{"id":"https://openalex.org/W1506634447","doi":"https://doi.org/10.1109/glocom.2002.1189160","title":"Single code multiple access for the broadband satellite return channel","display_name":"Single code multiple access for the broadband satellite return channel","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W1506634447","doi":"https://doi.org/10.1109/glocom.2002.1189160","mag":"1506634447"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2002.1189160","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2002.1189160","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE","raw_type":"proceedings-article"},"type":"conference-paper","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/A5110190036","display_name":"Sastri Kota","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Kota","raw_affiliation_strings":["Loral Skynet, Palo Alto, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Loral Skynet, Palo Alto, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090804957","display_name":"M. A. V\u00e1zquez\u2010Castro","orcid":"https://orcid.org/0000-0002-6292-7149"},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Vazquez-Castro","raw_affiliation_strings":["Departmento de Tecnolog\u00edas de las Comunicaciones, Universidad Carlos III de Madrid, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departmento de Tecnolog\u00edas de las Comunicaciones, Universidad Carlos III de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025594738","display_name":"D. Belay-Zeleke","orcid":null},"institutions":[{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"D. Belay-Zeleke","raw_affiliation_strings":["Departmento de Tecnolog\u00edas de las Comunicaciones, Universidad Carlos III de Madrid, Madrid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departmento de Tecnolog\u00edas de las Comunicaciones, Universidad Carlos III de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068734681","display_name":"Antonio S\u00e1nchez-Esguevillas","orcid":"https://orcid.org/0000-0003-3620-1106"},"institutions":[{"id":"https://openalex.org/I4210134591","display_name":"Telefonica Research and Development","ror":"https://ror.org/03qgzzb04","country_code":"ES","type":"company","lineage":["https://openalex.org/I4210097190","https://openalex.org/I4210134591"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"A. Sanchez-Esguevillas","raw_affiliation_strings":["Telefonica Research & Development, Parque Tecnol\u00f3gico de Castilla y Le\u00f3n, Valladolid, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Telefonica Research & Development, Parque Tecnol\u00f3gico de Castilla y Le\u00f3n, Valladolid, Spain","institution_ids":["https://openalex.org/I4210134591"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"2902","last_page":"2907"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9988999962806702,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9984999895095825,"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/computer-network","display_name":"Computer network","score":0.8075501918792725},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7939386367797852},{"id":"https://openalex.org/keywords/time-division-multiple-access","display_name":"Time division multiple access","score":0.7785805463790894},{"id":"https://openalex.org/keywords/return-channel","display_name":"Return channel","score":0.6897770166397095},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.618813693523407},{"id":"https://openalex.org/keywords/code-division-multiple-access","display_name":"Code division multiple access","score":0.6013306379318237},{"id":"https://openalex.org/keywords/channel-access-method","display_name":"Channel access method","score":0.600104808807373},{"id":"https://openalex.org/keywords/multi-frequency-time-division-multiple-access","display_name":"Multi-frequency time division multiple access","score":0.5776291489601135},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5555760264396667},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5424540638923645},{"id":"https://openalex.org/keywords/broadband-networks","display_name":"Broadband networks","score":0.5304548144340515},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4540889263153076},{"id":"https://openalex.org/keywords/aloha","display_name":"Aloha","score":0.4422784447669983},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.43192464113235474},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.42929619550704956},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.41242867708206177},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3578348755836487},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.3028385043144226},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.2081962525844574},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.20445355772972107},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.13281604647636414},{"id":"https://openalex.org/keywords/mimo-ofdm","display_name":"MIMO-OFDM","score":0.10548430681228638},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08481687307357788}],"concepts":[{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.8075501918792725},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7939386367797852},{"id":"https://openalex.org/C117313154","wikidata":"https://www.wikidata.org/wiki/Q878344","display_name":"Time division multiple access","level":2,"score":0.7785805463790894},{"id":"https://openalex.org/C50937982","wikidata":"https://www.wikidata.org/wiki/Q7317162","display_name":"Return channel","level":3,"score":0.6897770166397095},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.618813693523407},{"id":"https://openalex.org/C47696715","wikidata":"https://www.wikidata.org/wiki/Q233394","display_name":"Code division multiple access","level":2,"score":0.6013306379318237},{"id":"https://openalex.org/C193430537","wikidata":"https://www.wikidata.org/wiki/Q1665191","display_name":"Channel access method","level":3,"score":0.600104808807373},{"id":"https://openalex.org/C190519244","wikidata":"https://www.wikidata.org/wiki/Q901831","display_name":"Multi-frequency time division multiple access","level":5,"score":0.5776291489601135},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5555760264396667},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5424540638923645},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.5304548144340515},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4540889263153076},{"id":"https://openalex.org/C2776398200","wikidata":"https://www.wikidata.org/wiki/Q508880","display_name":"Aloha","level":4,"score":0.4422784447669983},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.43192464113235474},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.42929619550704956},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.41242867708206177},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3578348755836487},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.3028385043144226},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.2081962525844574},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.20445355772972107},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.13281604647636414},{"id":"https://openalex.org/C130946814","wikidata":"https://www.wikidata.org/wiki/Q5988271","display_name":"MIMO-OFDM","level":4,"score":0.10548430681228638},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08481687307357788},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2002.1189160","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2002.1189160","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2107964791","https://openalex.org/W2122092743","https://openalex.org/W2125104672","https://openalex.org/W2130727758","https://openalex.org/W2133084187","https://openalex.org/W2137373244","https://openalex.org/W2168877912","https://openalex.org/W6678526086"],"related_works":["https://openalex.org/W1513342588","https://openalex.org/W3094258422","https://openalex.org/W2142076493","https://openalex.org/W1593307233","https://openalex.org/W2093908506","https://openalex.org/W2001158058","https://openalex.org/W1541664323","https://openalex.org/W1991933460","https://openalex.org/W1567375642","https://openalex.org/W1506634447"],"abstract_inverted_index":{"Future":[0],"broadband":[1],"satellite":[2,72,81],"access":[3,53,56,73,96,105,110,115,129],"networks":[4],"will":[5],"provide":[6],"user":[7],"connectivity":[8],"via":[9],"a":[10,14,38,60,121],"return":[11,93],"channel":[12,19,26,94],"from":[13],"centralized":[15],"hub.":[16],"The":[17],"forward":[18,76],"can":[20],"be":[21],"embedded":[22],"into":[23],"the":[24,44,70,75,86,92,133],"broadcast":[25],"yielding":[27],"asymmetric":[28],"bandwidth":[29,39],"ratios":[30],"of":[31,47,51,69,124,135],"10:1":[32],"or":[33],"greater.":[34],"To":[35],"meet":[36],"such":[37],"asymmetry":[40],"as":[41,43],"well":[42],"required":[45],"quality":[46],"service,":[48],"QoS,":[49],"selection":[50],"multiple":[52,95,104,109,114,128],"and":[54,112,126,130],"media":[55],"control":[57],"protocols":[58],"plays":[59],"significant":[61],"role":[62],"among":[63],"other":[64],"design":[65],"issues.":[66],"In":[67],"most":[68],"recent":[71],"networks,":[74],"traffic":[77],"is":[78],"broadcasted":[79],"to":[80],"interactive":[82],"terminals":[83],"(SITs)":[84],"using":[85,139],"ETSI":[87],"specified":[88],"DVB-S":[89],"protocol.":[90],"For":[91],"protocol,":[97],"options":[98],"based":[99],"on":[100,132],"multi-frequency":[101],"time":[102],"division":[103,108],"(MF-TDMA),":[106],"code":[107],"(CDMA)":[111],"random":[113],"(RMA)":[116],"are":[117],"available.":[118],"We":[119],"present":[120],"comparative":[122],"overview":[123],"connection-":[125],"contention-oriented":[127],"focus":[131],"use":[134],"spread":[136],"ALOHA":[137],"by":[138],"one":[140],"single":[141],"long":[142],"code.":[143]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}