{"id":"https://openalex.org/W2739704171","doi":"https://doi.org/10.1109/icc.2017.7996539","title":"Designing optimum mother constellation and codebooks for SCMA","display_name":"Designing optimum mother constellation and codebooks for SCMA","publication_year":2017,"publication_date":"2017-05-01","ids":{"openalex":"https://openalex.org/W2739704171","doi":"https://doi.org/10.1109/icc.2017.7996539","mag":"2739704171"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2017.7996539","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2017.7996539","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Communications (ICC)","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/A5044731781","display_name":"Mehmood Alam","orcid":"https://orcid.org/0000-0002-6573-9610"},"institutions":[{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Mehmood Alam","raw_affiliation_strings":["Department of Engineering, Aarhus University, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Aarhus University, Denmark","institution_ids":["https://openalex.org/I204337017"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100360194","display_name":"Qi Zhang","orcid":"https://orcid.org/0000-0001-5303-9804"},"institutions":[{"id":"https://openalex.org/I204337017","display_name":"Aarhus University","ror":"https://ror.org/01aj84f44","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Qi Zhang","raw_affiliation_strings":["Department of Engineering, Aarhus University, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Engineering, Aarhus University, Denmark","institution_ids":["https://openalex.org/I204337017"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5044731781"],"corresponding_institution_ids":["https://openalex.org/I204337017"],"apc_list":null,"apc_paid":null,"fwci":2.8714,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.91455893,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9987999796867371,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/codebook","display_name":"Codebook","score":0.9770011305809021},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.8042897582054138},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.694812536239624},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5877044200897217},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.5431896448135376},{"id":"https://openalex.org/keywords/performance-metric","display_name":"Performance metric","score":0.5167759656906128},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.49736645817756653},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4808248281478882},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.46431469917297363},{"id":"https://openalex.org/keywords/performance-improvement","display_name":"Performance improvement","score":0.4436298608779907},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4435462951660156},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.4240870475769043},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3958079218864441},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.35038450360298157},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3424566388130188},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2745616137981415},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.19171708822250366},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1884034276008606},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18166792392730713},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10876792669296265},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.07120555639266968}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.9770011305809021},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.8042897582054138},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.694812536239624},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5877044200897217},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.5431896448135376},{"id":"https://openalex.org/C2780898871","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Performance metric","level":2,"score":0.5167759656906128},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.49736645817756653},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4808248281478882},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.46431469917297363},{"id":"https://openalex.org/C2778915421","wikidata":"https://www.wikidata.org/wiki/Q3643177","display_name":"Performance improvement","level":2,"score":0.4436298608779907},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4435462951660156},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.4240870475769043},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3958079218864441},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.35038450360298157},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3424566388130188},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2745616137981415},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.19171708822250366},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1884034276008606},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18166792392730713},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10876792669296265},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.07120555639266968},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"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/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2017.7996539","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2017.7996539","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:publications/7ac70661-7385-4753-974f-443787bcf34c","is_oa":false,"landing_page_url":"https://pure.au.dk/portal/en/publications/7ac70661-7385-4753-974f-443787bcf34c","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Alam, M & Zhang, Q 2017, Designing optimum mother constellation and codebooks for SCMA. in M Debbah, D Gesbert & A Mellouk (eds), 2017 IEEE International Conference on Communications, ICC 2017 : ICC., 7996539, IEEE, IEEE International Conference on Communications, IEEE International Conference on Communications 2017, Paris, France, 21/05/2017. https://doi.org/10.1109/ICC.2017.7996539","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2008104692","https://openalex.org/W2042519026","https://openalex.org/W2098234850","https://openalex.org/W2103870274","https://openalex.org/W2124894634","https://openalex.org/W2156374892","https://openalex.org/W2189419313","https://openalex.org/W2295285177","https://openalex.org/W2422021507","https://openalex.org/W2472311755","https://openalex.org/W2613749948","https://openalex.org/W6687256567"],"related_works":["https://openalex.org/W4391496551","https://openalex.org/W2388377430","https://openalex.org/W2765256644","https://openalex.org/W2100227865","https://openalex.org/W2741875024","https://openalex.org/W3136779501","https://openalex.org/W3122044802","https://openalex.org/W2334467465","https://openalex.org/W2081167087","https://openalex.org/W2756666606"],"abstract_inverted_index":{"Sparse":[0],"code":[1],"multiple":[2,10],"access":[3,11],"(SCMA)":[4],"is":[5,68,74,87,109],"a":[6,59,71,82],"nonorthogonal":[7],"codebook":[8,114],"based":[9,51,116],"scheme,":[12],"proposed":[13,69],"to":[14,76],"cope":[15],"with":[16],"the":[17,32,39,42,53,65,78,90,95,112,118,123,128],"heterogeneous":[18],"and":[19,27,70],"challenging":[20],"performance":[21,46,126],"requirements":[22],"for":[23],"mission":[24],"critical":[25],"communication":[26,30],"massive":[28],"machine-type":[29],"in":[31,99],"fifth":[33],"generation":[34],"wireless":[35],"system.":[36,129],"In":[37,56],"SCMA":[38],"codebooks":[40,80],"are":[41,49],"main":[43],"sources":[44],"of":[45,63,101,127],"improvement,":[47],"which":[48],"generated":[50],"on":[52,117],"mother":[54,66,84,92,97],"constellation.":[55,85],"this":[57],"paper,":[58],"systematic":[60],"sub-optimal":[61],"approach":[62],"designing":[64],"constellation":[67,93],"unified":[72,119],"metric":[73,120],"derived":[75],"obtain":[77],"optimum":[79,113,124],"using":[81],"specific":[83],"It":[86],"demonstrated":[88],"that":[89,111],"new":[91],"outperforms":[94],"existing":[96],"constellations":[98],"terms":[100],"bit":[102],"error":[103],"rate":[104],"(BER)":[105],"performance.":[106],"Moreover,":[107],"it":[108],"shown":[110],"obtained":[115],"can":[121],"guarantee":[122],"BER":[125]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":9}],"updated_date":"2026-03-01T08:55:55.761014","created_date":"2025-10-10T00:00:00"}