{"id":"https://openalex.org/W4210407627","doi":"https://doi.org/10.1109/twc.2022.3142808","title":"Optimal Quasi-Orthogonal FH Sequences With Adaptive Array Receiver for Massive Connectivity in Asynchronous Multi-Cluster Networks","display_name":"Optimal Quasi-Orthogonal FH Sequences With Adaptive Array Receiver for Massive Connectivity in Asynchronous Multi-Cluster Networks","publication_year":2022,"publication_date":"2022-01-21","ids":{"openalex":"https://openalex.org/W4210407627","doi":"https://doi.org/10.1109/twc.2022.3142808"},"language":"en","primary_location":{"id":"doi:10.1109/twc.2022.3142808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3142808","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Wireless Communications","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/A5054082705","display_name":"Qi Zeng","orcid":"https://orcid.org/0000-0003-4882-5530"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Zeng","raw_affiliation_strings":["College of Electrical Engineering, Sichuan University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-4882-5530","affiliations":[{"raw_affiliation_string":"College of Electrical Engineering, Sichuan University, Chengdu, China","institution_ids":["https://openalex.org/I24185976"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zilong Liu","orcid":"https://orcid.org/0000-0001-5151-6929"},"institutions":[{"id":"https://openalex.org/I110002522","display_name":"University of Essex","ror":"https://ror.org/02nkf1q06","country_code":"GB","type":"education","lineage":["https://openalex.org/I110002522"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zilong Liu","raw_affiliation_strings":["School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K"],"raw_orcid":"https://orcid.org/0000-0001-5151-6929","affiliations":[{"raw_affiliation_string":"School of Computer Science and Electronics Engineering, University of Essex, Colchester, U.K","institution_ids":["https://openalex.org/I110002522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046286603","display_name":"Gabriele Gradoni","orcid":"https://orcid.org/0000-0001-8321-6883"},"institutions":[{"id":"https://openalex.org/I142263535","display_name":"University of Nottingham","ror":"https://ror.org/01ee9ar58","country_code":"GB","type":"education","lineage":["https://openalex.org/I142263535"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Gabriele Gradoni","raw_affiliation_strings":["School of Mathematical Science and the Department of Electrical and Electronic Engineering, University of Nottingham, Nottingham, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8321-6883","affiliations":[{"raw_affiliation_string":"School of Mathematical Science and the Department of Electrical and Electronic Engineering, University of Nottingham, Nottingham, U.K","institution_ids":["https://openalex.org/I142263535"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.0602,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.74511781,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"21","issue":"8","first_page":"5730","last_page":"5743"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9991999864578247,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9991999864578247,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9990000128746033,"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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9984999895095825,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.7676498889923096},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7150171995162964},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6408810615539551},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5785198211669922},{"id":"https://openalex.org/keywords/frequency-hopping-spread-spectrum","display_name":"Frequency-hopping spread spectrum","score":0.5753335952758789},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5602397322654724},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4576385021209717},{"id":"https://openalex.org/keywords/single-antenna-interference-cancellation","display_name":"Single antenna interference cancellation","score":0.4246743321418762},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42080506682395935},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.415485143661499},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3753276467323303},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3395371437072754},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23026785254478455},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1936376690864563},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.18395009636878967}],"concepts":[{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.7676498889923096},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7150171995162964},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6408810615539551},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5785198211669922},{"id":"https://openalex.org/C122962297","wikidata":"https://www.wikidata.org/wiki/Q1136013","display_name":"Frequency-hopping spread spectrum","level":2,"score":0.5753335952758789},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5602397322654724},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4576385021209717},{"id":"https://openalex.org/C83204339","wikidata":"https://www.wikidata.org/wiki/Q7523915","display_name":"Single antenna interference cancellation","level":3,"score":0.4246743321418762},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42080506682395935},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.415485143661499},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3753276467323303},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3395371437072754},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23026785254478455},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1936376690864563},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.18395009636878967},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","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},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/twc.2022.3142808","is_oa":false,"landing_page_url":"https://doi.org/10.1109/twc.2022.3142808","pdf_url":null,"source":{"id":"https://openalex.org/S63459445","display_name":"IEEE Transactions on Wireless Communications","issn_l":"1536-1276","issn":["1536-1276","1558-2248"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Wireless Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2765551830","display_name":null,"funder_award_id":"61701328","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5449388699","display_name":null,"funder_award_id":"EP/P03456X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G7806824190","display_name":"New Air Interface Techniques for Future Massive Machine Communications","funder_award_id":"EP/P03456X/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1545693521","https://openalex.org/W1922937245","https://openalex.org/W1970442834","https://openalex.org/W2009077941","https://openalex.org/W2009286048","https://openalex.org/W2016802394","https://openalex.org/W2053857105","https://openalex.org/W2095415652","https://openalex.org/W2116292698","https://openalex.org/W2117291184","https://openalex.org/W2125771769","https://openalex.org/W2140837365","https://openalex.org/W2142432367","https://openalex.org/W2149469612","https://openalex.org/W2160808756","https://openalex.org/W2161483138","https://openalex.org/W2345850347","https://openalex.org/W2499071474","https://openalex.org/W2569554180","https://openalex.org/W2596324967","https://openalex.org/W2755703622","https://openalex.org/W2757393540","https://openalex.org/W2769456309","https://openalex.org/W2778169586","https://openalex.org/W2798333393","https://openalex.org/W2883850866","https://openalex.org/W2900827175","https://openalex.org/W2943976281","https://openalex.org/W2956111091","https://openalex.org/W3102164232","https://openalex.org/W3134567856","https://openalex.org/W3178743040"],"related_works":["https://openalex.org/W2548963335","https://openalex.org/W2159941915","https://openalex.org/W2370038111","https://openalex.org/W1764296696","https://openalex.org/W2785415239","https://openalex.org/W2098086150","https://openalex.org/W2806013832","https://openalex.org/W1723464215","https://openalex.org/W2963918445","https://openalex.org/W2098021949"],"abstract_inverted_index":{"This":[0],"paper":[1],"is":[2,48,82],"concerned":[3],"with":[4],"the":[5,72,86,93],"enabling":[6],"of":[7,20,58,75,88,95,99,141],"massive":[8],"connectivity":[9],"in":[10,50,105],"a":[11,30,55,96],"multi-cluster":[12,115],"network.":[13],"In":[14],"order":[15],"to":[16],"tackle":[17],"significant":[18],"amount":[19],"interference":[21,142],"imposed":[22],"by":[23,85],"inter-":[24],"and":[25,61],"intra-cluster":[26],"users,":[27],"we":[28,91],"consider":[29],"frequency-hopping":[31],"(FH)":[32],"system":[33,126],"where":[34],"an":[35,128],"improved":[36],"quasi-orthogonal":[37],"hopping":[38],"pattern,":[39],"called":[40],"optimal":[41],"strong":[42],"no-hit-zone":[43],"FH":[44,80],"sequence":[45],"(SNHZ-FHS)":[46],"set,":[47],"adopted":[49],"each":[51],"cluster.":[52],"We":[53],"propose":[54],"flexible":[56],"construction":[57],"SNHZ-FHS":[59,107],"sets":[60],"derive":[62],"their":[63],"Hamming":[64],"correlation":[65],"values":[66],"at":[67],"different":[68],"access":[69],"delays.":[70],"Since":[71],"maximum":[73],"number":[74,87],"supportable":[76],"users":[77],"under":[78],"traditional":[79],"networks":[81],"strictly":[83],"limited":[84],"frequency":[89],"slots,":[90],"investigate":[92],"design":[94],"novel":[97],"class":[98],"adaptive":[100],"array":[101],"beam-forming":[102],"(BF)":[103],"receiver":[104],"which":[106],"patterns":[108],"(i.e.,":[109],"SNHZ-FH/BF)":[110],"are":[111],"reused":[112],"over":[113],"asynchronous":[114],"uplink":[116],"channels.":[117],"Extensive":[118],"numerical":[119],"comparisons":[120],"show":[121],"that":[122],"our":[123],"proposed":[124],"SNHZ-FH/BF":[125],"provides":[127],"effective":[129],"means":[130],"for":[131],"attaining":[132],"higher":[133],"user":[134],"capacity":[135],"as":[136,138],"well":[137],"remarkable":[139],"capability":[140],"suppression.":[143]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
