{"id":"https://openalex.org/W2141468181","doi":"https://doi.org/10.1109/sahcn.2009.5168924","title":"DEAL: Discover and Exploit Asymmetric Links in Dense Wireless Sensor Networks","display_name":"DEAL: Discover and Exploit Asymmetric Links in Dense Wireless Sensor Networks","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2141468181","doi":"https://doi.org/10.1109/sahcn.2009.5168924","mag":"2141468181"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2009.5168924","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","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/A5100687673","display_name":"Binbin Chen","orcid":"https://orcid.org/0000-0002-9584-0082"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Bin Bin Chen","raw_affiliation_strings":["School of Computing, National University of Singapore,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore,","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101933595","display_name":"Shuai Hao","orcid":"https://orcid.org/0000-0002-2304-3826"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shuai Hao","raw_affiliation_strings":["Computer Science Department, University of Southern California, USA","Computer Science Dept., University of Southern California#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Southern California, USA","institution_ids":["https://openalex.org/I1174212"]},{"raw_affiliation_string":"Computer Science Dept., University of Southern California#TAB#","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101919438","display_name":"Mingze Zhang","orcid":"https://orcid.org/0000-0003-4798-2526"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mingze Zhang","raw_affiliation_strings":["School of Computing, National University of Singapore, Singapore","School of Computing, National University of Singapore,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"School of Computing, National University of Singapore,","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101428727","display_name":"Mun Choon Chan","orcid":"https://orcid.org/0000-0002-6563-275X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Mun Choon Chan","raw_affiliation_strings":["School of Computing, National University of Singapore, Singapore","School of Computing, National University of Singapore,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"School of Computing, National University of Singapore,","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109365134","display_name":"A.L. Ananda","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"A. L. Ananda","raw_affiliation_strings":["School of Computing, National University of Singapore, Singapore","School of Computing, National University of Singapore,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"School of Computing, National University of Singapore,","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3515,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.80998282,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","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/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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9984999895095825,"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/exploit","display_name":"Exploit","score":0.8885031938552856},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8176902532577515},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.788602352142334},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7525171041488647},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6509330868721008},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6338047981262207},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.49700310826301575},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4929823875427246},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.4869045317173004},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.46388062834739685},{"id":"https://openalex.org/keywords/geographic-routing","display_name":"Geographic routing","score":0.42526209354400635},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4207202196121216},{"id":"https://openalex.org/keywords/link-state-routing-protocol","display_name":"Link-state routing protocol","score":0.285542368888855},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08460873365402222},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07871866226196289}],"concepts":[{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.8885031938552856},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8176902532577515},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.788602352142334},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7525171041488647},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6509330868721008},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6338047981262207},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.49700310826301575},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4929823875427246},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.4869045317173004},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.46388062834739685},{"id":"https://openalex.org/C50558702","wikidata":"https://www.wikidata.org/wiki/Q5535067","display_name":"Geographic routing","level":5,"score":0.42526209354400635},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4207202196121216},{"id":"https://openalex.org/C89305328","wikidata":"https://www.wikidata.org/wiki/Q1755411","display_name":"Link-state routing protocol","level":4,"score":0.285542368888855},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08460873365402222},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07871866226196289},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/sahcn.2009.5168924","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 6th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/40891","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/40891","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.150.6893","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.150.6893","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comp.nus.edu.sg/~chanmc/papers/deal.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.151.3542","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.151.3542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comp.nus.edu.sg/~chenbinb/deal_secon09.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.420.8862","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.420.8862","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comp.nus.edu.sg/~chanmc/papers/secon09-deal.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322554","display_name":"Javna Agencija za Raziskovalno Dejavnost RS","ror":"https://ror.org/059bp8k51"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W38723175","https://openalex.org/W1582880497","https://openalex.org/W2002996543","https://openalex.org/W2041248965","https://openalex.org/W2069888113","https://openalex.org/W2096959871","https://openalex.org/W2102291323","https://openalex.org/W2103662601","https://openalex.org/W2105710533","https://openalex.org/W2108481447","https://openalex.org/W2126514744","https://openalex.org/W2134156042","https://openalex.org/W2169458211","https://openalex.org/W2171427043","https://openalex.org/W2222783040","https://openalex.org/W4213165937","https://openalex.org/W4235904988","https://openalex.org/W4236269498","https://openalex.org/W6601547557","https://openalex.org/W6634980267","https://openalex.org/W6680246161"],"related_works":["https://openalex.org/W2883256816","https://openalex.org/W2774404108","https://openalex.org/W2904118576","https://openalex.org/W2114784287","https://openalex.org/W2069654893","https://openalex.org/W2801501681","https://openalex.org/W2810255618","https://openalex.org/W3003324160","https://openalex.org/W1976391460","https://openalex.org/W2622564314"],"abstract_inverted_index":{"Asymmetric":[0,34],"links":[1,99],"commonly":[2],"exist":[3],"in":[4,37,78],"low":[5],"power":[6],"wireless":[7,39],"sensor":[8,40],"networks.":[9,41],"However,":[10],"it":[11],"is":[12],"difficult":[13],"to":[14,30,69,128],"discover":[15],"and":[16,32,61,80,87,103,113],"exploit":[17],"them":[18],"efficiently.":[19],"In":[20],"this":[21],"work,":[22],"we":[23],"propose":[24],"DEAL,":[25],"a":[26,44,109],"link":[27,52,59],"management":[28],"scheme":[29],"Discover":[31],"Exploit":[33],"Links":[35],"efficiently":[36],"dense":[38],"Equipped":[42],"with":[43,105],"novel":[45],"feedback":[46],"mechanism,":[47],"DEAL":[48,77,135],"dynamically":[49],"adapts":[50],"its":[51,82],"maintenance":[53],"mechanism":[54],"based":[55],"on":[56],"the":[57,63,71,116,119,137],"estimated":[58],"quality,":[60],"manages":[62],"(small)":[64],"neighbor":[65],"table":[66],"so":[67],"as":[68,115],"retain":[70],"most":[72],"useful":[73,143],"information.":[74],"We":[75],"implement":[76],"TinyOS":[79],"evaluate":[81],"performance":[83,140],"using":[84],"both":[85],"TOSSIM":[86],"testbed.":[88],"The":[89],"simulation":[90],"results":[91],"show":[92],"that":[93,134],"more":[94],"than":[95],"80%":[96],"of":[97],"asymmetric":[98,144],"can":[100,123],"be":[101,124],"discovered":[102],"maintained":[104],"minimum":[106],"overhead.":[107],"Using":[108],"collection":[110],"tree":[111],"application":[112],"ETX":[114,122],"routing":[117,139],"metric,":[118],"average":[120],"path":[121],"reduced":[125],"by":[126,141],"up":[127],"20%.":[129],"Testbed":[130],"evaluation":[131],"also":[132],"shows":[133],"improves":[136],"network":[138],"identifying":[142],"links.":[145]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}