{"id":"https://openalex.org/W1972459759","doi":"https://doi.org/10.1145/1506270.1506291","title":"Loss performance evaluation in heterogeneous hierarchical networks","display_name":"Loss performance evaluation in heterogeneous hierarchical networks","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W1972459759","doi":"https://doi.org/10.1145/1506270.1506291","mag":"1972459759"},"language":"en","primary_location":{"id":"doi:10.1145/1506270.1506291","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1506270.1506291","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Mobile Technology, Applications, and Systems - Mobility '08","raw_type":"proceedings-article"},"type":"conference-abstract","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/A5101952511","display_name":"Qian Huang","orcid":"https://orcid.org/0000-0001-7240-3085"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Qian Huang","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong SAR, China","City University of Hong Kong, Kowloon,Hong Kong SAR,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong SAR, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong, Kowloon,Hong Kong SAR,China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011373438","display_name":"King\u2010Tim Ko","orcid":"https://orcid.org/0000-0002-6412-1026"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"King-Tim Ko","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong SAR, China","City University of Hong Kong, Kowloon,Hong Kong SAR,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong SAR, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong, Kowloon,Hong Kong SAR,China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091879207","display_name":"Sammy Chan","orcid":"https://orcid.org/0000-0002-8524-229X"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Sammy Chan","raw_affiliation_strings":["City University of Hong Kong, Kowloon, Hong Kong SAR, China","City University of Hong Kong, Kowloon,Hong Kong SAR,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Kowloon, Hong Kong SAR, China","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"City University of Hong Kong, Kowloon,Hong Kong SAR,China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111470575","display_name":"Villy B\u00e6k Iversen","orcid":null},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Villy B\u00e6k Iversen","raw_affiliation_strings":["Technical University of Denmark, Lyngby, Denmark","Technical University of Denmark,,,Lyngby,,Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technical University of Denmark, Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]},{"raw_affiliation_string":"Technical University of Denmark,,,Lyngby,,Denmark","institution_ids":["https://openalex.org/I96673099"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","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"}},"topics":[{"id":"https://openalex.org/T10575","display_name":"Wireless Communication Networks Research","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":0.9980999827384949,"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9955999851226807,"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/overlay","display_name":"Overlay","score":0.8696770668029785},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.823689877986908},{"id":"https://openalex.org/keywords/macro","display_name":"Macro","score":0.6307390928268433},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5795804858207703},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5749378800392151},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5711079835891724},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.522153377532959},{"id":"https://openalex.org/keywords/overlay-network","display_name":"Overlay network","score":0.507028341293335},{"id":"https://openalex.org/keywords/path-loss","display_name":"Path loss","score":0.4726739823818207},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4382939636707306},{"id":"https://openalex.org/keywords/heterogeneous-network","display_name":"Heterogeneous network","score":0.4136536419391632},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1364418864250183},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.09152260422706604},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.07109338045120239}],"concepts":[{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.8696770668029785},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.823689877986908},{"id":"https://openalex.org/C166955791","wikidata":"https://www.wikidata.org/wiki/Q629579","display_name":"Macro","level":2,"score":0.6307390928268433},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5795804858207703},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5749378800392151},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5711079835891724},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.522153377532959},{"id":"https://openalex.org/C169851745","wikidata":"https://www.wikidata.org/wiki/Q1331985","display_name":"Overlay network","level":3,"score":0.507028341293335},{"id":"https://openalex.org/C194273485","wikidata":"https://www.wikidata.org/wiki/Q1478845","display_name":"Path loss","level":3,"score":0.4726739823818207},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4382939636707306},{"id":"https://openalex.org/C158207573","wikidata":"https://www.wikidata.org/wiki/Q5747224","display_name":"Heterogeneous network","level":4,"score":0.4136536419391632},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1364418864250183},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.09152260422706604},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.07109338045120239},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1506270.1506291","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1506270.1506291","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Mobile Technology, Applications, and Systems - Mobility '08","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/W1497519142","https://openalex.org/W1512866443","https://openalex.org/W1600117914","https://openalex.org/W1631367786","https://openalex.org/W1919472799","https://openalex.org/W1966715958","https://openalex.org/W1992100401","https://openalex.org/W2005271321","https://openalex.org/W2030136445","https://openalex.org/W2096195459","https://openalex.org/W2097927824","https://openalex.org/W2114140676","https://openalex.org/W2131858726","https://openalex.org/W2150424584"],"related_works":["https://openalex.org/W89955905","https://openalex.org/W1637847238","https://openalex.org/W2042060105","https://openalex.org/W1691715735","https://openalex.org/W2041341978","https://openalex.org/W2122565901","https://openalex.org/W2749656779","https://openalex.org/W4210965064","https://openalex.org/W2134691083","https://openalex.org/W1988290982"],"abstract_inverted_index":{"In":[0,66],"hierarchical":[1,44,59,89],"overlaying":[2,10,115],"cellular":[3,63],"phone":[4,64],"systems,":[5],"traffic":[6,25,54],"over-flow":[7],"between":[8],"the":[9,16,71],"tiers":[11],"is":[12,107],"used":[13],"to":[14,29,40],"improve":[15],"utilization":[17],"of":[18,23,73],"capacity.":[19],"The":[20,46,98],"arrival":[21],"process":[22],"overflow":[24],"has":[26,36],"been":[27],"verified":[28],"be":[30],"correlated":[31],"and":[32,85,91],"bursty.":[33],"This":[34],"characteristic":[35],"brought":[37],"great":[38],"challenge":[39],"performance":[41,74,101],"evaluation":[42,75],"in":[43,48,57,76,88,111],"networks.":[45],"discussions":[47],"most":[49],"existing":[50],"work":[51],"focus":[52],"on":[53],"loss":[55,96,100],"analysis":[56],"homogenous":[58],"networks,":[60,90],"e.g.":[61],"micro/macro":[62],"systems.":[65],"this":[67],"paper,":[68],"we":[69],"address":[70],"problems":[72],"more":[77],"complicated":[78],"scenarios":[79],"by":[80,102,109],"taking":[81],"into":[82],"account":[83],"heterogeneity":[84],"user":[86],"mobility":[87],"present":[92],"an":[93],"approximated":[94,104],"analytical":[95,105],"model.":[97],"obtained":[99],"our":[103],"model":[106],"validated":[108],"simulation":[110],"a":[112],"heterogeneous":[113],"multi-tier":[114],"system.":[116]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}