{"id":"https://openalex.org/W2585115691","doi":"https://doi.org/10.1109/glocom.2016.7841941","title":"Joint Uplink LLR Computation, Quantization, and Combining for Load-Balanced Small Cells","display_name":"Joint Uplink LLR Computation, Quantization, and Combining for Load-Balanced Small Cells","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2585115691","doi":"https://doi.org/10.1109/glocom.2016.7841941","mag":"2585115691"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2016.7841941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2016.7841941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Communications Conference (GLOBECOM)","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/A5086943486","display_name":"Vishnu Oc","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Vishnu Oc","raw_affiliation_strings":["Dept. of Electr. Eng., Indian Institute of Technology Madras, Chennai, Tamil Nadu, IN"],"affiliations":[{"raw_affiliation_string":"Dept. of Electr. Eng., Indian Institute of Technology Madras, Chennai, Tamil Nadu, IN","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021154037","display_name":"Vignesh Pradeep Kumar","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vignesh Kumar","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039085110","display_name":"Midhun Madhusoodanan","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Midhun Madhusoodanan","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035200623","display_name":"K. Giridhar","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"K. Giridhar","raw_affiliation_strings":["Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086943486"],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.16593365,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"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/T10125","display_name":"Advanced Wireless Communication 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/T10125","display_name":"Advanced Wireless Communication 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/T10148","display_name":"Advanced MIMO Systems Optimization","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/T10575","display_name":"Wireless Communication Networks Research","score":0.9997000098228455,"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/enodeb","display_name":"EnodeB","score":0.9751318693161011},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.863383412361145},{"id":"https://openalex.org/keywords/backhaul","display_name":"Backhaul (telecommunications)","score":0.7771719098091125},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.6913470029830933},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6831094622612},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.4730210304260254},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4490257203578949},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.42928218841552734},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3523591160774231},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2203018069267273}],"concepts":[{"id":"https://openalex.org/C2776384992","wikidata":"https://www.wikidata.org/wiki/Q5379353","display_name":"EnodeB","level":4,"score":0.9751318693161011},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.863383412361145},{"id":"https://openalex.org/C103760667","wikidata":"https://www.wikidata.org/wiki/Q798444","display_name":"Backhaul (telecommunications)","level":3,"score":0.7771719098091125},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.6913470029830933},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6831094622612},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.4730210304260254},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4490257203578949},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.42928218841552734},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3523591160774231},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2203018069267273}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2016.7841941","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2016.7841941","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Communications Conference (GLOBECOM)","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":9,"referenced_works":["https://openalex.org/W1562979145","https://openalex.org/W1976817824","https://openalex.org/W2017330694","https://openalex.org/W2061125936","https://openalex.org/W2109808436","https://openalex.org/W2114004090","https://openalex.org/W2128529897","https://openalex.org/W2165326372","https://openalex.org/W6654649938"],"related_works":["https://openalex.org/W3028793521","https://openalex.org/W3164432209","https://openalex.org/W1564794196","https://openalex.org/W2620639054","https://openalex.org/W4297310313","https://openalex.org/W2029208489","https://openalex.org/W1855590625","https://openalex.org/W4293192473","https://openalex.org/W2963149344","https://openalex.org/W2307834295"],"abstract_inverted_index":{"In":[0,76],"Uplink":[1],"Coordinated":[2],"multipoint":[3],"(Uplink":[4],"CoMP)":[5],"schemes":[6],"as":[7],"in":[8,45,65],"LTE":[9],"[1],":[10],"multiple":[11],"base-stations":[12],"(EnodeBs)":[13],"receive":[14],"signals":[15],"from":[16,104],"the":[17,27,37,43,62,79,85,94,105,108,114,117,122,137,141,174,179,182,193],"same":[18],"user":[19],"equipment":[20],"(UE).":[21],"Combining":[22],"this":[23,169],"information":[24],"appropriately":[25],"using":[26],"backhaul":[28,180],"is":[29,40,125],"known":[30],"to":[31,61,67,139,201],"yield":[32],"high":[33],"gains,":[34],"especially":[35],"when":[36],"interference":[38,128,164],"avoidance":[39],"used":[41,135],"across":[42,72],"EnodeBs":[44,86,96,138],"CoMP.":[46],"We":[47,144],"consider":[48,113],"a":[49,55,99,146,161,188],"load-balanced,":[50],"dense,":[51],"small-cell":[52],"deployment":[53],"where":[54],"UE":[56],"may":[57,97],"be":[58,88],"connected":[59],"not":[60],"strongest":[63],"EnodeB":[64],"order":[66],"ensure":[68],"nearly":[69],"equal":[70],"loading":[71],"different":[73,183],"small":[74,118],"cells.":[75],"such":[77,160],"situations,":[78],"benefit":[80],"of":[81,93,192],"uplink":[82],"co-operation":[83],"between":[84,116,181],"will":[87],"very":[89,162],"significant":[90],"since":[91],"some":[92],"co-operating":[95],"have":[98],"more":[100],"stronger":[101],"signal":[102],"copy":[103],"UE,":[106],"than":[107],"desired":[109],"EnodeB.":[110],"Further,":[111],"we":[112],"universal-reuse":[115],"cells":[119],"so":[120],"that":[121],"spectrum":[123],"utilization":[124],"maximized":[126],"(i.e.no":[127],"avoidance),":[129],"and":[130,156],"non-linear":[131],"(joint)":[132],"detectors":[133],"are":[134],"at":[136],"handle":[140],"strong":[142,163],"interferences.":[143],"propose":[145],"novel":[147],"joint":[148],"log-":[149],"likelihood":[150],"ratio":[151],"(LLR)":[152],"computation,":[153],"vector":[154],"quantization":[155],"combining":[157],"approach":[158,172],"for":[159],"regime.":[165],"Not":[166],"only":[167,199],"does":[168],"quantized":[170],"sharing":[171,196],"reduce":[173],"bit":[175],"rate":[176],"required":[177],"on":[178],"EnodeBs,":[184],"but":[185],"also":[186],"provides":[187],"performance":[189,197],"within":[190],"0.3dB":[191],"unquantized":[194],"LLR":[195],"with":[198],"1.2":[200],"2.4":[202],"bits":[203],"per":[204],"LLR.":[205]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}