{"id":"https://openalex.org/W1499195954","doi":"https://doi.org/10.1109/pimrc.2002.1045254","title":"W-CDMA random access channel transmission enhancement for satellite-UMTS","display_name":"W-CDMA random access channel transmission enhancement for satellite-UMTS","publication_year":2003,"publication_date":"2003-08-27","ids":{"openalex":"https://openalex.org/W1499195954","doi":"https://doi.org/10.1109/pimrc.2002.1045254","mag":"1499195954"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2002.1045254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2002.1045254","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 13th IEEE 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/A5108655440","display_name":"V.Y.H. Kueh","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"V.Y.H. Kueh","raw_affiliation_strings":["Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028281856","display_name":"A. Capellacci","orcid":null},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Capellacci","raw_affiliation_strings":["Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032549075","display_name":"Rahim Tafazolli","orcid":"https://orcid.org/0000-0002-6062-8639"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R. Tafazolli","raw_affiliation_strings":["Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017242814","display_name":"B.G. Evans","orcid":"https://orcid.org/0000-0001-5440-5116"},"institutions":[{"id":"https://openalex.org/I28290843","display_name":"University of Surrey","ror":"https://ror.org/00ks66431","country_code":"GB","type":"education","lineage":["https://openalex.org/I28290843"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"B.G. Evans","raw_affiliation_strings":["Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK"],"affiliations":[{"raw_affiliation_string":"Centre for Communication Systems Research (CCSR), University of Surrey, Guildford, UK","institution_ids":["https://openalex.org/I28290843"]},{"raw_affiliation_string":"Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK","institution_ids":["https://openalex.org/I28290843"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5108655440"],"corresponding_institution_ids":["https://openalex.org/I28290843"],"apc_list":null,"apc_paid":null,"fwci":0.248,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.60767753,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1377","last_page":"1381"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9990000128746033,"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":0.9990000128746033,"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/T12042","display_name":"Satellite Communication Systems","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9973000288009644,"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/preamble","display_name":"Preamble","score":0.8389997482299805},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.7448767423629761},{"id":"https://openalex.org/keywords/umts-frequency-bands","display_name":"UMTS frequency bands","score":0.7220656275749207},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6778910160064697},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6320044994354248},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6300989389419556},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6055910587310791},{"id":"https://openalex.org/keywords/3rd-generation-partnership-project-2","display_name":"3rd Generation Partnership Project 2","score":0.6020681858062744},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6011749505996704},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.4920892119407654},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.460780531167984},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4532817006111145},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15887567400932312}],"concepts":[{"id":"https://openalex.org/C2780691134","wikidata":"https://www.wikidata.org/wiki/Q1129448","display_name":"Preamble","level":3,"score":0.8389997482299805},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.7448767423629761},{"id":"https://openalex.org/C101618186","wikidata":"https://www.wikidata.org/wiki/Q3633928","display_name":"UMTS frequency bands","level":2,"score":0.7220656275749207},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6778910160064697},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6320044994354248},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6300989389419556},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6055910587310791},{"id":"https://openalex.org/C177782964","wikidata":"https://www.wikidata.org/wiki/Q229785","display_name":"3rd Generation Partnership Project 2","level":3,"score":0.6020681858062744},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6011749505996704},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.4920892119407654},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.460780531167984},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4532817006111145},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15887567400932312},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/pimrc.2002.1045254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2002.1045254","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.11.3339","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.11.3339","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ctr.kcl.ac.uk/Private/Mischa/PIMRC2002/support/../papers/cr1518.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.892.8672","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.892.8672","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ee.surrey.ac.uk/CCSR/Software/OPNET/kueh-CDMA-2002.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.5099999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1549385914","https://openalex.org/W2108787612","https://openalex.org/W2108860502","https://openalex.org/W6632783535"],"related_works":["https://openalex.org/W2980498362","https://openalex.org/W2586215923","https://openalex.org/W3198850615","https://openalex.org/W2575325773","https://openalex.org/W2393245530","https://openalex.org/W2740111078","https://openalex.org/W2610738413","https://openalex.org/W2519310898","https://openalex.org/W143843055","https://openalex.org/W2133669929"],"abstract_inverted_index":{"The":[0],"random":[1],"access":[2,13],"channel":[3,9,12],"(RACH)":[4],"is":[5,41],"an":[6],"uplink":[7],"shared":[8],"for":[10,20,31],"initial":[11],"to":[14,27],"the":[15,28,53,62],"network":[16],"as":[17,19],"well":[18],"short":[21],"data":[22],"bursts.":[23],"We":[24],"propose":[25],"modifications":[26],"RACH":[29],"preamble":[30],"satellite-UMTS":[32],"using":[33],"higher":[34],"order":[35],"of":[36,52],"Hadamard":[37],"codes,":[38],"and":[39,61],"it":[40],"shown":[42],"that":[43,51],"these":[44],"enhancements":[45],"have":[46],"a":[47],"better":[48],"performance":[49],"than":[50],"current":[54],"Third":[55],"Generation":[56],"Partnership":[57],"Project":[58],"(3GPP)":[59],"specifications":[60],"European":[63],"Telecommunications":[64],"Standards":[65],"Institute":[66],"(ETSI)":[67],"proposal.":[68]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
