{"id":"https://openalex.org/W2152048414","doi":"https://doi.org/10.1109/ccnc.2011.5766344","title":"Analysis of amplify-and-forward cooperative relaying with adaptive modulation in Nakagami-m fading channels","display_name":"Analysis of amplify-and-forward cooperative relaying with adaptive modulation in Nakagami-m fading channels","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W2152048414","doi":"https://doi.org/10.1109/ccnc.2011.5766344","mag":"2152048414"},"language":"en","primary_location":{"id":"doi:10.1109/ccnc.2011.5766344","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc.2011.5766344","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Consumer Communications and Networking Conference (CCNC)","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/A5101921519","display_name":"A. Annamalai","orcid":"https://orcid.org/0009-0004-9527-7156"},"institutions":[{"id":"https://openalex.org/I250520410","display_name":"Prairie View A&M University","ror":"https://ror.org/0449kf092","country_code":"US","type":"education","lineage":["https://openalex.org/I250520410"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A. Annamalai","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Prairie View A and M University, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Prairie View A and M University, TX, USA","institution_ids":["https://openalex.org/I250520410"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079904391","display_name":"Bhuvan Modi","orcid":"https://orcid.org/0000-0002-1644-965X"},"institutions":[{"id":"https://openalex.org/I250520410","display_name":"Prairie View A&M University","ror":"https://ror.org/0449kf092","country_code":"US","type":"education","lineage":["https://openalex.org/I250520410"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhuvan Modi","raw_affiliation_strings":["Department of Electrical & Computer Engineering, Prairie View A and M University, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, Prairie View A and M University, TX, USA","institution_ids":["https://openalex.org/I250520410"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038143755","display_name":"R.C. Palat","orcid":null},"institutions":[{"id":"https://openalex.org/I4210087596","display_name":"Qualcomm (United States)","ror":"https://ror.org/002zrf773","country_code":"US","type":"company","lineage":["https://openalex.org/I4210087596"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramesh Palat","raw_affiliation_strings":["Qualcomm Flarion Technologies, Bridgewater, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Qualcomm Flarion Technologies, Bridgewater, NJ, USA","institution_ids":["https://openalex.org/I4210087596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101921519"],"corresponding_institution_ids":["https://openalex.org/I250520410"],"apc_list":null,"apc_paid":null,"fwci":1.7504,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.8628438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1116","last_page":"1117"},"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":0.998199999332428,"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":0.9947999715805054,"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/nakagami-distribution","display_name":"Nakagami distribution","score":0.8089277744293213},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.7622109651565552},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.6755593419075012},{"id":"https://openalex.org/keywords/ergodic-theory","display_name":"Ergodic theory","score":0.5995128154754639},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5446147918701172},{"id":"https://openalex.org/keywords/qam","display_name":"QAM","score":0.5406370759010315},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5386976599693298},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.532254159450531},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4773983061313629},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.46668773889541626},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.4571419358253479},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4178968071937561},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.41220271587371826},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3750227093696594},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.36500057578086853},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.34721046686172485},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34060901403427124},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3239542245864868},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1698373258113861},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09410849213600159}],"concepts":[{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.8089277744293213},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.7622109651565552},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.6755593419075012},{"id":"https://openalex.org/C122044880","wikidata":"https://www.wikidata.org/wiki/Q5498822","display_name":"Ergodic theory","level":2,"score":0.5995128154754639},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5446147918701172},{"id":"https://openalex.org/C59030546","wikidata":"https://www.wikidata.org/wiki/Q7265371","display_name":"QAM","level":5,"score":0.5406370759010315},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5386976599693298},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.532254159450531},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4773983061313629},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.46668773889541626},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.4571419358253479},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4178968071937561},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.41220271587371826},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3750227093696594},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36500057578086853},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34721046686172485},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34060901403427124},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3239542245864868},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1698373258113861},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09410849213600159},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"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/ccnc.2011.5766344","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccnc.2011.5766344","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE Consumer Communications and Networking Conference (CCNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320332467","display_name":"U.S. Air Force","ror":"https://ror.org/006gmme17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1978834802","https://openalex.org/W2038231657","https://openalex.org/W2054491145","https://openalex.org/W2098360731","https://openalex.org/W2121916661","https://openalex.org/W2126269115","https://openalex.org/W2132061279","https://openalex.org/W2139723414","https://openalex.org/W3144673228","https://openalex.org/W3147564523","https://openalex.org/W6674992222"],"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/W2064534496","https://openalex.org/W3026565890","https://openalex.org/W2161389097"],"abstract_inverted_index":{"This":[0],"article":[1],"investigates":[2],"the":[3,25,48,62],"efficacy":[4],"of":[5,36,51,61,66],"a":[6,52,58],"constant-power,":[7],"rate-adaptive":[8],"M-QAM":[9],"transmission":[10],"technique":[11],"in":[12,41],"amplify-and-forward":[13],"cooperative":[14,38],"wireless":[15],"networks.":[16],"Tight":[17],"upper":[18],"and":[19,32],"lower":[20],"bounds":[21],"are":[22],"derived":[23],"for":[24,74],"mean":[26],"achievable":[27],"spectral":[28,49],"efficiency,":[29],"outage":[30],"probability,":[31],"error":[33],"probability":[34],"performance":[35],"non-regenerative":[37],"relay":[39],"networks":[40],"Nakagami-m":[42],"fading":[43],"environments.":[44],"We":[45],"observe":[46],"that":[47,67],"efficiency":[50],"practical":[53],"discrete-rate":[54],"MQAM":[55],"comes":[56],"within":[57],"constant":[59],"gap":[60,71],"theoretical":[63],"ergodic":[64],"capacity":[65],"channel,":[68],"although":[69],"this":[70],"is":[72],"smaller":[73],"an":[75],"adaptive":[76],"continuous-rate":[77],"M-QAM.":[78]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}