Personal information

Activities

Works (43)

Deployment strategies for the industrial IoT: A case study based on surface mines

IEEE Vehicular Technology Conference
2019 | Conference paper
EID:

2-s2.0-85075259479

Part of ISBN:

15502252

Contributors: Almeida, E.P.L.; Vieira, R.D.; Guieiro, G.; Rodriguez, I.; Sorensen, T.B.; Mogensen, P.; Garcia, L.G.U.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

New spectrum bands for HAPS: Sharing with fixed-satellite systems

IEEE Vehicular Technology Conference
2019 | Conference paper
EID:

2-s2.0-85068985977

Part of ISBN:

15502252

Contributors: Queiroz, C.; Vieira, R.; Barreto, A.; Zarrebini, A.; Souza, E.; Linhares, A.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

5G in Open-Pit Mines: Considerations on Large-Scale Propagation in Sub-6 GHz Bands

2017 IEEE Globecom Workshops, GC Wkshps 2017 - Proceedings
2018 | Conference paper
EID:

2-s2.0-85050454359

Contributors: Almeida, E.P.L.; Caldwell, G.; Rodriguez, I.; Vieira, R.D.; Soerensen, T.B.; Mogensen, P.; Garcia, L.G.U.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

An Empirical Study of Propagation Models for Wireless Communications in Open-Pit Mines

IEEE Vehicular Technology Conference
2018 | Conference paper
EID:

2-s2.0-85050984763

Part of ISBN:

15502252

Contributors: Almeida, E.P.L.; Caldwell, G.; Rodriguez, I.; Vieira, R.D.; Sørensen, T.B.; Mogensen, P.; Garcia, L.G.U.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Centimeter-wave path loss and beam combining gain analysis for belo horizonte and Manaus environments in Brazil

IET Conference Publications
2018 | Conference paper
EID:

2-s2.0-85057346456

Contributors: Ramos, G.L.; De Rezende, M.H.B.; Pereira, P.T.; Vieira, R.D.; Loureiro, A.; Do Rego, C.G.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

LTE/Wi-Fi Coexistence in 5 GHz ISM Spectrum: Issues, Solutions and Perspectives

Wireless Personal Communications
2018 | Journal article
EID:

2-s2.0-85038094287

Part of ISBN:

1572834X 09296212

Contributors: Abinader, F.M.; de Sousa, V.A.; Choudhury, S.; Chaves, F.S.; Cavalcante, A.M.; Almeida, E.P.L.; Vieira, R.D.; Tuomaala, E.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Radio propagation in open-pit mines: A first look at measurements in the 2.6 GHz Band

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
2018 | Conference paper
EID:

2-s2.0-85045252066

Contributors: Almeida, E.P.L.; Caldwell, G.; Rodriguez, I.; Abreu, S.; Vieira, R.D.; Barbosa, V.S.B.; Sørensen, T.B.; Mogensen, P.; Garcia, L.G.U.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Distributed Wi-Fi Interference Coordination for Dense Deployments

Wireless Personal Communications
2017 | Journal article
EID:

2-s2.0-85020072304

Part of ISBN:

1572834X 09296212

Contributors: Abinader, F.M.; Choudhury, S.; de Sousa, V.A.; Chaves, F.S.; Cavalcante, A.M.; Almeida, E.P.L.; Vieira, R.; Tuomaala, E.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Adaptive transmit power for Wi-Fi dense deployments

IEEE Vehicular Technology Conference
2014 | Conference paper
EID:

2-s2.0-84919432505

Part of ISBN:

15502252

Contributors: Chaves, F.S.; Cavalcante, A.M.; Almeida, E.P.L.; Abinader, F.M.; Vieira, R.D.; Choudhury, S.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Enabling the coexistence of LTE and Wi-Fi in unlicensed bands

IEEE Communications Magazine
2014 | Journal article
EID:

2-s2.0-84915752834

Part of ISBN:

01636804

Contributors: Abinader, F.M.; Almeida, E.P.L.; Chaves, F.S.; Cavalcante, A.M.; Vieira, R.D.; Paiva, R.C.D.; Sobrinho, A.M.; Choudhury, S.; Tuomaala, E.; Doppler, K. et al.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Network efficiency maximization exploiting WCDMA spectrum nature for enhancement of D2D underlaying communications

Analog Integrated Circuits and Signal Processing
2014 | Journal article
EID:

2-s2.0-84893833875

Part of ISBN:

09251030 15731979

Contributors: Amorim, R.M.; Vieira, R.D.; Carvalho, P.H.P.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Performance evaluation of IEEE 802.11n WLAN in dense deployment scenarios

IEEE Vehicular Technology Conference
2014 | Conference paper
EID:

2-s2.0-84919459518

Part of ISBN:

15502252

Contributors: Abinader, F.M.; Almeida, E.P.L.; Choudhury, S.; Sousa, V.A.; Cavalcante, A.M.; Chaves, F.S.; Tuomaala, E.; Vieira, R.D.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Power limits for secondary devices operating on TV white spaces: Location specific strategies to be adopted by geo-location databases

Analog Integrated Circuits and Signal Processing
2014 | Journal article
EID:

2-s2.0-84893869940

Part of ISBN:

09251030 15731979

Contributors: Almeida, E.P.L.; Chaves, F.S.; Vieira, R.D.; Iida, R.F.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Enabling LTE/WiFi coexistence by LTE blank subframe allocation

IEEE International Conference on Communications
2013 | Conference paper
EID:

2-s2.0-84891369287

Part of ISBN:

15503607

Contributors: Almeida, E.; Cavalcante, A.M.; Paiva, R.C.D.; Chaves, F.S.; Abinader, F.M.; Vieira, R.D.; Choudhury, S.; Tuomaala, E.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

LTE UL power control for the improvement of LTE/Wi-Fi coexistence

IEEE Vehicular Technology Conference
2013 | Conference paper
EID:

2-s2.0-84893257439

Part of ISBN:

15502252

Contributors: Chaves, F.S.; Almeida, E.P.L.; Vieira, R.D.; Cavalcante, A.M.; Abinader Jr., F.M.; Choudhury, S.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Performance evaluation of LTE and Wi-Fi coexistence in unlicensed bands

IEEE Vehicular Technology Conference
2013 | Conference paper
EID:

2-s2.0-84893607260

Part of ISBN:

15502252

Contributors: Cavalcante, A.M.; Almeida, E.; Vieira, R.D.; Chaves, F.; Paiva, R.C.D.; Abinader, F.; Choudhury, S.; Tuomaala, E.; Doppler, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

A flexible framework based on reinforcement learning for adaptive modulation and coding in OFDM wireless systems

IEEE Wireless Communications and Networking Conference, WCNC
2012 | Conference paper
EID:

2-s2.0-84864330098

Part of ISBN:

15253511

Contributors: Leite, J.P.; De Carvalho, P.H.P.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Audio beacon providing location-aware content for low-end mobile devices

2012 International Conference on Indoor Positioning and Indoor Navigation, IPIN 2012 - Conference Proceedings
2012 | Conference paper
EID:

2-s2.0-84874260188

Contributors: Cavalcante, A.M.; Paiva, R.C.D.; Iida, R.; Fialho, A.; Costa, A.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

GSM voice evolution using orthogonal subchannels

IEEE Communications Magazine
2012 | Journal article
EID:

2-s2.0-84871807253

Part of ISBN:

01636804

Contributors: Paiva, R.C.D.; Vieira, R.D.; Iida, R.; Tavares, F.; Saily, M.; Hulkkonen, J.; Jarvela, R.; Niemela, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Molé: A scalable, user-generated WiFi positioning engine

Journal of Location Based Services
2012 | Journal article
EID:

2-s2.0-84866320013

Part of ISBN:

17489725 17489733

Contributors: Ledlie, J.; Park, J.-g.; Curtis, D.; Cavalcante, A.; Camara, L.; Costa, A.; Vieira, R.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

On the protection criteria for the operation of white space systems on TV bands

IEEE Wireless Communications and Networking Conference, WCNC
2012 | Conference paper
EID:

2-s2.0-84864353905

Part of ISBN:

15253511

Contributors: Almeida, E.P.L.; Chaves, F.D.S.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Channel prediction on the downlink of precoded multiuser MIMO OFDM systems using the set-membership affine projection filtering

IEEE Vehicular Technology Conference
2011 | Conference paper
EID:

2-s2.0-83755161908

Part of ISBN:

15502252

Contributors: Leite, J.P.; De Carvalho, P.H.P.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Maximum permitted transmit power of white space devices operating on TV spectrum

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
2011 | Conference paper
EID:

2-s2.0-84860464979

Contributors: Almeida, E.P.L.; De S. Chaves, F.; Iida, R.F.; Souza, E.B.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Random access capacity evaluation with synchronized MTC users over wireless networks

IEEE Vehicular Technology Conference
2011 | Conference paper
EID:

2-s2.0-80051957384

Part of ISBN:

15502252

Contributors: Paiva, R.C.D.; Vieira, R.D.; Säily, M.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Signaling enhancement for machine type communications in GERAN using orthogonal sub-channels

IEEE Vehicular Technology Conference
2011 | Conference paper
EID:

2-s2.0-83755171314

Part of ISBN:

15502252

Contributors: Paiva, R.C.D.; Vieira, R.D.; Saily, M.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Cooperative diversity scheme with two relay stations and linear coherent detection

IEEE Vehicular Technology Conference
2010 | Conference paper
EID:

2-s2.0-78649396372

Part of ISBN:

15502252

Contributors: Machado, R.; Vieira, R.D.; Neto, M.D.N.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

GSM evolution importance in re-farming 900 MHz band

IEEE Vehicular Technology Conference
2010 | Conference paper
EID:

2-s2.0-78649413340

Part of ISBN:

15502252

Contributors: Vieira, R.D.; Paiva, R.C.D.; Hulkkonen, J.; Jarvela, R.; Iida, R.F.; Saily, M.; Tavares, F.M.L.; Niemela, K.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Improving the speech quality with OSC: Double full-rate performance assessment

IEEE Vehicular Technology Conference
2010 | Conference paper
EID:

2-s2.0-78649409995

Part of ISBN:

15502252

Contributors: Paiva, R.C.D.; Vieira, R.D.; Järvelä, R.; Iida, R.F.; Tavares, F.M.L.; Säily, M.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Urban measurements and propagation models comparison of a 3.5 GHz signal for broadband wireless systems

EuCAP 2010 - The 4th European Conference on Antennas and Propagation
2010 | Conference paper
EID:

2-s2.0-77955337635

Contributors: Ramos, G.L.; Vieira, R.D.; Do Rego, C.G.; Pereira, P.T.; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

OFDM channel prediction using set-membership affine projection algorithm in time-varying wireless channel

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
2009 | Conference paper
EID:

2-s2.0-70449602593

Contributors: Leite, J.P.; De Carvalho, P.H.P.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Outage probability for cooperative multicarrier MIMO with statistical channel knowledge

IEEE Vehicular Technology Conference
2009 | Conference paper
EID:

2-s2.0-77951451650

Part of ISBN:

15502252

Contributors: Souza, E.B.; Vieira, R.D.; Carvalho, P.H.P.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

A critical analysis of receiver diversity with multiple antennas with spatially coloured noise

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC
2008 | Conference paper
EID:

2-s2.0-67649976859

Contributors: Barreto, A.N.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Capacity gain analysis with antenna selection for a frequency selective MIMO measured channel

IEEE Vehicular Technology Conference
2008 | Conference paper
EID:

2-s2.0-47749137463

Part of ISBN:

15502252

Contributors: Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Experimental study of a wavelet-based spectrum sensing technique

Conference Record - Asilomar Conference on Signals, Systems and Computers
2008 | Conference paper
EID:

2-s2.0-70349678555

Part of ISBN:

10586393

Contributors: De Almeida, E.P.L.; De Carvalho, P.H.P.; Cordeiro, P.A.B.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Space-time channel characterization based on MIMO channel measurements

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
2007 | Conference paper
EID:

2-s2.0-50549096466

Contributors: Vieira, R.D.; Brandão, J.C.; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Advanced downlink receivers for GERAN

2006 International Telecommunications Symposium, ITS
2006 | Conference paper
EID:

2-s2.0-50449110614

Contributors: Bril, V.; Diniz, P.S.R.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

EQOS call admission and scheduler parameter evaluation for geran

IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
2006 | Conference paper
EID:

2-s2.0-44949116925

Contributors: Vieira, R.D.; Aguayo, L.; Costa, G.W.O.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

MIMO measured channels: Capacity results and analysis of channel parameters

2006 International Telecommunications Symposium, ITS
2006 | Conference paper
EID:

2-s2.0-50549094671

Contributors: Vieira, R.D.; JCBBrandão; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Measurement and analyze of UWB channel temporal dispersion

Conference Record - Asilomar Conference on Signals, Systems and Computers
2005 | Conference paper
EID:

2-s2.0-33847681878

Part of ISBN:

10586393

Contributors: Barros, F.J.B.; Vieira, R.D.; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Relationship between delay spread and coherence bandwidth for UWB transmission

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
2005 | Conference paper
EID:

2-s2.0-33847192531

Contributors: Barros, F.J.B.; Vieira, R.D.; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Space-Time Characterization of the Mobile Radio Channel: An Implementation of the Frequency Sounding Technique

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
2003 | Conference paper
EID:

2-s2.0-17044448563

Contributors: Macêdo, J.F.; Macêdo, L.H.; Vieira, R.D.; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Mobile indoor wide-band 1.8 GHz sounding: Measurement-based time dispersion analysis

IEEE Vehicular Technology Conference
2002 | Journal article
EID:

2-s2.0-0036060125

Part of ISBN:

07400551

Contributors: Macédo, L.H.; Dias, M.H.C.; Vieira, R.D.; Macédo, J.F.; Siqueira, G.L.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎

Propagation measurements of a 3.5 GHz signal: Path-loss and variability studies

SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference Proceedings
2001 | Conference paper
EID:

2-s2.0-0035757792

Contributors: Siqueira, G.L.; Ramos, G.L.; Vieira, R.D.
Source: Self-asserted source
ROBSON VIEIRA via Scopus - Elsevier
grade
Preferred source (of 2)‎