{"id":"https://openalex.org/W2142962453","doi":"https://doi.org/10.1109/iwcmc.2012.6314235","title":"Performance evaluation of Low Density Spreading Multiple Access","display_name":"Performance evaluation of Low Density Spreading Multiple Access","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W2142962453","doi":"https://doi.org/10.1109/iwcmc.2012.6314235","mag":"2142962453"},"language":"en","primary_location":{"id":"doi:10.1109/iwcmc.2012.6314235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2012.6314235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 8th 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/A5018522295","display_name":"Mohammed Al-Imari","orcid":"https://orcid.org/0000-0002-1147-5509"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Mohammed AL-Imari","raw_affiliation_strings":["Centre for Communication Systems Research, University of Surrey, Guildford, Surrey, UK","Centre for Communication Systems Research, University of Surrey, Guildford GU2 7XH, Surrey, U.K"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, Guildford, Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, Guildford GU2 7XH, Surrey, U.K","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100331811","display_name":"Muhammad Ali Imran","orcid":"https://orcid.org/0000-0003-4743-9136"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Muhammad Ali Imran","raw_affiliation_strings":["Centre for Communication Systems Research, University of Surrey, Guildford, Surrey, UK","Centre for Communication Systems Research, University of Surrey, Guildford GU2 7XH, Surrey, U.K"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, Guildford, Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, Guildford GU2 7XH, Surrey, U.K","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Rahim Tafazolli","raw_affiliation_strings":["Centre for Communication Systems Research, University of Surrey, Guildford, Surrey, UK","Centre for Communication Systems Research, University of Surrey, Guildford GU2 7XH, Surrey, U.K"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, Guildford, Surrey, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Communication Systems Research, University of Surrey, Guildford GU2 7XH, Surrey, U.K","institution_ids":[]}]},{"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":["Huawei Technologies Company, Limited, Shanghai, China","Huawei Technologies Co., Ltd. No.2222, Xin JinQiao Road, Shanghai, China, 201206"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Company, Limited, Shanghai, China","institution_ids":["https://openalex.org/I2250955327"]},{"raw_affiliation_string":"Huawei Technologies Co., Ltd. No.2222, Xin JinQiao Road, Shanghai, China, 201206","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018522295"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":1.1148,"has_fulltext":false,"cited_by_count":45,"citation_normalized_percentile":{"value":0.81016583,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"383","last_page":"388"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9991999864578247,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9991999864578247,"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":0.6252226829528809},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34981662034988403}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6252226829528809},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34981662034988403}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/iwcmc.2012.6314235","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwcmc.2012.6314235","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 8th International Wireless Communications and Mobile Computing Conference (IWCMC)","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.44SUR_INST:11138833280002346","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":""},{"id":"pmh:oai:eprints.gla.ac.uk:136922","is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/view/author/37001.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"},{"id":"pmh:oai:epubs.surrey.ac.uk:726033","is_oa":false,"landing_page_url":"http://epubs.surrey.ac.uk/726033/2/Performance%20Evaluation%20of%20Low%20Density%20Spreading%20Multiple%20Access.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306400680","display_name":"Surrey Research Insight Open Access (The University of Surrey)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28290843","host_organization_name":"University of Surrey","host_organization_lineage":["https://openalex.org/I28290843"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference or Workshop Item"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5799999833106995}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W595252221","https://openalex.org/W1495565530","https://openalex.org/W1587130936","https://openalex.org/W1630733292","https://openalex.org/W1846037239","https://openalex.org/W2101435685","https://openalex.org/W2105280612","https://openalex.org/W2117650401","https://openalex.org/W2124894634","https://openalex.org/W2126341321","https://openalex.org/W2131909533","https://openalex.org/W2146107018","https://openalex.org/W2159473709","https://openalex.org/W2160870276","https://openalex.org/W2610335499","https://openalex.org/W3041277256","https://openalex.org/W4241980074","https://openalex.org/W6636933019"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"evaluate":[4],"the":[5,57,64,75,101,107,113],"performance":[6,37,79,86],"of":[7,42,60,74],"Multicarrier-Low":[8],"Density":[9],"Spreading":[10],"Multiple":[11],"Access":[12],"(MC-LDSMA)":[13],"as":[14],"a":[15],"multiple":[16,30],"access":[17,31],"technique":[18,25],"for":[19,66],"mobile":[20],"communication":[21],"systems.":[22,70],"The":[23,36,52,71],"MC-LDSMA":[24,62,83,97],"is":[26,38,54,93],"compared":[27],"with":[28],"current":[29],"techniques,":[32],"OFDMA":[33],"and":[34,50,77,90,105,110],"SC-FDMA.":[35],"evaluated":[39],"in":[40,63],"terms":[41],"cubic":[43],"metric,":[44],"block":[45],"error":[46],"rate,":[47],"spectral":[48,108],"efficiency":[49,109],"fairness.":[51],"aim":[53],"to":[55],"investigate":[56],"expected":[58],"gains":[59],"using":[61,96],"uplink":[65],"next":[67],"generation":[68],"cellular":[69],"simulation":[72],"results":[73],"link":[76],"system-level":[78],"evaluation":[80],"show":[81],"that":[82,95],"has":[84],"significant":[85],"improvements":[87],"over":[88],"SC-FDMA":[89],"OFDMA.":[91],"It":[92],"shown":[94],"can":[98],"considerably":[99],"reduce":[100],"required":[102],"transmission":[103],"power":[104],"increase":[106],"fairness":[111],"among":[112],"users.":[114]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}