{"id":"https://openalex.org/W2031241118","doi":"https://doi.org/10.1109/pimrc.2009.5450241","title":"Spectral efficiency evaluation of generalized selection combiners (GSC) over slow fading with estimation errors","display_name":"Spectral efficiency evaluation of generalized selection combiners (GSC) over slow fading with estimation errors","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2031241118","doi":"https://doi.org/10.1109/pimrc.2009.5450241","mag":"2031241118"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2009.5450241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450241","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","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/A5062767297","display_name":"Fawaz S. Al\u2010Qahtani","orcid":"https://orcid.org/0000-0002-7393-3069"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Fawaz S. Al-Qahtani","raw_affiliation_strings":["School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC, Australia","School of Electrical and Computer Engineering , RMIT University , Melbourne , Victoria 3000 , Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , RMIT University , Melbourne , Victoria 3000 , Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113559548","display_name":"Arun K. Gurung","orcid":null},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Arun K. Gurung","raw_affiliation_strings":["School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC, Australia","School of Electrical and Computer Engineering , RMIT University , Melbourne , Victoria 3000 , Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , RMIT University , Melbourne , Victoria 3000 , Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087004954","display_name":"Salam A. Zummo","orcid":"https://orcid.org/0000-0002-8517-0724"},"institutions":[{"id":"https://openalex.org/I134085113","display_name":"King Fahd University of Petroleum and Minerals","ror":"https://ror.org/03yez3163","country_code":"SA","type":"education","lineage":["https://openalex.org/I134085113"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Salam A. Zummo","raw_affiliation_strings":["School of Electrical and Computer Engineering, KFUPM, Dhahran, Saudi Arabia","School of Electrical and Computer Engineering KFUPM, Dhahran 31261, Saudi Arabia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, KFUPM, Dhahran, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering KFUPM, Dhahran 31261, Saudi Arabia","institution_ids":["https://openalex.org/I134085113"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071360506","display_name":"Zahir M. Hussain","orcid":"https://orcid.org/0000-0002-1707-5485"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Zahir M. Hussain","raw_affiliation_strings":["School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC, Australia","School of Electrical and Computer Engineering , RMIT University , Melbourne , Victoria 3000 , Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, RMIT University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering , RMIT University , Melbourne , Victoria 3000 , Australia","institution_ids":["https://openalex.org/I82951845"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062767297"],"corresponding_institution_ids":["https://openalex.org/I82951845"],"apc_list":null,"apc_paid":null,"fwci":0.304,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61840798,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"6?3","issue":null,"first_page":"863","last_page":"867"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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"}}],"keywords":[{"id":"https://openalex.org/keywords/rayleigh-fading","display_name":"Rayleigh fading","score":0.7369725704193115},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.6608282327651978},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6114936470985413},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5673072338104248},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5427317023277283},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.537832498550415},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.47646570205688477},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.45014292001724243},{"id":"https://openalex.org/keywords/random-variable","display_name":"Random variable","score":0.44569021463394165},{"id":"https://openalex.org/keywords/additive-white-gaussian-noise","display_name":"Additive white Gaussian noise","score":0.4379566013813019},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4032039940357208},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.39684951305389404},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3888251781463623},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38535165786743164},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37935706973075867},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32996878027915955},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23585593700408936},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.096392422914505},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08317968249320984}],"concepts":[{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.7369725704193115},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.6608282327651978},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6114936470985413},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5673072338104248},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5427317023277283},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.537832498550415},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.47646570205688477},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.45014292001724243},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.44569021463394165},{"id":"https://openalex.org/C169334058","wikidata":"https://www.wikidata.org/wiki/Q353292","display_name":"Additive white Gaussian noise","level":3,"score":0.4379566013813019},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4032039940357208},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.39684951305389404},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3888251781463623},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38535165786743164},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37935706973075867},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32996878027915955},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23585593700408936},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.096392422914505},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08317968249320984},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2009.5450241","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2009.5450241","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1667950888","https://openalex.org/W1965154979","https://openalex.org/W1995875735","https://openalex.org/W2099417949","https://openalex.org/W2107689535","https://openalex.org/W2111264558","https://openalex.org/W2119950581","https://openalex.org/W2130509920","https://openalex.org/W2132675551","https://openalex.org/W2135101125","https://openalex.org/W2147753064","https://openalex.org/W2149078949","https://openalex.org/W2168847332","https://openalex.org/W2798333393","https://openalex.org/W3215058120","https://openalex.org/W4248676392","https://openalex.org/W4249365614"],"related_works":["https://openalex.org/W2116044594","https://openalex.org/W2101999641","https://openalex.org/W1503152075","https://openalex.org/W301676527","https://openalex.org/W2052600062","https://openalex.org/W2124541664","https://openalex.org/W289296924","https://openalex.org/W2122920812","https://openalex.org/W2076148615","https://openalex.org/W2942696422"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"derive":[4],"closed-form":[5],"expressions":[6],"for":[7],"the":[8,20,27,47,63,106,114],"single-user":[9],"capacity":[10],"of":[11,22,88,108],"generalized":[12],"selection":[13],"combiners":[14],"(GSC)":[15],"system,":[16],"taking":[17],"into":[18],"account":[19],"effect":[21,107],"imperfect":[23],"channel":[24,30,44,49,110],"estimation":[25,64,111],"at":[26,96],"receiver.":[28],"The":[29,42],"considered":[31],"is":[32],"a":[33,58],"slowly":[34],"varying":[35],"spatially":[36],"independent":[37],"flat":[38],"Rayleigh":[39],"fading":[40],"channel.":[41],"complex":[43],"estimate":[45],"and":[46,75,78,92,98],"actual":[48],"are":[50,70],"modelled":[51],"as":[52],"jointly":[53],"Gaussian":[54,109],"random":[55],"variables":[56],"with":[57,82],"correlation":[59],"that":[60],"depends":[61],"on":[62,113],"quality.":[65],"Two":[66],"adaptive":[67],"transmission":[68],"schemes":[69],"analyzed:":[71],"1)":[72],"optimal":[73,83],"power":[74,81],"rate":[76,84],"adaptation;":[77],"2)":[79],"constant":[80],"adaptation,":[85],"including":[86],"derivation":[87],"an":[89],"upper":[90],"bound":[91],"asymptotically":[93],"tight":[94],"approximations":[95],"high":[97],"low":[99],"SNR":[100],"regions.":[101],"Our":[102],"numerical":[103],"results":[104],"show":[105],"error":[112],"achievable":[115],"spectral":[116],"efficiency.":[117]},"counts_by_year":[],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}