{"id":"https://openalex.org/W2133301570","doi":"https://doi.org/10.1145/2491288.2491303","title":"CSMA over time-varying channels","display_name":"CSMA over time-varying channels","publication_year":2013,"publication_date":"2013-07-29","ids":{"openalex":"https://openalex.org/W2133301570","doi":"https://doi.org/10.1145/2491288.2491303","mag":"2133301570"},"language":"en","primary_location":{"id":"doi:10.1145/2491288.2491303","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2491288.2491303","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the fourteenth ACM international symposium on Mobile ad hoc networking and computing","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/A5091674853","display_name":"Se-Young Yun","orcid":"https://orcid.org/0000-0001-6675-5113"},"institutions":[{"id":"https://openalex.org/I86987016","display_name":"KTH Royal Institute of Technology","ror":"https://ror.org/026vcq606","country_code":"SE","type":"education","lineage":["https://openalex.org/I86987016"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Se-Young Yun","raw_affiliation_strings":["KTH, Stockholm, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KTH, Stockholm, Sweden","institution_ids":["https://openalex.org/I86987016"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102928677","display_name":"Jinwoo Shin","orcid":"https://orcid.org/0000-0003-4313-4669"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jinwoo Shin","raw_affiliation_strings":["KAIST, Daejeon, South Korea","KAIST, Daejeon , South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"KAIST, Daejeon , South Korea#TAB#","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037245619","display_name":"Yung Yi","orcid":"https://orcid.org/0000-0002-6955-3135"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yung Yi","raw_affiliation_strings":["KAIST, Daejeon, South Korea","KAIST, Daejeon , South Korea#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"KAIST, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"KAIST, Daejeon , South Korea#TAB#","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8371,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.91703788,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"137","last_page":"146"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11409","display_name":"Advanced Wireless Network Optimization","score":1.0,"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/T11409","display_name":"Advanced Wireless Network Optimization","score":1.0,"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/T10796","display_name":"Cooperative Communication and Network Coding","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/T11158","display_name":"Wireless Networks and Protocols","score":0.9995999932289124,"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/computer-science","display_name":"Computer science","score":0.7380000948905945},{"id":"https://openalex.org/keywords/distributed-coordination-function","display_name":"Distributed coordination function","score":0.7278632521629333},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7000754475593567},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.6678520441055298},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.6289159059524536},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6204625964164734},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.6026520729064941},{"id":"https://openalex.org/keywords/carrier-sense-multiple-access-with-collision-avoidance","display_name":"Carrier sense multiple access with collision avoidance","score":0.6015958189964294},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5921609401702881},{"id":"https://openalex.org/keywords/exponential-backoff","display_name":"Exponential backoff","score":0.5356113314628601},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5201050043106079},{"id":"https://openalex.org/keywords/wireless-network","display_name":"Wireless network","score":0.5034818053245544},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.46646201610565186},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3589635491371155},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.14576703310012817},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1343154013156891},{"id":"https://openalex.org/keywords/ieee-802.11","display_name":"IEEE 802.11","score":0.09991565346717834},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09626901149749756},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.06230127811431885}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7380000948905945},{"id":"https://openalex.org/C115338102","wikidata":"https://www.wikidata.org/wiki/Q1229557","display_name":"Distributed coordination function","level":5,"score":0.7278632521629333},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7000754475593567},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.6678520441055298},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.6289159059524536},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6204625964164734},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.6026520729064941},{"id":"https://openalex.org/C59229178","wikidata":"https://www.wikidata.org/wiki/Q944633","display_name":"Carrier sense multiple access with collision avoidance","level":4,"score":0.6015958189964294},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5921609401702881},{"id":"https://openalex.org/C30777684","wikidata":"https://www.wikidata.org/wiki/Q1417920","display_name":"Exponential backoff","level":4,"score":0.5356113314628601},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5201050043106079},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.5034818053245544},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.46646201610565186},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3589635491371155},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.14576703310012817},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1343154013156891},{"id":"https://openalex.org/C185298936","wikidata":"https://www.wikidata.org/wiki/Q193228","display_name":"IEEE 802.11","level":4,"score":0.09991565346717834},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09626901149749756},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.06230127811431885},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2491288.2491303","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2491288.2491303","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the fourteenth ACM international symposium on Mobile ad hoc networking and computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1495776782","https://openalex.org/W1500118430","https://openalex.org/W1578415389","https://openalex.org/W1964486762","https://openalex.org/W1971655283","https://openalex.org/W2020426008","https://openalex.org/W2032094795","https://openalex.org/W2032768895","https://openalex.org/W2039533850","https://openalex.org/W2047087115","https://openalex.org/W2047109664","https://openalex.org/W2061709552","https://openalex.org/W2075108920","https://openalex.org/W2075397054","https://openalex.org/W2083793076","https://openalex.org/W2097058227","https://openalex.org/W2099265828","https://openalex.org/W2100062321","https://openalex.org/W2105177639","https://openalex.org/W2120024772","https://openalex.org/W2120078542","https://openalex.org/W2125141803","https://openalex.org/W2128142727","https://openalex.org/W2134833225","https://openalex.org/W2138993731","https://openalex.org/W2152428888","https://openalex.org/W2158384898","https://openalex.org/W2164599584","https://openalex.org/W2168272171","https://openalex.org/W2949163198","https://openalex.org/W3098791681","https://openalex.org/W4251292594","https://openalex.org/W4297972233"],"related_works":["https://openalex.org/W2340746268","https://openalex.org/W1977911846","https://openalex.org/W2170966007","https://openalex.org/W2098812874","https://openalex.org/W2989526723","https://openalex.org/W1963685017","https://openalex.org/W3049209","https://openalex.org/W1177802595","https://openalex.org/W1539884270","https://openalex.org/W2537574780"],"abstract_inverted_index":{"Recent":[0],"studies":[1],"on":[2,33,209,221],"MAC":[3,210],"scheduling":[4,211],"have":[5],"shown":[6],"that":[7,101],"carrier":[8],"sense":[9],"multiple":[10],"access":[11],"(CSMA)":[12],"algorithms":[13,81,151,226],"can":[14,52],"be":[15,159],"throughput":[16,138,160,189],"optimal":[17,161],"for":[18,68,133,140],"arbitrary":[19,142],"wireless":[20,143,198],"network":[21,144,199,235],"topology.":[22,145,200],"However,":[23],"these":[24],"results":[25,202],"are":[26,44,147,156,176],"highly":[27,177,213],"sensitive":[28],"to":[29,109,158,180,229],"the":[30,69,94,102,110,118,148,153,169,181,188,196,222],"underlying":[31,197,234],"assumption":[32],"`static'":[34],"or":[35],"`fixed'":[36],"system":[37],"conditions.":[38],"For":[39],"example,":[40],"if":[41,114,117],"channel":[42,60,66,96,184],"conditions":[43],"time-varying,":[45],"it":[46],"is":[47,120],"unclear":[48],"how":[49],"each":[50],"node":[51],"adjust":[53,87],"its":[54,64],"CSMA":[55,79,150,225],"parameters,":[56,135],"so-called":[57],"backoff":[58,231],"and":[59,115,186,233],"holding":[61],"times,":[62],"using":[63],"local":[65],"information":[67],"desired":[70],"high":[71],"performance.":[72],"In":[73],"this":[74],"paper,":[75],"we":[76,99,129,166],"study":[77],"`channel-aware'":[78],"(A-CSMA)":[80],"in":[82,127,152,193,227],"time-varying":[83,163,214],"channels,":[84],"where":[85],"they":[86],"their":[88,134,230],"parameters":[89],"as":[90],"some":[91],"function":[92,119,126],"of":[93,106,174,183,191,195,224],"current":[95],"capacity.":[97],"First,":[98],"show":[100],"achievable":[103],"rate":[104,112],"region":[105,113],"A-CSMA":[107,175,192],"equals":[108],"maximum":[111],"only":[116,204],"exponential.":[121],"Furthermore,":[122],"given":[123],"an":[124,141],"exponential":[125],"A-CSMA,":[128],"design":[130,208],"updating":[131],"rules":[132],"which":[136,155],"achieve":[137],"optimality":[139],"They":[146],"first":[149],"literature":[154],"proved":[157],"under":[162,212],"channels.":[164],"Moreover,":[165],"also":[167,217],"consider":[168],"case":[170],"when":[171],"back-off":[172],"rates":[173,232],"restricted":[178],"compared":[179],"speed":[182],"variations,":[185],"characterize":[187],"performance":[190,223],"terms":[194],"Our":[201],"not":[203],"guide":[205],"a":[206],"high-performance":[207],"scenarios,":[215],"but":[216],"provide":[218],"new":[219],"insights":[220],"relation":[228],"topologies.":[236]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}