{"id":"https://openalex.org/W1983943333","doi":"https://doi.org/10.1093/ietcom/e88-b.1.333","title":"A Generalized Performance Study of DS-CDMA Uplink/Downlink Receivers in NakagamiWideband Fading Channel","display_name":"A Generalized Performance Study of DS-CDMA Uplink/Downlink Receivers in NakagamiWideband Fading Channel","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W1983943333","doi":"https://doi.org/10.1093/ietcom/e88-b.1.333","mag":"1983943333"},"language":"en","primary_location":{"id":"doi:10.1093/ietcom/e88-b.1.333","doi":"https://doi.org/10.1093/ietcom/e88-b.1.333","is_oa":false,"landing_page_url":"https://doi.org/10.1093/ietcom/e88-b.1.333","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5050358397","display_name":"Mohammed Abdel Hafez","orcid":"https://orcid.org/0000-0002-0729-094X","observed_orcids":["https://orcid.org/0000-0002-0729-094X"]},"institutions":[{"id":"https://openalex.org/I201726411","display_name":"United Arab Emirates University","ror":"https://ror.org/01km6p862","country_code":"AE","type":"education","lineage":["https://openalex.org/I201726411"]}],"countries":["AE"],"is_corresponding":true,"raw_author_name":"M. ABDEL-HAFEZ","raw_affiliation_strings":["United Arab Emirates University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"United Arab Emirates University","institution_ids":["https://openalex.org/I201726411"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050358397"],"corresponding_institution_ids":["https://openalex.org/I201726411"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"E88-B","issue":"1","first_page":"333","last_page":"344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9624000191688538,"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":0.9624000191688538,"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":0.03460000082850456,"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/T12024","display_name":"Ultra-Wideband Communications Technology","score":0.0010999999940395355,"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/ds-cdma","display_name":"DS-CDMA","score":0.9909999966621399},{"id":"https://openalex.org/keywords/nakagami-fading","display_name":"Nakagami-m fading","score":0.878000020980835},{"id":"https://openalex.org/keywords/rake-receiver","display_name":"RAKE receiver","score":0.8159999847412109},{"id":"https://openalex.org/keywords/maximal-ratio-combining","display_name":"maximum ratio combining","score":0.8159999847412109},{"id":"https://openalex.org/keywords/differential-detection","display_name":"differential detection","score":0.8259999752044678},{"id":"https://openalex.org/keywords/coherent-detection","display_name":"coherent detection","score":0.9259999990463257},{"id":"https://openalex.org/keywords/bit-error-probability","display_name":"bit error probability","score":0.9449999928474426},{"id":"https://openalex.org/keywords/normal-approximation","display_name":"Gaussian approximation","score":0.7289999723434448},{"id":"https://openalex.org/keywords/multiple-access-interference","display_name":"multiple access interference","score":0.578000009059906}],"concepts":[{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.8428150415420532},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8117330074310303},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6659483909606934},{"id":"https://openalex.org/C115098869","wikidata":"https://www.wikidata.org/wiki/Q3258347","display_name":"Nakagami distribution","level":4,"score":0.663506031036377},{"id":"https://openalex.org/C23486597","wikidata":"https://www.wikidata.org/wiki/Q1125543","display_name":"Rake receiver","level":4,"score":0.6352591514587402},{"id":"https://openalex.org/C86024645","wikidata":"https://www.wikidata.org/wiki/Q6795632","display_name":"Maximal-ratio combining","level":4,"score":0.526038646697998},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5088577270507812},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4944932460784912},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.43905413150787354},{"id":"https://openalex.org/C161126049","wikidata":"https://www.wikidata.org/wiki/Q5429266","display_name":"Fading distribution","level":5,"score":0.42081040143966675},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39257627725601196},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.33611631393432617},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.29784396290779114},{"id":"https://openalex.org/C56985126","wikidata":"https://www.wikidata.org/wiki/Q854039","display_name":"Rayleigh fading","level":4,"score":0.14371538162231445},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1269422471523285},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06029495596885681},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1093/ietcom/e88-b.1.333","doi":"https://doi.org/10.1093/ietcom/e88-b.1.333","is_oa":false,"landing_page_url":"https://doi.org/10.1093/ietcom/e88-b.1.333","pdf_url":null,"source":{"id":"https://openalex.org/S2493627025","display_name":"IEICE Transactions on Communications","issn_l":"0916-8516","issn":["0916-8516","1745-1345"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-3","vabb-shw"],"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W383962115","https://openalex.org/W604181985","https://openalex.org/W1513478597","https://openalex.org/W1518384680","https://openalex.org/W2006103929","https://openalex.org/W2007859168","https://openalex.org/W2031349283","https://openalex.org/W2097625976","https://openalex.org/W2117542851","https://openalex.org/W2119932977","https://openalex.org/W2120062331","https://openalex.org/W2126637239","https://openalex.org/W2131096587","https://openalex.org/W2132637025","https://openalex.org/W2139405705","https://openalex.org/W2144366213","https://openalex.org/W2144880394","https://openalex.org/W2146193208","https://openalex.org/W2147775751","https://openalex.org/W2152967117","https://openalex.org/W2169408397","https://openalex.org/W2170195771","https://openalex.org/W2798333393"],"related_works":["https://openalex.org/W2031349283","https://openalex.org/W2144880394","https://openalex.org/W2120153460","https://openalex.org/W2097625976","https://openalex.org/W2112701427","https://openalex.org/W2539503931","https://openalex.org/W2261323720","https://openalex.org/W2125148196","https://openalex.org/W2061026798","https://openalex.org/W1613669559"],"abstract_inverted_index":{"SUMMARY":[0],"In":[1],"this":[2],"paper,":[3],"we":[4],"consider":[5],"a":[6,11,29,102],"mobile":[7],"system":[8],"consisting":[9],"of":[10,54,71,78,81,104,133,140],"single":[12],"isolated":[13],"circular":[14],"cell":[15],"with":[16,33,44],"K":[17],"independent":[18],"users":[19,134],"simultaneously":[20],"sharing":[21],"the":[22,34,69,79,97,109,120,141],"channel":[23,32,62],"using":[24],"binary":[25],"DS-CDMA":[26],"to":[27,126],"establish":[28],"full":[30],"duplex":[31],"base":[35],"station.":[36],"Both":[37],"coherent":[38],"and":[39,87,100,112,135],"differential":[40],"detection":[41],"RAKE":[42],"receivers":[43,57],"Maximal":[45],"Ratio":[46],"Combining":[47],"(MRC)":[48],"techniques":[49],"are":[50],"considered.":[51],"The":[52,115],"performance":[53,116,125],"two":[55],"uplink/downlink":[56],"in":[58],"Nakagami":[59],"wideband":[60],"fading":[61,138,146],"is":[63],"studied.":[64],"Our":[65],"approach":[66],"relies":[67],"on":[68],"use":[70,80],"total":[72],"instantaneous":[73],"interference":[74],"power":[75,83],"calculations":[76],"instead":[77],"average":[82],"approximations.":[84],"We":[85],"analyzed":[86],"derived":[88],"new":[89],"exact":[90,110,121],"formulae":[91,111,122],"for":[92,96,108],"bit":[93],"error":[94],"probabilities":[95],"considered":[98],"system,":[99],"presented":[101],"set":[103],"numerical":[105],"results":[106],"both":[107],"Gaussian":[113,127],"approximation.":[114],"comparisons":[117],"suggest":[118],"that":[119],"provide":[123],"superior":[124],"approximation":[128],"especially":[129],"at":[130],"low":[131,145],"number":[132],"either":[136],"high":[137],"parameters":[139],"desired":[142],"user":[143],"or":[144],"param":[147]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}