{"id":"https://openalex.org/W2122430172","doi":"https://doi.org/10.1109/sahcn.2009.5168978","title":"To Hop or Not to Hop: Network Architecture for Body Sensor Networks","display_name":"To Hop or Not to Hop: Network Architecture for Body Sensor Networks","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2122430172","doi":"https://doi.org/10.1109/sahcn.2009.5168978","mag":"2122430172"},"language":"en","primary_location":{"id":"doi:10.1109/sahcn.2009.5168978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168978","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":"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/A5001153109","display_name":"Anirudh Raju Natarajan","orcid":"https://orcid.org/0000-0002-0252-9480"},"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":true,"raw_author_name":"Anirudh Natarajan","raw_affiliation_strings":["Department of Electrical & Computer Engineering, National University of Singapore, Singapore","Dept. of Electrical & Computer Engineering National University of Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Dept. of Electrical & Computer Engineering National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081132528","display_name":"Buddhika de Silva","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":"Buddhika de Silva","raw_affiliation_strings":["Department of Electrical & Computer Engineering, National University of Singapore, Singapore","Dept. of Electrical & Computer Engineering National University of Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Dept. of Electrical & Computer Engineering National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110220701","display_name":"Kok-Kiong Yap","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kok-Kiong Yap","raw_affiliation_strings":["Electrical Engineering, University of Stanford, USA","Electrical Engineering, Stanford University"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering, University of Stanford, USA","institution_ids":["https://openalex.org/I97018004"]},{"raw_affiliation_string":"Electrical Engineering, Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069355437","display_name":"Mehul Motani","orcid":"https://orcid.org/0000-0003-3262-0207"},"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":"Mehul Motani","raw_affiliation_strings":["Department of Electrical & Computer Engineering, National University of Singapore, Singapore","Dept. of Electrical & Computer Engineering National University of Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical & Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"Dept. of Electrical & Computer Engineering National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5001153109"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":6.0033,"has_fulltext":false,"cited_by_count":70,"citation_normalized_percentile":{"value":0.96524654,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"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/T11932","display_name":"Wireless Body Area Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11932","display_name":"Wireless Body Area Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","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/T13052","display_name":"Molecular Communication and Nanonetworks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.7752889394760132},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6898759603500366},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.646766185760498},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.6376144886016846},{"id":"https://openalex.org/keywords/star-network","display_name":"Star network","score":0.6108717918395996},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.604586124420166},{"id":"https://openalex.org/keywords/network-architecture","display_name":"Network architecture","score":0.5823026895523071},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5564068555831909},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4958132207393646},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.4809626638889313},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4432850480079651},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.43700751662254333},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.37436801195144653},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36317652463912964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11685720086097717}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7752889394760132},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6898759603500366},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.646766185760498},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.6376144886016846},{"id":"https://openalex.org/C71976206","wikidata":"https://www.wikidata.org/wiki/Q841749","display_name":"Star network","level":4,"score":0.6108717918395996},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.604586124420166},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.5823026895523071},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5564068555831909},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4958132207393646},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.4809626638889313},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4432850480079651},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.43700751662254333},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.37436801195144653},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36317652463912964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11685720086097717},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C122306262","wikidata":"https://www.wikidata.org/wiki/Q719775","display_name":"Ring network","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/sahcn.2009.5168978","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sahcn.2009.5168978","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:10635/72034","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/72034","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"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"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W95821903","https://openalex.org/W1591401764","https://openalex.org/W1802419104","https://openalex.org/W2089757823","https://openalex.org/W2098201621","https://openalex.org/W2117013221","https://openalex.org/W2118672770","https://openalex.org/W2134643721","https://openalex.org/W2158926210","https://openalex.org/W2333640448","https://openalex.org/W4230516584","https://openalex.org/W4235334951","https://openalex.org/W6677861938","https://openalex.org/W6703024930"],"related_works":["https://openalex.org/W3193921852","https://openalex.org/W2065695225","https://openalex.org/W2117419710","https://openalex.org/W3081478936","https://openalex.org/W3124383748","https://openalex.org/W1973985246","https://openalex.org/W3038463812","https://openalex.org/W2132742183","https://openalex.org/W2400131991","https://openalex.org/W2734948098"],"abstract_inverted_index":{"As":[0],"body":[1],"sensor":[2],"networks":[3,115],"(BSNs)":[4],"advance":[5],"to":[6,56,100,112],"fulfill":[7],"the":[8,43,50,57,61,85,95,129,162,170,194],"promise":[9],"of":[10,15,132,140,167],"continuous,":[11],"non-intrusive,":[12],"remote":[13],"monitoring":[14],"patients,":[16],"it":[17],"is":[18,42,150,154],"important":[19,31],"that":[20,118,127,153,172,177],"we":[21,66,108,160],"achieve":[22],"efficient":[23],"communication":[24],"between":[25,60],"energy":[26,198],"constrained":[27],"on-body":[28],"sensors.":[29],"An":[30],"design":[32],"choice":[33,52,69],"which":[34],"has":[35,48,183],"significant":[36],"impact":[37],"on":[38,89],"achieving":[39],"this":[40,64,68],"goal":[41],"network":[44,180,189],"architecture.":[45],"Star":[46],"architecture":[47,73],"been":[49],"natural":[51],"for":[53,156],"BSNs":[54,135],"due":[55],"short":[58],"distances":[59],"nodes.":[62],"In":[63,106],"paper,":[65],"revisit":[67],"by":[70,80],"quantitatively":[71],"studying":[72],"choices":[74],"using":[75],"data":[76,111],"from":[77],"experiments":[78],"conducted":[79],"deploying":[81],"nodes":[82],"operating":[83],"at":[84],"2.4":[86],"GHz":[87],"band":[88],"actual":[90],"human":[91],"volunteers.":[92],"We":[93,175],"compare":[94],"star":[96],"and":[97,125,147,169,197],"multihop":[98,114,179],"architectures":[99],"highlight":[101],"their":[102],"respective":[103],"performance":[104,163],"characteristics.":[105],"particular,":[107],"use":[109],"our":[110],"construct":[113],"with":[116,143],"routes":[117,126],"maximize":[119],"end-to-end":[120],"packet":[121],"delivery":[122],"ratio":[123],"(PDR)":[124],"minimize":[128],"average":[130],"number":[131],"retransmissions.":[133],"Since":[134],"span":[136],"an":[137],"entire":[138],"spectrum":[139],"applications,":[141],"each":[142],"its":[144],"unique":[145],"constraints":[146],"requirements,":[148],"there":[149],"no":[151],"solution":[152],"optimal":[155],"all":[157],"applications.":[158],"Instead,":[159],"show":[161],"across":[164],"a":[165,178],"variety":[166],"metrics":[168],"trade-offs":[171],"are":[173],"achievable.":[174],"see":[176],"minimizing":[181],"retransmissions":[182],"several":[184],"advantages":[185],"including":[186],"having":[187],"better":[188],"lifetime":[190],"as":[191,193],"well":[192],"lowest":[195],"delay":[196],"consumption.":[199]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":17}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
