{"id":"https://openalex.org/W4416476630","doi":"https://doi.org/10.1145/3680207.3723483","title":"From Interference Mitigation to Toleration: Pathway to Practical Spatial Reuse in LPWANs","display_name":"From Interference Mitigation to Toleration: Pathway to Practical Spatial Reuse in LPWANs","publication_year":2025,"publication_date":"2025-11-03","ids":{"openalex":"https://openalex.org/W4416476630","doi":"https://doi.org/10.1145/3680207.3723483"},"language":null,"primary_location":{"id":"doi:10.1145/3680207.3723483","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680207.3723483","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3680207.3723483","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3680207.3723483","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100772032","display_name":"Ruonan Li","orcid":"https://orcid.org/0009-0004-5888-2613"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ruonan Li","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0009-0004-5888-2613","affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111055036","display_name":"Ziyue Zhang","orcid":"https://orcid.org/0009-0007-3409-2889"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ziyue Zhang","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0009-0007-3409-2889","affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075940441","display_name":"Xianjin Xia","orcid":"https://orcid.org/0000-0001-9820-8480"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xianjin Xia","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0001-9820-8480","affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019148156","display_name":"Ningning Hou","orcid":"https://orcid.org/0000-0002-0220-1274"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ningning Hou","raw_affiliation_strings":["Macquarie University, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0002-0220-1274","affiliations":[{"raw_affiliation_string":"Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113156740","display_name":"W.P. Chai","orcid":"https://orcid.org/0009-0000-3505-3100"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wenchang Chai","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0009-0000-3505-3100","affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025617277","display_name":"Shiming Yu","orcid":"https://orcid.org/0000-0002-7698-7396"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Shiming Yu","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-7698-7396","affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091556511","display_name":"Yuanqing Zheng","orcid":"https://orcid.org/0000-0003-3096-687X"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yuanqing Zheng","raw_affiliation_strings":["The Hong Kong Polytechnic University, Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-3096-687X","affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054698524","display_name":"Tao Gu","orcid":"https://orcid.org/0000-0002-1350-6639"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Tao Gu","raw_affiliation_strings":["Macquarie University, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0002-1350-6639","affiliations":[{"raw_affiliation_string":"Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0704,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81056666,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"422","last_page":"437"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9800000190734863,"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":0.9800000190734863,"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/T11158","display_name":"Wireless Networks and Protocols","score":0.005200000014156103,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.0019000000320374966,"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":0.8446999788284302},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.7009000182151794},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6323000192642212},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.595300018787384},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.522599995136261},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.517300009727478},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4684999883174896},{"id":"https://openalex.org/keywords/capture-effect","display_name":"Capture effect","score":0.43779999017715454},{"id":"https://openalex.org/keywords/power-control","display_name":"Power control","score":0.4316999912261963}],"concepts":[{"id":"https://openalex.org/C2776445043","wikidata":"https://www.wikidata.org/wiki/Q20706829","display_name":"LPWAN","level":3,"score":0.8446999788284302},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7626000046730042},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.7009000182151794},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6323000192642212},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.595300018787384},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.522599995136261},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.517300009727478},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4690000116825104},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4684999883174896},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4650000035762787},{"id":"https://openalex.org/C187077762","wikidata":"https://www.wikidata.org/wiki/Q5036976","display_name":"Capture effect","level":4,"score":0.43779999017715454},{"id":"https://openalex.org/C56685638","wikidata":"https://www.wikidata.org/wiki/Q2300474","display_name":"Power control","level":3,"score":0.4316999912261963},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3684000074863434},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.36820000410079956},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3562999963760376},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34940001368522644},{"id":"https://openalex.org/C54108766","wikidata":"https://www.wikidata.org/wiki/Q391064","display_name":"Packet loss","level":3,"score":0.31189998984336853},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.311599999666214},{"id":"https://openalex.org/C6532628","wikidata":"https://www.wikidata.org/wiki/Q5137431","display_name":"Co-channel interference","level":4,"score":0.30480000376701355},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.29750001430511475},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.29420000314712524},{"id":"https://openalex.org/C554876149","wikidata":"https://www.wikidata.org/wiki/Q1436167","display_name":"Radio control","level":2,"score":0.2930000126361847},{"id":"https://openalex.org/C2776362087","wikidata":"https://www.wikidata.org/wiki/Q455112","display_name":"Air interface","level":3,"score":0.289000004529953},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.28110000491142273},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.2687999904155731},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.2651999890804291},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.25440001487731934},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3680207.3723483","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680207.3723483","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3680207.3723483","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3680207.3723483","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3680207.3723483","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3680207.3723483","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 31st Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7710958442","display_name":null,"funder_award_id":"5384920","funder_id":"https://openalex.org/F4320320591","funder_display_name":"Macquarie University"}],"funders":[{"id":"https://openalex.org/F4320320591","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4416476630.pdf","grobid_xml":"https://content.openalex.org/works/W4416476630.grobid-xml"},"referenced_works_count":62,"referenced_works":["https://openalex.org/W1995612435","https://openalex.org/W1995683830","https://openalex.org/W2004108186","https://openalex.org/W2017651793","https://openalex.org/W2045567371","https://openalex.org/W2065953841","https://openalex.org/W2084302526","https://openalex.org/W2098126478","https://openalex.org/W2102562385","https://openalex.org/W2112406314","https://openalex.org/W2113638573","https://openalex.org/W2118127532","https://openalex.org/W2121223271","https://openalex.org/W2124858630","https://openalex.org/W2137661534","https://openalex.org/W2139797360","https://openalex.org/W2144561012","https://openalex.org/W2146273495","https://openalex.org/W2147227087","https://openalex.org/W2149429999","https://openalex.org/W2161822490","https://openalex.org/W2166437915","https://openalex.org/W2238723005","https://openalex.org/W2502797515","https://openalex.org/W2592550725","https://openalex.org/W2594199773","https://openalex.org/W2596324967","https://openalex.org/W2617209552","https://openalex.org/W2798521665","https://openalex.org/W2848213586","https://openalex.org/W2855857260","https://openalex.org/W2917931339","https://openalex.org/W2981919281","https://openalex.org/W2984463125","https://openalex.org/W3007760816","https://openalex.org/W3033228838","https://openalex.org/W3087772852","https://openalex.org/W3152986831","https://openalex.org/W3153270351","https://openalex.org/W3172497484","https://openalex.org/W3184172213","https://openalex.org/W3191181811","https://openalex.org/W3208459539","https://openalex.org/W4229512196","https://openalex.org/W4248751943","https://openalex.org/W4285041827","https://openalex.org/W4295979802","https://openalex.org/W4312286129","https://openalex.org/W4317926944","https://openalex.org/W4317927912","https://openalex.org/W4319736331","https://openalex.org/W4320060001","https://openalex.org/W4380925761","https://openalex.org/W4383754123","https://openalex.org/W4391164331","https://openalex.org/W4395667548","https://openalex.org/W4399121425","https://openalex.org/W4399121536","https://openalex.org/W4399320013","https://openalex.org/W4404034874","https://openalex.org/W4405360398","https://openalex.org/W4407131035"],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,31,46,93,103,113,164],"interference":[4,24,75,130],"challenges,":[5],"aiming":[6],"to":[7,30,52,84,110,158],"improve":[8],"spatial":[9,71],"reuse":[10,72],"and":[11,26,91,115,129,138,143],"optimize":[12],"spectrum":[13,154],"efficiency":[14],"in":[15],"LPWANs.":[16,36],"We":[17,77,135],"reveal":[18],"that":[19,150],"existing":[20],"strategies":[21,73,109,122],"such":[22],"as":[23,67],"cancellation":[25],"MIMO":[27],"are":[28],"ill-suited":[29],"low-cost":[32],"low-rate":[33],"characteristics":[34],"of":[35,49,117],"Our":[37],"work":[38],"introduces":[39],"a":[40],"novel":[41,108],"framework,":[42],"HydraNet,":[43],"which":[44],"leverages":[45],"capture":[47,99],"effect":[48],"LPWAN":[50,119],"radios":[51,83],"enable":[53],"robust":[54],"concurrent":[55,118],"transmissions.":[56,120],"HydraNet":[57,137,151],"exempts":[58],"from":[59],"strict":[60],"clock":[61],"synchronization":[62],"or":[63],"accurate":[64],"channel":[65],"estimation":[66],"required":[68],"by":[69],"conventional":[70],"for":[74,92],"nulling.":[76],"conduct":[78],"in-depth":[79],"studies":[80],"with":[81,140,156],"LoRa":[82],"uncover":[85],"their":[86,97,132],"underlying":[87],"packet":[88],"reception":[89],"mechanisms":[90],"first":[94],"time":[95],"characterize":[96],"unique":[98],"effect.":[100],"Based":[101],"on":[102],"new":[104],"findings,":[105],"we":[106],"devise":[107],"jointly":[111],"control":[112],"timing":[114],"power":[116,125],"These":[121],"ensure":[123],"sufficient":[124],"differences":[126],"between":[127],"packets":[128],"at":[131],"intended":[133],"receivers.":[134],"prototype":[136],"integrate":[139],"operational":[141],"LoRaWANs":[142],"comprehensively":[144],"evaluate":[145],"its":[146],"performance.":[147],"Results":[148],"show":[149],"achieves":[152],"higher":[153],"utilization":[155],"up":[157],"3.6":[159],"\u00d7":[160],"throughput":[161],"improvements":[162],"over":[163],"state-of-the-art.":[165]},"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-11-23T00:00:00"}