{"id":"https://openalex.org/W4240891091","doi":"https://doi.org/10.1002/bltj.20292","title":"An overview of the femtocell concept","display_name":"An overview of the femtocell concept","publication_year":2008,"publication_date":"2008-05-15","ids":{"openalex":"https://openalex.org/W4240891091","doi":"https://doi.org/10.1002/bltj.20292"},"language":"en","primary_location":{"id":"doi:10.1002/bltj.20292","doi":"https://doi.org/10.1002/bltj.20292","is_oa":false,"landing_page_url":"https://doi.org/10.1002/bltj.20292","pdf_url":null,"source":{"id":"https://openalex.org/S177220781","display_name":"Bell Labs Technical Journal","issn_l":"1089-7089","issn":["1089-7089","1538-7035","1538-7305"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-2","norway-1","poland-100","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bell Labs Technical Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5042709606","display_name":"Holger Clau\u00dfen","orcid":"https://orcid.org/0000-0003-2045-2082","observed_orcids":["https://orcid.org/0000-0003-2045-2082"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Holger Claussen","raw_affiliation_strings":["End-to-End Wireless Networking Research Department at Bell Labs, in Swindon, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"End-to-End Wireless Networking Research Department at Bell Labs, in Swindon, United Kingdom","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078442390","display_name":"Lester Ho","orcid":"https://orcid.org/0000-0001-9296-8681","observed_orcids":["https://orcid.org/0000-0001-9296-8681"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lester T. W. Ho","raw_affiliation_strings":["End-to-End Wireless Networking Research Department at Bell Labs, in Swindon, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"End-to-End Wireless Networking Research Department at Bell Labs, in Swindon, United Kingdom","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042477690","display_name":"Louis G. Samuel","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Louis G. Samuel","raw_affiliation_strings":["Alcatel-Lucent's Europe and North region"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alcatel-Lucent's Europe and North region","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":23.9072,"has_fulltext":false,"cited_by_count":357,"citation_normalized_percentile":{"value":0.99745459,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"13","issue":"1","first_page":"221","last_page":"245"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9696999788284302,"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":0.9696999788284302,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.007000000216066837,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.006200000178068876,"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/femtocells","display_name":"femtocells","score":0.8529999852180481},{"id":"https://openalex.org/keywords/co-channel-deployment","display_name":"co-channel deployment","score":0.6489999890327454},{"id":"https://openalex.org/keywords/self-configuration","display_name":"self-configuration","score":0.6480000019073486},{"id":"https://openalex.org/keywords/self-optimization","display_name":"self-optimization","score":0.9490000009536743},{"id":"https://openalex.org/keywords/network-cost-reduction","display_name":"network cost reduction","score":0.6610000133514404},{"id":"https://openalex.org/keywords/operator-revenue","display_name":"operator revenue","score":0.4339999854564667},{"id":"https://openalex.org/keywords/cellular-network-architecture","display_name":"cellular network architecture","score":0.3440000116825104}],"concepts":[{"id":"https://openalex.org/C152504517","wikidata":"https://www.wikidata.org/wiki/Q572455","display_name":"Femtocell","level":3,"score":0.9868072271347046},{"id":"https://openalex.org/C2778291847","wikidata":"https://www.wikidata.org/wiki/Q1163937","display_name":"Macrocell","level":3,"score":0.9453533887863159},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7059897184371948},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5690672397613525},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5508900284767151},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.46796637773513794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.445886492729187},{"id":"https://openalex.org/C114563136","wikidata":"https://www.wikidata.org/wiki/Q19725982","display_name":"Network planning and design","level":2,"score":0.4253383278846741},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.4130488932132721},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.39941856265068054},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/bltj.20292","doi":"https://doi.org/10.1002/bltj.20292","is_oa":false,"landing_page_url":"https://doi.org/10.1002/bltj.20292","pdf_url":null,"source":{"id":"https://openalex.org/S177220781","display_name":"Bell Labs Technical Journal","issn_l":"1089-7089","issn":["1089-7089","1538-7035","1538-7305"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-2","norway-1","poland-100","russia-white-list-4"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Bell Labs Technical Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7207000255584717,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1518484522","https://openalex.org/W1991837733","https://openalex.org/W1995875735","https://openalex.org/W2002449876","https://openalex.org/W2100743568","https://openalex.org/W2114281938","https://openalex.org/W2125306334","https://openalex.org/W2131556563","https://openalex.org/W2135434977","https://openalex.org/W2145294627","https://openalex.org/W2162787433","https://openalex.org/W2165561479"],"related_works":["https://openalex.org/W2182383651","https://openalex.org/W2168465683","https://openalex.org/W2535510539","https://openalex.org/W2052230613","https://openalex.org/W2188370116","https://openalex.org/W2145294627","https://openalex.org/W2357239385","https://openalex.org/W2097817657","https://openalex.org/W2501907622","https://openalex.org/W7100089900"],"abstract_inverted_index":{"The":[0,120,130],"femtocell":[1,62,90,158],"concept":[2,122],"aims":[3],"to":[4,32,45,51,80,141,216,224],"combine":[5],"fixed-line":[6],"broadband":[7],"access":[8],"with":[9,203],"cellular":[10,103],"telephony":[11],"using":[12],"the":[13,24,56,61,65,94,115,138,142,152,166,195,210,220],"deployment":[14,159,181,196],"of":[15,55,60,83,114,155,175,197],"ultra-low-cost,":[16],"low-power":[17],"third":[18],"generation":[19],"(3G)":[20],"base":[21,95,179,201],"stations":[22,202],"in":[23,74,128,182,192,219],"subscribers'":[25],"homes":[26],"or":[27],"premises.":[28],"It":[29,188],"enables":[30],"operators":[31],"address":[33],"new":[34,38],"markets":[35],"and":[36,41,50,68,111,123,132,162],"introduce":[37],"high-speed":[39],"services":[40],"disruptive":[42],"pricing":[43],"strategies":[44],"capture":[46],"wireline":[47],"voice":[48],"minutes":[49],"grow":[52],"revenues.":[53],"One":[54],"main":[57],"design":[58],"challenges":[59],"is":[63,105,149,160,169,186,189],"that":[64,107,191],"hierarchical":[66],"architecture":[67,104],"manual":[69],"cell":[70],"planning":[71],"processes":[72],"used":[73],"macrocell":[75,167],"networks":[76],"do":[77],"not":[78],"scale":[79],"support":[81],"millions":[82],"femtocells.":[84],"In":[85],"this":[86],"paper,":[87],"a":[88,156,172,176,183,225],"user-deployed":[89],"solution":[91,117],"based":[92],"on":[93,165],"station":[96,180],"router":[97],"(BSR)":[98],"flat":[99],"Internet":[100],"Protocol":[101],"(IP)":[102],"presented":[106,127],"addresses":[108],"these":[109],"problems,":[110],"several":[112],"aspects":[113],"proposed":[116],"are":[118,126],"discussed.":[119],"overall":[121],"key":[124],"requirements":[125],"detail.":[129],"auto-configuration":[131],"self-optimization":[133],"process":[134],"from":[135],"purchase":[136],"by":[137],"end":[139],"user":[140],"integration":[143],"into":[144],"an":[145],"existing":[146],"macrocellular":[147,184,227],"network":[148,185,213],"described.":[150],"Then":[151],"theoretical":[153],"performance":[154],"co-channel":[157],"analyzed":[161],"its":[163],"impact":[164],"underlay":[168],"assessed.":[170],"Finally,":[171],"financial":[173],"analysis":[174],"femtocellular":[177],"home":[178,200],"presented.":[187],"shown":[190],"urban":[193],"areas,":[194],"publicly":[198],"accessible":[199],"slightly":[204],"increased":[205],"coverage":[206],"can":[207],"significantly":[208],"reduce":[209],"operator's":[211],"annual":[212],"costs":[214],"(up":[215],"70":[217],"percent":[218],"investigated":[221],"scenario)":[222],"compared":[223],"pure":[226],"network.":[228]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":22},{"year":2016,"cited_by_count":28},{"year":2015,"cited_by_count":32},{"year":2014,"cited_by_count":45},{"year":2013,"cited_by_count":50},{"year":2012,"cited_by_count":66}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2022-05-12T00:00:00"}