{"id":"https://openalex.org/W2130617412","doi":"https://doi.org/10.1109/jsac.2015.2435331","title":"Traffic-Driven Spectrum Allocation in Heterogeneous Networks","display_name":"Traffic-Driven Spectrum Allocation in Heterogeneous Networks","publication_year":2015,"publication_date":"2015-05-20","ids":{"openalex":"https://openalex.org/W2130617412","doi":"https://doi.org/10.1109/jsac.2015.2435331","mag":"2130617412"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.2015.2435331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2435331","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-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/A5037374041","display_name":"Binnan Zhuang","orcid":"https://orcid.org/0000-0002-1521-3127"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Binnan Zhuang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, USA","Dept. of Electr. Eng. and Comput. Sci., Northwestern Univ., Evanston, IL, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Dept. of Electr. Eng. and Comput. Sci., Northwestern Univ., Evanston, IL, USA#TAB#","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081342685","display_name":"Dongning Guo","orcid":"https://orcid.org/0000-0001-9000-3480"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dongning Guo","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, USA","Dept. of Electr. Eng. and Comput. Sci., Northwestern Univ., Evanston, IL, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Dept. of Electr. Eng. and Comput. Sci., Northwestern Univ., Evanston, IL, USA#TAB#","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016921772","display_name":"Michael L. Honig","orcid":"https://orcid.org/0000-0003-0921-6273"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael L. Honig","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, USA","Dept. of Electr. Eng. and Comput. Sci., Northwestern Univ., Evanston, IL, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Dept. of Electr. Eng. and Comput. Sci., Northwestern Univ., Evanston, IL, USA#TAB#","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":null,"apc_paid":null,"fwci":6.5736,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.97062829,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"33","issue":"10","first_page":"2027","last_page":"2038"},"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/T11409","display_name":"Advanced Wireless Network 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":0.9988999962806702,"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/computer-science","display_name":"Computer science","score":0.7951855659484863},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.641564667224884},{"id":"https://openalex.org/keywords/frequency-allocation","display_name":"Frequency allocation","score":0.596339225769043},{"id":"https://openalex.org/keywords/channel-allocation-schemes","display_name":"Channel allocation schemes","score":0.5650723576545715},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.555679202079773},{"id":"https://openalex.org/keywords/queue","display_name":"Queue","score":0.5470831990242004},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5226200222969055},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.49129241704940796},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.49000874161720276},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4715946912765503},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4683240056037903},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.46414151787757874},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.450990229845047},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.44067421555519104},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4360863268375397},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.42500734329223633},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.41342395544052124},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4110397696495056},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.35426661372184753},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.2350308895111084},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.19114965200424194},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.18956416845321655},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1295267641544342},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10657945275306702}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7951855659484863},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.641564667224884},{"id":"https://openalex.org/C134579502","wikidata":"https://www.wikidata.org/wiki/Q1455619","display_name":"Frequency allocation","level":2,"score":0.596339225769043},{"id":"https://openalex.org/C114237682","wikidata":"https://www.wikidata.org/wiki/Q5072483","display_name":"Channel allocation schemes","level":3,"score":0.5650723576545715},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.555679202079773},{"id":"https://openalex.org/C160403385","wikidata":"https://www.wikidata.org/wiki/Q220543","display_name":"Queue","level":2,"score":0.5470831990242004},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5226200222969055},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.49129241704940796},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.49000874161720276},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4715946912765503},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4683240056037903},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.46414151787757874},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.450990229845047},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.44067421555519104},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4360863268375397},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.42500734329223633},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.41342395544052124},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4110397696495056},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.35426661372184753},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2350308895111084},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.19114965200424194},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.18956416845321655},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1295267641544342},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10657945275306702}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jsac.2015.2435331","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.2015.2435331","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Communications","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.759.1734","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.759.1734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://arxiv.org/pdf/1408.6011.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.44999998807907104}],"awards":[{"id":"https://openalex.org/G2457410977","display_name":null,"funder_award_id":"CCF-1018578","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W34141764","https://openalex.org/W227102950","https://openalex.org/W566878847","https://openalex.org/W1518011073","https://openalex.org/W1580092694","https://openalex.org/W1762430620","https://openalex.org/W1822768964","https://openalex.org/W1963533680","https://openalex.org/W2010829962","https://openalex.org/W2032588037","https://openalex.org/W2037716316","https://openalex.org/W2039834725","https://openalex.org/W2054692642","https://openalex.org/W2054997715","https://openalex.org/W2057540419","https://openalex.org/W2058274202","https://openalex.org/W2084099189","https://openalex.org/W2105177639","https://openalex.org/W2105358352","https://openalex.org/W2110838621","https://openalex.org/W2112558405","https://openalex.org/W2112955560","https://openalex.org/W2118711287","https://openalex.org/W2129591674","https://openalex.org/W2130617412","https://openalex.org/W2142693715","https://openalex.org/W2144000019","https://openalex.org/W2148502583","https://openalex.org/W2150166076","https://openalex.org/W2153528617","https://openalex.org/W2158510188","https://openalex.org/W2159664891","https://openalex.org/W2160441617","https://openalex.org/W2161075019","https://openalex.org/W2161960129","https://openalex.org/W2163112350","https://openalex.org/W2163135428","https://openalex.org/W2171121903","https://openalex.org/W2261342007","https://openalex.org/W2482329843","https://openalex.org/W2502568972","https://openalex.org/W2798766386","https://openalex.org/W2836117655","https://openalex.org/W2950411605","https://openalex.org/W3098676606","https://openalex.org/W3125050562","https://openalex.org/W4210733153","https://openalex.org/W4243755108","https://openalex.org/W4254313632","https://openalex.org/W4300027076","https://openalex.org/W6679374785","https://openalex.org/W6683998461","https://openalex.org/W6693073470","https://openalex.org/W6724417776"],"related_works":["https://openalex.org/W2805060255","https://openalex.org/W1979722674","https://openalex.org/W1562629347","https://openalex.org/W1982713103","https://openalex.org/W2004627384","https://openalex.org/W2787778301","https://openalex.org/W2596886998","https://openalex.org/W1583230519","https://openalex.org/W2047161836","https://openalex.org/W2069790387"],"abstract_inverted_index":{"Next":[0],"generation":[1],"cellular":[2],"networks":[3],"will":[4],"be":[5],"heterogeneous":[6,57],"with":[7,91,126],"dense":[8],"deployment":[9],"of":[10,65,100,132,138,142,213],"small":[11,30],"cells":[12],"in":[13,28,33,54,68,88,115,225,229],"order":[14],"to":[15,36,40,46,51,109,187,192],"deliver":[16],"high":[17],"data":[18],"rate":[19,131],"per":[20],"unit":[21],"area.":[22],"Traffic":[23],"variations":[24],"are":[25],"more":[26,37],"pronounced":[27],"a":[29,56,71,89,124,135,157,214],"cell,":[31],"which":[32,133,230],"turn":[34],"lead":[35],"dynamic":[38],"interference":[39],"other":[41],"cells.":[42],"It":[43],"is":[44,106,121,134,161,166,184],"crucial":[45],"adapt":[47],"radio":[48],"resource":[49],"management":[50],"traffic":[52,78,120,252],"conditions":[53,81],"such":[55],"network":[58],"(HetNet).":[59],"This":[60],"paper":[61],"studies":[62],"the":[63,97,101,116,129,139,148,155,169,173,195,209,220,226,236,240,247],"optimization":[64,159],"spectrum":[66,102,112,145,174],"allocation":[67,171,198,206,238,245],"HetNets":[69],"on":[70,76],"relatively":[72],"slow":[73],"timescale":[74],"based":[75],"average":[77,150],"and":[79,239],"channel":[80],"(typically":[82],"over":[83],"seconds":[84],"or":[85],"minutes).":[86],"Specifically,":[87],"cluster":[90],"n":[92,178],"base":[93],"transceiver":[94],"stations":[95],"(BTSs),":[96],"optimal":[98,170,197],"partition":[99],"into":[103,175],"2n":[104],"segments":[105],"determined,":[107],"corresponding":[108,196],"all":[110,143,251],"possible":[111],"reuse":[113],"patterns":[114],"downlink.":[117],"Each":[118],"BTS's":[119],"modeled":[122],"using":[123],"queue":[125,189],"Poisson":[127],"arrivals,":[128],"service":[130],"linear":[136],"function":[137],"combined":[140],"bandwidth":[141],"assigned":[144],"segments.":[146,179],"With":[147],"system":[149],"packet":[151],"sojourn":[152],"time":[153],"as":[154],"objective,":[156],"convex":[158],"problem":[160,199],"first":[162],"formulated,":[163],"where":[164,194],"it":[165],"shown":[167],"that":[168],"divides":[172],"at":[176],"most":[177],"A":[180],"second,":[181],"refined":[182,244],"model":[183],"then":[185],"proposed":[186],"address":[188],"interactions":[190],"due":[191],"interference,":[193],"admits":[200],"an":[201],"efficient":[202],"suboptimal":[203],"solution.":[204],"Both":[205],"schemes":[207,222],"attain":[208],"entire":[210],"throughput":[211],"region":[212],"given":[215],"network.":[216],"Simulation":[217],"results":[218],"show":[219],"two":[221],"perform":[223],"similarly":[224],"heavy-traffic":[227],"regime,":[228],"case":[231],"they":[232],"significantly":[233],"outperform":[234],"both":[235],"orthogonal":[237],"full-frequency-reuse":[241],"allocation.":[242],"The":[243],"shows":[246],"best":[248],"performance":[249],"under":[250],"conditions.":[253]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":9},{"year":2017,"cited_by_count":16},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}