{"id":"https://openalex.org/W1557629881","doi":"https://doi.org/10.1109/vtcspring.2015.7145720","title":"Broadband Multi-Satellite/Multi-Beam System with Single Frequency Reuse","display_name":"Broadband Multi-Satellite/Multi-Beam System with Single Frequency Reuse","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1557629881","doi":"https://doi.org/10.1109/vtcspring.2015.7145720","mag":"1557629881"},"language":"en","primary_location":{"id":"doi:10.1109/vtcspring.2015.7145720","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145720","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","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/A5103236988","display_name":"Daisuke Goto","orcid":"https://orcid.org/0000-0001-5579-5662"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Daisuke Goto","raw_affiliation_strings":["Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102057019","display_name":"Fumihiro Yamashita","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumihiro Yamashita","raw_affiliation_strings":["Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110480680","display_name":"Takatoshi Sugiyama","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takatoshi Sugiyama","raw_affiliation_strings":["Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024508467","display_name":"Kiyoshi Kobayashi","orcid":"https://orcid.org/0000-0001-9644-1879"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kiyoshi Kobayashi","raw_affiliation_strings":["Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Nippon Telegraph and Telephone Corporation, NTT Access Network Service Systems Laboratories, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Access Network Service Syst. Labs., Nippon Telegraph & Telephone Corp., Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5103236988"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":0.1973,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55959615,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"92 2","issue":null,"first_page":"1","last_page":"5"},"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/T12042","display_name":"Satellite Communication Systems","score":0.9998000264167786,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.7090602517127991},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6977607607841492},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.6925901770591736},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6335012912750244},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.6197495460510254},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.601881742477417},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.5792161226272583},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.5564002990722656},{"id":"https://openalex.org/keywords/cumulative-distribution-function","display_name":"Cumulative distribution function","score":0.5408821702003479},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5310537815093994},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.45431894063949585},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45298582315444946},{"id":"https://openalex.org/keywords/broadband-networks","display_name":"Broadband networks","score":0.41480696201324463},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3892070949077606},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3639565706253052},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18174976110458374},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.16929331421852112},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08540269732475281}],"concepts":[{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.7090602517127991},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6977607607841492},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6925901770591736},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6335012912750244},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.6197495460510254},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.601881742477417},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5792161226272583},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.5564002990722656},{"id":"https://openalex.org/C103784038","wikidata":"https://www.wikidata.org/wiki/Q386228","display_name":"Cumulative distribution function","level":3,"score":0.5408821702003479},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5310537815093994},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.45431894063949585},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45298582315444946},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.41480696201324463},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3892070949077606},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3639565706253052},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18174976110458374},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.16929331421852112},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08540269732475281},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcspring.2015.7145720","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcspring.2015.7145720","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 81st Vehicular Technology Conference (VTC Spring)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.699999988079071,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1667950888","https://openalex.org/W1993111456","https://openalex.org/W2063237143","https://openalex.org/W2097736984","https://openalex.org/W2133420037","https://openalex.org/W2134400033","https://openalex.org/W2155640103"],"related_works":["https://openalex.org/W3209566644","https://openalex.org/W2093292593","https://openalex.org/W1501465487","https://openalex.org/W2046010102","https://openalex.org/W2568527648","https://openalex.org/W2014829720","https://openalex.org/W3097299490","https://openalex.org/W3034052538","https://openalex.org/W2089617827","https://openalex.org/W2162393707"],"abstract_inverted_index":{"This":[0],"paper":[1,67],"studies":[2],"a":[3,54,62,70,92],"multi-satellite":[4],"multi-beam":[5,55],"system":[6,56],"with":[7,57],"single":[8,58],"frequency":[9,59,79],"reuse":[10,60],"which":[11],"applies":[12],"the":[13,22,35,38,78,83,103,106,111],"MIMO":[14,33],"(Multi":[15],"Input":[16],"Multi":[17],"Output)":[18],"technique.":[19],"To":[20],"improve":[21],"spectral":[23,49,107],"efficiency":[24,50,108],"of":[25,30,37,77,105],"satellite":[26,64,113],"systems":[27],"in":[28],"support":[29],"broadband":[31],"communications,":[32],"is":[34],"one":[36],"most":[39],"important":[40],"approaches.":[41],"Since":[42],"it":[43],"was":[44],"difficult":[45],"to":[46,98,110],"achieve":[47],"high":[48],"by":[51,82,91],"simply":[52],"combining":[53],"and":[61,101],"multiple":[63,84],"system,":[65],"this":[66],"newly":[68],"proposes":[69],"pre-":[71],"coding":[72],"technique":[73],"that":[74],"takes":[75],"account":[76],"offsets":[80],"caused":[81],"satellites.":[85],"We":[86],"then":[87],"evaluate":[88],"our":[89],"proposal":[90],"cumulative":[93],"distribution":[94],"function":[95],"(CDF)":[96],"related":[97],"channel":[99],"capacity":[100],"show":[102],"improvement":[104],"compared":[109],"conventional":[112],"systems.":[114]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
