{"id":"https://openalex.org/W2918365670","doi":"https://doi.org/10.1109/glocomw.2018.8644380","title":"C-RAN-Assisted Non-Coherent Grant-Free Random Access Based on Compute-and-Forward","display_name":"C-RAN-Assisted Non-Coherent Grant-Free Random Access Based on Compute-and-Forward","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2918365670","doi":"https://doi.org/10.1109/glocomw.2018.8644380","mag":"2918365670"},"language":"en","primary_location":{"id":"doi:10.1109/glocomw.2018.8644380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644380","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","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/A5078433733","display_name":"Miruna Raceala-Motoc","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Miruna Raceala-Motoc","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015245862","display_name":"Peter Jung","orcid":"https://orcid.org/0000-0001-7679-9697"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Jung","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080324129","display_name":"Zoran Utkovski","orcid":"https://orcid.org/0000-0002-8110-0032"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Zoran Utkovski","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068274314","display_name":"S\u0142awomir Sta\u0144czak","orcid":"https://orcid.org/0000-0003-3829-4668"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Slawomir Stanczak","raw_affiliation_strings":["Fraunhofer Heinrich Hertz Institute, Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Heinrich Hertz Institute, Berlin, Germany","institution_ids":["https://openalex.org/I2800274787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5078433733"],"corresponding_institution_ids":["https://openalex.org/I2800274787"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.52289861,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/computer-science","display_name":"Computer science","score":0.8314911723136902},{"id":"https://openalex.org/keywords/radio-access-network","display_name":"Radio access network","score":0.7233972549438477},{"id":"https://openalex.org/keywords/c-ran","display_name":"C-RAN","score":0.6664904356002808},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6538577079772949},{"id":"https://openalex.org/keywords/random-access","display_name":"Random access","score":0.6451461315155029},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5489757657051086},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5044828653335571},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4813545346260071},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4699414372444153},{"id":"https://openalex.org/keywords/channel-state-information","display_name":"Channel state information","score":0.4407111406326294},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4310040771961212},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.41355186700820923},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.41142863035202026},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2672068476676941},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2069532573223114},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.12619003653526306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8314911723136902},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.7233972549438477},{"id":"https://openalex.org/C2779765720","wikidata":"https://www.wikidata.org/wiki/Q5005908","display_name":"C-RAN","level":5,"score":0.6664904356002808},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6538577079772949},{"id":"https://openalex.org/C101722063","wikidata":"https://www.wikidata.org/wiki/Q218825","display_name":"Random access","level":2,"score":0.6451461315155029},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5489757657051086},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5044828653335571},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4813545346260071},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4699414372444153},{"id":"https://openalex.org/C148063708","wikidata":"https://www.wikidata.org/wiki/Q5072511","display_name":"Channel state information","level":3,"score":0.4407111406326294},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4310040771961212},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.41355186700820923},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.41142863035202026},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2672068476676941},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2069532573223114},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.12619003653526306},{"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},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C207029474","wikidata":"https://www.wikidata.org/wiki/Q384018","display_name":"Mobile station","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocomw.2018.8644380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocomw.2018.8644380","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE Globecom Workshops (GC Wkshps)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1505958606","https://openalex.org/W1592482298","https://openalex.org/W1603438237","https://openalex.org/W1862427468","https://openalex.org/W1967040861","https://openalex.org/W1992209321","https://openalex.org/W2005196269","https://openalex.org/W2076723541","https://openalex.org/W2091893102","https://openalex.org/W2103972037","https://openalex.org/W2106864314","https://openalex.org/W2108659721","https://openalex.org/W2115742196","https://openalex.org/W2120058847","https://openalex.org/W2152101914","https://openalex.org/W2166529894","https://openalex.org/W2262889796","https://openalex.org/W2286275639","https://openalex.org/W2418615607","https://openalex.org/W2464863771","https://openalex.org/W2523091598","https://openalex.org/W2538577282","https://openalex.org/W2593691052","https://openalex.org/W2742359230","https://openalex.org/W2743723736","https://openalex.org/W2963254516","https://openalex.org/W2964133168","https://openalex.org/W3103351902","https://openalex.org/W3104072863"],"related_works":["https://openalex.org/W2592537445","https://openalex.org/W2117039245","https://openalex.org/W2497039592","https://openalex.org/W3138350675","https://openalex.org/W2436923341","https://openalex.org/W2902173727","https://openalex.org/W4287262510","https://openalex.org/W2064969374","https://openalex.org/W2885291556","https://openalex.org/W4205856738"],"abstract_inverted_index":{"Reliable":[0],"communication":[1],"in":[2,40,123,151],"massive":[3],"random":[4,33],"access":[5,20,34,45,50,68],"scenarios":[6],"with":[7],"short":[8,168],"packet":[9],"transmissions":[10],"requires":[11],"integration":[12,162],"of":[13,29,73,93,102,117,163],"novel":[14],"network":[15,46],"architecture":[16],"solutions":[17],"and":[18,76,147,165,188],"multiple":[19,49],"methods.":[21],"In":[22,90,142],"this":[23],"paper,":[24],"we":[25,175],"study":[26,176],"the":[27,80,87,91,94,97,103,118,129,132,152,161,178,181],"performance":[28,116],"an":[30,109],"uncoordinated,":[31],"grant-free":[32],"scheme":[35,120],"based":[36],"on":[37],"compute-and-forward":[38],"(CoF)":[39],"a":[41,63,124,136,157,193],"dense":[42],"cloud":[43],"radio":[44,55],"(C-RAN)":[47],"where":[48,127],"points":[51,69],"(out-of-band":[52],"relays":[53],"or":[54],"units)":[56],"are":[57,149],"connected":[58],"by":[59],"low-rate":[60],"links":[61],"to":[62,79,111],"central":[64,81],"processing":[65,82],"instance.":[66],"The":[67,115],"decode":[70],"linear":[71],"equations":[72],"transmitted":[74,150],"messages":[75],"forward":[77],"these":[78],"instance,":[83],"which":[84,155],"solves":[85],"for":[86,160,167,184],"original":[88],"messages.":[89],"context":[92],"C-RAN":[95,113],"architecture,":[96],"approach":[98],"provides":[99],"efficient":[100],"utilization":[101],"(limited)":[104],"fronthaul":[105],"resources,":[106],"thus":[107],"presenting":[108],"alternative":[110],"conventional":[112],"implementations.":[114],"CoF-based":[119],"is":[121,177],"assessed":[122],"realistic":[125],"scenario":[126],"neither":[128],"transmit":[130],"nor":[131],"receive":[133],"instances":[134],"have":[135],"priori":[137],"channel":[138,186],"state":[139],"information":[140],"(CSI).":[141],"our":[143],"approach,":[144],"pilot":[145],"signals":[146],"data":[148,166,190],"same":[153],"message,":[154],"meets":[156],"strong":[158],"need":[159],"control":[164],"message":[169],"transmissions.":[170],"An":[171],"important":[172],"aspect":[173],"that":[174],"trade-off":[179],"between":[180],"resource":[182],"allocation":[183],"reliable":[185],"estimation":[187],"encoded":[189],"transmission":[191],"given":[192],"reliability":[194],"target.":[195]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
