{"id":"https://openalex.org/W2995763405","doi":"https://doi.org/10.1109/wcsp.2019.8927845","title":"Handover Procedure Design and Performance Optimization Strategy in LEO-HAP System","display_name":"Handover Procedure Design and Performance Optimization Strategy in LEO-HAP System","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2995763405","doi":"https://doi.org/10.1109/wcsp.2019.8927845","mag":"2995763405"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2019.8927845","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5050425155","display_name":"Kailun Li","orcid":null},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"funder","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kailun Li","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101838779","display_name":"Yitao Li","orcid":"https://orcid.org/0000-0001-9600-410X"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"funder","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yitao Li","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046284918","display_name":"Zhenkun Qiu","orcid":"https://orcid.org/0000-0002-4603-5415"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"funder","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenkun Qiu","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100341243","display_name":"Qi Wang","orcid":"https://orcid.org/0000-0001-9958-1666"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"funder","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Wang","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024062798","display_name":"Junqi Lu","orcid":"https://orcid.org/0000-0002-8762-7206"},"institutions":[{"id":"https://openalex.org/I4210107698","display_name":"PLA 306 Hospital","ror":"https://ror.org/01k0q5v34","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210107698"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junqi Lu","raw_affiliation_strings":["Unit 32039 of PLA, Beijing, P. R. China"],"affiliations":[{"raw_affiliation_string":"Unit 32039 of PLA, Beijing, P. R. China","institution_ids":["https://openalex.org/I4210107698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065141875","display_name":"Wuyang Zhou","orcid":"https://orcid.org/0000-0003-2229-2852"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"funder","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wuyang Zhou","raw_affiliation_strings":["CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China"],"affiliations":[{"raw_affiliation_string":"CAS Key Laboratory of Wireless-Optical Communications, University of Science and Technology of China, Hefei, P. R. China","institution_ids":["https://openalex.org/I126520041"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.591,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.959567,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":89},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9984,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9929,"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/soft-handover","display_name":"Soft handover","score":0.4670412}],"concepts":[{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.9035309},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7536776},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5109807},{"id":"https://openalex.org/C125450847","wikidata":"https://www.wikidata.org/wiki/Q7553982","display_name":"Soft handover","level":3,"score":0.4670412},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.46280143},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.44620037},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.4209429},{"id":"https://openalex.org/C2781307350","wikidata":"https://www.wikidata.org/wiki/Q6887221","display_name":"Mobile radio","level":2,"score":0.1862635},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2019.8927845","pdf_url":null,"source":{"id":"https://openalex.org/S4363607893","display_name":"2021 13th International Conference on Wireless Communications and Signal Processing (WCSP)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":12,"referenced_works":["https://openalex.org/W1638986631","https://openalex.org/W1963871420","https://openalex.org/W2025552319","https://openalex.org/W2083930774","https://openalex.org/W2116917711","https://openalex.org/W2161272050","https://openalex.org/W2219544501","https://openalex.org/W2562411099","https://openalex.org/W265301128","https://openalex.org/W2653592338","https://openalex.org/W2962980446","https://openalex.org/W2963749376"],"related_works":["https://openalex.org/W795084472","https://openalex.org/W2611234675","https://openalex.org/W2369747842","https://openalex.org/W2269713387","https://openalex.org/W2182128760","https://openalex.org/W2172799797","https://openalex.org/W2165132389","https://openalex.org/W2060886283","https://openalex.org/W2060696338","https://openalex.org/W2044647930"],"abstract_inverted_index":{"High":[0],"altitude":[1],"platform":[2],"(HAP)":[3],"is":[4,100,106],"an":[5,138],"important":[6],"supplement":[7],"facility":[8],"for":[9,67],"low":[10],"earth":[11],"orbit":[12],"mobile":[13],"satellite":[14],"system":[15,69],"(LEO-MSS)":[16],"to":[17,90,108],"increase":[18],"the":[19,25,32,37,43,76,92,116,130,134],"capacity":[20],"in":[21],"hot-spot":[22],"regions":[23],"beyond":[24],"coverage":[26],"of":[27,31,46],"terrestrial":[28],"networks.":[29],"Because":[30],"large":[33],"propagation":[34],"delay":[35,79,124],"and":[36,51,56,74,80,95,102,125,144],"frequent":[38],"passive":[39],"handover":[40,49,64,88,93,118],"caused":[41],"by":[42],"quick":[44],"movement":[45],"LEO":[47],"satelliets,":[48],"protocols":[50],"strategies":[52],"should":[53],"be":[54],"studied":[55],"improved.":[57],"In":[58],"this":[59,110],"paper,":[60],"we":[61,84],"design":[62],"different":[63],"procedures":[65],"suitable":[66],"LEO-HAP":[68],"based":[70],"on":[71,78,123,141],"5G":[72],"protocol":[73],"analyze":[75],"performance":[77,122,140],"signalling":[81,126],"cost.":[82],"And":[83,133],"propose":[85],"a":[86,103],"dynamic":[87],"strategy":[89,136],"optimize":[91],"moment":[94],"resource":[96],"allocation.":[97],"Lagrange":[98],"duality":[99],"used":[101],"sub-gradient":[104],"algorithm":[105],"presented":[107],"solve":[109],"problem.":[111],"Simulation":[112],"results":[113],"show":[114],"that":[115],"proposed":[117,135],"processes":[119],"provide":[120],"better":[121],"cost":[127],"compared":[128],"with":[129],"traditional":[131],"protocol.":[132],"has":[137],"excellent":[139],"drop":[142],"rate":[143],"power":[145],"consumption.":[146]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2995763405","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3}],"updated_date":"2025-04-18T13:40:33.143273","created_date":"2019-12-26"}