Darlene Maciel Neves

Pós-doutorado

Formação complementar

Idiomas

Áreas de atuação

Participação em eventos

Produções bibliográficas

• Reis, Jacklyn D. ; SHAHPARI, ALI ; FERREIRA, RICARDO ; NEVES, DARLENE M. ; LIMA, MÁRIO ; Teixeira, António L. . Performance Optimization of Nyquist Signaling for Spectrally Efficient Optical Access Networks [Invited]. Journal of Optical Communications and Networking (Print) , v. 7, p. A200-A2008, 2015.

• REIS, JACKLYN ; SHAHPARI, ALI ; FERREIRA, RICARDO ; ZIAIE, SOMAYEH ; NEVES, DARLENE ; LIMA, MARIO ; TEIXEIRA, ANTONIO . Terabit+ (192x10 Gb/s) Nyquist Shaped UDWDM Coherent PON with Upstream and Downstream over a 12.8 nm Band. Journal of Lightwave Technology , v. 32, p. 1-1, 2013.

• Reis, J. D. ; NEVES, D. ; Teixeira, António L. . Analysis of Nonlinearities on Coherent Ultra-Dense WDM-PONs Using Volterra Series. Journal of Lightwave Technology (Print) , v. PP, p. 1-8, 2012.

• NEVES, DARLENE ; Ribeiro, Carlos ; SILVA, ADÃO ; GAMEIRO, ATÍLIO . An iterative pilot-data-aided estimator for SFBC relay-assisted OFDM-based systems. EURASIP Journal on Advances in Signal Processing (Online) , v. 2012, p. 74, 2012.

• Reis, J. D. ; NEVES, D. ; Teixeira, António L. . Weighting nonlinearities on future high aggregate data rate PONs. Optics Express , v. 19, p. 26557, 2011.

• Neves, D. ; RIBEIRO, C. ; SILVA, A. ; GAMEIRO, A. . Channels and Parameters Acquisition in Cooperative OFDM Systems. Vehicular Technologies: Increasing Connectivity. 1ed.: InTech, 2011, v. , p. 1-23.

• Reis, J. D. ; Shahpari, A. ; Ferreira, R. ; Neves, D. M. . Terabit+ (192x10 Gb/s) Nyquist Shaped UDWDM Coherent PON with Upstream and Downstream over a 12.8 nm Band. Journal of Lightwave Technology (Print), 01 jan. 2014.

• Reis, J. D. ; SHAHPARI, ALI ; FERREIRA, RICARDO ; NEVES, DARLENE ; LIMA, MARIO ; TEIXEIRA, A. L. . Dowstream and Upstream Nyquist Band Optimization for Heterodyne Coherent PON. In: Optical Fiber Communications Conference, 2014, San Francisco, CA. Proc OSA Optical Fiber Communications Conference, 2014.

• Reis, J. D. ; SHAHPARI, ALI ; Ferreira, R. ; NEVES, D. ; LIMA, MARIO ; TEIXEIRA, A. L. . Nyquist Signaling for Spectrally-Efficient Optical Access Networks. In: Optical Fiber Communication Conference, 2014, San Francisco, CA. Proc OSA Optical Fiber Communications Conference, 2014.

• Shahpari, A. ; Reis, J. D. ; Ferreira, R. ; NEVES, D. ; Vujivic, Z. ; Lima, M. ; TEIXEIRA, A. . Coherent UDWDM?PON Guard Band for Legacy Video and 10G?NRZ Systems. In: Optoelectronics and Communications Conference - OECC 2013, 2013, Kioto. Proceedings of OSA Optoelectronics and Communications Conference - OECC 2013, 2013.

• SHAHPARI, ALI ; Reis, Jacklyn D. ; FERREIRA, RICARDO ; NEVES, DARLENE M. ; LIMA, MARIO ; TEIXEIRA, ANTONIO . Terabit+ (192 x 10 Gb/s) Nyquist Shaped UDWDM Coherent PON with Upstream and Downstream over a 12.8 nm Band. In: Optical Fiber Communication Conference, 2013, Anaheim. Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013. Washington: OSA. p. PDP5B.3.

• Reis, Jacklyn D. ; SHAHPARI, ALI ; FERREIRA, RICARDO ; GUIOMAR, FERNANDO ; NEVES, DARLENE M. ; PINTO, ARMANDO N. ; TEIXEIRA, ANTONIO L. . Analysis of Transmission Impairments on Terabit Aggregate PONs. In: Optical Fiber Communication Conference, 2013, Anaheim. Optical Fiber Communication Conference/National Fiber Optic Engineers Conference 2013. Washington: OSA. p. OM2A.5.

• NEVES, D. ; RIBEIRO, C. ; SILVA, A. ; GAMEIRO, A. . A Pilot-Data Based Channel Estimation Method for OFDM Relay-Assisted Systems. In: IEEE 74th Vehicular Technology Conference, 2011, San Francisco, CA. VTC2011-Fall. Washington DC: IEEE Communications Society, 2011.

• Reis, J. D. ; NEVES, D. ; Teixeira, António L. . Transmission Aspects on Broadband Coherent Optical Access Networks. In: IEEE 3rd Latin-American Conference on Communications 2011, 2011, Belem, PA. LATINCOM'11. Washington DC: IEEE Communications Society, 2011.

• Reis, Jacklyn D. ; NEVES, DARLENE M. ; TEIXEIRA, ANTONIO L. . Physical impairments on high aggregate data rate passive coherent optical networks. In: 2011 SBMO/IEEE MTTS International Microwave and Optoelectronics Conference (IMOC), 2011, Natal. 2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011), 2011. p. 366.

• Reis, Jacklyn D. ; NEVES, DARLENE M. ; TEIXEIRA, ANTONIO . Weighting Nonlinearities on Future High Aggregate Data Rate PONs. In: European Conference and Exposition on Optical Communications, 2011, Geneva. 37th European Conference and Exposition on Optical Communications. Washington: OSA, 2011. p. We.10.P1.109.

• Reis, J. D. ; NEVES, D. M. ; TEIXEIRA, A. L. . Density and Guard Band in Migration Scenarios to Coherent Ultra-Dense WDM. In: 2011 IEEE Global Communications Conference (GLOBECOM 2011), 2011, Houston. 2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011. p. 1.

• Neves, D. ; RIBEIRO, C. ; SILVA, A. ; GAMEIRO, A. . An iterative pilot-data aided estimator for OFDM-based relay-assisted systems. In: 2011 IEEE Third LatinAmerican Conference on Communications (LATINCOM), 2011, Belem. 2011 IEEE Third Latin-American Conference on Communications, 2011. p. 1.

• NEVES, D. ; RIBEIRO, C. ; SILVA, A. ; GAMEIRO, A. . A Time Domain Channel Estimation Scheme for Equalize-and-Forward Relay-Assisted Systems. In: 2010 IEEE Vehicular Technology Conference (VTC 2010Fall), 2010, Ottawa. 2010 IEEE 72nd Vehicular Technology Conference - Fall. v. 1. p. 1-5.

• NEVES, D. ; RIBEIRO, C. ; SILVA, A. ; GAMEIRO, A. . Channel Estimation Schemes for OFDM Relay-Assisted Systems. In: 69th Vehicular Technology Conference Spring 2009, 2009, Barcelona. VTC-Spring'09. Washington DC: IEEE Communications Society, 2009.

• FONSECA, M. N. S. ; NEVES, D. ; GOMES, A. C. S. ; KLAUTAU, A. B. R. ; PELAES, E. G. . Evaluation of DSM Performance with Mixed DSL. In: Sociedade Brasileira de Telecomunicações, 2007, Recife-PE. XXV Simposio da Sociedade Brasileira de Telecomunicações, 2007.

• NEVES, D. ; MONTEIRO, M. M. C. ; MEDEIROS, E. L. ; Reis, J. D. ; Dortschy, B. ; KLAUTAU, A. B. R. . A Tutorial on Optimization Techniques Applied to DSM. In: SPIE - Broadband Access Communication Technologies II, 2007, Boston. Proceedings of SPIE, 2007. v. 6776.

• NEVES, D. ; PELAES, E. G. . Identificação e Redução de Ruídos e Intereferências em Sinais Unidimensionais Usando a Análise Wavelet. In: XV Seminário de Iniciação Científica da UFPA, 2004, Belém. XV Seminário de Iniciação Científica da UFPA. BELÉM: UFPA, 2004.

• NEVES, D. ; PELAES, E. G. . Transformada Wavelet: Uma Poderosa Ferramenta em Análise de Sinais. In: SBPC'03, 2003, Recife - PE. SBPC'03, 2003.

Projetos de pesquisa

• 2012 - 2012

  Quality of Service and MObility driven cognitive radio Systems - QoSMOS, Descrição: QoSMOS was a project integrating the 7th Framework 7 Programme (FP7-ICT-248454). The project began on 1st January 2010 and ran for 36 months. Co-ordinated by British Telecommunications plc in the UK, it had 14 partners from across Europe and one from Japan. The primary objective of QoSMOS was to develop a framework for Cognitive Radio systems and to develop and prove critical technologies using a test-bed. Involvement in standards bodies and industrial forums was emphasised from the start, to increase the probability of adoption of QoSMOS results into standardised products. The initial focus was on opportunistic use of radio spectrum, with an early example being TV White Spaces. The project had an External Advisory Board consisting mainly of regulators and broadcasters, to help steer the project and also to provide paths for exploitation of project results. Link: http://www.ict-qosmos.eu. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Atílio Gameiro - Coordenador / Adão Silva - Integrante., Financiador(es): Comissão Européia - Bolsa.

• 2011 - 2012

  Co-operative Radio over Fibre for Wireless Networks - CROWN, Descrição: The CROWN project (PTDC/EEA-TEL/115828/2009) brings together expertise from the areas of wireless and optical communications, allowing previously untapped synergies between these two areas, and builds up on the experience of the research team in international projects dealing with Radio over Fibre systems. The project activities encompasses the three phases needed for a successful demonstration, i.e: Definition of requirements and scenarios; Algorithm definition and validation; Proof of concept. The proof of concept should be done at two levels: At the system level through the integration of the selected algorithms on a network simulator; At the hardware level, though the development of an FPGA based testing infrastructure complemented by the required Radio- Frequency (RF) and optical modules, allowing to experimentally show the feasibility of the architecture and algorithms proposed.. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Atílio Gameiro - Coordenador / Adão Silva - Integrante., Financiador(es): Fundação para a Ciência e a Tecnologia - Cooperação.

• 2010 - 2012

  Cooperative and Antenna Diversity for Broadband Wireless Networks - CADWIN, Descrição: The CADWIN project (PTDC/EEA-TEL/099241/2008) was insert in the context of t Wireless services that are of great economic and social value and will be one of the enablers of the so-called information society. It is envisioned that among the multiple networks/services that will be part of what is commonly termed as 4G, we will have a broadband component, where spectrum efficiency will be a premium. This means that the terminals/access points will need to explore in a "quasi-optimal" way all the dimensions provided by the space/time and frequency domains of the radio channels. Diversity is inherent and well known in the physical layer and either time, frequency, space has been used to combat the fading by trying to stabilize the channel. Diversity can also be achieved in the MAC or higher layer, which is termed network diversity, which can be divided in multiuser diversity (by scheduling or routing) and cooperative diversity (by cooperative transmission). While research concerning the classical forms of diversity has already taken a very practical flavour with proposals/technological evaluation and integration, the know-how to exploit the benefits brought by the cooperative dimension is still far behind and also the understanding of the impact it may have on wireless network planning. These provided the main impetus for this project proposal whose key objectives are: Definition, evaluation and validation of techniques exploiting channels diversity and cooperation between users in order to enable the high bit rates targeted in the broadband component of future wireless systems; improve the power and spectrum efficiencies of the existing OFDM-based wireless systems and improving and/or extending coverage and fairness. Most of the research work in this area have assumed dedicated relays (fixed or nomadic), while the CADWIN project also considered relaying functionalities at the MT.. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Atílio Gameiro - Integrante / Adão Silva - Coordenador., Financiador(es): Fundação para a Ciência e a Tecnologia - Cooperação.

• 2008 - 2010

  Enhanced Wireless Communication Systems Employing COoperative DIVersity - CODIV, Descrição: CODIV was a project integrating the 7th Framework Programme (FP7-ICT-215477). It aimed to research, develop and validate radio technologies exploiting channels diversity and cooperation between users, targeting three major goals: enable the high bit rates targeted in the broadband component of future wireless system; improve the power and spectrum efficiencies of existing wireless systems; improving and extend coverage and fairness. The CODIV project is targeting the evolutions of cellular networks and WMAN?s, being in this aspect fully aligned with the objectives of the European Union to promote the integration of fixed-and mobile. Link: http://www.ict-codiv.eu. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Atílio Gameiro - Coordenador., Financiador(es): Comissão Européia - Bolsa.

• 2007 - 2007

  Antenna Centre of Excellence - ACE-2, Descrição: The objectives for ACE project in 2006-2007 (ACE-2), that was part of the 6th Framework Programme (FP6-IST-026957), were to extend and complete the structuring effort started in 2004-2005 (in ACE-1) by tackling the fragmented European antenna R&D, reducing duplications and boosting excellence and competitiveness in key areas. Sophisticated antennas are a strategic multi-application technology for emerging communications, navigation and sensing services for the Information Society, Aeronautics & Space, transport, security, de-mining and tele-medicine. Involving thousand of specialists, European antenna engineering is scattered with more than 200 Entities, and some 200 MEuro of antenna R&D yearly. In this frame, 45 top-level Institutions led the ACE 2004-2005 NoE (ACE-1). These same Institutions, with a few additions, constitute the Consortium for this ACE 2006-2007 proposal (ACE-2). Link: http://www.ist-ace.org. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Atílio Gameiro - Coordenador., Financiador(es): Comissão Européia - Cooperação.

• 2006 - 2007

  Processamento de Sinais, Simulações e Técnicas de Medidas para Gerenciamento de Espectro xDSL, Descrição: Desenvolvimento de metodologias, modelos e algoritmos para Dynamic Spectrum Management (DSM), como: 1) algoritmos para gerenciamento de spectro; 2) algoritmo de estimação de crosstalk; c) implementação de algoritmos em linguagem Java; 4) técnicas de otimização restrita; 5) validação dos algoritmos e modelos através de medidas em laboratório. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Evaldo Gonçalves Pelaes - Integrante / Aldebaro Barreto da Rocha Klautau - Coordenador / Eduardo Lins de Medeiros - Integrante / Marcio Murilo Conte Monteiro - Integrante / Maria Neiva da Silva Fonseca - Integrante / Ana Claudia da Silva Gomes - Integrante / Johelden Campos Bezerra - Integrante / Ronaldo Zampolo - Integrante / Rodrigo Bastos Moraes - Integrante / Francisco Carlos Bentes Frey Muller - Integrante., Financiador(es): Ericsson Telecomunicações - Matriz - Bolsa.

• 2005 - 2006

  Desenvolvimento de Modelos para Gerenciamento Dinâmico do Espectro em Serviços de Linha Digital de Assinante, Descrição: Este projecto envolveu o estudo e simulação de algoritmos para Dynamic Spectrum Management (DSM) e a investigação novos e eficientes algoritmos DSM, estimação da função de transferência para crosstalk e modelos de ruído não estacionário. , Situação: Concluído; Natureza: Pesquisa. , Integrantes: Darlene Maciel Neves - Integrante / Evaldo Gonçalves Pelaes - Integrante / Aldebaro Barreto da Rocha Klautau - Coordenador / Eduardo Lins de Medeiros - Integrante / Marcio Murilo Conte Monteiro - Integrante / Ana Claudia da Silva Gomes - Integrante / Johelden Campos Bezerra - Integrante / Ronaldo Zampolo - Integrante / Rodrigo Bastos Moraes - Integrante / Francisco Carlos Bentes Frey Muller - Integrante., Financiador(es): Ericsson Telecomunicações - Matriz - Bolsa.

• 2003 - 2004

  Formação e Consolidação de Recursos Humanos em processamento de Sinais, Descrição: Identificação e Redução de Ruídos e Interferências em Sinais Unidimencionais Usando a Análise Wavelet.. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (1) . , Integrantes: Darlene Maciel Neves - Integrante / Evaldo Gonçalves Pelaes - Coordenador., Financiador(es): Conselho Nacional de Desenvolvimento Científico e Tecnológico - Bolsa.

• 2002 - 2003

  Formação e Consolidação de Recursos Humanos em processamento de Sinais, Descrição: Transformada Wavelets - Uma Poderosa Ferramenta em Análise de Sinais. , Situação: Concluído; Natureza: Pesquisa. , Alunos envolvidos: Graduação: (1) . , Integrantes: Darlene Maciel Neves - Integrante / Evaldo Gonçalves Pelaes - Coordenador., Financiador(es): Universidade Federal do Pará - Bolsa.

Prêmios