{"id":"https://openalex.org/W4405305682","doi":"https://doi.org/10.1109/tcomm.2024.3516479","title":"Beam Management in Low Earth Orbit Satellite Communication With Handover Frequency Control and Satellite-Terrestrial Spectrum Sharing","display_name":"Beam Management in Low Earth Orbit Satellite Communication With Handover Frequency Control and Satellite-Terrestrial Spectrum Sharing","publication_year":2024,"publication_date":"2024-12-12","ids":{"openalex":"https://openalex.org/W4405305682","doi":"https://doi.org/10.1109/tcomm.2024.3516479"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2024.3516479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3516479","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-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/A5051106780","display_name":"Jianfeng Zhu","orcid":"https://orcid.org/0009-0003-7251-1942"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianfeng Zhu","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0003-7251-1942","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030428283","display_name":"Yaohua Sun","orcid":"https://orcid.org/0000-0002-8200-5010"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaohua Sun","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-8200-5010","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060203564","display_name":"Mugen Peng","orcid":"https://orcid.org/0000-0002-4755-7231"},"institutions":[{"id":"https://openalex.org/I139759216","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I139759216"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mugen Peng","raw_affiliation_strings":["State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4755-7231","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing, China","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":27.7867,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.99511513,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"73","issue":"7","first_page":"5247","last_page":"5263"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.9994999766349792,"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":0.9994999766349792,"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":0.970300018787384,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9613000154495239,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/low-earth-orbit","display_name":"Low earth orbit","score":0.7452186346054077},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.7285619974136353},{"id":"https://openalex.org/keywords/communications-satellite","display_name":"Communications satellite","score":0.6718003749847412},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.5721639394760132},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5012378692626953},{"id":"https://openalex.org/keywords/medium-earth-orbit","display_name":"Medium Earth orbit","score":0.4931408762931824},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44438862800598145},{"id":"https://openalex.org/keywords/geocentric-orbit","display_name":"Geocentric orbit","score":0.4356006979942322},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3691158890724182},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2540382742881775},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.25121819972991943},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16291803121566772}],"concepts":[{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.7452186346054077},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.7285619974136353},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.6718003749847412},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.5721639394760132},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5012378692626953},{"id":"https://openalex.org/C199301463","wikidata":"https://www.wikidata.org/wiki/Q218414","display_name":"Medium Earth orbit","level":4,"score":0.4931408762931824},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44438862800598145},{"id":"https://openalex.org/C154978347","wikidata":"https://www.wikidata.org/wiki/Q1579577","display_name":"Geocentric orbit","level":3,"score":0.4356006979942322},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3691158890724182},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2540382742881775},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25121819972991943},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16291803121566772}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcomm.2024.3516479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2024.3516479","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1332070204","display_name":null,"funder_award_id":"2022YFB2902600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3499821311","display_name":null,"funder_award_id":"62371071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1989453388","https://openalex.org/W2038007012","https://openalex.org/W2399586126","https://openalex.org/W2460811025","https://openalex.org/W2519075622","https://openalex.org/W2606176314","https://openalex.org/W2889722097","https://openalex.org/W2911323097","https://openalex.org/W2914899603","https://openalex.org/W2917137066","https://openalex.org/W2919916556","https://openalex.org/W2963936878","https://openalex.org/W3005759659","https://openalex.org/W3016845705","https://openalex.org/W3112022397","https://openalex.org/W3133077107","https://openalex.org/W3168221165","https://openalex.org/W3178636644","https://openalex.org/W3180641418","https://openalex.org/W3199764353","https://openalex.org/W3204609234","https://openalex.org/W3205771175","https://openalex.org/W3207334251","https://openalex.org/W4210340876","https://openalex.org/W4285184940","https://openalex.org/W4289080363","https://openalex.org/W4289823361","https://openalex.org/W4312385867","https://openalex.org/W4312695084","https://openalex.org/W4312943172","https://openalex.org/W4313018492","https://openalex.org/W4376480789","https://openalex.org/W4376481280","https://openalex.org/W4387609234","https://openalex.org/W4387717654","https://openalex.org/W4387886192","https://openalex.org/W4396594806","https://openalex.org/W4400878019"],"related_works":["https://openalex.org/W2029760101","https://openalex.org/W2533269008","https://openalex.org/W1640258321","https://openalex.org/W4230641204","https://openalex.org/W2326410649","https://openalex.org/W2803360691","https://openalex.org/W3096861320","https://openalex.org/W2000356507","https://openalex.org/W2126188676","https://openalex.org/W2782267259"],"abstract_inverted_index":{"To":[0],"achieve":[1,141],"ubiquitous":[2],"wireless":[3],"connectivity,":[4],"low":[5],"earth":[6],"orbit":[7],"(LEO)":[8],"satellite":[9,126],"networks":[10],"have":[11],"drawn":[12],"much":[13],"attention.":[14],"However,":[15],"effective":[16],"beam":[17,49,106,130,161,187],"management":[18,50],"is":[19,64,93,119,134,154,189],"challenging":[20],"due":[21],"to":[22,53,66,121,140,156],"time-varying":[23],"cell":[24],"load,":[25],"high":[26],"dynamic":[27],"network":[28],"topology,":[29],"and":[30,41,109,125,146,163],"complex":[31],"interference":[32,43,142],"situations.":[33],"In":[34],"this":[35],"paper,":[36],"under":[37],"inter-satellite":[38,84,103,116],"handover":[39,85,104,117,123,196],"frequency":[40,86,124],"satellite-terrestrial/inter-beam":[42],"constraints,":[44],"we":[45,95],"formulate":[46],"a":[47,114,129,148],"practical":[48],"problem,":[51],"aiming":[52],"maximize":[54],"the":[55,69,158,181],"long-term":[56],"service":[57,175],"satisfaction":[58,176],"of":[59,160,186],"cells.":[60],"Particularly,":[61],"Lyapunov":[62],"framework":[63],"leveraged":[65],"equivalently":[67],"transform":[68],"primal":[70],"problem":[71,92],"into":[72,99],"multiple":[73],"single":[74,90],"epoch":[75,91],"optimization":[76],"problems,":[77],"where":[78,180],"virtual":[79],"queue":[80,184],"stability":[81],"constraints":[82],"replace":[83],"constraints.":[87],"Since":[88],"each":[89],"NP-hard,":[94],"further":[96],"decompose":[97],"it":[98],"three":[100],"subproblems,":[101],"including":[102],"decision,":[105],"hopping":[107,131],"design":[108,132],"satellite-terrestrial":[110,150],"spectrum":[111,151],"sharing.":[112],"First,":[113],"proactive":[115],"mechanism":[118],"developed":[120],"balance":[122],"loads.":[127],"Subsequently,":[128],"algorithm":[133,153],"presented":[135],"based":[136],"on":[137],"conflict":[138],"graphs":[139],"mitigation":[143],"among":[144],"beams,":[145],"then":[147],"flexible":[149],"sharing":[152],"designed":[155],"satisfy":[157],"demands":[159],"cells":[162,188],"improve":[164],"spectral":[165],"efficiency.":[166],"Simulation":[167],"results":[168],"show":[169],"that":[170],"our":[171],"proposal":[172],"significantly":[173],"improves":[174],"compared":[177],"with":[178,194],"baselines,":[179],"average":[182],"data":[183],"length":[185],"reduced":[190],"by":[191],"over":[192],"20%":[193],"affordable":[195],"frequency.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":20}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}