{"id":"https://openalex.org/W2158502160","doi":"https://doi.org/10.1109/tcom.1972.1091186","title":"Space-Division Digital Networks for Video Signals","display_name":"Space-Division Digital Networks for Video Signals","publication_year":1972,"publication_date":"1972-06-01","ids":{"openalex":"https://openalex.org/W2158502160","doi":"https://doi.org/10.1109/tcom.1972.1091186","mag":"2158502160"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1972.1091186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1972.1091186","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 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/A5048299299","display_name":"Noriyoshi Kuroyanagi","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"N. Kuroyanagi","raw_affiliation_strings":["Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Electrical Communication Laboratory, Nippon Telegraph and Telephone Public Corporation, Tokyo, Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5048299299"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":3.9232,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.93835902,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"3","first_page":"275","last_page":"281"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9912999868392944,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9912999868392944,"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":0.9890000224113464,"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/T13905","display_name":"Telecommunications and Broadcasting Technologies","score":0.9740999937057495,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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":0.723820686340332},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.6927309036254883},{"id":"https://openalex.org/keywords/clock-synchronization","display_name":"Clock synchronization","score":0.5484902262687683},{"id":"https://openalex.org/keywords/division","display_name":"Division (mathematics)","score":0.5287140011787415},{"id":"https://openalex.org/keywords/digital-video","display_name":"Digital video","score":0.5063554048538208},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4492265284061432},{"id":"https://openalex.org/keywords/synchronization-networks","display_name":"Synchronization networks","score":0.44424477219581604},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4383392930030823},{"id":"https://openalex.org/keywords/telecommunications-network","display_name":"Telecommunications network","score":0.42392027378082275},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.35591524839401245},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33367007970809937}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.723820686340332},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.6927309036254883},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.5484902262687683},{"id":"https://openalex.org/C60798267","wikidata":"https://www.wikidata.org/wiki/Q1226939","display_name":"Division (mathematics)","level":2,"score":0.5287140011787415},{"id":"https://openalex.org/C2988454689","wikidata":"https://www.wikidata.org/wiki/Q173131","display_name":"Digital video","level":3,"score":0.5063554048538208},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4492265284061432},{"id":"https://openalex.org/C111097370","wikidata":"https://www.wikidata.org/wiki/Q10969923","display_name":"Synchronization networks","level":4,"score":0.44424477219581604},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4383392930030823},{"id":"https://openalex.org/C192126672","wikidata":"https://www.wikidata.org/wiki/Q1068715","display_name":"Telecommunications network","level":2,"score":0.42392027378082275},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.35591524839401245},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33367007970809937},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1972.1091186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1972.1091186","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"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 Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5099999904632568,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1970983436","https://openalex.org/W1994811773","https://openalex.org/W2008570907","https://openalex.org/W2015690789","https://openalex.org/W2017889492","https://openalex.org/W2103519966","https://openalex.org/W2106934921","https://openalex.org/W2107628254"],"related_works":["https://openalex.org/W2187730212","https://openalex.org/W2063663506","https://openalex.org/W1586366284","https://openalex.org/W4312714696","https://openalex.org/W2297311436","https://openalex.org/W2969606317","https://openalex.org/W1986532039","https://openalex.org/W2540672406","https://openalex.org/W153843616","https://openalex.org/W3183483298"],"abstract_inverted_index":{"Space-division":[0],"digital-switching":[1],"networks":[2,28,67],"are":[3,25,99],"proposed":[4,69],"as":[5,90],"switching":[6,66],"systems":[7,34],"of":[8,16,32,41,60],"a":[9,61],"future":[10,51],"communication":[11],"network":[12,52],"suitable":[13],"for":[14,22,38],"introduction":[15],"new":[17],"services.":[18],"Network":[19],"construction":[20],"methods":[21],"video":[23,72],"signals":[24],"considered.":[26],"Hybrid-switching":[27],"using":[29],"two":[30],"kinds":[31],"coding":[33],"will":[35,55],"be":[36,56,79],"available":[37],"both":[39],"simplification":[40],"equipment":[42],"and":[43,93],"high-quality":[44],"transmission.":[45],"Consideration":[46],"is":[47,68,76],"also":[48],"given":[49],"to":[50,78],"formats,":[53],"which":[54],"gradually":[57],"digitalized.":[58],"Introduction":[59],"pulse-stuffing":[62],"synchronization":[63,85,92],"system":[64,75],"into":[65],"here.":[70],"For":[71],"signals,":[73],"this":[74],"presumed":[77],"more":[80],"economical":[81],"than":[82],"the":[83],"mutual":[84],"system.":[86],"New":[87],"techniques,":[88],"such":[89],"junctor-stuffing":[91],"destuffing":[94],"with":[95],"qnantized":[96],"clock":[97],"rates,":[98],"discussed.":[100]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}