{"id":"https://openalex.org/W1975604875","doi":"https://doi.org/10.1109/iccchina.2012.6356926","title":"&amp;#x03B2;-PSR: A Partial Spectrum Reuse scheme for two-tier heterogeneous cellular networks","display_name":"&amp;#x03B2;-PSR: A Partial Spectrum Reuse scheme for two-tier heterogeneous cellular networks","publication_year":2012,"publication_date":"2012-08-01","ids":{"openalex":"https://openalex.org/W1975604875","doi":"https://doi.org/10.1109/iccchina.2012.6356926","mag":"1975604875"},"language":"en","primary_location":{"id":"doi:10.1109/iccchina.2012.6356926","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2012.6356926","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 1st IEEE International Conference on Communications in China (ICCC)","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/A5047501872","display_name":"Dongxu Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxu Cao","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing, 100084, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing, 100084, P. R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021120517","display_name":"Sheng Zhou","orcid":"https://orcid.org/0000-0003-0651-0071"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sheng Zhou","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing, 100084, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing, 100084, P. R. China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079749340","display_name":"Zhisheng Niu","orcid":"https://orcid.org/0000-0003-0420-2024"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhisheng Niu","raw_affiliation_strings":["Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing, 100084, P. R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua National Laboratory for Information Science and Technology Department of Electronic Engineering, Tsinghua University, Beijing, 100084, P. R. China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.05440484,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"27","issue":null,"first_page":"459","last_page":"463"},"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9995999932289124,"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":0.9995999932289124,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.6831569671630859},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6568620800971985},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.639765739440918},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43164876103401184},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3576076030731201},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12178221344947815},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09729662537574768}],"concepts":[{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.6831569671630859},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6568620800971985},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.639765739440918},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43164876103401184},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3576076030731201},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12178221344947815},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09729662537574768},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccchina.2012.6356926","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccchina.2012.6356926","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 1st IEEE International Conference on Communications in China (ICCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1549593089","https://openalex.org/W1982211975","https://openalex.org/W2087240286","https://openalex.org/W2095817362","https://openalex.org/W2122496159","https://openalex.org/W2136530738","https://openalex.org/W2150166076","https://openalex.org/W2166992175","https://openalex.org/W6632792663"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2384475851","https://openalex.org/W2000444236","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2353602216"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"consider":[4],"a":[5,30,62],"Partial":[6],"Spectrum":[7],"Reuse":[8],"(PSR)":[9],"scheme,":[10],"namely":[11],"\u201c\u03b2-PSR\u201d,":[12],"to":[13,49],"improve":[14],"spectrum":[15,38],"efficiency":[16],"of":[17,34,65,74,93,131],"two-tier":[18],"heterogeneous":[19],"cellular":[20],"networks,":[21],"in":[22,57],"which":[23,54,139],"each":[24],"micro":[25],"Base":[26],"Station":[27],"(BS)":[28],"occupies":[29],"uniform":[31],"portion":[32],"\u03b2":[33,48],"the":[35,44,66,72,75,81,94,97,116,129],"whole":[36],"system":[37,82],"randomly":[39],"and":[40,101],"independently.":[41],"We":[42],"analyze":[43],"optimal":[45,117],"PSR":[46,67,118,134],"factor":[47,68,119],"minimize":[50],"service":[51],"outage":[52],"probability,":[53],"is":[55,69,84,89,120],"not":[56],"an":[58,90,132],"explicit":[59,91],"form.":[60],"Then":[61],"closed-form":[63],"limit":[64,88],"derived":[70,125],"when":[71],"ratio":[73],"user":[76],"data":[77],"rate":[78,114],"requirement":[79],"over":[80],"bandwidth":[83],"approaching":[85],"zero.":[86],"This":[87,127],"function":[92],"traffic":[95],"intensity,":[96],"macro/micro":[98],"BS":[99],"density":[100],"their":[102],"transmit":[103],"power.":[104],"Our":[105],"numerical":[106],"results":[107],"also":[108],"show":[109],"that":[110],"for":[111],"most":[112],"current":[113],"requirements,":[115],"well":[121],"approximated":[122],"by":[123],"our":[124],"limit.":[126],"motivates":[128],"design":[130],"adaptive":[133],"scheme":[135],"with":[136],"near-optimal":[137],"performance,":[138],"only":[140],"depends":[141],"on":[142],"statistical":[143],"network":[144],"information.":[145],"<sup":[146],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[147],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sup>":[148],".":[149]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2016-06-24T00:00:00"}
