{"id":"https://openalex.org/W3202457057","doi":"https://doi.org/10.1109/ojcoms.2021.3115720","title":"Low-Complexity Algorithm for Radio Astronomy Observation Data Transport in an Integrated NGSO Satellite Communication and Radio Astronomy System","display_name":"Low-Complexity Algorithm for Radio Astronomy Observation Data Transport in an Integrated NGSO Satellite Communication and Radio Astronomy System","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3202457057","doi":"https://doi.org/10.1109/ojcoms.2021.3115720","mag":"3202457057"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2021.3115720","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8901158/09548669.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/8782661/8901158/09548669.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102943908","display_name":"Ahmed M. Mohamed","orcid":"https://orcid.org/0000-0002-8132-5549"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ahmed M. Mohamed","raw_affiliation_strings":["Department of Electrical & Computer Engineering , University of Texas at Dallas , Richardson, TX , USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering , University of Texas at Dallas , Richardson, TX , USA","institution_ids":["https://openalex.org/I162577319"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057458963","display_name":"Hlaing Minn","orcid":"https://orcid.org/0000-0003-0774-569X"},"institutions":[{"id":"https://openalex.org/I162577319","display_name":"The University of Texas at Dallas","ror":"https://ror.org/049emcs32","country_code":"US","type":"education","lineage":["https://openalex.org/I162577319"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hlaing Minn","raw_affiliation_strings":["Department of Electrical & Computer Engineering , University of Texas at Dallas , Richardson, TX , USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering , University of Texas at Dallas , Richardson, TX , USA","institution_ids":["https://openalex.org/I162577319"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750,"provenance":"doaj"},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750,"provenance":"doaj"},"fwci":0.266,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.316894,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":67,"max":72},"biblio":{"volume":"2","issue":null,"first_page":"2342","last_page":"2356"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":1.0,"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":0.9982,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9923,"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/radio-astronomy","display_name":"Radio Astronomy","score":0.71034914}],"concepts":[{"id":"https://openalex.org/C150143219","wikidata":"https://www.wikidata.org/wiki/Q4306","display_name":"Radio astronomy","level":2,"score":0.71034914},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5709702},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.51890785},{"id":"https://openalex.org/C161813005","wikidata":"https://www.wikidata.org/wiki/Q184356","display_name":"Radio telescope","level":2,"score":0.48775798},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40315902},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.399562},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3895427},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13301459}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2021.3115720","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8901158/09548669.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":false,"landing_page_url":"https://doaj.org/article/fcd436525afd456f925249d46621ae8b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/ojcoms.2021.3115720","pdf_url":"https://ieeexplore.ieee.org/ielx7/8782661/8901158/09548669.pdf","source":{"id":"https://openalex.org/S4210202420","display_name":"IEEE Open Journal of the Communications Society","issn_l":"2644-125X","issn":["2644-125X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310319808","https://openalex.org/P4310316002"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers","IEEE Communications Society"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[{"funder":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation","award_id":"1907614"}],"datasets":[],"versions":[],"referenced_works_count":63,"referenced_works":["https://openalex.org/W1538014708","https://openalex.org/W1550646929","https://openalex.org/W1556968874","https://openalex.org/W1597644038","https://openalex.org/W1605941627","https://openalex.org/W1638047008","https://openalex.org/W1705763542","https://openalex.org/W1759174084","https://openalex.org/W1889216825","https://openalex.org/W1901416078","https://openalex.org/W1907305135","https://openalex.org/W1951602908","https://openalex.org/W1965719107","https://openalex.org/W1973117121","https://openalex.org/W1982630989","https://openalex.org/W1989939002","https://openalex.org/W1997518207","https://openalex.org/W2024143942","https://openalex.org/W2063009562","https://openalex.org/W2068373264","https://openalex.org/W2085588400","https://openalex.org/W208983656","https://openalex.org/W2093907619","https://openalex.org/W2101589145","https://openalex.org/W2104046556","https://openalex.org/W2107532374","https://openalex.org/W2109495845","https://openalex.org/W2110482747","https://openalex.org/W2113442645","https://openalex.org/W2115384484","https://openalex.org/W2116909146","https://openalex.org/W2120754738","https://openalex.org/W2121181647","https://openalex.org/W2127470768","https://openalex.org/W2143828836","https://openalex.org/W2149715673","https://openalex.org/W2152978107","https://openalex.org/W2164815241","https://openalex.org/W2168885523","https://openalex.org/W2170104639","https://openalex.org/W2176010456","https://openalex.org/W2185475332","https://openalex.org/W2186316464","https://openalex.org/W2210822283","https://openalex.org/W2334739894","https://openalex.org/W2539649158","https://openalex.org/W2540585756","https://openalex.org/W2543543809","https://openalex.org/W2582406482","https://openalex.org/W2582946955","https://openalex.org/W2619807022","https://openalex.org/W2755681894","https://openalex.org/W2759529277","https://openalex.org/W2783275014","https://openalex.org/W2784319959","https://openalex.org/W2794029448","https://openalex.org/W2910561869","https://openalex.org/W2936083875","https://openalex.org/W2956531369","https://openalex.org/W2991182923","https://openalex.org/W2991537019","https://openalex.org/W2997551653","https://openalex.org/W3134367867"],"related_works":["https://openalex.org/W631738729","https://openalex.org/W4378841850","https://openalex.org/W4205376403","https://openalex.org/W3199998315","https://openalex.org/W2392383081","https://openalex.org/W2132027201","https://openalex.org/W2028113084","https://openalex.org/W2013329914","https://openalex.org/W1618102658","https://openalex.org/W1487186047"],"abstract_inverted_index":{"An":[0],"integrated":[1],"non-geostationary":[2],"orbit":[3],"(NGSO)":[4],"satellite":[5,134],"communication":[6,135],"and":[7,87,198],"radio":[8,28],"astronomy":[9],"system":[10,136],"(SCRAS),":[11],"was":[12],"recently":[13],"proposed":[14,47,212,236],"in":[15,117,149,230],"51":[16,46,150],"as":[17,167],"a":[18,48,102,123,143,227],"new":[19],"coexistence":[20],"paradigm.":[21],"In":[22,91,108,157],"SCRAS,":[23],"the":[24,27,34,37,55,68,72,77,81,84,88,111,118,130,133,147,152,160,168,177,180,183,190,203,211,222,231,245],"transportation":[25],"of":[26,58,80,132,146,162,179,182,202,217,244],"astronomical":[29],"observation":[30],"(RAO)":[31],"data":[32,105,170,199,232,247],"from":[33],"space":[35],"to":[36,70,76,94,110,128,159],"ground":[38],"stations":[39],"is":[40,61,65],"an":[41],"important":[42],"problem,":[43],"for":[44,151],"which":[45,64,188],"linear":[49],"programming":[50],"optimization":[51],"based":[52],"algorithm.":[53,107],"However,":[54],"computational":[56,195,218],"complexity":[57,98,196,219],"this":[59,92,96],"algorithm":[60,73,148,213],"quite":[62],"high":[63,97],"exacerbated":[66],"by":[67],"need":[69],"re-compute":[71],"frequently":[74],"due":[75],"time-varying":[78],"characteristics":[79],"observing":[82],"satellites,":[83],"Earth":[85],"stations,":[86],"RAO":[89,104,169,246],"region.":[90],"paper,":[93],"address":[95],"issue,":[99],"we":[100,121,174],"develop":[101],"low-complexity":[103],"transport":[106,171,200,233,248],"addition":[109,158],"static":[112],"resource":[113,125,154,238],"constraint":[114,126,155,239],"scenario":[115,127,240],"considered":[116],"existing":[119,223],"work,":[120],"introduce":[122],"dynamic":[124,153,237],"exploit":[129],"knowledge":[131],"(SCS)":[137],"traffic":[138],"statistics.":[139],"We":[140],"also":[141,175],"present":[142],"modified":[144],"version":[145],"scenario.":[156],"number":[161],"inter-satellite":[163],"link":[164],"(ISL)":[165],"hops":[166],"cost":[172],"metric,":[173],"evaluate":[176],"metric":[178],"sum":[181],"squared":[184],"ISL":[185],"hop":[186],"distances":[187],"reflects":[189],"transmission":[191],"energy":[192],"cost.":[193,234,249],"Furthermore,":[194],"analysis":[197],"costs":[201],"algorithms":[204],"are":[205],"presented.":[206],"Our":[207,235],"results":[208],"show":[209],"that":[210],"yields":[214],"several":[215],"orders":[216],"saving":[220],"over":[221],"method":[224],"while":[225],"incurring":[226],"modest":[228],"increase":[229],"provides":[241],"plausible":[242],"reduction":[243]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3202457057","counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2025-01-19T19:08:58.821492","created_date":"2021-10-11"}