{"id":"https://openalex.org/W4328054484","doi":"https://doi.org/10.1109/ncc56989.2023.10068095","title":"RIS-assisted User Pairing NOMA System for THz Communications","display_name":"RIS-assisted User Pairing NOMA System for THz Communications","publication_year":2023,"publication_date":"2023-02-23","ids":{"openalex":"https://openalex.org/W4328054484","doi":"https://doi.org/10.1109/ncc56989.2023.10068095"},"language":"en","primary_location":{"id":"doi:10.1109/ncc56989.2023.10068095","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc56989.2023.10068095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 National Conference on Communications (NCC)","raw_type":"proceedings-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/A5008272978","display_name":"M. Hemanta Kumar","orcid":"https://orcid.org/0000-0001-9976-186X"},"institutions":[{"id":"https://openalex.org/I91357014","display_name":"Banaras Hindu University","ror":"https://ror.org/04cdn2797","country_code":"IN","type":"education","lineage":["https://openalex.org/I91357014"]},{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"M. Hemanta Kumar","raw_affiliation_strings":["Electronics Engineering, IIT (BHU) Varanasi"],"affiliations":[{"raw_affiliation_string":"Electronics Engineering, IIT (BHU) Varanasi","institution_ids":["https://openalex.org/I56404289","https://openalex.org/I91357014"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005623079","display_name":"Sanjeev Sharma","orcid":"https://orcid.org/0000-0001-7488-1064"},"institutions":[{"id":"https://openalex.org/I91357014","display_name":"Banaras Hindu University","ror":"https://ror.org/04cdn2797","country_code":"IN","type":"education","lineage":["https://openalex.org/I91357014"]},{"id":"https://openalex.org/I56404289","display_name":"Indian Institute of Technology BHU","ror":"https://ror.org/01kh5gc44","country_code":"IN","type":"education","lineage":["https://openalex.org/I56404289"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanjeev Sharma","raw_affiliation_strings":["Electronics Engineering, IIT (BHU) Varanasi"],"affiliations":[{"raw_affiliation_string":"Electronics Engineering, IIT (BHU) Varanasi","institution_ids":["https://openalex.org/I56404289","https://openalex.org/I91357014"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035673068","display_name":"Kuntal Deka","orcid":"https://orcid.org/0000-0002-8782-1682"},"institutions":[{"id":"https://openalex.org/I1317621060","display_name":"Indian Institute of Technology Guwahati","ror":"https://ror.org/0022nd079","country_code":"IN","type":"education","lineage":["https://openalex.org/I1317621060"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kuntal Deka","raw_affiliation_strings":["IIT Guwahati"],"affiliations":[{"raw_affiliation_string":"IIT Guwahati","institution_ids":["https://openalex.org/I1317621060"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102792137","display_name":"Mohit Sharma","orcid":"https://orcid.org/0000-0002-5680-9111"},"institutions":[{"id":"https://openalex.org/I4210087059","display_name":"Technology Innovation Institute","ror":"https://ror.org/001kv2y39","country_code":"AE","type":"facility","lineage":["https://openalex.org/I4210087059"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Mohit K. Sharma","raw_affiliation_strings":["Technology Innovation Institute,Abu Dhabi","Technology Innovation Institute, Abu Dhabi"],"affiliations":[{"raw_affiliation_string":"Technology Innovation Institute,Abu Dhabi","institution_ids":["https://openalex.org/I4210087059"]},{"raw_affiliation_string":"Technology Innovation Institute, Abu Dhabi","institution_ids":["https://openalex.org/I4210087059"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008272978"],"corresponding_institution_ids":["https://openalex.org/I56404289","https://openalex.org/I91357014"],"apc_list":null,"apc_paid":null,"fwci":1.7404,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.84258886,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11458","display_name":"Advanced 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/T11458","display_name":"Advanced 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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9815000295639038,"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/T12042","display_name":"Satellite Communication Systems","score":0.9725000262260437,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/pairing","display_name":"Pairing","score":0.924454927444458},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.8275420665740967},{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.8058452010154724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6820188760757446},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.6224866509437561},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34834179282188416},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34143003821372986},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2356557548046112},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.21551728248596191},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1570630967617035},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.1527436077594757}],"concepts":[{"id":"https://openalex.org/C14103023","wikidata":"https://www.wikidata.org/wiki/Q11681459","display_name":"Pairing","level":3,"score":0.924454927444458},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8275420665740967},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.8058452010154724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6820188760757446},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6224866509437561},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34834179282188416},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34143003821372986},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2356557548046112},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.21551728248596191},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1570630967617035},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.1527436077594757},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.0},{"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":[{"id":"doi:10.1109/ncc56989.2023.10068095","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncc56989.2023.10068095","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 National Conference on Communications (NCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8799999952316284}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1922937245","https://openalex.org/W2085431509","https://openalex.org/W2509696551","https://openalex.org/W2518940888","https://openalex.org/W2969424089","https://openalex.org/W3008789521","https://openalex.org/W3080147229","https://openalex.org/W3096188699","https://openalex.org/W3134454378","https://openalex.org/W3160812388","https://openalex.org/W3162406826","https://openalex.org/W3163598197","https://openalex.org/W3177873207","https://openalex.org/W3178081691","https://openalex.org/W3180605299","https://openalex.org/W3208121901","https://openalex.org/W3210651618","https://openalex.org/W4210602752","https://openalex.org/W4210772610","https://openalex.org/W4280641191","https://openalex.org/W4285228977","https://openalex.org/W4289829778","https://openalex.org/W6803012407"],"related_works":["https://openalex.org/W3030525848","https://openalex.org/W4385197910","https://openalex.org/W2340639785","https://openalex.org/W3010814398","https://openalex.org/W4385197899","https://openalex.org/W3005957545","https://openalex.org/W2076432172","https://openalex.org/W4309235375","https://openalex.org/W2887349183","https://openalex.org/W4364360709"],"abstract_inverted_index":{"The":[0,61,146],"main":[1],"characteristic":[2],"of":[3,89,131,137],"the":[4,68,76,84,90,97,106,113,143,154],"next-generation":[5],"wire-less":[6],"communications":[7],"are":[8],"seamless":[9],"connectivity,":[10],"large":[11],"bandwidth,":[12],"and":[13,16,30,72,125,135],"high":[14],"spectral":[15],"energy":[17],"efficiencies.":[18],"To":[19],"acheive":[20],"these":[21],"objectives,":[22],"reconfigurable":[23],"intelligent":[24],"surface":[25],"(RIS),":[26],"terahertz":[27],"(THz)":[28],"communication,":[29],"user":[31,51,62,132,148],"pairing":[32,52,63,133,149],"nonorthogonal":[33],"multiple":[34,99],"access":[35,100],"(NOMA)":[36],"have":[37],"been":[38],"recognized":[39],"as":[40,59,119],"key":[41],"enabling":[42],"technologies.":[43],"In":[44,102],"this":[45],"paper,":[46],"we":[47],"propose":[48],"a":[49],"RIS-assisted":[50],"THz-NOMA":[53],"system,":[54],"which":[55],"is":[56,64,94,140,151],"referred":[57],"to":[58,104,121],"RTHz-NOMA.":[60],"performed":[65],"based":[66],"on":[67],"distance":[69,134],"between":[70,75],"users":[71],"power":[73],"allocation":[74],"users.":[77],"We":[78],"show":[79],"through":[80],"simulations":[81],"that,":[82],"under":[83],"molecular":[85],"absorption,":[86],"sum-rate":[87],"performance":[88],"proposed":[91,107,144,147],"RTHz-NOMA":[92],"system":[93],"better":[95],"than":[96],"orthogonal":[98],"(OMA).":[101],"addition":[103],"sum-rate,":[105],"user-pairing":[108],"approach":[109],"can":[110],"significantly":[111],"enhance":[112],"bit":[114],"error":[115],"rate":[116],"(BER)":[117],"also,":[118],"compared":[120],"conventional":[122],"THz":[123,156],"NOMA":[124],"OMA":[126],"without":[127],"RIS.":[128],"Further,":[129],"impact":[130],"number":[136],"reflecting":[138],"elements":[139],"studied":[141],"for":[142,153],"system.":[145],"scheme":[150],"applicable":[152],"entire":[155],"frequency":[157],"range.":[158]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
