{"id":"https://openalex.org/W1645066837","doi":"https://doi.org/10.1109/iwcmc.2015.7289292","title":"A suboptimal scheme for uplink NOMA in 5G systems","display_name":"A suboptimal scheme for uplink NOMA in 5G systems","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W1645066837","doi":"https://doi.org/10.1109/iwcmc.2015.7289292","mag":"1645066837"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2015.7289292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2015.7289292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Wireless Communications and Mobile Computing Conference (IWCMC)","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/A5100443500","display_name":"Shuang Chen","orcid":"https://orcid.org/0000-0002-4448-6378"},"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":true,"raw_author_name":"Shuang Chen","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078465270","display_name":"Kewu Peng","orcid":"https://orcid.org/0000-0002-8834-5008"},"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":"Kewu Peng","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030361340","display_name":"Huangping Jin","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":"Huangping Jin","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing 100084, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100443500"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":3.1566,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.92091207,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1429","last_page":"1434"},"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":0.9990000128746033,"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/T11873","display_name":"PAPR reduction in OFDM","score":0.9976999759674072,"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":0.9430878758430481},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8469780087471008},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7793222665786743},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6690764427185059},{"id":"https://openalex.org/keywords/pairing","display_name":"Pairing","score":0.5346552133560181},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5017662048339844},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49265938997268677},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.49123114347457886},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4389019310474396},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.42231059074401855},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36061790585517883},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3436436951160431},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33105555176734924},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1732323169708252},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16831091046333313},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.07272443175315857}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.9430878758430481},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8469780087471008},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7793222665786743},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6690764427185059},{"id":"https://openalex.org/C14103023","wikidata":"https://www.wikidata.org/wiki/Q11681459","display_name":"Pairing","level":3,"score":0.5346552133560181},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5017662048339844},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49265938997268677},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.49123114347457886},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4389019310474396},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.42231059074401855},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36061790585517883},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3436436951160431},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33105555176734924},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1732323169708252},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16831091046333313},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.07272443175315857},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C54101563","wikidata":"https://www.wikidata.org/wiki/Q124131","display_name":"Superconductivity","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwcmc.2015.7289292","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2015.7289292","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1592482298","https://openalex.org/W1733806262","https://openalex.org/W1997958020","https://openalex.org/W2027563534","https://openalex.org/W2042519026","https://openalex.org/W2088096960","https://openalex.org/W2103870274","https://openalex.org/W2117890770","https://openalex.org/W2129076435","https://openalex.org/W2132712787","https://openalex.org/W2142476030","https://openalex.org/W2148622067","https://openalex.org/W2163597393","https://openalex.org/W2164366353","https://openalex.org/W3098197514","https://openalex.org/W3099378150","https://openalex.org/W6635532581"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W3191669748","https://openalex.org/W2510978767","https://openalex.org/W2900836405","https://openalex.org/W2016000499","https://openalex.org/W2293822216","https://openalex.org/W4293094831","https://openalex.org/W3114372513","https://openalex.org/W4318262205"],"abstract_inverted_index":{"Non-orthogonal":[0],"multiple":[1,28],"access":[2,29],"(NOMA)":[3],"scheme":[4,38,54,86,98],"is":[5,39,75],"a":[6,50,69,89],"key":[7],"technique":[8],"towards":[9],"the":[10,33,65,80,84,95],"5th":[11],"generation":[12],"(5G)":[13],"of":[14,35],"wireless":[15],"communication":[16],"networks":[17],"due":[18],"to":[19,25,63,79,94],"its":[20,26],"higher":[21],"spectral":[22],"efficiency":[23],"comparing":[24,93],"orthogonal":[27],"(OMA)":[30],"counterpart.":[31],"However,":[32],"complexity":[34,74],"conventional":[36],"NOMA":[37,60],"extremely":[40],"high":[41],"in":[42,99],"massive-access":[43,66],"scenes.":[44,67],"In":[45],"this":[46],"paper,":[47],"we":[48],"propose":[49],"user-pairing":[51,70],"based":[52],"suboptimal":[53],"for":[55],"uplink":[56],"multiple-access":[57],"by":[58],"combining":[59],"and":[61],"OMA":[62],"facilitate":[64],"Furthermore,":[68],"algorithm":[71],"with":[72],"O(nlogn)":[73],"also":[76],"derived.":[77],"According":[78],"Monte":[81],"Carlo":[82],"simulation,":[83],"proposed":[85],"shows":[87],"only":[88],"little":[90],"throughput":[91],"loss":[92],"optimal":[96],"transmission":[97],"information-theoretic":[100],"perspective.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
