{"id":"https://openalex.org/W2463692443","doi":"https://doi.org/10.1109/vtcspring.2016.7504356","title":"Multi-Dimensional SCMA Codebook Design Based on Constellation Rotation and Interleaving","display_name":"Multi-Dimensional SCMA Codebook Design Based on Constellation Rotation and Interleaving","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2463692443","doi":"https://doi.org/10.1109/vtcspring.2016.7504356","mag":"2463692443"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2016.7504356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2016.7504356","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 83rd Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5008996322","display_name":"Donghong Cai","orcid":"https://orcid.org/0000-0001-5350-135X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Donghong Cai","raw_affiliation_strings":["Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101880047","display_name":"Pingzhi Fan","orcid":"https://orcid.org/0000-0002-8281-6251"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingzhi Fan","raw_affiliation_strings":["Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028336223","display_name":"Xianfu Lei","orcid":"https://orcid.org/0000-0001-5229-458X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianfu Lei","raw_affiliation_strings":["Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100384086","display_name":"Yingjie Liu","orcid":"https://orcid.org/0000-0003-1543-7371"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingjie Liu","raw_affiliation_strings":["Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Mobile Communications, Southwest Jiaotong University, Chengdu, P. R. China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023603095","display_name":"Dageng Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dageng Chen","raw_affiliation_strings":["Communications Technology Lab Huawei Technologies Co. Ltd., Shanghai, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communications Technology Lab Huawei Technologies Co. Ltd., Shanghai, P. R. China","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":119,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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":0.9997000098228455,"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":0.9997000098228455,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9983999729156494,"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/T11130","display_name":"Coding theory and cryptography","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.979128360748291},{"id":"https://openalex.org/keywords/interleaving","display_name":"Interleaving","score":0.870915949344635},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.6476443409919739},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.6444235444068909},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6116918921470642},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.48689523339271545},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.48561492562294006},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4524385929107666},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.4324369430541992},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20794180035591125},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19261986017227173},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09553247690200806},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.059120744466781616}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.979128360748291},{"id":"https://openalex.org/C28034677","wikidata":"https://www.wikidata.org/wiki/Q17092530","display_name":"Interleaving","level":2,"score":0.870915949344635},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.6476443409919739},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.6444235444068909},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6116918921470642},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.48689523339271545},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.48561492562294006},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4524385929107666},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.4324369430541992},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20794180035591125},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19261986017227173},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09553247690200806},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.059120744466781616},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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/vtcspring.2016.7504356","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2016.7504356","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE 83rd Vehicular Technology Conference (VTC Spring)","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":0.8700000047683716}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2005597988","https://openalex.org/W2008104692","https://openalex.org/W2042519026","https://openalex.org/W2051457555","https://openalex.org/W2103870274","https://openalex.org/W2117778302","https://openalex.org/W2124894634","https://openalex.org/W2150940322"],"related_works":["https://openalex.org/W2293149949","https://openalex.org/W2026099691","https://openalex.org/W4284672201","https://openalex.org/W2377486419","https://openalex.org/W4387191375","https://openalex.org/W4313254047","https://openalex.org/W3118484777","https://openalex.org/W2144406791","https://openalex.org/W2111925207","https://openalex.org/W55148799"],"abstract_inverted_index":{"Sparse":[0],"code":[1],"multiple":[2,10],"access":[3,11],"(SCMA)":[4],"is":[5,38,52,77],"a":[6,25],"new":[7],"non-":[8],"orthogonal":[9],"scheme,":[12],"which":[13],"effectively":[14],"exploits":[15],"the":[16,46,64,71,75,84,98,107,112,124],"shaping":[17],"gain":[18],"of":[19,49,56,100,118,123],"multi-dimensional":[20,26],"codebook.":[21],"In":[22,44,89],"this":[23,90],"paper,":[24],"SCMA":[27,42,126],"(MD-SCMA)":[28],"codebook":[29],"design":[30,94],"based":[31],"on":[32],"constellation":[33,51],"rotation":[34],"and":[35,128],"interleaving":[36,76],"method":[37],"proposed":[39],"for":[40,79,97],"downlink":[41,134],"systems.":[43],"particular,":[45],"first":[47,72],"dimension":[48],"mother":[50],"constructed":[53],"by":[54,69],"subset":[55],"lattice":[57],"Z":[58],"<sup":[59],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[60],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[61],".":[62],"Then":[63],"other":[65],"dimensions":[66,81],"are":[67],"obtained":[68],"rotating":[70],"dimension.":[73],"Further,":[74],"used":[78],"even":[80],"to":[82],"improve":[83],"performance":[85,117],"in":[86,133],"fading":[87,136],"channels.":[88,137],"way,":[91],"we":[92],"can":[93],"different":[95],"codebooks":[96,120,127],"aim":[99],"spectral":[101],"efficiency":[102],"or":[103],"power":[104],"efficiency.":[105],"And":[106],"simulation":[108],"results":[109],"show":[110],"that":[111,122],"bit":[113],"error":[114],"rate":[115],"(BER)":[116],"MD-SCMA":[119],"outperforms":[121],"existing":[125],"low":[129],"density":[130],"signature":[131],"(LDS)":[132],"Rayleigh":[135]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":13},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":15},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
