{"id":"https://openalex.org/W4410491794","doi":"https://doi.org/10.1109/lcomm.2025.3571444","title":"Bidirectional Piggybacking Design for Systematic Nodes With Sub-Packetization <i>l</i>=2","display_name":"Bidirectional Piggybacking Design for Systematic Nodes With Sub-Packetization <i>l</i>=2","publication_year":2025,"publication_date":"2025-05-19","ids":{"openalex":"https://openalex.org/W4410491794","doi":"https://doi.org/10.1109/lcomm.2025.3571444"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2025.3571444","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3571444","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","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/A5100602056","display_name":"Ke Wang","orcid":"https://orcid.org/0000-0001-6571-0837"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ke Wang","raw_affiliation_strings":["IEIT Systems Co., Ltd., Jinan, China"],"affiliations":[{"raw_affiliation_string":"IEIT Systems Co., Ltd., Jinan, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100602056"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5458,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.83612184,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"29","issue":"7","first_page":"1679","last_page":"1683"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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/T12162","display_name":"Cellular Automata and Applications","score":0.9850999712944031,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9711999893188477,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.6856942176818848},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5962426066398621}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6856942176818848},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5962426066398621}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2025.3571444","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2025.3571444","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W2061649200","https://openalex.org/W2105185344","https://openalex.org/W2155826080","https://openalex.org/W2412976325","https://openalex.org/W2520806426","https://openalex.org/W2625724326","https://openalex.org/W2743142859","https://openalex.org/W2791624280","https://openalex.org/W2832241482","https://openalex.org/W2964070496","https://openalex.org/W2973417199","https://openalex.org/W3099359379","https://openalex.org/W3101266328","https://openalex.org/W3156562919","https://openalex.org/W3197490180","https://openalex.org/W3200319000","https://openalex.org/W4296594368","https://openalex.org/W4386260582","https://openalex.org/W4386431881","https://openalex.org/W4404869185","https://openalex.org/W4410491794","https://openalex.org/W6843121760"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"In":[0],"this":[1],"work,":[2],"we":[3,102],"propose":[4],"an":[5,45],"explicit":[6],"bidirectional":[7],"piggybacking":[8,81],"design":[9],"(BPD)":[10],"for":[11,89,165,182,213],"systematic":[12,166,214],"nodes":[13,76,167],"with":[14,58,79,115,189],"subpacketization":[15],"<italic":[16,24,28,34,63,90,96,116,122,128,190,197],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[17,25,29,31,35,47,64,91,97,113,117,123,129,151,153,185,191,198,204],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">l</i>":[18,92,192],"=":[19,27,37,66,93,193],"2":[20,94],"and":[21,70,95,127],"field":[22,111],"size":[23],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">q</i>":[26,118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O(n</i><sup":[30],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u230a<i>r</i>/2\u230b+1</sup>),":[32],"where":[33],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">r":[36],"n":[38],"\u2212":[39,200],"k</i>":[40,67],"equals":[41],"the":[42,56,72,135,140,161,169,175,209],"redundancy":[43],"of":[44,62,74],"(<italic":[46],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n,":[48],"k</i>)":[49],"linear":[50],"code.":[51],"This":[52,173],"BPD":[53,83,105,137,207],"focuses":[54],"on":[55,139],"codes":[57,188],"a":[59,110],"repair":[60,73,87,163,171,177,211],"degree":[61],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">d":[65],"+":[68],"1":[69,201],"handles":[71],"parity":[75],"naively.":[77],"Compared":[78],"previous":[80],"designs,":[82],"has":[84,208],"lower":[85],"average":[86,162],"bandwidth":[88,164,178,212],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">r</i>":[98,130,199],"\u2265":[99,202],"3.":[100],"Moreover,":[101],"prove":[103],"that":[104],"can":[106,146],"be":[107,147],"given":[108,148],"over":[109,149,168],"F<italic":[112],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><sub>q</sub></i>":[114],"\u2264":[119,125,131],"256":[120],"when":[121],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">n</i>":[124],"15":[126],"4.":[132],"For":[133],"instance,":[134],"proposed":[136],"based":[138],"(14,":[141,183],"10)":[142],"Reed-Solomon":[143],"(RS)":[144],"code":[145],"F<sub":[150],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub><sup":[152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">8</sup>,":[154],"which":[155],"achieves":[156],"approximately":[157],"41%":[158],"savings":[159],"in":[160],"naive":[170],"approach.":[172],"is":[174],"lowest":[176],"achieved":[179],"so":[180],"far":[181],"10)<sub":[184],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">256</sub>":[186],"RS":[187],"2.":[194],"Specially,":[195],"if":[196],"\u2308<italic":[203],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">k</i>/2\u2309,":[205],"our":[206],"optimal":[210],"nodes.":[215]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
