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ORCIDRaul C. Almeida
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2020 – today
- 2024
[j25]Henrique A. Dinarte
, Karcius D. R. Assis, Daniel A. R. Chaves, Raul C. Almeida, Raouf Boutaba:
Multi-objective optimization of asymmetric bit rate partitioning for multipath protection in elastic optical networks. Comput. Networks 251: 110627 (2024)- [j24]Michael M. L. Cavalcanti, Gabriela W. Teixeira, Henrique A. Dinarte, Raul C. Almeida, Raouf Boutaba, Daniel A. R. Chaves:
Enhancing the Efficiency of Resilient Multipath-Routed Elastic Optical Networks: A Novel Approach for Coexisting Protected and Unprotected Services with Idle Slot Reuse. Sensors 24(12): 3965 (2024) - 2023
- [j23]Clayton J. N. de Lira, Raul C. Almeida Jr., Daniel A. R. Chaves:
Spectrum allocation using multiparameter optimization in elastic optical networks. Comput. Networks 220: 109478 (2023) - [c29]Henrique A. Dinarte, Gabriela W. Teixeira, Raul C. Almeida, Karcius Day Rosario Assis, Helio Waldman, Daniel A. R. Chaves:
Multipath provisioning for survivable elastic optical networks with optimized RSA ordering selection. ICTON 2023: 1-4 - [c28]Helio Waldman, Rodrigo C. Bortoletto, Vinicius F. de Souza, Raul C. Almeida-Júnior:
A Minimal Idleness Algorithm for Spectrum Assignment on a Single Elastic Link under Dynamic Traffic. ICTON 2023: 1-4 - 2022
- [j22]Karcius Day Rosario Assis, Raul C. Almeida, Alex Ferreira dos Santos, Leonardo P. Dias, William Ferreira Giozza, Rafael Timóteo de Sousa Jr., Brigitte Jaumard, Reza Nejabati, Dimitra Simeonidou:
Channel-Based RSA Approaches for QoS Protection of Slices Over Elastic Optical Networks. IEEE Access 10: 20714-20726 (2022) - [j21]V. A. C. Vale, Raul C. Almeida Jr., Karcius D. R. Assis:
Network-state-dependent routing and route-dependent spectrum assignment for PRMLSA problem in all-optical elastic networks. Opt. Switch. Netw. 43: 100646 (2022) - [j20]Matheus Sena, Pedro J. Freire, Leonardo D. Coelho, Alex Ferreira dos Santos, Antonio Napoli, Raul C. Almeida Jr.:
Novel evolutionary planning technique for flexible-grid transmission in optical networks. Opt. Switch. Netw. 43: 100648 (2022) - [j19]Helio Waldman, Raul C. Almeida, Rodrigo C. Bortoletto, Vinicius F. de Souza:
A number-theoretic framework for the mitigation of fragmentation loss in elastic optical links. Photonic Netw. Commun. 43(1): 85-99 (2022) - [c27]Helio Waldman, Rodrigo C. Bortoletto, Vinicius F. de Souza, Raul C. Almeida:
A Proactive Algorithm for the Mitigation of Fragmentation Losses in Elastic Links. LATINCOM 2022: 1-6 - [c26]Karcius D. R. Assis, Romerson Deiny Oliveira, Ekin Arabul, Rui Wang, Raul C. Almeida, Reza Nejabati, Dimitra Simeonidou:
Resources Optimization for a Resilient Time-Shared Optical Network. ONDM 2022: 1-3 - 2021
- [j18]Henrique A. Dinarte, Bruno V. A. Correia, Daniel A. R. Chaves, Raul C. Almeida Jr.:
Routing and spectrum assignment: A metaheuristic for hybrid ordering selection in elastic optical networks. Comput. Networks 197: 108287 (2021) - [j17]Marcelo M. Alves, Raul C. Almeida, Alex Ferreira dos Santos, Helder A. Pereira, Karcius D. R. Assis:
Impairment-aware fixed-alternate BSR routing heuristics applied to elastic optical networks. J. Supercomput. 77(2): 1475-1501 (2021) - [j16]Leonardo Almeida Jacobina Mesquita, Karcius D. R. Assis, Raul C. Almeida:
Multi-period traffic on elastic optical networks planning: alleviating the capacity crunch. J. Supercomput. 77(6): 5468-5491 (2021) - [j15]Karcius Day Rosario Assis, Raul C. Almeida, Leonardo P. Dias, Helio Waldman:
Squeezed Protection in Elastic Optical Networks Subject to Multiple Link Failures. IEEE Trans. Netw. Serv. Manag. 18(3): 2612-2626 (2021) - [c25]Karcius D. R. Assis, Raul C. Almeida, Helio Waldman:
Revenue Optimization and Protection with Network Slicing over a Physical Optical Substrate. HPSR 2021: 1-6 - [c24]Leonardo P. Dias, Karcius D. R. Assis, Raul C. Almeida, Brigitte Jaumard:
Channel-based RSA approach for virtualization and QoS-aware protection in optical networks. ICC 2021: 1-6 - 2020
- [j14]Karcius D. R. Assis, Alex Ferreira dos Santos, Raul C. Almeida, Martin J. Reed, Brigitte Jaumard, Dimitra Simeonidou:
Virtualization of elastic optical networks and regenerators with traffic grooming. JOCN 12(12): 428-442 (2020) - [j13]Emerson F. da Silva, Raul C. Almeida Jr., Helder A. Pereira, Daniel A. R. Chaves:
Assessment of novel regenerator assignment strategies in dynamic translucent elastic optical networks. Photonic Netw. Commun. 39(1): 54-69 (2020) - [c23]Karcius D. R. Assis, Raul C. Almeida, Helio Waldman, Martin J. Reed, Brigitte Jaumard, Dimitra Simeonidou:
Linear formulation for the design of elastic optical networks with squeezing protection and shared risk link group: Invited Paper. ICTON 2020: 1-5 - [c22]Helio Waldman, Raul C. Almeida, Rodrigo C. Bortoletto:
Performance Gains Imparted by Traffic-Awareness in an Elastic Single Link. ICTON 2020: 1-5 - [c21]Thiale Moura, Rafael Vieira, Raul C. Almeida, William Giozza, Joel Rodrigues, Karcius Day Rosario Assis:
Planejamento de Redes Ópticas Elásticas por meio da solução do Max-RMSA. SBRC 2020: 868-881
2010 – 2019
- 2019
- [j12]Karcius D. R. Assis, Raul C. Almeida, Helio Waldman, Alex Ferreira dos Santos, Marcelo S. Alencar, Martin J. Reed, Ali Hammad, Dimitra Simeonidou:
SLA Formulation for Squeezed Protection in Elastic Optical Networks Considering the Modulation Format. JOCN 11(5): 202-212 (2019) - [j11]V. A. C. Vale, Raul C. Almeida Jr.:
Power, routing, Modulation Level and Spectrum Assignment in all-optical and elastic networks. Opt. Switch. Netw. 32: 14-24 (2019) - [c20]Bruno V. A. Correia, Raul C. Almeida, Daniel A. R. Chaves, Helder A. Pereira:
Optical Inverse Multiplexing Technique Applied to Elastic Optical Networks. ICTON 2019: 1-4 - [c19]Henrique A. Dinarte, Bruno V. A. Correia, Helder A. Pereira, Raul C. Almeida, Daniel A. R. Chaves:
Review of Translucent Elastic Optical Networks Under Dynamic Traffic: Enabling Devices, Design Strategies and Operational Strategies. ICTON 2019: 1-4 - [c18]Jaciara Clarissa da Silva, Carmelo J. A. Bastos Filho, Raul C. Almeida-Júnior, Daniel A. R. Chaves, Danilo R. B. Araújo, André V. S. Xavier, Joaquim F. Martins-Filho:
OTN Network Planning Over DWDM Using Computational Intelligence. ICTON 2019: 1-4 - [c17]Helio Waldman, Raul C. Almeida, Rodrigo C. Bortoletto:
Capacity Partitioning in the Defragmented Elastic Single Link. ICTON 2019: 1-4 - [c16]Helio Waldman, Raul C. Almeida, Rodrigo C. Bortoletto:
Spectral Idleness Minimization in the Elastic Single Link under Incremental Traffic. LATINCOM 2019: 1-6 - 2018
- [j10]Matheus A. Cavalcante, Helder A. Pereira, Daniel A. R. Chaves, Raul C. Almeida Jr.:
Optimizing the cost function of power series routing algorithm for transparent elastic optical networks. Opt. Switch. Netw. 29: 57-64 (2018) - [j9]Matheus A. Cavalcante, Helder A. Pereira, Daniel A. R. Chaves, Raul C. Almeida Jr.:
Evolutionary Multiobjective Strategy for Regenerator Placement in Elastic Optical Networks. IEEE Trans. Commun. 66(8): 3583-3596 (2018) - 2017
- [j8]Matheus A. Cavalcante, Helder A. Pereira, Raul C. Almeida Jr.:
SimEON: an open-source elastic optical network simulator for academic and industrial purposes. Photonic Netw. Commun. 34(2): 193-201 (2017) - [c15]Leonardo P. Dias, Jés de Jesus Fiais Cerqueira, Karcius D. R. Assis, Raul C. Almeida:
Using artificial neural network in intrusion detection systems to computer networks. CEEC 2017: 145-150 - [c14]Alex Ferreira dos Santos, Raul C. Almeida Jr., Marcelo M. Alves, Karcius Day Rosario Assis:
YBS heuristic for routing and spectrum allocation in flexible optical networks. HPSR 2017: 1-6 - 2016
- [j7]Karcius D. R. Assis, Shuping Peng, Raul C. Almeida, Helio Waldman, Ali Hammad, Alex Ferreira dos Santos, Dimitra Simeonidou:
Network Virtualization Over Elastic Optical Networks With Different Protection Schemes. JOCN 8(4): 272-281 (2016) - [c13]Karcius D. R. Assis, Ali Hammad, Raul C. Almeida, Dimitra Simeonidou:
Approaches to maximize the open capacity of elastic optical networks. ICC 2016: 1-6 - [c12]Daniel A. R. Chaves, Matheus A. Cavalcante, Helder A. Pereira, Raul C. Almeida:
A case study of regenerator placement and regenerator assignment in dynamic translucent elastic optical networks. ICTON 2016: 1-4 - [c11]Helio Waldman, I. D. T. de Souza, Raul C. Almeida, Rodrigo C. Bortoletto:
A comparative discussion of some fairness-generating schemes in elastic networking. ICTON 2016: 1-5 - 2015
- [c10]Daniel A. R. Chaves, Emerson F. da Silva, Carmelo J. A. Bastos Filho, Helder A. Pereira, Raul C. Almeida:
Heuristic algorithms for regenerator assignment in dynamic translucent elastic optical networks. ICTON 2015: 1-4 - [c9]Helio Waldman, Raul C. Almeida, Rodrigo C. Bortoletto, Karcius Day Rosario Assis:
An analytical defragmentation bound on the performance of the elastic single link with dynamic traffic. ICTON 2015: 1-6 - 2014
- [c8]Alex Ferreira dos Santos, G. S. Couto, R. H. C. Manicoba, Karcius Day Rosario Assis, Raul C. Almeida:
SimRSA: An education tool for network planning in Spectrum-sliced Elastic Optical Path Networks. ICTON 2014: 1-4 - [c7]Helio Waldman, Raul C. Almeida, Rodrigo C. Bortoletto, Karcius Day Rosario Assis:
Deadlock avoidance under incremental traffic in the elastic single link. ICTON 2014: 1-4 - 2012
- [j6]Mays F. Al-Naday, Raul C. Almeida Jr., Kenneth M. Guild, Martin J. Reed:
Design proposal of a photonic multicast Bloom filter node. Photonic Netw. Commun. 24(2): 132-137 (2012) - [c6]Karcius D. R. Assis, Raul C. Almeida, Helio Waldman:
MILP formulation for squeezed protection in Spectrum-Sliced Elastic Optical Path Networks. SPECTS 2012: 1-7
2000 – 2009
- 2008
- [j5]Chigo Okonkwo, Raul C. Almeida Jr., Richard E. Martin, Kenneth M. Guild:
Performance analysis of an optical packet switch with shared parametric wavelength converters. IEEE Commun. Lett. 12(8): 596-598 (2008) - [j4]Raul C. Almeida Jr., Divanilson Campelo, Adolfo V. T. Cartaxo, Kenneth M. Guild, Helio Waldman:
Efficient Wavelength Assignment Policy for XPM-Impaired WDM Networks. IEEE Commun. Lett. 12(10): 791-793 (2008) - [c5]Nadiatulhuda Zulkifli, Raul C. Almeida Jr., Kenneth M. Guild:
"Just-enough" resource allocation for heterogeneous 10/40-gb/s services in dispersion-limited transparent optical networks. BROADNETS 2008: 640-646 - 2007
- [j3]Raul C. Almeida Jr., Divanilson Campelo, Helio Waldman, Kenneth M. Guild:
Accounting for Link Load Correlation in the Estimation of Blocking Probabilities in Arbitrary Network Topologies. IEEE Commun. Lett. 11(7): 625-627 (2007) - [j2]Divanilson R. Campelo, Raul C. Almeida Jr., Helio Waldman:
Analytical calculation of blocking probabilities in WDM rings with the first-fit algorithm. Photonic Netw. Commun. 14(2): 177-181 (2007) - 2005
- [j1]Raul C. Almeida Jr., Jefferson U. Pelegrini, Helio Waldman:
A generic-traffic optical buffer modeling for asynchronous optical switching networks. IEEE Commun. Lett. 9(2): 175-177 (2005) - 2004
- [c4]Iguatemi E. Fonseca, Raul C. Almeida Jr., Helio Waldman, Moisés R. N. Ribeiro:
Meeting Optical QoS Requirements with Reduced Complexity in Dynamic Wavelength Assignment. BROADNETS 2004: 331-333 - [c3]Raul C. Almeida Jr., Jefferson U. Pelegrini, Helio Waldman:
Optical buffer modelling for performance evaluation considering any packet inter-arrival time distribution. ICC 2004: 1771-1775 - 2003
- [c2]Helio Waldman, Divanilson Campelo, Raul C. Almeida Jr.:
A new analytical approach for the estimation of blocking probabilities in linear all-optical networks. GLOBECOM 2003: 2478-2482 - [c1]Raul C. Almeida Jr., Jefferson U. Pelegrini, Helio Waldman:
DiffServ implementation by a balking mechanism in delay-line buffering. GLOBECOM 2003: 2684-2688
Coauthor Index
aka: Karcius Day Rosario Assis
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