{"id":"https://openalex.org/W1984285897","doi":"https://doi.org/10.1145/1815396.1815519","title":"Approximating fault-tolerant Steiner subgraphs in heterogeneous wireless networks","display_name":"Approximating fault-tolerant Steiner subgraphs in heterogeneous wireless networks","publication_year":2010,"publication_date":"2010-06-28","ids":{"openalex":"https://openalex.org/W1984285897","doi":"https://doi.org/10.1145/1815396.1815519","mag":"1984285897"},"language":"en","primary_location":{"id":"doi:10.1145/1815396.1815519","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1815396.1815519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Wireless Communications and Mobile Computing Conference","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/A5016745749","display_name":"Ambreen Shahnaz","orcid":null},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Ambreen Shahnaz","raw_affiliation_strings":["University of Leicester, UK","#N#University of Leicester, UK#N#"],"affiliations":[{"raw_affiliation_string":"University of Leicester, UK","institution_ids":["https://openalex.org/I153648349"]},{"raw_affiliation_string":"#N#University of Leicester, UK#N#","institution_ids":["https://openalex.org/I153648349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049579750","display_name":"Thomas Erlebach","orcid":"https://orcid.org/0000-0002-4470-5868"},"institutions":[{"id":"https://openalex.org/I153648349","display_name":"University of Leicester","ror":"https://ror.org/04h699437","country_code":"GB","type":"education","lineage":["https://openalex.org/I153648349"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Thomas Erlebach","raw_affiliation_strings":["University of Leicester, UK","#N#University of Leicester, UK#N#"],"affiliations":[{"raw_affiliation_string":"University of Leicester, UK","institution_ids":["https://openalex.org/I153648349"]},{"raw_affiliation_string":"#N#University of Leicester, UK#N#","institution_ids":["https://openalex.org/I153648349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5016745749"],"corresponding_institution_ids":["https://openalex.org/I153648349"],"apc_list":null,"apc_paid":null,"fwci":0.7451,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72196537,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"529","last_page":"533"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9998000264167786,"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/T10246","display_name":"Mobile Ad Hoc Networks","score":0.9998000264167786,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9994000196456909,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9994000196456909,"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/steiner-tree-problem","display_name":"Steiner tree problem","score":0.8034975528717041},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.697050154209137},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5201283097267151},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.5161915421485901},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.45529794692993164},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.45318007469177246},{"id":"https://openalex.org/keywords/geographic-routing","display_name":"Geographic routing","score":0.44174498319625854},{"id":"https://openalex.org/keywords/multipath-routing","display_name":"Multipath routing","score":0.4291473627090454},{"id":"https://openalex.org/keywords/connected-dominating-set","display_name":"Connected dominating set","score":0.4246244728565216},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42092013359069824},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.41689610481262207},{"id":"https://openalex.org/keywords/minimum-spanning-tree","display_name":"Minimum spanning tree","score":0.4036281704902649},{"id":"https://openalex.org/keywords/dynamic-source-routing","display_name":"Dynamic Source Routing","score":0.39315134286880493},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.36806046962738037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.26389122009277344},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.24716103076934814},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.2210424840450287},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.19033807516098022},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.05707094073295593}],"concepts":[{"id":"https://openalex.org/C76220878","wikidata":"https://www.wikidata.org/wiki/Q1764144","display_name":"Steiner tree problem","level":2,"score":0.8034975528717041},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.697050154209137},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5201283097267151},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.5161915421485901},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.45529794692993164},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.45318007469177246},{"id":"https://openalex.org/C50558702","wikidata":"https://www.wikidata.org/wiki/Q5535067","display_name":"Geographic routing","level":5,"score":0.44174498319625854},{"id":"https://openalex.org/C76522221","wikidata":"https://www.wikidata.org/wiki/Q5035396","display_name":"Multipath routing","level":5,"score":0.4291473627090454},{"id":"https://openalex.org/C37810922","wikidata":"https://www.wikidata.org/wiki/Q5161409","display_name":"Connected dominating set","level":3,"score":0.4246244728565216},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42092013359069824},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.41689610481262207},{"id":"https://openalex.org/C13743678","wikidata":"https://www.wikidata.org/wiki/Q240464","display_name":"Minimum spanning tree","level":2,"score":0.4036281704902649},{"id":"https://openalex.org/C9659607","wikidata":"https://www.wikidata.org/wiki/Q1268903","display_name":"Dynamic Source Routing","level":4,"score":0.39315134286880493},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.36806046962738037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.26389122009277344},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.24716103076934814},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.2210424840450287},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19033807516098022},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.05707094073295593}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1815396.1815519","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1815396.1815519","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Wireless Communications and Mobile Computing Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.724.4930","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.724.4930","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.le.ac.uk/people/terlebach/papers/iwcmc2010.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.7799999713897705,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1497398712","https://openalex.org/W1541536235","https://openalex.org/W1727427879","https://openalex.org/W1977545325","https://openalex.org/W1982267100","https://openalex.org/W1990327548","https://openalex.org/W2047723482","https://openalex.org/W2063572899","https://openalex.org/W2136022810","https://openalex.org/W2151141449","https://openalex.org/W2172955861","https://openalex.org/W4213060235","https://openalex.org/W4389615622","https://openalex.org/W6992951189"],"related_works":["https://openalex.org/W2024884029","https://openalex.org/W2789984241","https://openalex.org/W2081066931","https://openalex.org/W2376814941","https://openalex.org/W4318676427","https://openalex.org/W4380840098","https://openalex.org/W2103696587","https://openalex.org/W2049375542","https://openalex.org/W2562218965","https://openalex.org/W2556526414"],"abstract_inverted_index":{"Abstract\u2014If":[0],"a":[1,7,14,31,42,51,102,122,128,136],"set":[2,12,130],"K":[3],"of":[4,50,78,106,120,131],"nodes":[5,38,79,97],"in":[6,39,82,143],"wireless":[8,70,144],"network":[9],"want":[10],"to":[11,20,29,59,92,95,100],"up":[13],"routing":[15,62,84,104],"structure":[16,85,105],"that":[17,34,64,75,146],"allows":[18],"them":[19],"communicate":[21],"with":[22],"each":[23],"other,":[24],"one":[25],"possible":[26],"approach":[27],"is":[28,57,90],"use":[30],"Steiner":[32,125],"tree":[33,43],"spans":[35],"all":[36],"the":[37,48,76,83,96,118],"K.":[40],"However,":[41],"can":[44],"be":[45],"disconnected":[46],"by":[47],"failure":[49],"single":[52],"link,":[53],"and":[54,98,133],"so":[55],"it":[56,89],"desirable":[58],"employ":[60],"other":[61],"structures":[63],"are":[65,72,147],"fault-tolerant.":[66],"Furthermore,":[67],"many":[68],"real-world":[69],"networks":[71,145],"heterogeneous,":[73],"meaning":[74],"suitability":[77],"for":[80,140],"inclusion":[81],"varies":[86],"significantly.":[87],"Therefore,":[88],"meaningful":[91],"assign":[93],"weights":[94],"aim":[99],"compute":[101],"fault-tolerant":[103],"minimum":[107],"total":[108],"weight.":[109],"In":[110],"this":[111,115,141],"paper,":[112],"we":[113,134],"model":[114],"problem":[116,119,142],"as":[117,149],"computing":[121],"minimum-weight":[123],"2-edge-connected":[124],"subgraph":[126],"spanning":[127],"given":[129],"terminals,":[132],"propose":[135],"constant-factor":[137],"approximation":[138],"algorithm":[139],"modelled":[148],"unit":[150,155],"disk":[151,156],"graphs":[152],"or":[153],"quasi":[154],"graphs.":[157],"I.":[158]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
