,122,128,132,144,149,157],"envisioned":[11],"enablers":[12],"high-data-rate":[14],"short-distance":[15],"indoor":[16,66],"applications":[17],"in":[18,42,64],"beyond":[19],"5G":[20],"networks.":[21,44,162],"Moreover,":[22],"non-orthogonal":[23],"multiple-access":[24],"(NOMA)-enabled":[25],"schemes":[26,29],"are":[27,137],"promising":[28],"to":[30,88],"realize":[31],"target":[33],"spectral":[34],"efficiency,":[35],"low":[36],"latency,":[37],"and":[38,115,127,152],"user":[39,105],"fairness":[40],"requirements":[41],"future":[43],"In":[45],"this":[46],"paper,":[47],"an":[48,65],"energy-efficient":[49],"cooperative":[50,74],"NOMA":[51],"(CNOMA)":[52],"scheme":[53,75,151],"that":[54,83,108],"guarantees":[55],"minimum":[57],"required":[58],"rate":[59],"for":[60,120],"cell-edge":[62],"users":[63,92],"THz-MISO":[67],"communications":[68],"network":[69],"proposed.":[71],"The":[72,140],"proposed":[73,150],"consists":[76],"three":[78],"stages:":[79],"(i)":[80],"beamforming":[81,95],"stage":[82,107,119],"allocates":[84],"base-station":[85],"(BS)":[86],"beams":[87],"THz":[89],"cooperating":[90,133],"cell-center":[91,134],"using":[93,111],"analog":[94],"with":[96],"aid":[98],"cosine":[101],"similarity":[102],"metric,":[103],"(ii)":[104],"pairing":[106],"tackled":[110],"Hungarian":[113],"algorithm,":[114],"(iii)":[116],"power":[117,126,130],"allocation":[118],"both":[121],"BS":[123],"THz-NOMA":[124],"transmit":[125],"cooperation":[129],"users,":[135],"which":[136],"optimized":[138],"sequentially.":[139],"obtained":[141],"results":[142],"quantify":[143],"energy":[145],"efficiency":[146],"(EE)":[147],"shed":[153],"new":[154],"light":[155],"on":[156],"performance":[158],"multi-user":[160],"THz-NOMA-enabled":[161]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
