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Address: IT – Lisboa
Instituto de Telecomunicações
Av. Rovisco Pais, 1
Lisboa   1049-001 , PORTUGAL

Tel: 351-21-8418191
Fax: 351-21-8418472

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Short CV

Optical Communications
João José de Oliveira Pires Academic position: Assistant Professor
Joining date: 01-01-1999
Role in IT: Researcher
Scientific Area: Optical Communications
Group: Optical Communications and Photonics – Lx
 
Degrees 

- PhD, Instituto Superior Técnico, 02-10-1993
 
Academic Activities 

Supervision of theses

PhD

- Optimization of flexible-grid optical transport networks, PhD, António Miguel Barata da Eira, 12-2016, Instituto Superior Técnico

- Design of Optical Transport Networks for Ethernet Traffic, PhD, João Santos , 8-2013, Instituto Superior Técnico

- Contention Minimization Strategies for Optical Burst-Switched Networks, PhD, João Pedro , 1-2011, Instituto Superior Técnico

- Multichannel optical networks based on hierarchical ring topologies, PhD, Luis Cancela , 12-2008

MSc

- Optimization and multilayer planning of IP/MPLS/OTN networks, MSc, Bruno Henriques , 6-2013, Instituto Superior Técnico

- Traffic Grooming and Routing and Wavelength Assignment in Metropolitan Transport Networks, MSc, Ana Martins , 4-2013, Instituto Superior Técnico

- Design of OTN networks for supporting 100 Gb/s Ethernet Traffic , MSc, Catarina Taful, 3-2013, Instituto Superior Técnico

- Evolution strategies for the next generation passive optical networks, MSc, Jorge Manuel Patrocínio Galveias, 3-2013, Instituto Superior Técnico

- Designing and optimization of heterogeneous OTN/DWDM networks with intermediate aggregation., MSc, Afonso Oliveira , 10-2012, Instituto Superior Técnico

- Optimized design of multi-rate optical networks with intermediate aggregation, MSc, Bruno Caseiro , 6-2012, Instituto Superior Técnico

- Design and analysis of metropolitan optical networks in the presence of physical layer impairments, MSc, João Galhordas , 12-2007

- Performance comparison between SDH/WDM networks and Optical Burst Switching for supporting IP/MPLS traffic, MSc, Gustavo Campos Sebastião , 12-2007, Instituto Superior Técnico

- Planning and performance analyses of next generation SDH/WDM networks for supporting IP traffic, MSc, Ana Carvalho , 11-2007, Instituto Superior Técnico

- Planning and optimisation of a WDM transport network with a high degree of survivability, MSc, Paulo Sena , 9-2005

- Routing and wavelength assignment in WDM networks , MSc, João Pedro , 7-2004

Licenciatura

- Analysis and planning of an access network based on PON technology, Licenciatura, João Santos, Orlando Quadros , 11-2006

- Analysis and simulation of an IP/WDM network with ring topology, Licenciatura, Benjamim Vieira, Diogo Conceição , 10-2005

- Teste e validação de tecnologias RPR, Licenciatura, Nuno Cordeiro e Robson Lozano, 12-2003

- Gerador e analisador de Ethernet para optimização de simulações e testes, Licenciatura, Ana Lopes, Verónica Gonçalves, 12-2003

- Concepção e desenvolvimento de uma ferramenta para o planeamento integrado da rede de telecomunicações de um CLEC, Licenciatura, Nuno Rapaz e Carlos Ramos, 11-2002

 
Publications 

    Book Chapters  [2] 

- Pedro, J. M.; Pires, J. J. O. ; "Optical Burst-Switched Networks exploiting Traffic Engineering in the Wavelength Domain" - Chapter in Telecommunications Networks, Jesus Hamilton Ortiz, In-Tech, , 2012.

- Pires, J. J. O. ; Cancela, L. G. C.; "Crosstalk effects in large stricly non-blocking optical switches based on directional couplers" - Chapter in High-Speed Networsk and Multimedia Communications, Mário Narques Freire, Pascoal Lorenz e Mike Myung-OK Lee, Springer, , 2003.

    Papers in Journals  [20] 

- Cancela, L. G. C.; Pires, J. J. O. ; "On the Behaviour of Eigenfunctions and Eigenvectors in the Performance Analysis of Optical Direct Detection DPSK Receivers with Optical Amplification", Journal of Optical Comm., Vol. 34, No. 2, pp. - - -, June, 2013.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Optimization Framework for Supporting 40 Gb/s and 100 Gb/s Services over Heterogeneous Optical Transport Networks", Journal of Networks, Vol. 7, No. 5, pp. 31 - 38, May, 2012.
| BibTex

- Eira, A.E.; Pedro, J. M.; Pires, J. J. O. ; "Optimized Design of Multistage Passive Optical Networks", IEEE/OSA Journal of Optical Communications and Networking, Vol. 4, No. 5, pp. 402 - 411, May, 2012.
| BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Crosstalk Tolerance of Direct Detection DPSK Optical Systems in Presence of Receiver Imperfections", IET Optoelectronics, Vol. 6, No. 2, pp. 94 - 101, April, 2012.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Optimized Routing and Buffer Design for Optical Transport Networks Based on Virtual Concatenation", Journal of Optical Communications and Networking, Vol. 3, No. 9, pp. 725 - 738, September, 2011.
| BibTex

- Pires, J. J. O. ; Cancela, L. G. C.; "Theoretical Insights into the Impact of Coherent and Incoherent Crosstalk on Optical DPSK Signals ", IEEE/OSA Journal of Lightwave Tech., Vol. 28, No. 19, pp. 2766 - 2774, October, 2010.
Abstract | BibTex

- Pires, J. J. O. ; Cancela, L. G. C.; "Estimating the Performance of Direct-Detection DPSK in Optical Networking Environments Using Eigenfunction Expansion Techniques", IEEE/OSA Journal of Lightwave Tech., Vol. vol. 28, No. 13, pp. 1994 - 2003, July, 2010.
Abstract | BibTex

- Pedro, J. M.; Pires, J. J. O. ; Monteiro, P.; "An Overview of Routing Methods in Optical Burst Switching Networks", Optical Switching and Networking, Vol. 7, No. 2, pp. 41 - 53, April, 2010.
Abstract | BibTex

- Pires, J. J. O. ; Cancela, L. G. C.; "A contribution to study the effect of multipath coherent crosstalk due to optical network nodes on DPSK signals", IEEE Photonics Technology Letters, Vol. 21, No. 20, pp. 1499 - 1501, October, 2009.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Traffic Engineering in the Wavelength Domain for Optical Burst-Switched Networks", IEEE/OSA Journal of Lightwave Tech., Vol. 27, No. 15, pp. 3075 - 3091, August, 2009.
Abstract | BibTex

- Pires, J. J. O. ; Cancela, L. G. C.; "Simplifying the Error Probability Analysis in Optical Direct Detection DPSK Systems", IEEE Communications Letters, Vol. 13, No. 6, pp. 369 - 371, June, 2009.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Contention Minimisation in Optical Burst-Switched Networks Combining Traffic Engineering in the Wavelength Domain and Delayed Ingress Burst Scheduling", IET Communications, Vol. 3, No. 3, pp. 372 - 380, March, 2009.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Improving the Performance of Optical Burst-Switched Networks with Limited-Range Wavelength Conversion through Traffic Engineering in the Wavelength Domain", Lectures Notes in Computer Science, Vol. 5200, No. --, pp. 21 - 30, November, 2008.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Pires, J. J. O. ; Monteiro, P.; "Self-Protected Long-Reach 10 Gbit/s EPONs based on a Ring Architecture", Journal of Optical Networking, Vol. 7, No. 5, pp. 1 - 20, May, 2008.
Abstract | BibTex

- Pires, J. J. O. ; Cancela, L. G. C.; "On the probability density function of an optical DPSK signal in the presence of intrachannel crosstalk and ASE noise", Journal of Optical Comm., Vol. 28, No. 3/2007, pp. 229 - 233, October, 2007.
| BibTex

- Pires, J. J. O. ; Pedro, J. M.; "Evaluating the Impact of Phsical Impairments on the Blocking Performance of an All-optical WDM Ring under Dynamic Traffic", Journal of Optical Comm., Vol. 28, No. 1/2007, pp. 66 - 72, March, 2007.
| BibTex

- Pires, J. J. O. ; "Scaling limitations in full-mesh WDM ring networks using arrayed-waveguide grating OADMs", Electronics Letters, Vol. 35, No. 1, pp. 73 - 75, January, 1999.
| BibTex

- Pires, J. J. O. ; "Photonic switch size limitations imposed by phase noise from semiconductor optical gates", Electronics Letters, Vol. 31, No. 18, pp. 1582 - 1584, August, 1995.
| BibTex

- Pires, J. J. O. ; Rocha, R. F.; "Performance analysis of DPSK direct detection optical systems in the presence of interferometric intensity noise", IEEE/OSA Journal of Lightwave Tech., Vol. 10, No. 11, pp. 1722 - 1730, September, 1992.
| BibTex

- Pires, J. J. O. ; Rocha, R. F.; "Carrier recovery and filtering in optical BPSK heterodyne systems disturbed by phase noise from external cavity semiconductor lasers", IEE Proceedings, Part J – Optoelectronics, Vol. 138, No. 4, pp. 284 - 292, August, 1991.
| BibTex

    Papers in Conference Proceedings  [74] 

- Pedro, J. M.; Eira, A.E.; Pires, J. J. O. ; "Performance Comparison of Optical Channel Formats to Realize 400G Data Rates in Transport Networks under Dynamic Traffic", Proc International Conf. on Transparent Optical Networks - ICTON, Cartagena, Spain, Vol. --, pp. 1 - 5, June, 2013.
Abstract | BibTex

- Cancela, L. G. C.; Rebola, J. L. ; Pires, J. J. O. ; "Analytical Assessment of the Impact of OOK Crosstalk Signals on a DPSK Direct Detection System", Proc Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. -, pp. - - -, May, 2013.
Abstract | BibTex

- Eira, A.E.; Santos, J.; Pedro, J. M.; Pires, J. J. O. ; "Design of survivable flexible-grid DWDM networks with joint minimization of transponder cost and spectrum usage", Proc European Conf. on Optical Communications - ECOC, Amsterdam, Netherlands, Vol. 1, pp. 1 - 3, September, 2012.
| BibTex

- Cancela, L. G. C.; Rebola, J. L. ; Pires, J. J. O. ; "In-Band Crosstalk Tolerance of Direct Detection DQPSK Optical Systems", Proc IEEE Photonics Conf. - IPC, San Francisco, United States, Vol. -, pp. - - -, September, 2012.
Abstract | BibTex

- Eira, A.E.; Pedro, J. M.; Morais, R.M.; Pires, J. J. O. ; "On the cost-effective deployment of future data services over transport networks with a flexible DWDM grid", Proc International Conf. on Transparent Optical Networks - ICTON, Coventry, United Kingdom, Vol. 1, pp. 1 - 5, July, 2012.
| BibTex

- Rebola, J. L. ; Cancela, L. G. C.; Pires, J. J. O. ; "Assessment of the Performance of DPSK Optical Direct Detection Receivers Impaired by In-Band Crosstalk – Analytical Formulation Validation", Proc European Conf. on Networks and Optical Communications - NOC, Vilanova i la Geltru, Spain, Vol. 1, pp. 1 - 1, June, 2012.
| BibTex

- Eira, A.E.; Pedro, J. M.; Pires, J. J. O. ; "Cost-optimized dimensioning of translucent WDM networks with Mixed-Line-Rate spectrum-flexible channels", Proc IEEE Workshop on High Performance Switching and Routing, Belgrade, Serbia & Montenegro, Vol. 1, pp. 1 - 6, June, 2012.
| BibTex

- Santos, J.; Pedro, J. M.; Eira, A.E.; Monteiro, P.; Pires, J. J. O. ; "'Optical Transport Network Design with Collocated Regeneration and Differential Delay Compensation ", Proc IEEE Workshop on High Performance Switching and Routing, Belgrade, Serbia & Montenegro, Vol. 1, pp. 1 - 6, June, 2012.
| BibTex

- Eira, A.E.; Pedro, J. M.; Pires, J. J. O. ; "Spectrum and transponder optimization in survivable translucent flexible-grid optical networks", Proc IEEE ICC Workshop - New Trends in Optical Networks Survivability, Ottawa, Canada, Vol. 1, pp. 1 - 6, June, 2012.
| BibTex

- Eira, A.E.; Pedro, J. M.; Pires, J. J. O. ; "Optimized Design of Shared Restoration in Flexible-Grid Transparent Optical Networks", Proc OSA Optical Fiber Communications - OFC, Los Angeles, United States, Vol. --, pp. -- - --, March, 2012.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Pires, J. J. O. ; "Optimized Provisioning of 100-GbE Services over OTN based on Shared Protection with Collocated Signal Regeneration and Differential Delay Compensation", Proc OSA Optical Fiber Communications - OFC, Los Angeles, United States, Vol. 1, pp. 1 - 3, March, 2012.
| BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Enhanced Differential Delay Compensation in OTN with Dedicated and Shared Buffering Architectures", Proc European Conf. on Optical Communications - ECOC, Geneve, Switzerland, Vol. 1, pp. 1 - 3, September, 2011.
Abstract | BibTex

- Eira, A.E.; Pedro, J. M.; Pires, J. J. O. ; "Evaluating the Impact of a Flexible-Grid and 400 Gb/s Channels on the Capacity of Optical Transport Networks", Proc Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. --, pp. -- - --, July, 2011.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Eira, A.E.; Monteiro, P.; Pires, J. J. O. ; "Virtual Concatenation of 100-GbE over OTN: Tradeoffs Between Homogeneous and Heterogeneous Multiplexing", Proc Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. 1, pp. 1 - 4, July, 2011.
| BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Cost-Optimized Planning for Supporting 100 Gb/s and 40 Gb/s Services over Channel Count-Limited Optical Transport Networks", Proc IEEE International Conf. on Communications - ICC, Kyoto, Japan, Vol. 1, pp. 1 - 6, June, 2011.
| BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Multi-Stage Optimization Framework for Transporting 100-GbE over OTN with Distributed Differential Delay Compensation", Proc IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks - IEEE CAMAD, Kyoto, Japan, Vol. 1, pp. 1 - 5, June, 2011.
| BibTex

- Pedro, J. M.; Santos, J.; Pires, J. J. O. ; "Performance Evaluation of Integrated OTN/DWDM Networks with Single-Stage Multiplexing of Optical Channel Data Units", Proc International Conf. on Transparent Networks – ICTON , Stockholm, Sweden, Vol. --, pp. Tu.B5.6 - --, June, 2011.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Impact of Collocated Regeneration and Differential Delay Compensation in Optical Transport Networks", Proc Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. 1, pp. 1 - 4, April, 2011.
Full text (PDF 117KB) | BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Quantifying the Influence of Crosstalk-Crosstalk Beat Noise in Optical DPSK Systems", Proc EUROCON and CONFTELE 2011, Lisbon, Portugal, Vol. -, pp. - - -, April, 2011.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Scalable and Cost-Effective Design of Optical Transport Networks Supporting Heterogeneous Ethernet Services", Proc European Conf. on Optical Communications - ECOC, Torino, Italy, Vol. 1, pp. 1 - 3, September, 2010.
Abstract | BibTex

- Pedro, J. M.; Santos, J.; Monteiro, P.; Pires, J. J. O. ; "Optimization framework for supporting 40 Gb/s and 100 Gb/s services over optical transport networks", Proc International Conf. on Transparent Networks – ICTON , Munich, Germany, Vol. --, pp. Mo.D4.1 - --, July, 2010.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "CAPEX Minimization in Optical Transport Networks with Heterogeneous Service Demands", Proc European Conf. on Networks and Optical Communications - NOC, Faro, Portugal, Vol. 1, pp. 1 - 6, June, 2010.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Heuristic Strategies for Routing 100-GbE over OTN in Distributed Differential Delay Compensation Architectures", Proc OSA Optical Fiber Communications - OFC, San Diego, United States, Vol. 1, pp. 1 - 2, March, 2010.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Simplified Framework for Optimal Support of 40Gb/s and 100Gb/s Services over OTN Exploiting Grooming and VCAT", Proc OSA Optical Fiber Communications - OFC, San Diego, United States, Vol. --, pp. -- - --, March, 2010.
| BibTex

- Pedro, J. M.; Pires, J. J. O. ; J.P.C Carvalho; "Distributed Routing Path Optimization for OBS Networks based on Ant Colony Optimization", Proc IEEE Global Telecommunications Conf. - GLOBECOM, Honolulu, United States, Vol. --, pp. 1 - 7, November, 2009.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Optical Transport Network Design for Inverse-Multiplexed 100 Gb/s Ethernet Services with Minimum Capacity and Buffer Requirements", Proc International Conf. on Systems and Networks Communications, Porto, Portugal, Vol. 1, pp. 1 - 6, September, 2009.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Optimized combination of wavelength converters and optical buffers for OBS networks using wavelength contention minimization", Proc International Conf. on Photonics in Switching - PS, Pisa, Italy, Vol. --, pp. 1 - 2, September, 2009.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Optimized ODU Routing for 100 Gb/s Ethernet over High-Speed Optical Networks with Distributed Differential Delay Compensation", Proc European Conf. on Optical Communications - ECOC, Wien, Austria, Vol. 1, pp. 1 - 2, September, 2009.
Abstract | BibTex

- Pedro, J. M.; Pires, J. J. O. ; J.P.C Carvalho; "Ant Colony Optimization for Distributed Routing Path Optimization in Optical Burst-Switched Networks", Proc International Fuzzy Systems Association and European Society for Fuzzy Logic and Technology IFSA/EUSFLAT , Lisboa, Portugal, Vol. --, pp. 1 - 6, July, 2009.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Multilayer Optimization of Inverse-Multiplexed 100 Gb/s Ethernet Services over Optical Transport Networks", Proc Euro-Ngi Conf. on Next Generation Internet Networks (NGI), Aveiro, Portugal, Vol. 1, pp. 1 - 8, July, 2009.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Alternatives for the Virtually-Concatenated Transport of 100 Gb/s Ethernet over OTN", Proc Symp. on Enabling Optical Networks - SEON, Amadora, Portugal, Vol. 1, pp. 1 - 2, June, 2009.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Optimized Node Dimensioning in OBS Networks using Contention Minimization in the Wavelength Domain", Proc International Conf. on Transparent Networks – ICTON , Ponta Delgada, Portugal, Vol. Mo.D3.2, pp. 1 - 4, June, 2009.
Abstract | BibTex

- Pato, S.; Pedro, J. M.; Santos, J.; Silva, H. A.; Pires, J. J. O. ; Monteiro, P.; "All-Optical Remote Node for Cost-Effective Metro-Access Convergence", Proc Conf. on Telecommunications - ConfTele, Sta Maria Feira, Portugal, Vol. --, pp. -- - --, May, 2009.
Abstract | BibTex

- Santos, J.; Inácio , P.R.M.; Gomes, J. V.; Pires, J. J. O. ; Freire, M.; Monteiro, P.; "Improving the Upstream Channel Efficiency of Passive Optical Networks via Frame Aggregation and Compression", Proc Conf. on Telecommunications - ConfTele, St. Maria da Feira, Portugal, Vol. --, pp. 371 - 374, May, 2009.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "On the Benefits of Selectively Delaying Bursts at the Ingress Edge Nodes of an OBS Network", Proc IFIP Working Conf. on Optical Network Design and Modeling, Braunschweig, Germany, Vol. --, pp. -- - --, February, 2009.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Performance Study of OBS Networks using Traffic Engineering in the Wavelength Domain and Delayed Ingress Burst Scheduling", Proc IEEE Global Telecommunications Conf. - GLOBECOM, New Orleans, United States, Vol. --, pp. ON07PM2-6 - --, December, 2008.
Abstract | BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Complementary Approaches to Accurately Evaluate the Performance in Direct Detection DPSK Receivers", Proc IEEE Global Telecommunications Conf. - GLOBECOM, New Orleans, United States, Vol. -, pp. - - -, November, 2008.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Performance Comparison of Optical Burst-Switched Networks with Flexible Burst Scheduling at the Ingress Edge Nodes", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Athens, Greece, Vol. 3, pp. 166 - 169, June, 2008.
Abstract | Full text (PDF 235KB) | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Bandwidth-Efficient Optical Burst-Switched Networks using only a Minimum Number of Shared Wavelength Converters", Proc OSA Optical Fiber Communications - OFC, San Diego, United States, Vol. JWA89, pp. -- - --, February, 2008.
Abstract | Full text (PDF 182KB) | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Long-Reach 10 Gbps Ethernet Passive Optical Network Based on a Protected Ring Architecture", Proc OSA Optical Fiber Communications - OFC, San Diego, United States, Vol. OTul, pp. 1 - 3, February, 2008.
Abstract | BibTex

- Santos, J.; Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Design and Performance Evaluation of Protected Super-PON Access Networks Using a Dedicated Protection Ring Architecture", Proc SEE Workshop on the Design of Reliable Communication Networks - DRCN, La Rochelle, France, Vol. 1, pp. 7 - 10, October, 2007.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Bandwidth-Efficient Optical Burst-Switched Networks based on Traffic Engineering in the Wavelength Domain and Delayed Burst Scheduling", Proc European Conf. on Optical Communications - ECOC, Berlin, Germany, Vol. 1, pp. 95 - 96, September, 2007.
Abstract | Full text (PDF 85KB) | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Efficient Optical Burst-Switched Networks using only Fiber Delay Line Buffers for Contention Resolution", Proc IEEE BROADNETS , Raleigh, United States, Vol. Workshop on Optical Burst/Packet Switching (WOBS), pp. -- - --, September, 2007.
Abstract | Full text (PDF 394KB) | BibTex

- Santos, J.; Hajduczenia, M.H.; Pires, J. J. O. ; Silva, H. A.; Monteiro, P.; "On triplexer design for next generation Ethernet Passive Optical Network (EPON) systems", Proc IEEE AccessNets - AccessNets, Ottawa, Canada, Vol. X, pp. 1 - 8, August, 2007.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "On Fully Exploiting the Space Domain for Contention Resolution/Avoidance in Optical Burst-Switched Networks", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Rome, Italy, Vol. --, pp. 113 - 116, July, 2007.
Abstract | Full text (PDF 591KB) | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Minimizing the Number of Wavelength Converters in Optical Burst-Switched Networks", Proc IEEE International Conf. on Communications - ICC, Glasgow, United Kingdom, Vol. --, pp. ONS07-5 - --, June, 2007.
Abstract | Full text (PDF 341KB) | BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "On the Accuracy of the Gaussian Approximation for Performance Estimation in Optical DPSK Systems with In-Band Crosstalk", Proc IEEE International Conf. on Communications - ICC, Glasgow, United Kingdom, Vol. -, pp. - - -, June, 2007.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Reactive and Proactive Multi-Path Routing Strategies for Optical Burst-Switched Networks", Proc Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. --, pp. -- - --, June, 2007.
Abstract | Full text (PDF 178KB) | BibTex

- Santos, J.; Hajduczenia, M.H.; Pires, J. J. O. ; Silva, H. A.; Monteiro, P.; "Synthesis of Multilayered Optical Thin Film Filters for 10G EPON", Proc Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. X, pp. 1 - 4, June, 2007.
| BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "An Approach for Calculating the Performance of DPSK Direct Detection Systems with Semiconductor Optical Amplifiers", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. -, pp. - - -, May, 2007.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Efficient Multi-Path Routing for Optical Burst-Switched Networks", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. --, pp. 473 - 476, May, 2007.
Abstract | Full text (PDF 172KB) | BibTex

- Santos, J.; Quadros; Pires, J. J. O. ; Pedro, J. M.; "Performance Evaluation of DBA Algorithms with QoS in Protected Super-EPON Access Networks using a Dedicated Protection Ring Architecture", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. X, pp. X - X, May, 2007.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Towards Efficient Optical Burst-Switched Networks without All-Optical Wavelength Converters", Proc Conf. on Optical Networks Design and Modelling - ONDM, Athens, Greece, Vol. --, pp. 348 - 357, May, 2007.
Abstract | Full text (PDF 307KB) | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Improving the Performance of Optical Burst-Switched Networks with Limited-Range Wavelength Conversion through Traffic Engineering in the Wavelength Domain", Proc IEEE International Conf. on Information Networking - ICOIN, Estoril, Portugal, Vol. --, pp. -- - --, January, 2007.
Abstract | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Wavelength Contention Minimization Strategies for Optical Burst-Switched Networks", Proc IEEE Global Telecommunications Conf. - GLOBECOM, San Francisco, United States, Vol. --, pp. -- - --, November, 2006.
Abstract | Full text (PDF 312KB) | BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Performance Evaluation of Wavelength Contention Minimization Strategies for Optical Burst-Switched Networks", Proc SPIE, Boston, United States, Vol. 6388, pp. 63880D-1 - 63880D-12, October, 2006.
Abstract | Full text (PDF 297KB) | BibTex

- Santos, J.; Quadros; Pires, J. J. O. ; Pedro, J. M.; "Design and Optimization of Protected Super-PON Access Networks Using a Dedicated Protection Ring Architecture", Proc Symp. on Enabling Optical Networks - SEON, Porto, Portugal, Vol. X, pp. 1 - 2, June, 2006.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "On the Modelling and Performance Evaluation of Optical Burst-Switched Networks", Proc International Workshop on Computer-Aided Modeling, Analysis and Design of Communication Links and Networks , Trento, Italy, Vol. --, pp. 30 - 37, June, 2006.
Abstract | Full text (PDF 182KB) | BibTex

- Pedro, J. M.; Pato, S.; Monteiro, P.; Pires, J. J. O. ; "Impact of Network State Information Availability on the Performance of Contention Resolution Strategies for OBS Networks", Proc International Conf. on Telecommunications - ICT, Funchal, Portugal, Vol. --, pp. -- - --, May, 2006.
Abstract | BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Numerical Study on the Tolerance to Intrachannel Crosstalk of Direct-Detection DPSK Optical Systems", Proc European Conf. on Optical Communications - ECOC, Glasgow, United Kingdom, Vol. *, pp. * - *, September, 2005.
| BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Application of the Saddle Point Method for the Evaluation of the Probability Density Function of Pre-Amplified OOK Systems in the Presence of Intrachannel Crosstalk", Proc Advanced International Conf. on Telecommunications, Lisbon, Portugal, Vol. *, pp. * - *, July, 2005.
| BibTex

- Pedro, J. M.; Teixeira, A.; Monteiro, P.; Pires, J. J. O. ; "On a Portuguese Backbone Network of Reference", Proc Symp. on Enabling Optical Networks - SEON, Aveiro, Portugal, Vol. 1, pp. 80 - 84 , June, 2005.
Abstract | BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Impact of Intrachannel Crosstalk on the Performance of Direct-Detection DPSK Optical Systems", Proc Conf. on Lasers and Electro-optic - CLEO, Baltimore, United States, Vol. *, pp. * - *, May, 2005.
| BibTex

- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Performance Comparison of Resource Reservation Mechanisms for Optical Burst-Switched Networks", Proc Winter School on Optical Core Networks , Aveiro, Portugal, Vol. 1, pp. C17 - C22, February, 2005.
Abstract | BibTex

- Monteiro, P.; Pires, J. J. O. ; "Comparison of interconnection architectures for WDM multi-ring networks", Proc IASTED International Conf. on Optical Communication Systems and Networks - OCSN , Banff, Canada, Vol. 423, pp. 814 - 819, July, 2004.
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- Pedro, J. M.; Monteiro, P.; Pires, J. J. O. ; "Comparison of Interconnection Architectures for WDM Shared Protection Rings", Proc IASTED International Conf. on Optical Communication Systems and Networks - OCSN , Banff, Canada, Vol. 1, pp. 1 - 1, July, 2004.
Abstract | Full text (PDF 338KB) | BibTex

- Pires, J. J. O. ; Pedro, J. M.; "Efficient Routing and Wavelenght Assignment in WDM Shared Protection Rings", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. , pp. 513 - 516, June, 2003.
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- Cancela, L. G. C.; Pires, J. J. O. ; "Homodyne Crosstalk Penalty in Large Strictly Nonblocking Optical Switches Based on Directional Couplers", Proc Asia-Pacific Optical and Wireless Communications Conf. - APOC, Beijing, China, Vol. *, pp. * - *, November, 2001.
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- Cancela, L. G. C.; Pires, J. J. O. ; "Rigorous Evaluation of Crosstalk Requirements for Large Optical Space Switches Based on Directional Couplers", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. 263 - 267, April, 2001.
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- Cancela, L. G. C.; Pires, J. J. O. ; "Influence of Channel Frequency Spacing in Multisource Crosstalk in a Benes Optical Switch", Proc International Conf. on Transparent Networks – Mediterranean Winter - ICTON MW, Kielce, Poland, Vol. 1, pp. 234 - 242, June, 1999.
| BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Rigorous Analysis of the Impact of Multi-Source Crosstalk in a NxN Benes Optical Switch", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 264 - 268, April, 1999.
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- Cancela, L. G. C.; Pires, J. J. O. ; "Multisource Crosstalk as a Function of Channel Frequency Spacing in an 8x8 Benes Optical Switch", Proc SPIE - All-optical communication systems: architecture,, Boston, United States, Vol. 3531, pp. 328 - 336, November, 1998.
| BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Coherent Multipath Crosstalk due to Crossovers in an Active Splitter / Active Combiner Optical Switch", Proc European Conf. on Lasers and Electro-Optics , Glasgow, United Kingdom, Vol. 1, pp. 455 - 456, September, 1998.
| BibTex

- Cancela, L. G. C.; Pires, J. J. O. ; "Factores Limitativos no Projecto de Comutadores Ópticos Espaciais", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. -, pp. - - -, April, 1997.
Abstract | BibTex

 
Other Scientific Achievements

    Patents
- Freire, M.; Monteiro, P.; Gomes, J. V.; Santos, J.; Inácio , P.R.M.; Pires, J. J. O. ; "Upstream Efficiency Improvement Method for Passive Optical Networks", WO 2010/012304 A1, February, 2010.



 
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