{"id":"https://openalex.org/W2001296064","doi":"https://doi.org/10.1109/icc.2010.5502694","title":"DH-MAC: A Dynamic Channel Hopping MAC Protocol for Cognitive Radio Networks","display_name":"DH-MAC: A Dynamic Channel Hopping MAC Protocol for Cognitive Radio Networks","publication_year":2010,"publication_date":"2010-05-01","ids":{"openalex":"https://openalex.org/W2001296064","doi":"https://doi.org/10.1109/icc.2010.5502694","mag":"2001296064"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2010.5502694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","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/A5040507371","display_name":"Chao-Fang Shih","orcid":"https://orcid.org/0000-0002-7549-6851"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"C.-F. Shih","raw_affiliation_strings":["Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","[Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Institute of Communication Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"[Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan]","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014166242","display_name":"Tung\u2010Yu Wu","orcid":"https://orcid.org/0000-0002-2981-1910"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"T. Y. Wu","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Dept. of Electr. Eng.. Nat. Taiwan Univ., Taipei, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept. of Electr. Eng.. Nat. Taiwan Univ., Taipei, Taiwan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062720793","display_name":"Wanjiun Liao","orcid":"https://orcid.org/0000-0001-5396-8849"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"W. Liao","raw_affiliation_strings":["Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","[Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"[Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei, Taiwan]","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.4571,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.97355443,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"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/T10579","display_name":"Cognitive Radio Networks and Spectrum Sensing","score":0.9998999834060669,"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/T10575","display_name":"Wireless Communication Networks Research","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":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cognitive-radio","display_name":"Cognitive radio","score":0.841889500617981},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.807428777217865},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7701364159584045},{"id":"https://openalex.org/keywords/rendezvous","display_name":"Rendezvous","score":0.7474246025085449},{"id":"https://openalex.org/keywords/control-channel","display_name":"Control channel","score":0.7432613372802734},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6765631437301636},{"id":"https://openalex.org/keywords/transceiver","display_name":"Transceiver","score":0.6640751957893372},{"id":"https://openalex.org/keywords/distributed-coordination-function","display_name":"Distributed coordination function","score":0.5883057713508606},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5810943841934204},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5555378794670105},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4554935395717621},{"id":"https://openalex.org/keywords/frequency-hopping-spread-spectrum","display_name":"Frequency-hopping spread spectrum","score":0.4409774839878082},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.3914039134979248},{"id":"https://openalex.org/keywords/ieee-802.11","display_name":"IEEE 802.11","score":0.2880902588367462},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.1969507336616516},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1844838261604309},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10290452837944031}],"concepts":[{"id":"https://openalex.org/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","level":3,"score":0.841889500617981},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.807428777217865},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7701364159584045},{"id":"https://openalex.org/C2779968344","wikidata":"https://www.wikidata.org/wiki/Q3932925","display_name":"Rendezvous","level":3,"score":0.7474246025085449},{"id":"https://openalex.org/C157607044","wikidata":"https://www.wikidata.org/wiki/Q5165851","display_name":"Control channel","level":3,"score":0.7432613372802734},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6765631437301636},{"id":"https://openalex.org/C7720470","wikidata":"https://www.wikidata.org/wiki/Q954187","display_name":"Transceiver","level":3,"score":0.6640751957893372},{"id":"https://openalex.org/C115338102","wikidata":"https://www.wikidata.org/wiki/Q1229557","display_name":"Distributed coordination function","level":5,"score":0.5883057713508606},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5810943841934204},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5555378794670105},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4554935395717621},{"id":"https://openalex.org/C122962297","wikidata":"https://www.wikidata.org/wiki/Q1136013","display_name":"Frequency-hopping spread spectrum","level":2,"score":0.4409774839878082},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3914039134979248},{"id":"https://openalex.org/C185298936","wikidata":"https://www.wikidata.org/wiki/Q193228","display_name":"IEEE 802.11","level":4,"score":0.2880902588367462},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.1969507336616516},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1844838261604309},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10290452837944031},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icc.2010.5502694","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2010.5502694","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE International Conference on Communications","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":10,"referenced_works":["https://openalex.org/W1488443448","https://openalex.org/W1570822527","https://openalex.org/W2103667483","https://openalex.org/W2115467602","https://openalex.org/W2126867611","https://openalex.org/W2147403034","https://openalex.org/W2168078104","https://openalex.org/W2188462982","https://openalex.org/W4285719527","https://openalex.org/W6634075973"],"related_works":["https://openalex.org/W2040191629","https://openalex.org/W2474256736","https://openalex.org/W2182656069","https://openalex.org/W4291173973","https://openalex.org/W1015314863","https://openalex.org/W2585170730","https://openalex.org/W1994608529","https://openalex.org/W2148688976","https://openalex.org/W2015287992","https://openalex.org/W4292622687"],"abstract_inverted_index":{"In":[0,24],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,35,96,103],"channel-hopping":[6,36],"MAC":[7,12],"protocol":[8],"called":[9],"dynamic":[10],"hopping":[11],"(DH-MAC)":[13],"to":[14,41,106,141],"improve":[15],"the":[16,42,53,79,142],"utilization":[17],"of":[18,44,76,86,134,144],"spectrum":[19],"in":[20,132],"cognitive":[21,118],"radio":[22,119],"networks.":[23],"DH-MAC,":[25],"each":[26],"secondary":[27],"user":[28],"(SU)":[29],"switches":[30],"its":[31],"operation":[32],"channel":[33,63,85],"with":[34,113],"sequence":[37],"which":[38],"is":[39,121],"adaptive":[40],"activity":[43],"primary":[45],"users":[46],"(PUs).":[47],"Our":[48],"proposed":[49],"DH-MAC":[50,128],"mechanism":[51],"enjoys":[52],"following":[54],"merits.":[55],"1)":[56],"It":[57,67,100],"needs":[58],"no":[59],"dedicated":[60],"common":[61],"control":[62],"for":[64,71,95],"operation.":[65],"2)":[66],"supports":[68],"multiple":[69,72],"rendezvous":[70,84],"simultaneous":[73],"transmission":[74],"pairs":[75],"SUs":[77,88,102],"within":[78],"interfering":[80],"range.":[81],"3)":[82],"The":[83,123],"two":[87],"will":[89],"not":[90],"be":[91],"blocked":[92],"by":[93],"PUs":[94],"long":[97],"time.":[98],"4)":[99],"allows":[101],"higher":[104,135],"probability":[105],"operate":[107],"on":[108],"available":[109],"channels":[110],"as":[111],"compared":[112],"existing":[114,130],"schemes.":[115],"5)":[116],"One":[117],"transceiver":[120],"sufficient.":[122],"simulation":[124],"results":[125],"show":[126],"that":[127],"outperforms":[129],"schemes":[131],"terms":[133],"aggregate":[136],"throughput":[137],"and":[138],"more":[139],"robustness":[140],"disturbance":[143],"PUs.":[145]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":7}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
