{"id":"https://openalex.org/W2505514615","doi":"https://doi.org/10.1109/icc.2016.7510919","title":"Weighted network traffic offloading in cache-enabled heterogeneous networks","display_name":"Weighted network traffic offloading in cache-enabled heterogeneous networks","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2505514615","doi":"https://doi.org/10.1109/icc.2016.7510919","mag":"2505514615"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2016.7510919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2016.7510919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Communications (ICC)","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/A5100413431","display_name":"Xiuhua Li","orcid":"https://orcid.org/0000-0001-9041-0297"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Xiuhua Li","raw_affiliation_strings":["Dept. Electrical and Computer Engineering, The University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"Dept. Electrical and Computer Engineering, The University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100363470","display_name":"Xiaofei Wang","orcid":"https://orcid.org/0000-0002-7223-1030"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xiaofei Wang","raw_affiliation_strings":["Dept. Electrical and Computer Engineering, The University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"Dept. Electrical and Computer Engineering, The University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035919267","display_name":"Victor C. M. Leung","orcid":"https://orcid.org/0000-0003-3529-2640"},"institutions":[{"id":"https://openalex.org/I141945490","display_name":"University of British Columbia","ror":"https://ror.org/03rmrcq20","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Victor C. M. Leung","raw_affiliation_strings":["Dept. Electrical and Computer Engineering, The University of British Columbia, Vancouver, Canada"],"affiliations":[{"raw_affiliation_string":"Dept. Electrical and Computer Engineering, The University of British Columbia, Vancouver, Canada","institution_ids":["https://openalex.org/I141945490"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100413431"],"corresponding_institution_ids":["https://openalex.org/I141945490"],"apc_list":null,"apc_paid":null,"fwci":6.3698,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.9675336,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"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/T11478","display_name":"Caching and Content Delivery","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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/T12238","display_name":"Green IT and Sustainability","score":0.9771999716758728,"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":0.9733999967575073,"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":0.8651224374771118},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.6610112190246582},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6211581230163574},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.5951586961746216},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.5048494935035706},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.49915480613708496},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4453222155570984},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.43429985642433167},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.42278993129730225},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39781641960144043},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.2976987957954407},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2268604040145874},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1911849081516266}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8651224374771118},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6610112190246582},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6211581230163574},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.5951586961746216},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.5048494935035706},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.49915480613708496},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4453222155570984},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.43429985642433167},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.42278993129730225},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39781641960144043},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.2976987957954407},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2268604040145874},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1911849081516266},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2016.7510919","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2016.7510919","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Conference on Communications (ICC)","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":16,"referenced_works":["https://openalex.org/W254944847","https://openalex.org/W1521140723","https://openalex.org/W1584521535","https://openalex.org/W2009708702","https://openalex.org/W2031279815","https://openalex.org/W2039688938","https://openalex.org/W2045260235","https://openalex.org/W2066671865","https://openalex.org/W2081646413","https://openalex.org/W2085733760","https://openalex.org/W2096220631","https://openalex.org/W2097731353","https://openalex.org/W2118519969","https://openalex.org/W2170589921","https://openalex.org/W2963155944","https://openalex.org/W6689346210"],"related_works":["https://openalex.org/W1927327903","https://openalex.org/W2189050590","https://openalex.org/W4285278887","https://openalex.org/W2365237642","https://openalex.org/W2995925505","https://openalex.org/W3116484972","https://openalex.org/W2941986668","https://openalex.org/W4232431455","https://openalex.org/W2981172040","https://openalex.org/W3183882481"],"abstract_inverted_index":{"Due":[0],"to":[1,37,60,74,122],"explosive":[2],"demands":[3],"of":[4,42,86,92,95,127,152],"multimedia":[5],"services":[6],"from":[7],"mobile":[8,20,48],"users,":[9,49],"the":[10,39,43,62,76,84,88,97,102,124,129,148],"growing":[11],"network":[12,21,63,78],"traffic":[13,93,153],"load":[14,94,154],"becomes":[15],"a":[16,106,114],"severe":[17],"challenge":[18],"for":[19],"operators":[22],"(MNOs).":[23],"To":[24],"address":[25],"this":[26,66],"problem,":[27,111,125],"content":[28,44,70,143],"caching":[29,71,144],"is":[30],"regarded":[31,55],"as":[32,56],"an":[33,57],"effective":[34,58],"emerging":[35],"technique":[36,59],"reduce":[38,147],"duplicated":[40],"transmissions":[41],"downloads":[45],"demanded":[46],"by":[47],"while":[50],"heterogeneous":[51],"networks":[52],"(HetNets)":[53],"are":[54],"increase":[61],"throughput.":[64],"Thus,":[65],"paper":[67],"focuses":[68],"on":[69],"in":[72,80],"HetNets":[73],"offload":[75],"weighted":[77,89,149],"traffic,":[79],"which":[81],"we":[82,112],"consider":[83],"problem":[85,104],"minimizing":[87],"expected":[90,150],"sum":[91,151],"accessing":[96],"requested":[98],"contents.":[99],"By":[100],"transforming":[101],"irregular":[103],"into":[105],"binary":[107],"integer":[108],"linear":[109],"programming":[110],"propose":[113],"novel":[115],"suboptimal":[116],"heuristic":[117],"algorithm":[118],"with":[119,134],"polynomial-time":[120],"complexity":[121],"solve":[123],"instead":[126],"using":[128],"existing":[130],"optimal":[131],"branch-and-bound":[132],"method":[133],"exponential-time":[135],"complexity.":[136],"Numerical":[137],"results":[138],"demonstrate":[139],"that":[140],"our":[141],"proposed":[142],"framework":[145],"can":[146],"significantly.":[155]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}