{"id":"https://openalex.org/W2089357917","doi":"https://doi.org/10.1109/icc.2012.6364075","title":"Load balancing in heterogeneous LTE: Range optimization via cell offset and load-coupling characterization","display_name":"Load balancing in heterogeneous LTE: Range optimization via cell offset and load-coupling characterization","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2089357917","doi":"https://doi.org/10.1109/icc.2012.6364075","mag":"2089357917"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2012.6364075","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6364075","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Communications (ICC)","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/A5011008684","display_name":"Iana Siomina","orcid":"https://orcid.org/0009-0007-0333-0864"},"institutions":[{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Iana Siomina","raw_affiliation_strings":["Ericsson Research, Ericsson AB, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ericsson Research, Ericsson AB, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100657042","display_name":"Di Yuan","orcid":"https://orcid.org/0000-0002-6101-3476"},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]},{"id":"https://openalex.org/I1306339040","display_name":"Ericsson (Sweden)","ror":"https://ror.org/05a7rhx54","country_code":"SE","type":"company","lineage":["https://openalex.org/I1306339040"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Di Yuan","raw_affiliation_strings":["Department of Science and Technology, Link\u00f6ping University, Sweden","Ericsson Research, Ericsson AB, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Science and Technology, Link\u00f6ping University, Sweden","institution_ids":["https://openalex.org/I102134673"]},{"raw_affiliation_string":"Ericsson Research, Ericsson AB, Sweden","institution_ids":["https://openalex.org/I1306339040"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":99,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1357","last_page":"1361"},"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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9983000159263611,"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":0.9972000122070312,"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/computer-science","display_name":"Computer science","score":0.6690981984138489},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.6651740074157715},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.6294670104980469},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5741329193115234},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.5684103965759277},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5530937314033508},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.5359308123588562},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.45916494727134705},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3718966245651245},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2542400062084198},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1837456226348877},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17267373204231262},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.14818075299263}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6690981984138489},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.6651740074157715},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.6294670104980469},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5741329193115234},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.5684103965759277},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5530937314033508},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.5359308123588562},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.45916494727134705},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3718966245651245},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2542400062084198},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1837456226348877},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17267373204231262},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.14818075299263},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2012.6364075","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2012.6364075","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1531572832","https://openalex.org/W1998520172","https://openalex.org/W2005607821","https://openalex.org/W2031590674","https://openalex.org/W2064935331","https://openalex.org/W2091573721","https://openalex.org/W2108011318","https://openalex.org/W2119105775","https://openalex.org/W2125592647","https://openalex.org/W2168409685","https://openalex.org/W6631975132","https://openalex.org/W6649930098","https://openalex.org/W6658359489","https://openalex.org/W6678665553"],"related_works":["https://openalex.org/W3121246613","https://openalex.org/W1927327903","https://openalex.org/W1544665982","https://openalex.org/W3166204570","https://openalex.org/W2022479666","https://openalex.org/W2132137594","https://openalex.org/W2798482732","https://openalex.org/W2563943286","https://openalex.org/W2805504328","https://openalex.org/W2093537624"],"abstract_inverted_index":{"Heterogeneous":[0],"networks":[1],"(HetNets)":[2],"with":[3,135],"a":[4,63,76],"topology":[5],"of":[6,17,40,62,65,85,98,113,115,127],"mixed":[7],"macro-cells":[8],"and":[9,22,89,96],"low-power":[10],"nodes":[11],"(LPNs)":[12],"form":[13],"an":[14,29,107],"important":[15],"step":[16],"capacity":[18],"enhancement":[19],"for":[20,32,118,131],"LTE":[21,36,132],"LTE-A.":[23],"In":[24],"this":[25],"paper,":[26],"we":[27],"present":[28,75],"optimization":[30,129],"framework":[31],"load":[33,55,133],"balancing":[34,134],"in":[35],"HetNets,":[37],"by":[38],"means":[39],"cell":[41,54,119],"range":[42],"assignment":[43],"using":[44],"cell-specific":[45],"offset.":[46],"For":[47],"any":[48],"given":[49],"offset":[50,120],"setting,":[51],"the":[52,60,69,83,86,94,99,111,125,128],"resulting":[53],"is":[56,104],"effectively":[57],"approached":[58],"via":[59],"solution":[61,84],"system":[64,88],"non-linear":[66,87],"equations":[67],"characterizing":[68],"load-coupling":[70],"relation":[71],"between":[72],"cells.":[73],"We":[74],"computationally":[77],"efficient":[78],"bounding":[79,102],"scheme":[80,103],"to":[81],"approximate":[82],"provide":[90],"theoretical":[91],"insights":[92],"into":[93,106],"monotonicity":[95],"convergence":[97],"scheme.":[100],"The":[101],"embedded":[105],"algorithm":[108],"based":[109],"on":[110],"principle":[112],"design":[114],"experiments":[116],"(DOE)":[117],"optimization.":[121],"Simulation":[122],"results":[123],"demonstrate":[124],"effectiveness":[126],"process":[130],"HetNet":[136],"elements.":[137]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":17},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}