{"id":"https://openalex.org/W2912652716","doi":"https://doi.org/10.1109/iccchina.2018.8641260","title":"UAV Coverage for Downlink in Disasters: Precoding and Multi-hop D2D","display_name":"UAV Coverage for Downlink in Disasters: Precoding and Multi-hop D2D","publication_year":2018,"publication_date":"2018-08-01","ids":{"openalex":"https://openalex.org/W2912652716","doi":"https://doi.org/10.1109/iccchina.2018.8641260","mag":"2912652716"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2018.8641260","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2018.8641260","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC)","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/A5100684378","display_name":"Xiaonan Liu","orcid":"https://orcid.org/0000-0002-5558-6067"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaonan Liu","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027367677","display_name":"Guan Gui","orcid":"https://orcid.org/0000-0003-3888-2881"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guan Gui","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, P. R. China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656619","display_name":"Nan Zhao","orcid":"https://orcid.org/0000-0002-6497-7799"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, P. R. China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108226570","display_name":"Weixiao Meng","orcid":"https://orcid.org/0000-0002-0215-9563"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixiao Meng","raw_affiliation_strings":["Communication Research Center, Harbin Institute of Technology, Harbin, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Communication Research Center, Harbin Institute of Technology, Harbin, P. R. China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100697315","display_name":"Zan Li","orcid":"https://orcid.org/0000-0002-5207-6504"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zan Li","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, P. R. China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102013387","display_name":"Yunfei Chen","orcid":"https://orcid.org/0000-0001-8083-1805"},"institutions":[{"id":"https://openalex.org/I39555362","display_name":"University of Warwick","ror":"https://ror.org/01a77tt86","country_code":"GB","type":"education","lineage":["https://openalex.org/I39555362"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yunfei Chen","raw_affiliation_strings":["School of Engineering, University of Warwick, Coventry, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, University of Warwick, Coventry, U.K","institution_ids":["https://openalex.org/I39555362"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011281064","display_name":"Fumiyuki Adachi","orcid":"https://orcid.org/0000-0002-5416-0718"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fumiyuki Adachi","raw_affiliation_strings":["Research Organization of Electrical Communication, Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Organization of Electrical Communication, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.4487,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.9749253,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"341","last_page":"346"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9951000213623047,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9923999905586243,"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/precoding","display_name":"Precoding","score":0.8721441030502319},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.826206624507904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7788727283477783},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.5393751263618469},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5063191652297974},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.449466735124588},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36751788854599},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.18805840611457825},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1825333535671234},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.10348063707351685}],"concepts":[{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.8721441030502319},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.826206624507904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7788727283477783},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.5393751263618469},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5063191652297974},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.449466735124588},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36751788854599},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.18805840611457825},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1825333535671234},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.10348063707351685},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iccchina.2018.8641260","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2018.8641260","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:wrap.warwick.ac.uk:118919","is_oa":false,"landing_page_url":"http://wrap.warwick.ac.uk/118919/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400665","display_name":"Warwick Research Archive Portal (University of Warwick)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I39555362","host_organization_name":"University of Warwick","host_organization_lineage":["https://openalex.org/I39555362"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Item"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Climate action","id":"https://metadata.un.org/sdg/13","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2045907783","https://openalex.org/W2073962873","https://openalex.org/W2098387782","https://openalex.org/W2105235982","https://openalex.org/W2160944442","https://openalex.org/W2181480063","https://openalex.org/W2258127536","https://openalex.org/W2268751503","https://openalex.org/W2342656438","https://openalex.org/W2342779689","https://openalex.org/W2344783839","https://openalex.org/W2783103509","https://openalex.org/W2790256744","https://openalex.org/W2962804513"],"related_works":["https://openalex.org/W4281688526","https://openalex.org/W2152088989","https://openalex.org/W3141240674","https://openalex.org/W2515629000","https://openalex.org/W2103590590","https://openalex.org/W2013230419","https://openalex.org/W2169192185","https://openalex.org/W4372349176","https://openalex.org/W2395708164","https://openalex.org/W2140606879"],"abstract_inverted_index":{"Unmanned":[0],"aerial":[1],"vehicles":[2],"(UAVs)":[3],"can":[4],"be":[5],"exploited":[6],"to":[7,14,32,52,71,99,107,120],"provide":[8],"emergency":[9,58],"coverage":[10,41,55,135],"in":[11,44,136],"disasters,":[12],"due":[13],"its":[15],"mobility":[16],"and":[17,27,37],"flexibility.":[18],"In":[19,64],"this":[20],"paper,":[21],"we":[22],"propose":[23],"multi-antenna":[24],"precoding":[25,91],"design":[26,92],"multi-hop":[28,47],"device-to-device":[29],"(D2D)":[30],"communication":[31],"guarantee":[33],"the":[34,39,54,73,84,90,94,101,108,111,127,130],"reliable":[35],"transmission":[36],"extend":[38,53],"UAV":[40,57,95,104,134],"for":[42,83,93,133],"downlink":[43,96],"disasters.":[45,137],"Firstly,":[46],"D2D":[48,74],"links":[49,75],"are":[50],"established":[51],"of":[56,86,103,110,129],"networks":[59],"with":[60,77,80],"limited":[61],"transmit":[62],"power.":[63],"particular,":[65],"a":[66,113],"shortest-path-routing":[67],"algorithm":[68,117],"is":[69,97,118],"proposed":[70,119,131],"establish":[72],"rapidly":[76],"minimum":[78],"nodes,":[79],"closed-form":[81],"solutions":[82],"number":[85],"hops":[87],"derived.":[88],"Secondly,":[89],"studied,":[98],"optimize":[100],"performance":[102],"transmission.":[105],"Due":[106],"non-convexity":[109],"problem,":[112],"second-order-cone":[114],"programming":[115],"based":[116],"solve":[121],"it":[122],"efficiently.":[123],"Simulation":[124],"results":[125],"show":[126],"effectiveness":[128],"schemes":[132]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}