{"id":"https://openalex.org/W2053752673","doi":"https://doi.org/10.1109/iccitechnol.2012.6285783","title":"Analyzing the performance of centralized polling for long-reach passive optical networks","display_name":"Analyzing the performance of centralized polling for long-reach passive optical networks","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2053752673","doi":"https://doi.org/10.1109/iccitechnol.2012.6285783","mag":"2053752673"},"language":"en","primary_location":{"id":"doi:10.1109/iccitechnol.2012.6285783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccitechnol.2012.6285783","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Communications and Information Technology (ICCIT)","raw_type":"proceedings-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/A5061826016","display_name":"Habib Fathallah","orcid":"https://orcid.org/0000-0001-6665-9762"},"institutions":[{"id":"https://openalex.org/I1284598098","display_name":"King Abdulaziz City for Science and Technology","ror":"https://ror.org/05tdz6m39","country_code":"SA","type":"facility","lineage":["https://openalex.org/I1284598098"]},{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Habib Fathallah","raw_affiliation_strings":["Electrical Engineering Department, and KACST-Technology Innovation Center RFTONICS, King Saud University, Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, and KACST-Technology Innovation Center RFTONICS, King Saud University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161","https://openalex.org/I1284598098"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071554593","display_name":"Ahmed Helmy","orcid":"https://orcid.org/0000-0002-3063-224X"},"institutions":[{"id":"https://openalex.org/I1284598098","display_name":"King Abdulaziz City for Science and Technology","ror":"https://ror.org/05tdz6m39","country_code":"SA","type":"facility","lineage":["https://openalex.org/I1284598098"]},{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Ahmed Helmy","raw_affiliation_strings":["Electrical Engineering Department, and KACST-Technology Innovation Center RFTONICS, King Saud University, Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering Department, and KACST-Technology Innovation Center RFTONICS, King Saud University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I28022161","https://openalex.org/I1284598098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4997,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.69393471,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"10","issue":null,"first_page":"166","last_page":"170"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":1.0,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":1.0,"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/T10232","display_name":"Optical Network Technologies","score":0.9997000098228455,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9993000030517578,"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/polling","display_name":"Polling","score":0.9849546551704407},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7959932684898376},{"id":"https://openalex.org/keywords/passive-optical-network","display_name":"Passive optical network","score":0.7527550458908081},{"id":"https://openalex.org/keywords/dynamic-bandwidth-allocation","display_name":"Dynamic bandwidth allocation","score":0.7495567202568054},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6621029376983643},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.6081336736679077},{"id":"https://openalex.org/keywords/propagation-delay","display_name":"Propagation delay","score":0.5576797127723694},{"id":"https://openalex.org/keywords/bandwidth-allocation","display_name":"Bandwidth allocation","score":0.518907368183136},{"id":"https://openalex.org/keywords/queuing-delay","display_name":"Queuing delay","score":0.5143536329269409},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4625740349292755},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.46052131056785583},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.4502035975456238},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.09274810552597046}],"concepts":[{"id":"https://openalex.org/C204854418","wikidata":"https://www.wikidata.org/wiki/Q1362921","display_name":"Polling","level":2,"score":0.9849546551704407},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7959932684898376},{"id":"https://openalex.org/C204827203","wikidata":"https://www.wikidata.org/wiki/Q1027795","display_name":"Passive optical network","level":4,"score":0.7527550458908081},{"id":"https://openalex.org/C145062175","wikidata":"https://www.wikidata.org/wiki/Q5318947","display_name":"Dynamic bandwidth allocation","level":3,"score":0.7495567202568054},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6621029376983643},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.6081336736679077},{"id":"https://openalex.org/C90806461","wikidata":"https://www.wikidata.org/wiki/Q1144416","display_name":"Propagation delay","level":2,"score":0.5576797127723694},{"id":"https://openalex.org/C200157131","wikidata":"https://www.wikidata.org/wiki/Q4854763","display_name":"Bandwidth allocation","level":3,"score":0.518907368183136},{"id":"https://openalex.org/C196095461","wikidata":"https://www.wikidata.org/wiki/Q576842","display_name":"Queuing delay","level":3,"score":0.5143536329269409},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4625740349292755},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.46052131056785583},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.4502035975456238},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.09274810552597046},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccitechnol.2012.6285783","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccitechnol.2012.6285783","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Communications and Information Technology (ICCIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2048644055","https://openalex.org/W2115178107","https://openalex.org/W2120518876","https://openalex.org/W2131256495","https://openalex.org/W2133416044","https://openalex.org/W2137572677","https://openalex.org/W2158374395"],"related_works":["https://openalex.org/W2376162296","https://openalex.org/W4390361852","https://openalex.org/W1574753697","https://openalex.org/W1975298189","https://openalex.org/W2057490875","https://openalex.org/W2141211540","https://openalex.org/W2040139455","https://openalex.org/W2394014330","https://openalex.org/W2136772880","https://openalex.org/W2129103806"],"abstract_inverted_index":{"Long-Reach":[0],"passive":[1],"optical":[2],"networks":[3],"(LR-PONs)":[4],"suffer":[5],"from":[6],"extremely":[7],"long":[8],"propagation":[9],"delays":[10],"that":[11,68],"degrade":[12],"the":[13,30,51],"performance":[14,31],"of":[15,32,61],"centralized":[16,34],"algorithms":[17],"proposed":[18,49],"for":[19,53],"upstream":[20],"bandwidth-allocation":[21],"in":[22,50,59,73],"traditional":[23],"PONs.":[24],"In":[25],"this":[26],"paper,":[27],"we":[28],"analyze":[29],"two":[33],"dynamic":[35],"bandwidth":[36],"allocation":[37],"algorithms;":[38],"so":[39],"called":[40],"online":[41],"interleaved":[42,79],"polling":[43,71,80],"and":[44,76,86],"offline":[45],"multi-thread":[46,70],"polling,":[47],"recently":[48],"literature":[52],"LR-PON.":[54],"We":[55],"investigate":[56],"their":[57],"performances":[58],"terms":[60],"packet":[62],"pre-transmission":[63],"delay.":[64],"Simulation":[65],"results":[66],"show":[67],"although":[69],"succeeds":[72],"decreasing":[74],"reporting":[75],"queuing":[77],"delays,":[78],"keeps":[81],"a":[82],"lower":[83],"grant":[84],"delay":[85,91],"therefore":[87],"has":[88],"better":[89],"overall":[90],"performance.":[92]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}