{"id":"https://openalex.org/W2138246820","doi":"https://doi.org/10.1109/lcomm.2005.1431156","title":"The impact of imperfect power control and multiuser detection on the uplink of a WCDMA high altitude platform system","display_name":"The impact of imperfect power control and multiuser detection on the uplink of a WCDMA high altitude platform system","publication_year":2005,"publication_date":"2005-05-01","ids":{"openalex":"https://openalex.org/W2138246820","doi":"https://doi.org/10.1109/lcomm.2005.1431156","mag":"2138246820"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2005.1431156","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2005.1431156","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-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/A5003416458","display_name":"S. Karapantazis","orcid":null},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"S. Karapantazis","raw_affiliation_strings":["Telecommunications Division, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunications Division, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079740266","display_name":"F.-N. Pavlidou","orcid":"https://orcid.org/0000-0002-3673-794X"},"institutions":[{"id":"https://openalex.org/I21370196","display_name":"Aristotle University of Thessaloniki","ror":"https://ror.org/02j61yw88","country_code":"GR","type":"education","lineage":["https://openalex.org/I21370196"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"F.-N. Pavlidou","raw_affiliation_strings":["Telecommunications Division, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telecommunications Division, Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Greece","institution_ids":["https://openalex.org/I21370196"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I21370196"],"apc_list":null,"apc_paid":null,"fwci":0.5407,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.75085731,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"9","issue":"5","first_page":"414","last_page":"416"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9993000030517578,"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":0.9991999864578247,"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/telecommunications-link","display_name":"Telecommunications link","score":0.8831566572189331},{"id":"https://openalex.org/keywords/w-cdma","display_name":"W-CDMA","score":0.7507326602935791},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.7097887992858887},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6466400027275085},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.626691460609436},{"id":"https://openalex.org/keywords/multiuser-detection","display_name":"Multiuser detection","score":0.5423901677131653},{"id":"https://openalex.org/keywords/imperfect","display_name":"Imperfect","score":0.5188406705856323},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.5154010057449341},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.49045059084892273},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3528328537940979}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.8831566572189331},{"id":"https://openalex.org/C120620775","wikidata":"https://www.wikidata.org/wiki/Q79686","display_name":"W-CDMA","level":3,"score":0.7507326602935791},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.7097887992858887},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6466400027275085},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.626691460609436},{"id":"https://openalex.org/C2777104032","wikidata":"https://www.wikidata.org/wiki/Q16324514","display_name":"Multiuser detection","level":3,"score":0.5423901677131653},{"id":"https://openalex.org/C2780310539","wikidata":"https://www.wikidata.org/wiki/Q12547192","display_name":"Imperfect","level":2,"score":0.5188406705856323},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.5154010057449341},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.49045059084892273},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3528328537940979},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"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:10.1109/lcomm.2005.1431156","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2005.1431156","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1540080379","https://openalex.org/W2068311081","https://openalex.org/W2101157988","https://openalex.org/W2108663818","https://openalex.org/W2114791139","https://openalex.org/W2145280329"],"related_works":["https://openalex.org/W4236271946","https://openalex.org/W1933375666","https://openalex.org/W1923728761","https://openalex.org/W2171748043","https://openalex.org/W1997358463","https://openalex.org/W2545278143","https://openalex.org/W174650468","https://openalex.org/W2143469310","https://openalex.org/W1987630393","https://openalex.org/W2367731216"],"abstract_inverted_index":{"Within":[0],"the":[1,16,26,39,51,63],"broad":[2],"field":[3],"of":[4,28,53,65],"communications,":[5],"considerable":[6],"interest":[7],"has":[8],"been":[9],"drawn":[10],"towards":[11],"High":[12],"Altitude":[13],"Platforms":[14],"(HAPs)":[15],"past":[17],"few":[18],"years":[19],"owing":[20],"to":[21,35,41],"their":[22],"appealing":[23],"features.":[24],"Among":[25],"multitude":[27],"services":[29],"that":[30],"HAP":[31,68],"systems":[32],"are":[33],"able":[34],"provide,":[36],"HAPs":[37],"have":[38],"potential":[40],"deliver":[42],"3G":[43],"communication":[44],"services.":[45],"In":[46],"this":[47],"letter,":[48],"we":[49],"examine":[50],"impact":[52],"both":[54],"imperfect":[55],"power":[56],"control":[57],"and":[58],"multiuser":[59],"detection":[60],"(MUD)":[61],"on":[62],"uplink":[64],"a":[66],"WCDMA":[67],"system.":[69]},"counts_by_year":[{"year":2015,"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"}
