{"id":"https://openalex.org/W2904813434","doi":"https://doi.org/10.1109/ismict.2018.8573697","title":"A New Optimal Relay Selection Strategy for the Coincident Multi-User Access","display_name":"A New Optimal Relay Selection Strategy for the Coincident Multi-User Access","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W2904813434","doi":"https://doi.org/10.1109/ismict.2018.8573697","mag":"2904813434"},"language":"en","primary_location":{"id":"doi:10.1109/ismict.2018.8573697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismict.2018.8573697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 12th International Symposium on Medical Information and Communication Technology (ISMICT)","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/A5076984229","display_name":"Jiajia Mei","orcid":"https://orcid.org/0000-0001-6887-5944"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajia Mei","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089665338","display_name":"Jie Zeng","orcid":"https://orcid.org/0000-0003-4486-5041"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zeng","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001698962","display_name":"Be Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Be Liu","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100640055","display_name":"Xin Su","orcid":"https://orcid.org/0000-0002-5979-8702"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Su","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100371640","display_name":"Chang Wang","orcid":"https://orcid.org/0000-0001-7487-1317"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chang Wang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100453144","display_name":"Qi Liu","orcid":"https://orcid.org/0000-0001-5378-6404"},"institutions":[{"id":"https://openalex.org/I6507939","display_name":"China United Network Communications Group (China)","ror":"https://ror.org/028w99c90","country_code":"CN","type":"company","lineage":["https://openalex.org/I6507939"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Liu","raw_affiliation_strings":["China Unicom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Unicom","institution_ids":["https://openalex.org/I6507939"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041109161","display_name":"Shihai Shao","orcid":"https://orcid.org/0000-0001-6554-4154"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shihai Shao","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Communications, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1309,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.51598601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9966999888420105,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9932000041007996,"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/computer-science","display_name":"Computer science","score":0.7621932029724121},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6961665153503418},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6906542181968689},{"id":"https://openalex.org/keywords/noma","display_name":"Noma","score":0.6753799915313721},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5889465808868408},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.58001708984375},{"id":"https://openalex.org/keywords/hybrid-automatic-repeat-request","display_name":"Hybrid automatic repeat request","score":0.5634138584136963},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.562789261341095},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5223913788795471},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.4619385004043579},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.2819545865058899},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17448154091835022},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08346712589263916}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7621932029724121},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6961665153503418},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6906542181968689},{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.6753799915313721},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5889465808868408},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.58001708984375},{"id":"https://openalex.org/C118437007","wikidata":"https://www.wikidata.org/wiki/Q1017139","display_name":"Hybrid automatic repeat request","level":3,"score":0.5634138584136963},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.562789261341095},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5223913788795471},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.4619385004043579},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.2819545865058899},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17448154091835022},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08346712589263916},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ismict.2018.8573697","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ismict.2018.8573697","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 12th International Symposium on Medical Information and Communication Technology (ISMICT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1922937245","https://openalex.org/W1958281780","https://openalex.org/W1997834106","https://openalex.org/W2103366363","https://openalex.org/W2131164410","https://openalex.org/W2394695234","https://openalex.org/W2399558526","https://openalex.org/W2511779597","https://openalex.org/W2564149722","https://openalex.org/W2596813864","https://openalex.org/W2964123890","https://openalex.org/W6679275568","https://openalex.org/W6711980602"],"related_works":["https://openalex.org/W2293822216","https://openalex.org/W2019080502","https://openalex.org/W4318262205","https://openalex.org/W3007170335","https://openalex.org/W3114372513","https://openalex.org/W2119228655","https://openalex.org/W2394228057","https://openalex.org/W4381744901","https://openalex.org/W2532182727","https://openalex.org/W2028525296"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1,12],"access":[2,13],"(NOMA)":[3],"has":[4,127],"been":[5],"recognized":[6],"as":[7],"one":[8],"of":[9,38,76,98,105],"the":[10,28,36,43,62,67,74,90,96,103,122,156],"promising":[11],"technologies":[14],"to":[15,23,65,114],"provide":[16],"higher":[17],"spectral":[18],"efficiency":[19],"and":[20,86,132,148],"system":[21,159],"capacity":[22],"address":[24],"several":[25],"challenges":[26],"in":[27,35,46,78,108,155],"fifth":[29],"generation":[30],"(5G)":[31],"wireless":[32,49,162],"systems.":[33,50],"Telemedicine":[34],"process":[37],"being":[39],"greatly":[40],"advanced":[41],"by":[42,152],"high-reliable":[44],"communication":[45,91],"future":[47],"5G":[48],"This":[51],"paper":[52],"proposed":[53,123,137],"a":[54,128],"novel":[55],"optimal":[56,116],"relay":[57,117],"selection":[58,153],"(RS)":[59],"strategy":[60,141,154],"for":[61,161],"cooperative":[63,157],"NOMA":[64],"achieve":[66],"minimum":[68],"outage":[69],"probability,":[70],"which":[71],"means":[72],"that":[73],"number":[75],"retransmissions":[77],"hybrid":[79],"automatic":[80],"repeat":[81],"request":[82],"(HARQ)":[83],"is":[84],"decreased":[85],"hence":[87],"indirectly":[88],"reduce":[89,143],"latency.":[92],"Small":[93],"latency":[94,150],"ensures":[95],"validity":[97],"medical":[99,109,163],"data,":[100],"thereby":[101],"improving":[102],"quality":[104],"service":[106],"(QoS)":[107],"communications.":[110,164],"In":[111],"addition,":[112],"compared":[113],"another":[115],"selection,":[118],"namely":[119],"two-stage":[120],"strategy,":[121],"enhanced":[124,138],"max-min":[125,139],"RS":[126,140],"lower":[129,133],"computational":[130],"complexity":[131],"storage":[134,146],"overhead.":[135],"The":[136],"can":[142],"almost":[144],"43%":[145],"overhead":[147],"95%":[149],"caused":[151],"RS-NOMA":[158],"used":[160]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}