{"id":"https://openalex.org/W4391128634","doi":"https://doi.org/10.1109/ictc58733.2023.10393414","title":"MMSE-Based MIMO Receiver for Cooperative Downlink NOMA in LEO Satellite Networks","display_name":"MMSE-Based MIMO Receiver for Cooperative Downlink NOMA in LEO Satellite Networks","publication_year":2023,"publication_date":"2023-10-11","ids":{"openalex":"https://openalex.org/W4391128634","doi":"https://doi.org/10.1109/ictc58733.2023.10393414"},"language":"en","primary_location":{"id":"doi:10.1109/ictc58733.2023.10393414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc58733.2023.10393414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 14th International Conference on Information and Communication Technology Convergence (ICTC)","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/A5026892723","display_name":"Jeong Seon Yeom","orcid":"https://orcid.org/0000-0003-0480-034X"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jeong Seon Yeom","raw_affiliation_strings":["Chungnam National University,Department of Electronics Engineering,Daejeon,South Korea","Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Chungnam National University,Department of Electronics Engineering,Daejeon,South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100422911","display_name":"Yujin Lee","orcid":"https://orcid.org/0000-0002-9213-019X"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yujin Lee","raw_affiliation_strings":["Chungnam National University,Department of Electronics Engineering,Daejeon,South Korea","Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Chungnam National University,Department of Electronics Engineering,Daejeon,South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039254133","display_name":"Bang Chul Jung","orcid":"https://orcid.org/0000-0002-4485-9592"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bang Chul Jung","raw_affiliation_strings":["Chungnam National University,Department of Electronics Engineering,Daejeon,South Korea","Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Chungnam National University,Department of Electronics Engineering,Daejeon,South Korea","institution_ids":["https://openalex.org/I196345858"]},{"raw_affiliation_string":"Department of Electronics Engineering, Chungnam National University, Daejeon, South Korea","institution_ids":["https://openalex.org/I196345858"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026892723"],"corresponding_institution_ids":["https://openalex.org/I196345858"],"apc_list":null,"apc_paid":null,"fwci":0.134,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48326118,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1650","last_page":"1652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T12042","display_name":"Satellite Communication Systems","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9951000213623047,"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":0.8734328746795654},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.8696668148040771},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7137606143951416},{"id":"https://openalex.org/keywords/minimum-mean-square-error","display_name":"Minimum mean square error","score":0.6876420974731445},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6403936147689819},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5267124772071838},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.48889055848121643},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.41835296154022217},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3823936879634857},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.32788705825805664},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.24128994345664978},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1676436960697174},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1513984203338623}],"concepts":[{"id":"https://openalex.org/C2775918612","wikidata":"https://www.wikidata.org/wiki/Q994794","display_name":"Noma","level":3,"score":0.8734328746795654},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8696668148040771},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7137606143951416},{"id":"https://openalex.org/C90652560","wikidata":"https://www.wikidata.org/wiki/Q11091747","display_name":"Minimum mean square error","level":3,"score":0.6876420974731445},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6403936147689819},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5267124772071838},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.48889055848121643},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.41835296154022217},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3823936879634857},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.32788705825805664},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.24128994345664978},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1676436960697174},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1513984203338623},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ictc58733.2023.10393414","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ictc58733.2023.10393414","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 14th International Conference on Information and Communication Technology Convergence (ICTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320323103","display_name":"Agency for Defense Development","ror":"https://ror.org/05fhe0r85"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2522847968","https://openalex.org/W2966706182","https://openalex.org/W2974517746","https://openalex.org/W3048494275","https://openalex.org/W3101450547","https://openalex.org/W3159568408","https://openalex.org/W3194225147","https://openalex.org/W4295308199","https://openalex.org/W4312312028","https://openalex.org/W4312973015","https://openalex.org/W4376851195","https://openalex.org/W4385805057"],"related_works":["https://openalex.org/W3165611029","https://openalex.org/W2370038111","https://openalex.org/W2962936331","https://openalex.org/W4392158087","https://openalex.org/W2900836405","https://openalex.org/W2756429284","https://openalex.org/W3006920049","https://openalex.org/W2957675536","https://openalex.org/W4376480765","https://openalex.org/W2103590590"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,34,42],"novel":[3],"minimum":[4],"mean":[5],"square":[6],"error":[7],"(MMSE)-based":[8],"receiver":[9,90,96],"with":[10],"multiple":[11,17,61],"antennas":[12,63],"for":[13],"downlink":[14],"cooperative":[15],"non-orthogonal":[16],"access":[18],"(NOMA)":[19],"systems":[20],"in":[21,41,97],"low":[22],"earth":[23],"orbit":[24],"(LEO)":[25],"satellite":[26],"networks.":[27],"In":[28],"this":[29],"paper,":[30],"we":[31,83],"focus":[32],"on":[33],"common":[35,55],"user":[36],"equipment":[37],"(UE)":[38],"that":[39,85],"exists":[40],"cell":[43],"cross-region":[44],"serviced":[45],"by":[46],"two":[47,78],"adjacent":[48],"satellites.":[49,79],"With":[50],"the":[51,54,58,66,86,92],"proposed":[52,87],"technique,":[53],"UE":[56],"utilizes":[57],"advantage":[59],"of":[60,99],"receiving":[62,65],"when":[64],"NOMA":[67,89],"signal":[68,72],"containing":[69],"its":[70],"own":[71],"through":[73],"orthogonal":[74],"frequencies":[75],"from":[76],"both":[77],"Through":[80],"computer":[81],"simulations,":[82],"show":[84],"MMSE-based":[88],"outperforms":[91],"conventional":[93],"selection":[94],"combining-based":[95],"terms":[98],"bit-error":[100],"rate":[101],"performance.":[102]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
