{"id":"https://openalex.org/W2060299871","doi":"https://doi.org/10.1109/vetecs.2010.5493690","title":"Performance Analysis of Adaptive L-QAM for Opportunistic Decode-and-Forward Relaying","display_name":"Performance Analysis of Adaptive L-QAM for Opportunistic Decode-and-Forward Relaying","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2060299871","doi":"https://doi.org/10.1109/vetecs.2010.5493690","mag":"2060299871"},"language":"en","primary_location":{"id":"doi:10.1109/vetecs.2010.5493690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2010.5493690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 71st Vehicular Technology Conference","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/A5088692076","display_name":"Salama Ikki","orcid":"https://orcid.org/0000-0003-3868-4447"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Salama S. Ikki","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027180666","display_name":"Osama Amin","orcid":"https://orcid.org/0000-0002-0026-5960"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Osama Amin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018973008","display_name":"Murat Uysal","orcid":"https://orcid.org/0000-0001-5945-0813"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Murat Uysal","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ONT, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088692076"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":null,"apc_paid":null,"fwci":1.4245,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.82526026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"24","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":1.0,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9968000054359436,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9952999949455261,"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/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.8130719661712646},{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7559647560119629},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.7477449178695679},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6007189154624939},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5484956502914429},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4902237057685852},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4872928857803345},{"id":"https://openalex.org/keywords/probability-of-error","display_name":"Probability of error","score":0.44943323731422424},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.417754590511322},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3834904432296753},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37406808137893677},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.37335559725761414},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3519638180732727},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34974396228790283},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3048906922340393},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.20322084426879883},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18894943594932556},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15325266122817993},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.11241611838340759},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07201442122459412}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.8130719661712646},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7559647560119629},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.7477449178695679},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6007189154624939},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5484956502914429},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4902237057685852},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4872928857803345},{"id":"https://openalex.org/C92224547","wikidata":"https://www.wikidata.org/wiki/Q1673216","display_name":"Probability of error","level":2,"score":0.44943323731422424},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.417754590511322},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3834904432296753},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37406808137893677},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.37335559725761414},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3519638180732727},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34974396228790283},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3048906922340393},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.20322084426879883},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18894943594932556},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15325266122817993},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.11241611838340759},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07201442122459412},{"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/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vetecs.2010.5493690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vetecs.2010.5493690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 71st Vehicular Technology Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1522045078","https://openalex.org/W1978834802","https://openalex.org/W2100653777","https://openalex.org/W2110196945","https://openalex.org/W2116456619","https://openalex.org/W2116674255","https://openalex.org/W2121776532","https://openalex.org/W2124451558","https://openalex.org/W2126269115","https://openalex.org/W2152121970","https://openalex.org/W3100839090","https://openalex.org/W3147564523","https://openalex.org/W6785460970"],"related_works":["https://openalex.org/W4390873927","https://openalex.org/W2159438609","https://openalex.org/W2900995485","https://openalex.org/W2147334234","https://openalex.org/W3196902411","https://openalex.org/W2139936226","https://openalex.org/W1970526599","https://openalex.org/W3026565890","https://openalex.org/W2064534496","https://openalex.org/W55148799"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,22],"investigate":[4],"the":[5,36],"performance":[6],"of":[7],"constant-power":[8],"adaptive":[9,24],"L-ary":[10],"quadrature":[11],"modulation":[12],"(L-QAM)":[13],"for":[14,35],"an":[15],"opportunistic":[16],"decode-and-forward":[17],"(DF)":[18],"relaying":[19],"scheme.":[20],"Specifically,":[21],"adopt":[23],"five-mode":[25],"L-QAM":[26],"with":[27],"fixed":[28],"and":[29,32,41,47,50,52],"optimum":[30],"switching":[31],"derive":[33],"expressions":[34],"error":[37],"rate,":[38],"outage":[39],"probability":[40],"spectral":[42],"efficiency":[43],"over":[44],"both":[45],"independent":[46,51],"identical":[48],"(i.i.d.)":[49],"non-identical":[53],"(i.n.d.)":[54],"Rayleigh":[55],"fading":[56],"channels.":[57]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
