{"id":"https://openalex.org/W4386167493","doi":"https://doi.org/10.1145/3617505","title":"CH-MAC: Achieving Low-latency Reliable Communication via Coding and Hopping in LPWAN","display_name":"CH-MAC: Achieving Low-latency Reliable Communication via Coding and Hopping in LPWAN","publication_year":2023,"publication_date":"2023-08-25","ids":{"openalex":"https://openalex.org/W4386167493","doi":"https://doi.org/10.1145/3617505"},"language":"en","primary_location":{"id":"doi:10.1145/3617505","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3617505","pdf_url":null,"source":{"id":"https://openalex.org/S4210175912","display_name":"ACM Transactions on Internet of Things","issn_l":"2577-6207","issn":["2577-6207","2691-1914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet of Things","raw_type":"journal-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/A5045275291","display_name":"Junzhou Luo","orcid":"https://orcid.org/0000-0001-7518-4367"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junzhou Luo","raw_affiliation_strings":["Southeast University, China"],"raw_orcid":"https://orcid.org/0000-0001-7518-4367","affiliations":[{"raw_affiliation_string":"Southeast University, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028358436","display_name":"Zhuqing Xu","orcid":"https://orcid.org/0000-0003-2465-4482"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuqing Xu","raw_affiliation_strings":["Southeast University, China"],"raw_orcid":"https://orcid.org/0000-0003-2465-4482","affiliations":[{"raw_affiliation_string":"Southeast University, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025228924","display_name":"Jingkai Lin","orcid":"https://orcid.org/0009-0003-5465-2119"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingkai Lin","raw_affiliation_strings":["Southeast University, China"],"raw_orcid":"https://orcid.org/0009-0003-5465-2119","affiliations":[{"raw_affiliation_string":"Southeast University, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035049133","display_name":"Ciyuan Chen","orcid":"https://orcid.org/0000-0003-2664-7817"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ciyuan Chen","raw_affiliation_strings":["Southeast University, China"],"raw_orcid":"https://orcid.org/0000-0003-2664-7817","affiliations":[{"raw_affiliation_string":"Southeast University, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065639839","display_name":"Runqun Xiong","orcid":"https://orcid.org/0000-0002-1941-5586"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Runqun Xiong","raw_affiliation_strings":["Southeast University, China"],"raw_orcid":"https://orcid.org/0000-0002-1941-5586","affiliations":[{"raw_affiliation_string":"Southeast University, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":1.2776,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.79830632,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"4","issue":"4","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","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/T12079","display_name":"IoT Networks and Protocols","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9962000250816345,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.993399977684021,"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/lpwan","display_name":"LPWAN","score":0.9471738338470459},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7675328254699707},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7461574077606201},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.6257575154304504},{"id":"https://openalex.org/keywords/phy","display_name":"PHY","score":0.5977874398231506},{"id":"https://openalex.org/keywords/frequency-hopping-spread-spectrum","display_name":"Frequency-hopping spread spectrum","score":0.539229154586792},{"id":"https://openalex.org/keywords/testbed","display_name":"Testbed","score":0.5219763517379761},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4895714223384857},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4760175347328186},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.23781058192253113},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21610182523727417},{"id":"https://openalex.org/keywords/wide-area-network","display_name":"Wide area network","score":0.1716635525226593}],"concepts":[{"id":"https://openalex.org/C2776445043","wikidata":"https://www.wikidata.org/wiki/Q20706829","display_name":"LPWAN","level":3,"score":0.9471738338470459},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7675328254699707},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7461574077606201},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.6257575154304504},{"id":"https://openalex.org/C41918916","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"PHY","level":4,"score":0.5977874398231506},{"id":"https://openalex.org/C122962297","wikidata":"https://www.wikidata.org/wiki/Q1136013","display_name":"Frequency-hopping spread spectrum","level":2,"score":0.539229154586792},{"id":"https://openalex.org/C31395832","wikidata":"https://www.wikidata.org/wiki/Q1318674","display_name":"Testbed","level":2,"score":0.5219763517379761},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4895714223384857},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4760175347328186},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.23781058192253113},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21610182523727417},{"id":"https://openalex.org/C2776238582","wikidata":"https://www.wikidata.org/wiki/Q11384","display_name":"Wide area network","level":2,"score":0.1716635525226593}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3617505","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3617505","pdf_url":null,"source":{"id":"https://openalex.org/S4210175912","display_name":"ACM Transactions on Internet of Things","issn_l":"2577-6207","issn":["2577-6207","2691-1914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet of Things","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.8399999737739563}],"awards":[{"id":"https://openalex.org/G2635751390","display_name":null,"funder_award_id":"BM2003201","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G36496830","display_name":null,"funder_award_id":"62232004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3810807517","display_name":"\u5de5\u4e1a\u4e92\u8054\u7f51\u4f53\u7cfb\u7ed3\u6784\u53ca\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61632008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6312017986","display_name":null,"funder_award_id":"62172091","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7150702708","display_name":null,"funder_award_id":"62232004, 62172091, 61602112, and 61632008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7952734181","display_name":null,"funder_award_id":"2021YFB2900100","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8586357280","display_name":null,"funder_award_id":"61602112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1975971425","https://openalex.org/W2161342511","https://openalex.org/W2296125569","https://openalex.org/W2480529301","https://openalex.org/W2511042267","https://openalex.org/W2525332113","https://openalex.org/W2564504513","https://openalex.org/W2586438177","https://openalex.org/W2744263726","https://openalex.org/W2771027669","https://openalex.org/W2791233940","https://openalex.org/W2792195154","https://openalex.org/W2898664533","https://openalex.org/W2908508571","https://openalex.org/W2953259657","https://openalex.org/W2964281967","https://openalex.org/W2982338244","https://openalex.org/W2982457460","https://openalex.org/W3003338413","https://openalex.org/W3004238917","https://openalex.org/W3006251489","https://openalex.org/W3007562991","https://openalex.org/W3009332492","https://openalex.org/W3032964970","https://openalex.org/W3047350990","https://openalex.org/W3047548313","https://openalex.org/W3047589269","https://openalex.org/W3081896252","https://openalex.org/W3087772852","https://openalex.org/W3091910875","https://openalex.org/W3154730583","https://openalex.org/W3208459539","https://openalex.org/W4200084231","https://openalex.org/W4254645900","https://openalex.org/W4302223937","https://openalex.org/W4309224709","https://openalex.org/W6752148490"],"related_works":["https://openalex.org/W2888892063","https://openalex.org/W2740439328","https://openalex.org/W3088070213","https://openalex.org/W3125356464","https://openalex.org/W2901309327","https://openalex.org/W4300849822","https://openalex.org/W2558305529","https://openalex.org/W2949952077","https://openalex.org/W3162678986","https://openalex.org/W2900142556"],"abstract_inverted_index":{"Wireless":[0],"sensing":[1,8,54],"has":[2,34],"emerged":[3],"as":[4],"a":[5,24,134,147,160,165,179],"powerful":[6],"environmental":[7],"technology":[9,27],"that":[10,110,169],"is":[11,23],"vulnerable":[12],"to":[13,83,100,129,139,153],"the":[14,65,71,78,104,111,117,121],"impact":[15],"of":[16,19,28,75,81,116,133,184],"all":[17],"kinds":[18],"ambient":[20],"noises.":[21],"LoRa":[22,44],"novel":[25],"interference-resilient":[26],"low-power":[29],"wide-area":[30],"networks":[31],"(LPWAN),":[32],"which":[33],"attracted":[35],"wide":[36],"attention":[37],"from":[38,47],"scientific":[39],"and":[40,77,102,164],"industrial":[41],"communities.":[42],"However,":[43],"transmission":[45,57,86,174],"suffers":[46],"serious":[48],"latency":[49,87,175],"in":[50,88,120],"those":[51],"complex":[52],"wireless":[53],"environments":[55],"requiring":[56],"reliability.":[58],"In":[59,124],"this":[60],"article,":[61],"we":[62],"present":[63],"CH-MAC,":[64],"first":[66],"MAC-layer":[67],"protocol":[68],"based":[69],"on":[70,159],"local":[72],"corruption":[73],"nature":[74,80],"packets":[76],"time-varying":[79],"channels":[82,138],"reduce":[84,172],"end-to-end":[85,173],"LPWAN":[89],"with":[90,136,178,187],"reliable":[91],"communication":[92,180],"requirements.":[93],"Specifically,":[94],"CH-MAC":[95,126,145,170],"employs":[96],"Luby":[97],"Transform":[98],"code":[99],"divide":[101],"encode":[103],"payload":[105],"into":[106],"several":[107],"blocks":[108,132],"such":[109],"receiver":[112],"can":[113,171],"retain":[114],"part":[115],"coded":[118],"information":[119],"corrupted":[122],"packets.":[123],"addition,":[125],"utilizes":[127],"hopping":[128],"transmit":[130],"different":[131],"packet":[135,149],"various":[137],"avoid":[140],"sudden":[141],"noise":[142],"collision.":[143],"Moreover,":[144],"adopts":[146],"dynamic":[148],"length":[150],"adjustment":[151],"mechanism":[152],"mitigate":[154],"network":[155],"congestion.":[156],"Extensive":[157],"evaluations":[158],"real-world":[161],"hardware":[162],"testbed":[163],"simulation":[166],"platform":[167],"show":[168],"by":[176],"2.63\u00d7":[177],"success":[181],"rate":[182],"requirement":[183],"&gt;95%":[185],"compared":[186],"state-of-the-art":[188],"methods.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
