{"id":"https://openalex.org/W3006589579","doi":"https://doi.org/10.1109/tcomm.2020.3032172","title":"Scheduling Observers Over a Shared Channel With Hard Delivery Deadlines","display_name":"Scheduling Observers Over a Shared Channel With Hard Delivery Deadlines","publication_year":2020,"publication_date":"2020-10-21","ids":{"openalex":"https://openalex.org/W3006589579","doi":"https://doi.org/10.1109/tcomm.2020.3032172","mag":"3006589579"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2020.3032172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3032172","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2002.05329","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012277486","display_name":"Rebal Jurdi","orcid":"https://orcid.org/0000-0003-1455-2589"},"institutions":[{"id":"https://openalex.org/I4210101778","display_name":"Samsung (United States)","ror":"https://ror.org/01bfbvm65","country_code":"US","type":"company","lineage":["https://openalex.org/I2250650973","https://openalex.org/I4210101778"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rebal Jurdi","raw_affiliation_strings":["Samsung Research America, Mountain View, CA, USA","[Samsung Res. America, Mountain View, CA, USA]"],"raw_orcid":"https://orcid.org/0000-0003-1455-2589","affiliations":[{"raw_affiliation_string":"Samsung Research America, Mountain View, CA, USA","institution_ids":["https://openalex.org/I4210101778"]},{"raw_affiliation_string":"[Samsung Res. America, Mountain View, CA, USA]","institution_ids":["https://openalex.org/I4210101778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042833857","display_name":"Jeffrey G. Andrews","orcid":"https://orcid.org/0000-0002-9115-5088"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey G. Andrews","raw_affiliation_strings":["Wireless Networking and Communications Group, The University of Texas at Austin, Austin, TX, USA","Wireless Networking and Communications Group, The University of Texas at Austin , Austin, TX, USA"],"raw_orcid":"https://orcid.org/0000-0002-9115-5088","affiliations":[{"raw_affiliation_string":"Wireless Networking and Communications Group, The University of Texas at Austin, Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Wireless Networking and Communications Group, The University of Texas at Austin , Austin, TX, USA","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029812222","display_name":"Robert W. Heath","orcid":"https://orcid.org/0000-0002-4666-5628"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert W. Heath","raw_affiliation_strings":["North Carolina State University, Raleigh, NC, USA","North Carolina State Univ., Raleigh, NC, USA"],"raw_orcid":"https://orcid.org/0000-0002-4666-5628","affiliations":[{"raw_affiliation_string":"North Carolina State University, Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"North Carolina State Univ., Raleigh, NC, USA","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03646302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"69","issue":"1","first_page":"133","last_page":"148"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9994000196456909,"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/T13553","display_name":"Age of Information Optimization","score":0.9994000196456909,"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/T11409","display_name":"Advanced Wireless Network Optimization","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"}},{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9909999966621399,"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/network-packet","display_name":"Network packet","score":0.7252964377403259},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7062196731567383},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5160745978355408},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5031432509422302},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.47045743465423584},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.46703100204467773},{"id":"https://openalex.org/keywords/communications-system","display_name":"Communications system","score":0.44450685381889343},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.42423704266548157},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4241792559623718},{"id":"https://openalex.org/keywords/human-multitasking","display_name":"Human multitasking","score":0.41674286127090454},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2990250587463379},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19221189618110657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16618192195892334}],"concepts":[{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.7252964377403259},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7062196731567383},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5160745978355408},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5031432509422302},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.47045743465423584},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.46703100204467773},{"id":"https://openalex.org/C101765175","wikidata":"https://www.wikidata.org/wiki/Q577764","display_name":"Communications system","level":2,"score":0.44450685381889343},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.42423704266548157},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4241792559623718},{"id":"https://openalex.org/C107418235","wikidata":"https://www.wikidata.org/wiki/Q1520565","display_name":"Human multitasking","level":2,"score":0.41674286127090454},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2990250587463379},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19221189618110657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16618192195892334},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tcomm.2020.3032172","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2020.3032172","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2002.05329","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2002.05329","pdf_url":"https://arxiv.org/pdf/2002.05329","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},{"id":"doi:10.48550/arxiv.2002.05329","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2002.05329","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"},{"id":"mag:3006589579","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2002.05329","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2002.05329","pdf_url":"https://arxiv.org/pdf/2002.05329","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":null},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7099999785423279}],"awards":[{"id":"https://openalex.org/G5054079009","display_name":null,"funder_award_id":"ECCS-1711702","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W135467536","https://openalex.org/W149039294","https://openalex.org/W337022361","https://openalex.org/W1632434169","https://openalex.org/W1919404870","https://openalex.org/W1964968026","https://openalex.org/W1968005108","https://openalex.org/W1970412479","https://openalex.org/W1984474176","https://openalex.org/W1993536641","https://openalex.org/W1993918491","https://openalex.org/W1997407019","https://openalex.org/W2021268118","https://openalex.org/W2022406843","https://openalex.org/W2032498086","https://openalex.org/W2052334067","https://openalex.org/W2053919665","https://openalex.org/W2066786775","https://openalex.org/W2069217348","https://openalex.org/W2089337412","https://openalex.org/W2121513886","https://openalex.org/W2123517985","https://openalex.org/W2136154918","https://openalex.org/W2136986309","https://openalex.org/W2140496621","https://openalex.org/W2146554256","https://openalex.org/W2147568833","https://openalex.org/W2155652863","https://openalex.org/W2157104853","https://openalex.org/W2160543991","https://openalex.org/W2164522996","https://openalex.org/W2254628614","https://openalex.org/W2294511912","https://openalex.org/W2588289902","https://openalex.org/W2604924587","https://openalex.org/W2611451793","https://openalex.org/W2612767777","https://openalex.org/W2757008575","https://openalex.org/W2792823915","https://openalex.org/W2797977216","https://openalex.org/W2798625559","https://openalex.org/W2901369892","https://openalex.org/W2912235686","https://openalex.org/W2963035503","https://openalex.org/W2963077778","https://openalex.org/W2964259990","https://openalex.org/W2971327982","https://openalex.org/W2987705365","https://openalex.org/W3040922689","https://openalex.org/W3047375952","https://openalex.org/W3159335831","https://openalex.org/W4213251304","https://openalex.org/W6611640197","https://openalex.org/W6681882321","https://openalex.org/W6683328324","https://openalex.org/W6744496860","https://openalex.org/W6758283773","https://openalex.org/W6794826106"],"related_works":["https://openalex.org/W2079278469","https://openalex.org/W1582108729","https://openalex.org/W2474577511","https://openalex.org/W2021664032","https://openalex.org/W1987283137","https://openalex.org/W2091257518","https://openalex.org/W2946724574","https://openalex.org/W3141885039","https://openalex.org/W1489725999","https://openalex.org/W2512443821","https://openalex.org/W2511206170","https://openalex.org/W86490926","https://openalex.org/W2384457232","https://openalex.org/W1964754253","https://openalex.org/W2800120120","https://openalex.org/W2169677162","https://openalex.org/W2586407375","https://openalex.org/W2410428177","https://openalex.org/W3080333456","https://openalex.org/W3013245059"],"abstract_inverted_index":{"We":[0,157],"abstract":[1],"the":[2,52,67,75,81,87,91,119,123,140,149,164,171,183,187,204,233,236,240,243],"core":[3],"logical":[4,46],"functions":[5],"from":[6,211],"applications":[7,21],"that":[8,73,178,201,218],"require":[9],"ultra-low-latency":[10],"wireless":[11,133],"communications":[12,216],"to":[13,97,117,136,153,162],"provide":[14],"a":[15,34,60,159,174,198],"novel":[16,160],"definition":[17],"for":[18],"reliability.":[19],"Real-time":[20],"-":[22,32],"such":[23,142],"as":[24,143],"intelligent":[25],"transportation,":[26],"remote":[27],"surgery,":[28],"and":[29,39,69,84,106,145],"industrial":[30],"automation":[31],"involve":[33,44],"significant":[35],"element":[36],"of":[37,54,90,122,176,186,235,242],"control":[38],"decision":[40],"making.":[41],"Such":[42],"systems":[43,134],"three":[45],"components:":[47],"observers":[48],"(e.g.":[49,63,71],"sensors)":[50],"measuring":[51],"state":[53,185,241],"an":[55],"environment":[56],"or":[57,227],"dynamical":[58],"system,":[59],"centralized":[61],"executive":[62,79,150,172],"controller)":[64],"deciding":[65],"on":[66,86,214],"state,":[68],"agents":[70,96],"actuators)":[72],"implement":[74],"executive's":[76,237],"decisions.":[77],"The":[78],"harvests":[80],"observers'":[82],"measurements":[83],"decides":[85],"short-term":[88],"trajectory":[89],"system":[92,244],"by":[93,114,224,232],"instructing":[94],"its":[95,180],"take":[98],"appropriate":[99],"actions.":[100],"All":[101],"observation":[102],"packets":[103,108],"(typically":[104,109],"uplink)":[105],"action":[107],"downlink)":[110],"must":[111],"be":[112,130],"delivered":[113],"hard":[115],"deadlines":[116],"ensure":[118],"proper":[120],"functioning":[121],"controlled":[124],"system.":[125,188],"In-full":[126],"on-time":[127],"delivery":[128],"cannot":[129],"guaranteed":[131],"in":[132,139,217],"due":[135],"inherent":[137],"uncertainties":[138],"channel":[141],"fading":[144],"unpredictable":[146],"interference;":[147],"accordingly,":[148],"will":[151],"have":[152],"drop":[154],"some":[155],"packets.":[156],"develop":[158],"framework":[161],"formulate":[163],"Observer":[165],"Selection":[166],"Problem":[167],"(OSP)":[168],"through":[169],"which":[170],"schedules":[173],"sequence":[175],"observations":[177],"maximize":[179],"knowledge":[181,238],"about":[182,239],"current":[184],"To":[189],"solve":[190],"this":[191],"problem":[192],"efficiently":[193],"yet":[194],"optimally,":[195],"we":[196],"devise":[197],"branch-and-bound":[199],"algorithm":[200],"systematically":[202],"prunes":[203],"search":[205],"space.":[206],"Our":[207],"work":[208,213],"is":[209,221],"different":[210],"existing":[212],"real-time":[215],"communication":[219],"reliability":[220],"not":[222],"conveyed":[223],"packet":[225],"loss":[226],"error":[228],"rate,":[229],"but":[230],"rather":[231],"extent":[234],"it":[245],"controls.":[246]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
