Pub Date : 2022-02-14DOI: 10.1007/s11107-021-00958-4
L. Wang, Xinbo Wang, M. Tornatore, Kwangjoon Kim, B. Mukherjee
{"title":"Coflow scheduling and placement for packet-switched optical datacenter networks","authors":"L. Wang, Xinbo Wang, M. Tornatore, Kwangjoon Kim, B. Mukherjee","doi":"10.1007/s11107-021-00958-4","DOIUrl":"https://doi.org/10.1007/s11107-021-00958-4","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"156 - 164"},"PeriodicalIF":1.7,"publicationDate":"2022-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48862829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-09DOI: 10.1007/s11107-022-00964-0
Matias R. P. dos Santos, Rodrigo I. Tinini, Tiago O. Januario, Gustavo B. Figueiredo
In this paper, we solve virtualized passive optical network (VPON) assignment and virtualized baseband unit (vBBU) placement using an integer linear programming formulation, an approximated heuristic using linear relaxation, and a proactive heuristic based on a specific kind of recurrent neural network. We also studied the application of multi-step forecasting in Cloud-Fog Radio Access Network (CF-RAN) traffic demands for joint use with integer linear programming once it allows the solver more time to generate solutions. Also, we examine if the error in batch prediction impacts the final solution in terms of blocking and correctness.
{"title":"Deep recurrent neural network for optical fronthaul dimensioning and proactive vBBU placement in CF-RAN","authors":"Matias R. P. dos Santos, Rodrigo I. Tinini, Tiago O. Januario, Gustavo B. Figueiredo","doi":"10.1007/s11107-022-00964-0","DOIUrl":"https://doi.org/10.1007/s11107-022-00964-0","url":null,"abstract":"<p>In this paper, we solve virtualized passive optical network (VPON) assignment and virtualized baseband unit (vBBU) placement using an integer linear programming formulation, an approximated heuristic using linear relaxation, and a proactive heuristic based on a specific kind of recurrent neural network. We also studied the application of multi-step forecasting in Cloud-Fog Radio Access Network (CF-RAN) traffic demands for joint use with integer linear programming once it allows the solver more time to generate solutions. Also, we examine if the error in batch prediction impacts the final solution in terms of blocking and correctness.</p>","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"10 10","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138508868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-09DOI: 10.1007/s11107-022-00968-w
Felipe C. N. O. Lima, Livisghton K. S. Araújo, Ségio A. Silva, Joaquim F. Martins-Filho, Danilo R. B. Araújo, Erick A. Barboza, Arysson S. Oliveira, Carmelo J. A. Bastos-Filho
Optical networks are currently the only technology capable of providing extremely high data transmission rates. Because of this, systems must be increasingly efficient and immune to failures. One way to improve network efficiency is to use dynamic approaches like Adaptive Control of Operating Point, which consists of autonomously choosing the best operating point for optical amplifiers on the link, thus providing the best configuration concerning Quality of transmission. Unlike the previous works that focused on optimizing Optical Signal-To-Noise Ratio, our proposal and analysis are focused on maximizing the transmission rate. In this paper, we compare the results obtained by five different and widely used evolutionary and swarm-based algorithms in the search for maximizing the transmission rate in optical links. We have observed that the differential evolution provided the best results in the analyzed scenarios.
{"title":"Defining amplifier’s gain to maximize the transmission rate in optical systems using evolutionary algorithms and swarm intelligence","authors":"Felipe C. N. O. Lima, Livisghton K. S. Araújo, Ségio A. Silva, Joaquim F. Martins-Filho, Danilo R. B. Araújo, Erick A. Barboza, Arysson S. Oliveira, Carmelo J. A. Bastos-Filho","doi":"10.1007/s11107-022-00968-w","DOIUrl":"https://doi.org/10.1007/s11107-022-00968-w","url":null,"abstract":"<p>Optical networks are currently the only technology capable of providing extremely high data transmission rates. Because of this, systems must be increasingly efficient and immune to failures. One way to improve network efficiency is to use dynamic approaches like Adaptive Control of Operating Point, which consists of autonomously choosing the best operating point for optical amplifiers on the link, thus providing the best configuration concerning Quality of transmission. Unlike the previous works that focused on optimizing Optical Signal-To-Noise Ratio, our proposal and analysis are focused on maximizing the transmission rate. In this paper, we compare the results obtained by five different and widely used evolutionary and swarm-based algorithms in the search for maximizing the transmission rate in optical links. We have observed that the differential evolution provided the best results in the analyzed scenarios.</p>","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"10 8","pages":""},"PeriodicalIF":1.7,"publicationDate":"2022-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138508869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-01DOI: 10.1007/s11107-022-00965-z
Pablo Palacios Játiva, César A. Azurdia-Meza, Milton Román Cañizares, Iván Sánchez, Fabián Seguel, David Zabala-Blanco, Diego Fernando Carrera
{"title":"Performance analysis of IEEE 802.15.7-based visible light communication systems in underground mine environments","authors":"Pablo Palacios Játiva, César A. Azurdia-Meza, Milton Román Cañizares, Iván Sánchez, Fabián Seguel, David Zabala-Blanco, Diego Fernando Carrera","doi":"10.1007/s11107-022-00965-z","DOIUrl":"https://doi.org/10.1007/s11107-022-00965-z","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"23 - 33"},"PeriodicalIF":1.7,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43552729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-01DOI: 10.1007/s11107-022-00967-x
Oscar J. Ciceri, Carlos A. Astudillo, N. D. da Fonseca
{"title":"DBA algorithm for the support of multi-tiered bandwidth guarantee in Ethernet passive optical networks","authors":"Oscar J. Ciceri, Carlos A. Astudillo, N. D. da Fonseca","doi":"10.1007/s11107-022-00967-x","DOIUrl":"https://doi.org/10.1007/s11107-022-00967-x","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"46 - 58"},"PeriodicalIF":1.7,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46934387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-01DOI: 10.1007/s11107-021-00961-9
F. Granelli, O. Caicedo, G. Figueiredo, N. Fonseca
{"title":"Special issue on selected papers from the IEEE Latin America on Communications (LATINCOM)","authors":"F. Granelli, O. Caicedo, G. Figueiredo, N. Fonseca","doi":"10.1007/s11107-021-00961-9","DOIUrl":"https://doi.org/10.1007/s11107-021-00961-9","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"1 - 2"},"PeriodicalIF":1.7,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42043318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-01DOI: 10.1007/s11107-022-00966-y
Milton Román Cañizares, Pablo Palacios Játiva, César A. Azurdia-Meza, Samuel Montejo-Sánchez, S. Céspedes
{"title":"Impact of diversity combining schemes in a multi-cell VLC system with angle diversity receivers","authors":"Milton Román Cañizares, Pablo Palacios Játiva, César A. Azurdia-Meza, Samuel Montejo-Sánchez, S. Céspedes","doi":"10.1007/s11107-022-00966-y","DOIUrl":"https://doi.org/10.1007/s11107-022-00966-y","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"13 - 22"},"PeriodicalIF":1.7,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44994371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-02-01DOI: 10.1007/s11107-022-00969-9
Oscar J. Ciceri, Carlos A. Astudillo, N. D. da Fonseca
{"title":"Performance evaluation of multi-ONU customers in ethernet passive optical networks","authors":"Oscar J. Ciceri, Carlos A. Astudillo, N. D. da Fonseca","doi":"10.1007/s11107-022-00969-9","DOIUrl":"https://doi.org/10.1007/s11107-022-00969-9","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"34 - 45"},"PeriodicalIF":1.7,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42086380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-16DOI: 10.1007/s11107-021-00959-3
A. Garhwal, A. E. Arumona, K. Ray, P. Youplao, S. Punthawanunt, P. Yupapin
{"title":"MUX/DEMUX circuit using plasmonic antennas for LiFi and WiFi uplink and downlink transmission","authors":"A. Garhwal, A. E. Arumona, K. Ray, P. Youplao, S. Punthawanunt, P. Yupapin","doi":"10.1007/s11107-021-00959-3","DOIUrl":"https://doi.org/10.1007/s11107-021-00959-3","url":null,"abstract":"","PeriodicalId":20057,"journal":{"name":"Photonic Network Communications","volume":"43 1","pages":"147 - 155"},"PeriodicalIF":1.7,"publicationDate":"2022-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49426536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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