{"id":"https://openalex.org/W2962988309","doi":"https://doi.org/10.1109/pimrc.2017.8292567","title":"Grant-less uplink transmission for LTE operated in unlicensed spectrum","display_name":"Grant-less uplink transmission for LTE operated in unlicensed spectrum","publication_year":2017,"publication_date":"2017-10-01","ids":{"openalex":"https://openalex.org/W2962988309","doi":"https://doi.org/10.1109/pimrc.2017.8292567","mag":"2962988309"},"language":"en","primary_location":{"id":"doi:10.1109/pimrc.2017.8292567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2017.8292567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-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/A5100434999","display_name":"Jinyu Zhang","orcid":"https://orcid.org/0009-0001-1045-6787"},"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":true,"raw_author_name":"Jinyu Zhang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031912654","display_name":"Wenting Chang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wenting Chang","raw_affiliation_strings":["Intel Mobile Communications Technology Ltd"],"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications Technology Ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110778280","display_name":"Huaning Niu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Huaning Niu","raw_affiliation_strings":["Intel Mobile Communications Technology Ltd"],"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications Technology Ltd","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083349347","display_name":"Salvatore Talarico","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Salvatore Talarico","raw_affiliation_strings":["Intel Mobile Communications Technology Ltd"],"affiliations":[{"raw_affiliation_string":"Intel Mobile Communications Technology Ltd","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008494532","display_name":"Hongwen Yang","orcid":"https://orcid.org/0000-0002-7541-8474"},"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":"Hongwen Yang","raw_affiliation_strings":["Beijing University of Posts and Telecommunications"],"affiliations":[{"raw_affiliation_string":"Beijing University of Posts and Telecommunications","institution_ids":["https://openalex.org/I139759216"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100434999"],"corresponding_institution_ids":["https://openalex.org/I139759216"],"apc_list":null,"apc_paid":null,"fwci":0.2867,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62626402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":1.0,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9998000264167786,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":0.9997000098228455,"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/telecommunications-link","display_name":"Telecommunications link","score":0.9551922678947449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6839509606361389},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6504446864128113},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5802770256996155},{"id":"https://openalex.org/keywords/spectrum-management","display_name":"Spectrum management","score":0.5681434869766235},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5491781234741211},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4720407724380493},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4536830484867096},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41588127613067627},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.37248337268829346},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2502049207687378},{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.15532615780830383}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.9551922678947449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6839509606361389},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6504446864128113},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5802770256996155},{"id":"https://openalex.org/C63029442","wikidata":"https://www.wikidata.org/wiki/Q6504978","display_name":"Spectrum management","level":4,"score":0.5681434869766235},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5491781234741211},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4720407724380493},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4536830484867096},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41588127613067627},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.37248337268829346},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2502049207687378},{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.15532615780830383},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc.2017.8292567","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc.2017.8292567","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4300000071525574,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1593878501","https://openalex.org/W2031211320","https://openalex.org/W2036322479","https://openalex.org/W2162598825","https://openalex.org/W2164701487","https://openalex.org/W2407688956","https://openalex.org/W2558578399","https://openalex.org/W2585378288","https://openalex.org/W2613043744","https://openalex.org/W2613882223","https://openalex.org/W2963581947"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W1995129237","https://openalex.org/W4388081250","https://openalex.org/W2016000499","https://openalex.org/W3197584586","https://openalex.org/W2554600175","https://openalex.org/W4313597519","https://openalex.org/W2602217893","https://openalex.org/W1970434871"],"abstract_inverted_index":{"Deployment":[0],"of":[1,19,31,39,128,208],"Long":[2],"Term":[3],"Evolution":[4],"(LTE)":[5],"in":[6,34,49,63,94,126,206,221],"unlicensed":[7,32,64],"spectrum":[8,65],"has":[9,44,55],"been":[10,45,56],"a":[11,100,133,137,202],"candidate":[12],"feature":[13],"to":[14,70,96,173,182],"meet":[15],"the":[16,29,37,50,71,81,86,114,117,124,129,144,154,163,168,177,192,197,215,222],"explosive":[17],"growth":[18],"traffic":[20],"demand":[21],"since":[22],"3GPP":[23],"release":[24],"13.":[25],"To":[26],"further":[27],"explore":[28],"advantage":[30],"bands,":[33],"this":[35,92,98,184],"context":[36],"operation":[38],"both":[40,77,132],"uplink":[41,60,82,102,139,159],"and":[42,47,84,113,170,217],"downlink":[43],"supported":[46],"studied":[48],"subsequent":[51],"releases.":[52],"However,":[53],"it":[54,147],"identified":[57],"that":[58,135,153,196],"scheduled":[59,87],"transmission":[61,103,160],"performance":[62,174,204,212],"is":[66,111,148,180],"significantly":[67],"degraded":[68],"due":[69],"double":[72,155],"listen-before-talk":[73],"(LBT)":[74],"requirements":[75],"at":[76,85],"eNB":[78],"when":[79],"sending":[80],"grant,":[83,110],"UEs":[88],"before":[89],"transmission.":[90],"In":[91],"paper,":[93],"order":[95],"overcome":[97],"issue,":[99],"novel":[101],"scheme,":[104,140,146],"which":[105],"does":[106],"not":[107],"require":[108],"any":[109],"proposed,":[112],"details":[115],"regarding":[116],"system":[118,134],"design":[119],"are":[120],"provided.":[121],"By":[122],"modeling":[123],"dynamics":[125],"time":[127],"LBT":[130,156],"for":[131,158,167,214],"employs":[136],"conventional":[138],"as":[141,143],"well":[142],"proposed":[145,178,198],"verified":[149],"through":[150],"analytical":[151],"evaluation":[152],"scheme":[157,179,199],"greatly":[161],"reduces":[162],"channel":[164],"access":[165],"probability":[166],"UE,":[169],"leads":[171],"consequently":[172],"loss,":[175],"while":[176],"able":[181],"alleviate":[183],"issue.":[185],"System":[186],"level":[187],"simulation":[188],"results,":[189],"compliant":[190],"with":[191,210],"LTE":[193],"standard,":[194],"show":[195],"can":[200],"achieve":[201],"significant":[203],"gain":[205],"terms":[207],"throughput":[209],"negligible":[211],"loss":[213],"downlink,":[216],"other":[218],"technologies":[219],"operating":[220],"same":[223],"spectrum.":[224]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}