{"id":"https://openalex.org/W2106695844","doi":"https://doi.org/10.1109/jsac.1987.1146602","title":"Cellular Efficiency with Slow Frequency Hopping: Analysis of the Digital SFH900 Mobile System","display_name":"Cellular Efficiency with Slow Frequency Hopping: Analysis of the Digital SFH900 Mobile System","publication_year":1987,"publication_date":"1987-06-01","ids":{"openalex":"https://openalex.org/W2106695844","doi":"https://doi.org/10.1109/jsac.1987.1146602","mag":"2106695844"},"language":"en","primary_location":{"id":"doi:10.1109/jsac.1987.1146602","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1987.1146602","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in 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/A5111812681","display_name":"Jean-Louis Dornstetter","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"J.-L. Dornstetter","raw_affiliation_strings":["Laboratoire Central de Telecommunications, Velizy-Villacoublay, France"],"affiliations":[{"raw_affiliation_string":"Laboratoire Central de Telecommunications, Velizy-Villacoublay, France","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087097426","display_name":"Dieter Verhulst","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. Verhulst","raw_affiliation_strings":["SagaTel, Paris, France"],"affiliations":[{"raw_affiliation_string":"SagaTel, Paris, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5111812681"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.8789,"has_fulltext":false,"cited_by_count":76,"citation_normalized_percentile":{"value":0.91002132,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"5","issue":"5","first_page":"835","last_page":"848"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994999766349792,"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/T12146","display_name":"Power Line Communications and Noise","score":0.9972000122070312,"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/computer-science","display_name":"Computer science","score":0.7982261180877686},{"id":"https://openalex.org/keywords/frequency-hopping-spread-spectrum","display_name":"Frequency-hopping spread spectrum","score":0.727275550365448},{"id":"https://openalex.org/keywords/diversity-scheme","display_name":"Diversity scheme","score":0.5861807465553284},{"id":"https://openalex.org/keywords/cellular-network","display_name":"Cellular network","score":0.564399778842926},{"id":"https://openalex.org/keywords/demodulation","display_name":"Demodulation","score":0.5520617365837097},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.513016402721405},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5011768341064453},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.42396754026412964},{"id":"https://openalex.org/keywords/convolutional-code","display_name":"Convolutional code","score":0.4211848974227905},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.38072794675827026},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.30291301012039185},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.2590099573135376},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.20091038942337036}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7982261180877686},{"id":"https://openalex.org/C122962297","wikidata":"https://www.wikidata.org/wiki/Q1136013","display_name":"Frequency-hopping spread spectrum","level":2,"score":0.727275550365448},{"id":"https://openalex.org/C198746922","wikidata":"https://www.wikidata.org/wiki/Q1230593","display_name":"Diversity scheme","level":4,"score":0.5861807465553284},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.564399778842926},{"id":"https://openalex.org/C195251586","wikidata":"https://www.wikidata.org/wiki/Q1185939","display_name":"Demodulation","level":3,"score":0.5520617365837097},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.513016402721405},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5011768341064453},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.42396754026412964},{"id":"https://openalex.org/C157899210","wikidata":"https://www.wikidata.org/wiki/Q1395022","display_name":"Convolutional code","level":3,"score":0.4211848974227905},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.38072794675827026},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.30291301012039185},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2590099573135376},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.20091038942337036},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsac.1987.1146602","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsac.1987.1146602","pdf_url":null,"source":{"id":"https://openalex.org/S90422530","display_name":"IEEE Journal on Selected Areas in Communications","issn_l":"0733-8716","issn":["0733-8716","1558-0008"],"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 Journal on Selected Areas in Communications","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":11,"referenced_works":["https://openalex.org/W1594652978","https://openalex.org/W1596939795","https://openalex.org/W2000083893","https://openalex.org/W2106695844","https://openalex.org/W2117954691","https://openalex.org/W2119710155","https://openalex.org/W2130364147","https://openalex.org/W2131086249","https://openalex.org/W2798333393","https://openalex.org/W2910918398","https://openalex.org/W4243959868"],"related_works":["https://openalex.org/W1842017796","https://openalex.org/W1551619021","https://openalex.org/W2157061633","https://openalex.org/W2042066620","https://openalex.org/W2128885169","https://openalex.org/W2143894538","https://openalex.org/W2122979732","https://openalex.org/W1775708863","https://openalex.org/W2096727929","https://openalex.org/W4389544546"],"abstract_inverted_index":{"The":[0,22,130],"new":[1],"digital":[2],"cellular":[3,60,147],"SFH900":[4,70,101,131],"mobile":[5],"system,":[6],"based":[7],"on":[8],"\"mixed\"":[9],"slow":[10],"frequency":[11,49,75],"hopping":[12],"(SFH)":[13],"combined":[14],"with":[15],"time":[16],"division,":[17],"is":[18,54,63,71,103],"described":[19],"in":[20,34,110],"detail.":[21],"system":[23],"includes":[24],"Viterbi":[25],"quasi-coherent":[26],"demodulation":[27],"of":[28,47,98],"GMSK":[29],"for":[30,58,69,73,91,127,144],"which":[31,133],"performance":[32,61],"measurements":[33],"multipath":[35],"conditions":[36,123],"are":[37,141],"presented.":[38],"A":[39,56],"concatenated":[40],"coding":[41,83],"scheme":[42],"that":[43],"takes":[44],"full":[45],"benefit":[46],"built-in":[48],"diversity":[50,53],"and":[51,65,85,93,124],"interference":[52],"introduced.":[55],"model":[57],"SFH":[59,116],"evaluation":[62],"presented":[64],"the":[66,95],"quality-versus-capacity":[67],"tradeoff":[68],"given":[72],"various":[74],"reuse":[76],"patterns.":[77],"With":[78],"advanced":[79],"16":[80],"kbit/s":[81],"speech":[82],"techniques,":[84],"including":[86],"a":[87,99,107],"25":[88],"percent":[89],"overhead":[90],"management":[92],"signaling,":[94],"spectrum":[96],"efficiency":[97],"many-celled":[100],"network":[102],"around":[104],"3.5":[105],"users/cell/MHz,":[106],"significant":[108],"increase":[109],"comparison":[111],"to":[112,120],"conventional":[113],"analog":[114],"systems.":[115,148],"provides":[117],"intrinsic":[118],"adaptability":[119],"varying":[121],"traffic":[122],"enhanced":[125],"flexibility":[126],"multiservice":[128],"operation.":[129],"principles,":[132],"have":[134],"been":[135],"recently":[136],"validated":[137],"through":[138],"field":[139],"tests,":[140],"very":[142],"promising":[143],"second":[145],"generation":[146]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
