{"id":"https://openalex.org/W2796118371","doi":"https://doi.org/10.1109/iccchina.2017.8330330","title":"A modified LBT mechanism and performance enhancement for LTE-U/WiFi co-existence","display_name":"A modified LBT mechanism and performance enhancement for LTE-U/WiFi co-existence","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2796118371","doi":"https://doi.org/10.1109/iccchina.2017.8330330","mag":"2796118371"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2017.8330330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2017.8330330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 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/A5020495802","display_name":"Jianxin Dai","orcid":"https://orcid.org/0000-0001-5735-4000"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianxin Dai","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016749653","display_name":"Cong Shen","orcid":"https://orcid.org/0000-0002-3148-4453"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cong Shen","raw_affiliation_strings":["Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I126520041"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11158","display_name":"Wireless Networks and Protocols","score":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T11409","display_name":"Advanced Wireless Network Optimization","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"}}],"keywords":[{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.7838878035545349},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7184744477272034},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7056176662445068},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.6746575832366943},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5690966844558716},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5640337467193604},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.4617128372192383},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4616054594516754},{"id":"https://openalex.org/keywords/lte-advanced","display_name":"LTE Advanced","score":0.4572557806968689},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4114390015602112},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.26448801159858704},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22426176071166992},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2078545093536377},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.08752647042274475},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.06494143605232239},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.055021464824676514}],"concepts":[{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.7838878035545349},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7184744477272034},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7056176662445068},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.6746575832366943},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5690966844558716},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5640337467193604},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4617128372192383},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4616054594516754},{"id":"https://openalex.org/C17652562","wikidata":"https://www.wikidata.org/wiki/Q1345402","display_name":"LTE Advanced","level":3,"score":0.4572557806968689},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4114390015602112},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.26448801159858704},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22426176071166992},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2078545093536377},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.08752647042274475},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.06494143605232239},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.055021464824676514},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchina.2017.8330330","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2017.8330330","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE/CIC International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1513504982","https://openalex.org/W1564088886","https://openalex.org/W1589947808","https://openalex.org/W1967073510","https://openalex.org/W2084761523","https://openalex.org/W2109005286","https://openalex.org/W2120435222","https://openalex.org/W2147584524","https://openalex.org/W2520438494","https://openalex.org/W2564253743","https://openalex.org/W2912522929","https://openalex.org/W3101876287","https://openalex.org/W4250589301","https://openalex.org/W6727156133"],"related_works":["https://openalex.org/W2126234244","https://openalex.org/W3197584586","https://openalex.org/W2534209424","https://openalex.org/W1564088886","https://openalex.org/W2773786304","https://openalex.org/W2984016611","https://openalex.org/W2282063927","https://openalex.org/W2480413968","https://openalex.org/W2765948410","https://openalex.org/W2768740473"],"abstract_inverted_index":{"Unlicensed":[0],"spectrum,":[1],"unlike":[2],"its":[3],"licensed":[4],"counterpart,":[5],"has":[6],"to":[7,61,73],"be":[8,71],"shared":[9],"by":[10,20],"multiple":[11],"technologies":[12],"and":[13,35,76,99],"hence":[14],"the":[15,29,38,85,90],"performance":[16],"is":[17,59],"heavily":[18],"impacted":[19],"cross-technology":[21],"interference.":[22],"In":[23],"this":[24],"paper,":[25],"we":[26],"focus":[27],"on":[28],"co-existence":[30],"mechanism":[31,46,87],"design":[32],"of":[33,78],"LTE-U":[34,48,79,98],"WiFi":[36,51],"in":[37,52],"unlicensed":[39,53],"spectrum.":[40],"We":[41],"propose":[42],"a":[43,56,66],"modified-LBT":[44],"(M-LBT)":[45],"for":[47],"coexisting":[49],"with":[50],"band.":[54],"Moreover,":[55],"precoding":[57],"algorithm":[58],"designed":[60],"utilize":[62],"spatial":[63],"resource.":[64],"Meanwhile,":[65],"user":[67],"selection":[68],"scheme":[69],"can":[70,88],"applied":[72],"balance":[74],"fairness":[75,96],"efficiency":[77],"users.":[80],"Simulation":[81],"results":[82],"demonstrate":[83],"that":[84],"M-LBT":[86],"improve":[89],"total":[91],"system":[92],"throughput":[93],"while":[94],"guaranteeing":[95],"between":[97],"WiFi.":[100]},"counts_by_year":[{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}