Sara Helena Marques Teodoro

Sara Teodoro

Academic position:	Researcher
Joining date:	12-02-2006
Roles in IT:	Researcher
Thematic Line:	Wireless Technologies
Group:	Mobile Networks – Av

Email: Send Email
Address: IT – Aveiro
Instituto de Telecomunicações
Campus Universitário de Santiago
P-3810-193 AVEIRO - PORTUGAL
Tel: +351 234 377 900
Fax: +351 234 377 901

https://www.orcid.org/0000-0002-6887-1414

Scientific Achievements

Degrees

PhD, Universidade de Aveiro, 01-01-2011
Licenciatura, Universidade de Coimbra, 01-01-2004

Expertise Topics

ireless communications; cooperative systems; OFDM-based systems; Space-time/frequency coding

Academic Activities

1Lecture courses

Aplicacionais para Ciências e Engenharia, Universidade de Aveiro, Eng. Electrónica e Telecomunicações

4Supervision of MSc theses

As Co-supervisor

Análise e Simulação de um Sistemas 5G de Comunicação na Banda das Ondas Milimétricas , MSc Student, CARLOS DIOGO MENDONCA SALGUEIRO, Concluded 12-2019
Hybrid Iterative Equalizer for Massive MIMO Millimeter Wave CE-OFDM Systems, MSc Student, RICARDO JORGE BARREIRO ENES, Concluded 07-2019
Channel Quantization Techniques for Hybrid Massive MIMO Millimeter Wave Systems, MSc Student, André Lopes, Concluded 12-2017
Performance Evaluation of Cooperative Techniques with Limited Information for the LTE-Advance/5G system, MSc Student, Rui Miguel Fernandes Caseiro, Concluded 12-2016

Publications

12Papers in Journals

S. Teodoro, A. Silva, R. Dinis, F. M. B. Barradas, P. M. Cabral, A. Gameiro, Theoretical Analysis of Nonlinear Amplification Effects in Massive MIMO Systems, IEEE Access, Vol. 7, No. 1, pp. 172277 - 172289, November, 2019,
| Abstract | BibTex
R. L. Magueta, S. Teodoro, D. Castanheira, A. Silva, R. Dinis, A. Gameiro, Multiuser Equalizer for Hybrid Massive MIMO mmWave CE-OFDM Systems, Applied Sciences (Switzerland), Vol. 9, No. 16, pp. 3363 - 3363, August, 2019,
| Abstract | Full text (PDF 477 KBs) | BibTex
D. Castanheira, S. Teodoro, R. Simões, A. Silva, A. Gameiro, Multi-User Linear Equalizer and Precoder Scheme for Hybrid Sub-Connected Wideband Systems, Electronics (Switzerland), Vol. 8, No. 4, pp. 436 - 436, April, 2019,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Efficient Uniform Channel Quantization of Sparse CIR for Downlink OFDM Systems, Wireless Personal Communications, Vol. 96, No. 1, pp. 799 - 812, April, 2017,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Analytical characterization of CSI quantization effects on broadband multipath channels, Digital Signal Processing, Vol. 60, No. 1, pp. 360 - 369, October, 2016,
| Abstract | BibTex
A. Silva, S. Teodoro, R. Dinis, A. Gameiro, Iterative Frequency-Domain Detection for IA-Precoded MC-CDMA Systems, IEEE Transactions on Communications, Vol. 62, No. 4, pp. 1240 - 1248, April, 2014,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Low bit rate feedback strategies for iterative IA-precoded MIMO-OFDM based system, Scientific World Journal, The, Vol. 2014, No. 619454, pp. 1 - 11, February, 2014,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, D. Castanheira, A. Gameiro, New Robust Iterative MMSE based Interference Alignment Algorithm, Journal of Engineering, Vol. 2014, No. 1, pp. 1 - 2, January, 2014,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Data-precoded algorithm for multiple-relay assisted systems, Eurasip Journal on Advances in Signal Processing, Vol. 2012, No. 22, pp. 1 - 48, February, 2012,
| Abstract | BibTex
V. Bota Bota, A. Silva, S. Teodoro, A. Gameiro, Combined Distributed Turbo Coding and Space Frequency Block Coding Techniques, Eurasip Journal on Wireless Communications and Networking, Vol. 2010, No. 2010, pp. 1 - 14, December, 2010 | BibTex
Moço, S. Teodoro, A. Silva, A. Gameiro, Single and Multiple Antenna Relay-Assisted Techniques for Uplink and Downlink OFDM Systems, Intrnl. Journal On Advances in Systems and Measurements, Vol. 3, No. 2, pp. 22 - 34, September, 2010 | BibTex
S. Teodoro, A. Silva, A. Gameiro, Novel precoded relay-assisted algorithm for cellular systems, Eurasip Journal on Wireless Communications and Networking, Vol. 2010, No. 2010, pp. 1 - 10, September, 2010,
| Abstract | BibTex

21Papers in Conferences

A. Silva, S. Teodoro, R. Dinis, A. Gameiro, Nonlinearities Impact on Massive MIMO Millimeter Wave Hybrid Systems, IEEE Vehicular Technology Conference (VTC-Spring), Antuérpia, Belgium, May, 2020 | BibTex
R. L. Magueta, R. ENES, S. Teodoro, A. Silva, D. Castanheira, R. Dinis, A. Gameiro, Hybrid Nonlinear Multiuser Equalizer for mmWave Massive MIMO CE-OFDM Systems, IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC, Istanbul, Turkey, September, 2019,
| Abstract | Full text (PDF 210 KBs) | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Performance Impact of Nonlinear Amplification in Massive MIMO mmWave Systems, Vehicular Technology Conference: VTC-Spring, Kuala Lumpur, Malaysia, May, 2019,
| Abstract | BibTex
S. Teodoro, A. Lopes, R. L. Magueta, D. Castanheira, A. Silva, R. Dinis, A. Gameiro, Performance Evaluation of a Frequency Selective Millimeter Wave System with Limited Feedback, International Conf. on Ultra Modern Telecommunications - ICUMT, Munich, Germany, November, 2017,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Robust iterative Interference Alignment with limited feedback, IEEE Globecom 2015 Workshop on Emerging Technologies for 5G Wireless Cellular Networks GC'15 - Workshop - ET5G, San Diego, United States, Vol. 1, pp. - - -, December, 2015,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Theoretical analysis of non-linear quantization of broadband channels, IEEE Conference on Standards and Communication Networking - CSCN, Tokyo, Japan, Vol. 1, pp. - - -, October, 2015,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Interpolated UQ vs RVQ as Limited Feedback for Broadband Channels, European Wireless - EW, Budapest, Hungary, Vol. 1, pp. 1 - 6, May, 2015,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, Iterative interference alignment techniques for broadband wireless systems with limited feedback, International Conf. on Signal Processing and Communication Systems - ICSPCS, Gold Coast, Australia, Vol. 1, pp. 1 - 6, December, 2013,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, MMSE-based IA schemes for severely time-dispersive channels with limited feedback, IASTED Conf. on Signal and Image Processing, Bannf, Canada, Vol. -, pp. - - -, July, 2013,
| Abstract | BibTex
S. Teodoro, A. Silva, R. Dinis, A. Gameiro, MMSE interference alignment algorithms with low bit rate feedback, Wireless Personal Multimedia Communications Symp. - WPMC, Atlantic City, United States, Vol. -, pp. - - -, June, 2013,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Precoded multiple relay-assisted scheme for cellular systems, IEEE Wireless Personal and Mobile Communications - WPMC, Recife, Brazil, Vol. 1, pp. 1 - 5, October, 2010,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Distributed space-time code using precoding for cellular systems, IEEE Vehicular Technology Conf. - VTC-Fall, Ottawa, Canada, Vol. 1, pp. 1 - 5, September, 2010,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Data precoded relay-assisted scheme for cellular systems, IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC, Istanbul, Turkey, Vol. 1, pp. 2413 - 2418, September, 2010,
| Abstract | BibTex
S. Teodoro, Moço, A. Silva, A. Gameiro, Performance evaluation of a distributed SFBC relay-assisted scheme for OFDM systems, Future Network and Mobile Summit, Florence, Italy, Vol. 1, pp. 1 - 10, June, 2010,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Virtual MIMO schemes for downlink space-frequency coding OFDM systems, IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC, Tokyo, Japan, Vol. 1, pp. 1322 - 1326, September, 2009,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Distributed space-frequency block coding for a 2-antenna relay in downlink OFDM systems, IEEE International Symp. on Communications and Information Technologies - ISCIT, Incheon, Korea, South, Vol. 1, pp. 853 - 858, September, 2009,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Capacity comparison of relay-assisted schemes with and without direct path, ICT Mobile and Wireless Communications Summit, Santander, Spain, Vol. 1, pp. 1 - 10, June, 2009,
| Abstract | BibTex
Moço, S. Teodoro, A. Silva, A. Gameiro, Performance Evaluation of Virtual MIMO Schemes for the UL OFDMA Based Systems, IARIA-International Conf. on Wireless and Mobile Communications - ICWMC, Antenas, Greece, Vol. 1, pp. 1 - 1, July, 2008,
| Abstract | BibTex
S. Teodoro, A. Silva, J.G. Gil, A. Gameiro, Capacity comparison between Alamouti and cooperative VAA with EF and AF relays, ICT Mobile and Wireless Communications Summit, Stockholm, Sweden, Vol. 1, pp. 1 - 8, June, 2008,
| Abstract | BibTex
B.B. Bernardo, R. Simões, S. Teodoro, M. Esteves, J.M. Gil, Channel measurements for power line communications in buildings, Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. -, pp. - - -, May, 2007 | BibTex
S. Teodoro, S.V. Veiga, M. Gomes, V. Silva, Vectorized LDPC decoding on a floating point DSP, Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005 | BibTex

Projects

Closed Projects2

Acronym	Name	Funding Agency	Start date	Ending date
COPWIN	Coordinated MultiPoint Strategies for Future Wireless Networks	FCT/PTDC	01-07-2013	01-01-2016
HETCOP	Joint Cooperative and Cognitive Strategies for Heterogeneous Wireless Systems	IT/LA	01-04-2014	01-07-2016

Other Scientific Achievements

1Short Courses and Seminars

S. Teodoro, F. J. Velez, P. Sebastião, Seminar on 5G: future trends on Spectrum Management, Portugal, Covilhã, 11-2018

Other Contributions

5Refereeing Journals

Physical Communication
2018, 1 review(s);
Transactions on Emerging Telecommunications Technologies
2014, 1 review(s);
Wireless Networks
2015, 2 review(s);
Wireless Personal Communications
2015, 1 review(s);
IEEE Communications Magazine
2011, 1 review(s);

13Refereeing Conferences

Vehicular Technology Conference: VTC-Spring
2018, 1 review(s); 2011, 1 review(s); 2008, 1 review(s);
IEEE Vehicular Technology Conf. - VTC-Fall
2018, 1 review(s); 2017, 1 review(s); 2013, 1 review(s); 2010, 1 review(s); 2008, 1 review(s);
IEEE Global Communications Conference - GLOBECOM
2010, 1 review(s);
ICC Wireless Communications
2012, 1 review(s);
IEEE Wireless Communications and Networking Conf. - WCNC
2017, 1 review(s); 2014, 1 review(s);
European Signal Processing Conference EUSIPCO
2014, 1 review(s);
International Telecommunications Symposium - ITC
2014, 1 review(s);
IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC
2014, 1 review(s);
IEEE International conference on Telecommunications ICT
2017, 1 review(s); 2014, 1 review(s);
IEEE International Black Sea Conference on Communications and Networking
2017, 1 review(s); 2016, 1 review(s); 2015, 1 review(s);
International Symp. on Personal, Indoor, and Mobile Radio Communications - PIMRC
2015, 1 review(s);
IEEE International Conference on Advanced Networks and Telecommunications Systems ANTS
2016, 1 review(s);
IEEE Symposium on Computers and Communications (ISCC)
2018, 1 review(s);

IT Member Profile

Sara Teodoro

Scientific Achievements

As Co-supervisor

Closed Projects2