{"id":"https://openalex.org/W2766047850","doi":"https://doi.org/10.23919/eusipco.2017.8081672","title":"A new SA-PNC scheme for uplink HetNets","display_name":"A new SA-PNC scheme for uplink HetNets","publication_year":2017,"publication_date":"2017-08-01","ids":{"openalex":"https://openalex.org/W2766047850","doi":"https://doi.org/10.23919/eusipco.2017.8081672","mag":"2766047850"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2017.8081672","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2017.8081672","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 25th European Signal Processing Conference (EUSIPCO)","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/A5053983747","display_name":"Syed Saqlain Ali","orcid":"https://orcid.org/0000-0001-9499-2036"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Syed Saqlain Ali","raw_affiliation_strings":["DETI, University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DETI, University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064067921","display_name":"Daniel Castanheira","orcid":"https://orcid.org/0000-0002-3858-2574"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Daniel Castanheira","raw_affiliation_strings":["DETI, University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DETI, University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053488393","display_name":"Ad\u00e3o Silva","orcid":"https://orcid.org/0000-0002-7008-6773"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Adao Silva","raw_affiliation_strings":["DETI, University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DETI, University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032526711","display_name":"At\u00edlio Gameiro","orcid":"https://orcid.org/0000-0003-1565-7921"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Atilio Gameiro","raw_affiliation_strings":["DETI, University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DETI, University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I60858718"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":null,"first_page":"2556","last_page":"2560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10796","display_name":"Cooperative Communication and Network Coding","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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9993000030517578,"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":0.842602014541626},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7522744536399841},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.6483252644538879},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.6392886638641357},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.629612922668457},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.605183482170105},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5895591974258423},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.5730875134468079},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.5061785578727722},{"id":"https://openalex.org/keywords/mobile-broadband","display_name":"Mobile broadband","score":0.49133768677711487},{"id":"https://openalex.org/keywords/linear-network-coding","display_name":"Linear network coding","score":0.42774707078933716},{"id":"https://openalex.org/keywords/user-equipment","display_name":"User equipment","score":0.425864040851593},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3913736939430237},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.3055763244628906},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28290706872940063},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.18520677089691162},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.1724810004234314},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.07295688986778259}],"concepts":[{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.842602014541626},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7522744536399841},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.6483252644538879},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.6392886638641357},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.629612922668457},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.605183482170105},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5895591974258423},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.5730875134468079},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.5061785578727722},{"id":"https://openalex.org/C78834623","wikidata":"https://www.wikidata.org/wiki/Q640394","display_name":"Mobile broadband","level":3,"score":0.49133768677711487},{"id":"https://openalex.org/C138293262","wikidata":"https://www.wikidata.org/wiki/Q1089578","display_name":"Linear network coding","level":3,"score":0.42774707078933716},{"id":"https://openalex.org/C2781327853","wikidata":"https://www.wikidata.org/wiki/Q3552547","display_name":"User equipment","level":3,"score":0.425864040851593},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3913736939430237},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.3055763244628906},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28290706872940063},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.18520677089691162},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.1724810004234314},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.07295688986778259},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"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/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/eusipco.2017.8081672","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2017.8081672","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 25th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.44999998807907104}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1519695362","https://openalex.org/W1949836348","https://openalex.org/W1973892455","https://openalex.org/W1976916271","https://openalex.org/W2019315030","https://openalex.org/W2037062692","https://openalex.org/W2044508685","https://openalex.org/W2101792280","https://openalex.org/W2118127532","https://openalex.org/W2122496159","https://openalex.org/W2132107720","https://openalex.org/W2135625887","https://openalex.org/W2136530738","https://openalex.org/W2160272733","https://openalex.org/W2510254469","https://openalex.org/W6640924813"],"related_works":["https://openalex.org/W2018468199","https://openalex.org/W2098636313","https://openalex.org/W2501085030","https://openalex.org/W2796688472","https://openalex.org/W2155081031","https://openalex.org/W1703408530","https://openalex.org/W2787792206","https://openalex.org/W2790578850","https://openalex.org/W2733475760","https://openalex.org/W3045953168"],"abstract_inverted_index":{"Mobile":[0],"traffic":[1],"in":[2,28,109],"cellular":[3],"based":[4,103,175],"networks":[5],"is":[6,52,143,153],"increasing":[7],"exponentially,":[8],"mainly":[9],"due":[10],"to":[11,24,30,47,53,155,160],"the":[12,32,38,55,61,65,74,89,106,117,134,150,162,173],"use":[13],"of":[14,40,64,76,82,122,130],"data":[15,34,164],"intensive":[16],"services":[17],"like":[18],"video.":[19],"Network":[20],"operators":[21],"are":[22],"urged":[23],"explore":[25],"new":[26],"technologies":[27],"order":[29],"enhance":[31],"capacity,":[33],"rates":[35],"and":[36,124],"maximizing":[37],"utilization":[39],"available":[41],"spectrum":[42],"resources.":[43],"One":[44],"effective":[45],"way":[46],"cope":[48],"with":[49,79,85,95,111,172],"these":[50],"demands":[51],"reduce":[54],"cell-size":[56],"by":[57,166],"deploying":[58],"small-cells":[59,83],"along":[60],"coverage":[62],"area":[63],"current":[66],"macro-cell":[67,87],"system.":[68],"In":[69],"this":[70],"paper,":[71],"we":[72,98],"consider":[73],"uplink":[75],"heterogeneous":[77],"network":[78,113],"a":[80,86],"number":[81],"coexist":[84],"under":[88],"same":[90],"frequency":[91],"band.":[92],"To":[93],"deal":[94],"intertier/system":[96],"interference,":[97],"combine":[99],"signal":[100],"alignment":[101,141],"(SA)":[102],"precoding":[104],"at":[105,116],"small-cell":[107],"transmitters":[108],"conjunction":[110],"physical":[112],"coding":[114],"(PNC)":[115],"macro-receiver.":[118],"The":[119,146],"joint":[120],"design":[121],"SA":[123],"PNC":[125,138],"provides":[126],"higher":[127],"system":[128],"degrees":[129],"freedom":[131],"(DoF),":[132],"than":[133],"case":[135],"where":[136],"only":[137],"or":[139],"interference":[140,157],"(IA)":[142],"employed":[144],"individually.":[145],"results":[147],"show":[148],"that":[149],"proposed":[151],"scheme":[152],"robust":[154],"inter-tier/system":[156],"while":[158],"allowing":[159],"increase":[161],"overall":[163],"rate,":[165],"serving":[167],"more":[168],"users,":[169],"as":[170],"compared":[171],"IA":[174],"methods.":[176]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}