{"id":"https://openalex.org/W2967759424","doi":"https://doi.org/10.1109/ict.2019.8798812","title":"Performance Analysis of Relay-Assisted D2D Network Offloading in Ultra-Dense Networks","display_name":"Performance Analysis of Relay-Assisted D2D Network Offloading in Ultra-Dense Networks","publication_year":2019,"publication_date":"2019-04-01","ids":{"openalex":"https://openalex.org/W2967759424","doi":"https://doi.org/10.1109/ict.2019.8798812","mag":"2967759424"},"language":"en","primary_location":{"id":"doi:10.1109/ict.2019.8798812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ict.2019.8798812","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 26th International Conference on Telecommunications (ICT)","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/A5073449080","display_name":"Kai Sun","orcid":"https://orcid.org/0000-0003-4536-0416"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Sun","raw_affiliation_strings":["College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087328760","display_name":"LI Ge-fan","orcid":null},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ge-Fan Li","raw_affiliation_strings":["College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019962926","display_name":"Wei Huang","orcid":"https://orcid.org/0000-0003-2273-8762"},"institutions":[{"id":"https://openalex.org/I2722730","display_name":"Inner Mongolia University","ror":"https://ror.org/0106qb496","country_code":"CN","type":"education","lineage":["https://openalex.org/I2722730"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Huang","raw_affiliation_strings":["College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China","institution_ids":["https://openalex.org/I2722730"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2422,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.55396719,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"13","issue":null,"first_page":"31","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9995999932289124,"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/T12079","display_name":"IoT Networks and Protocols","score":0.9977999925613403,"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/relay","display_name":"Relay","score":0.8110388517379761},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7953996658325195},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7710156440734863},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.7667534351348877},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.652289867401123},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5928820371627808},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5881609320640564},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.525874137878418},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.47310900688171387},{"id":"https://openalex.org/keywords/small-cell","display_name":"Small cell","score":0.470132440328598},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.29164397716522217},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.27206799387931824},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.11800974607467651}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8110388517379761},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7953996658325195},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7710156440734863},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.7667534351348877},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.652289867401123},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5928820371627808},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5881609320640564},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.525874137878418},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.47310900688171387},{"id":"https://openalex.org/C179655311","wikidata":"https://www.wikidata.org/wiki/Q7543020","display_name":"Small cell","level":3,"score":0.470132440328598},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.29164397716522217},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.27206799387931824},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.11800974607467651},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ict.2019.8798812","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ict.2019.8798812","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 26th International Conference on Telecommunications (ICT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1990557017","https://openalex.org/W2060017899","https://openalex.org/W2109538160","https://openalex.org/W2145487961","https://openalex.org/W2593317991","https://openalex.org/W2595740048","https://openalex.org/W2612409575","https://openalex.org/W2766048794","https://openalex.org/W2963684102","https://openalex.org/W2963880770"],"related_works":["https://openalex.org/W790449367","https://openalex.org/W3006920049","https://openalex.org/W4302568799","https://openalex.org/W1482197907","https://openalex.org/W1550567184","https://openalex.org/W2169192185","https://openalex.org/W2950729840","https://openalex.org/W2103590590","https://openalex.org/W2156248763","https://openalex.org/W2515629000"],"abstract_inverted_index":{"Intensive":[0],"users":[1],"equipments":[2],"(UEs)":[3],"often":[4],"make":[5],"small":[6,53,73],"base":[7],"station":[8],"(SBSs)":[9],"work":[10],"under":[11,157],"full":[12,83],"load":[13,84,92],"so":[14],"that":[15,185],"subsequent":[16],"access":[17],"requests":[18],"of":[19,154,160,170,195,198],"UEs":[20,76,197],"will":[21],"be":[22],"difficult":[23],"to":[24,88,110,118,126,147,164],"get":[25],"real-time":[26],"services":[27],"in":[28,51,82,192],"hot":[29],"spots":[30],"such":[31],"as":[32,98],"campus,":[33],"dense":[34],"office":[35],"area":[36],"or":[37],"large":[38],"business":[39],"district.":[40],"To":[41],"solve":[42],"this":[43,58,136],"problem,":[44],"device-to-device":[45],"(D2D)":[46],"offloading":[47,66,143],"has":[48],"been":[49],"advocated":[50],"recent":[52],"cell":[54,74],"architecture":[55],"design.":[56],"In":[57],"paper,":[59],"we":[60],"propose":[61],"a":[62,99,138,189],"relay-assisted":[63,139],"D2D":[64,96,121,131,140,155],"network":[65,142],"method":[67],"without":[68],"extra":[69],"spectrum":[70],"for":[71],"ultra-dense":[72],"network.":[75,200],"who":[77],"have":[78],"new":[79],"communication":[80,141],"request":[81],"SBS":[85,93],"are":[86],"offloaded":[87],"the":[89,103,112,120,158,162,182,193,199],"adjacent":[90],"light":[91],"by":[94],"exploiting":[95],"receiver":[97],"relay.":[100],"We":[101],"formulated":[102],"problem":[104],"with":[105],"three":[106],"sub-problems:":[107],"firstly,":[108],"how":[109,117,125],"select":[111,119],"relay":[113,122],"destination":[114],"SBS;":[115],"secondly,":[116],"UE;":[123],"finally,":[124],"allocate":[127,148],"resources":[128],"and":[129,151,181],"control":[130],"UE":[132,156],"transmitting":[133],"power.":[134],"Toward":[135],"end,":[137],"algorithm":[144],"is":[145,176],"proposed":[146,174],"channel":[149],"resource":[150],"transmit":[152],"power":[153],"condition":[159],"satisfying":[161],"signal":[163],"interference":[165],"plus":[166],"noise":[167],"ratio":[168],"(SINR)":[169],"cellular":[171],"UEs.":[172],"The":[173],"scheme":[175],"evaluated":[177],"through":[178],"computer":[179],"simulation":[180],"results":[183],"show":[184],"it":[186],"can":[187],"enable":[188],"significant":[190],"increase":[191],"number":[194],"accessible":[196]},"counts_by_year":[{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
