{"id":"https://openalex.org/W2006030818","doi":"https://doi.org/10.1109/itwnit.2009.5158568","title":"Analysis of Contention-based relay selection mechanisms in autonomous multi-hop networks","display_name":"Analysis of Contention-based relay selection mechanisms in autonomous multi-hop networks","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2006030818","doi":"https://doi.org/10.1109/itwnit.2009.5158568","mag":"2006030818"},"language":"en","primary_location":{"id":"doi:10.1109/itwnit.2009.5158568","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itwnit.2009.5158568","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Information Theory Workshop on Networking and Information Theory","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/A5066146698","display_name":"C\u00e9sar Thadeo de Lima","orcid":"https://orcid.org/0000-0002-6852-7066"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Carlos H. M. de Lima","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, P. O. Box 4500FIN-90014, Finland"],"affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, P. O. Box 4500FIN-90014, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042210188","display_name":"Giuseppe Thadeu Freitas de Abreu","orcid":"https://orcid.org/0000-0002-5018-8174"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Giuseppe Thadeu Freitas de Abreu","raw_affiliation_strings":["Centre for Wireless Communications, University of Oulu, P. O. Box 4500FIN-90014, Finland"],"affiliations":[{"raw_affiliation_string":"Centre for Wireless Communications, University of Oulu, P. O. Box 4500FIN-90014, Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5066146698"],"corresponding_institution_ids":["https://openalex.org/I98381234"],"apc_list":null,"apc_paid":null,"fwci":0.7279,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.72648026,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"186","last_page":"190"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10796","display_name":"Cooperative Communication and Network Coding","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/T10796","display_name":"Cooperative Communication and Network Coding","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":0.9991000294685364,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9973000288009644,"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/relay","display_name":"Relay","score":0.8856480121612549},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7573871612548828},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.7558026313781738},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6152718663215637},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.5723294615745544},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5015826225280762},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4839085042476654},{"id":"https://openalex.org/keywords/packet-forwarding","display_name":"Packet forwarding","score":0.44984740018844604},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.4452659487724304},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07711827754974365}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8856480121612549},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7573871612548828},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.7558026313781738},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6152718663215637},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.5723294615745544},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5015826225280762},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4839085042476654},{"id":"https://openalex.org/C120317029","wikidata":"https://www.wikidata.org/wiki/Q874048","display_name":"Packet forwarding","level":3,"score":0.44984740018844604},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.4452659487724304},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07711827754974365},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/itwnit.2009.5158568","is_oa":false,"landing_page_url":"https://doi.org/10.1109/itwnit.2009.5158568","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Information Theory Workshop on Networking and Information Theory","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W2013419272","https://openalex.org/W2013572473","https://openalex.org/W2077662775","https://openalex.org/W2088240304","https://openalex.org/W2095796369","https://openalex.org/W2106747089","https://openalex.org/W2117777311","https://openalex.org/W2122224951","https://openalex.org/W2132987440","https://openalex.org/W2143061015","https://openalex.org/W2145745826","https://openalex.org/W4301479458","https://openalex.org/W6678263031","https://openalex.org/W6827600679"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1980877334","https://openalex.org/W1038122923","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W1998322187","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2005713623"],"abstract_inverted_index":{"A":[0,60],"fundamental":[1],"question":[2],"of":[3,18,24,31,39,63,68,101,111,114,143,160,185,195,199,223],"interest":[4],"in":[5,14,43,128],"multi-hop":[6,129],"networks":[7],"is":[8,36,154,217],"whether":[9],"routing":[10,33,57,215],"should":[11],"be":[12],"done":[13],"a":[15,109,168],"smaller":[16],"number":[17,23,38,62,113,222],"longer":[19],"hops,":[20],"or":[21],"larger":[22,61],"shorter":[25],"hops.":[26],"However,":[27],"underneath":[28],"these":[29],"aspects":[30,159],"the":[32,37,44,66,75,86,94,99,102,112,115,141,161,183,186,197,200,203,213,221,227],"problem":[34],"itself":[35],"contending":[40,116,224],"nodes":[41,64,225],"involved":[42],"relay":[45,95,126,174],"selection":[46,76,96,175,198],"taking":[47],"place":[48],"at":[49],"each":[50],"hop":[51],"so":[52],"as":[53,108],"to":[54,125,139,156,220],"realize":[55],"whichever":[56],"strategy":[58,104],"adopted.":[59],"increases":[65],"likelihood":[67],"finding":[69],"an":[70,172,192],"adequate":[71],"relay,":[72],"whereas":[73],"increasing":[74],"overhead,":[77,150],"and":[78,98,148,163,171,180,202],"vice-versa.":[79],"In":[80,131],"this":[81],"article":[82],"we":[83],"investigate":[84],"both":[85],"expected":[87,165],"cost":[88],"(in":[89,105],"time":[90],"consumed)":[91],"incurred":[92],"by":[93],"strategy,":[97],"effectiveness":[100],"forwarding":[103,122],"spatial":[106],"advancements)":[107],"function":[110],"nodes,":[117],"when":[118],"using":[119],"contention-based":[120],"geographic":[121],"(CGF)":[123],"strategies":[124],"packets":[127],"scenarios.":[130],"particular,":[132],"probability":[133],"generating":[134],"functions":[135],"(PGFs)":[136],"are":[137,178,206],"utilized":[138,155],"compute":[140],"distribution":[142],"contention":[144],"resolution":[145],"intervals":[146],"(CRIs)":[147],"quantify":[149,164],"while":[151],"stochastic":[152],"geometry":[153],"model":[157],"topological":[158],"network":[162],"progress.":[166],"Both":[167],"totally":[169],"random":[170],"auction-based":[173,187],"algorithms":[176],"(RSAs)":[177],"studied":[179],"compared,":[181],"with":[182],"advantages":[184],"approach":[188,216],"established":[189],"analytically.":[190],"From":[191],"overhead":[193],"point":[194],"view,":[196],"furthest":[201],"nearest":[204],"relays":[205],"equivalent,":[207],"but":[208],"our":[209],"results":[210],"indicate":[211],"that":[212],"long-hop":[214],"less":[218],"sensitive":[219],"than":[226],"short-hop":[228],"alternative.":[229]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-03-17T17:19:04.345684","created_date":"2025-10-10T00:00:00"}