Elisabeth De Carvalho

  • Fredrik Bajers Vej 7, C1-102

    9220 Aalborg Ø

    Denmark

20042019
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Research Output 2005 2019

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Journal article
2019

Hybrid Precoding for Massive MIMO Systems in Cloud RAN Architecture with Capacity-Limited Fronthauls

Park, J., Kim, D. M., De Carvalho, E. & Manchón, C. N., 2019, (Submitted) In : IEEE Journal of Selected Topics in Signal Processing.

Research output: Contribution to journalJournal articleResearchpeer-review

Massive MIMO for Internet of Things (IoT) connectivity

Bana, A-S., De Carvalho, E., Soret, B., Abr~ao, T., Marinello, J. C., Larsson, E. G. & Popovski, P., Dec 2019, In : Physical Communication. 37

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Stochastic Geometric Coverage Analysis in mmWave Cellular Networks With Realistic Channel and Antenna Radiation Models

Rebato, M., Park, J., Popovski, P., Carvalho, E. D. & Zorzi, M., May 2019, In : IEEE Transactions on Communications. 67, 5, p. 3736-3752 17 p., 8628991.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Antenna radiation
Millimeter waves
Random variables
Antennas
Geometry
7 Downloads (Pure)

Wireless Access in Ultra-Reliable Low-Latency Communication (URLLC)

Popovski, P., Stefanovic, C., Nielsen, J. J., De Carvalho, E., Angjelichinoski, M., Trillingsgaard, K. F. & Bana, A-S., Aug 2019, In : I E E E Transactions on Communications. 67, 8, p. 5783-5801 19 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Communication
MIMO systems
2018
2 Citations (Scopus)
80 Downloads (Pure)

An Experimental Study of Massive MIMO Properties in 5G Scenarios

Martinez, A. O., Nielsen, J. Ø., Carvalho, E. D. & Popovski, P., Dec 2018, In : I E E E Transactions on Antennas and Propagation. 66, 12, p. 7206-7215 10 p., 8471108.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Base stations
Antennas
Hardening
Covariance matrix
1 Citation (Scopus)
50 Downloads (Pure)

Coded Pilot Random Access for Massive MIMO Systems

Sørensen, J. H., Carvalho, E. D., Stefanovic, C. & Popovski, P., Dec 2018, In : I E E E Transactions on Wireless Communications. 17, 12, p. 8035-8046 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Multiple-input multiple-output (MIMO) Systems
Random Access
Throughput
Scenarios
Antennas
14 Citations (Scopus)

Sparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things

Liu, L., Larsson, E. G., Yu, W., Popovski, P., Stefanovic, C. & De Carvalho, E., 1 Sep 2018, In : IEEE Signal Processing Magazine. 35, 5, p. 88-99 12 p., 8454392.

Research output: Contribution to journalJournal articleResearchpeer-review

Internet of Things
Random Access
Signal Processing
Signal processing
Connectivity
18 Citations (Scopus)

Towards Massive Connectivity Support for Scalable mMTC Communications in 5G networks

Bockelmann, C., Kiilerich Pratas, N., Wunder, G., Saur, S., Navarro, M., Gregoratti, D., Vivier, G., De Carvalho, E., Ji, Y., Stefanovic, C., Popovski, P., Qi, W., Schellmann, M., Kosmatos, E., Demestichas, P., Raceala-Motoc, M., Jung, P., Stanczak, S. & Dekorsy, A., 2018, In : IEEE Access. 6, p. 28969-28992 24 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
58 Citations (Scopus)

Wireless Access for Ultra-Reliable Low-Latency Communication: Principles and Building Blocks

Popovski, P., Nielsen, J. J., Stefanovic, C., Carvalho, E. D., Strom, E., Trillingsgaard, K. F., Bana, A. S., Kim, D. M., Kotaba, R., Park, J. & Sorensen, R. B., 1 Mar 2018, In : IEEE Network. 32, 2, p. 16-23 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Information theory
Systems analysis
Communication
2017
7 Citations (Scopus)
86 Downloads (Pure)

An Overview of Massive MIMO Technology Components in METIS

Fodor, G., Rajatheva, N., Zirwas, W., Thiele, L., Kurras, M., Guo, K., Tolli, A., Sørensen, J. H. & Carvalho, E. D., 2017, In : I E E E Communications Magazine. 55, 6, p. 155-161

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
28 Citations (Scopus)

A Random Access Protocol for Pilot Allocation in Crowded Massive MIMO Systems

Bjornson, E., Carvalho, E. D., Sørensen, J. H., Larsson, E. G. & Popovski, P., Mar 2017, In : I E E E Transactions on Wireless Communications. 16, 4, p. 2220 - 2234

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
2 Citations (Scopus)

Design and Evaluation of Full-Duplex Terminal Antennas in Realistic User Scenarios

Foroozanfard, E., De Carvalho, E. & Pedersen, G. F., 15 Jun 2017, In : IEEE Antennas and Wireless Propagation Letters. 16, p. 1851-1854 4 p., 7949016.

Research output: Contribution to journalJournal articleResearchpeer-review

Antennas
Dipole antennas
Monopole antennas
Antenna grounds
Chassis
2 Citations (Scopus)
101 Downloads (Pure)

Experimental Study of the Benefits of a Second Antenna at the User Side in a Massive MIMO System

Martinez, A. O., Popovski, P., Nielsen, J. Ø. & Carvalho, E. D., 21 Dec 2017, In : IEEE Access. 6, p. 2899-2907

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
MIMO systems
Antennas
Base stations
Throughput
Multiplexing
21 Citations (Scopus)

Random Access Protocols for Massive MIMO

Carvalho, E. D., Bjornson, E., Sørensen, J. H., Popovski, P. & Larsson, E. G., 2017, In : I E E E Communications Magazine. 55, 5, p. 216 - 222

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
8 Citations (Scopus)

Random Pilot and Data Access in Massive MIMO for Machine-type Communications

Carvalho, E. D., Bjornson, E., Sørensen, J. H., Larsson, E. G. & Popovski, P., Dec 2017, In : I E E E Transactions on Wireless Communications. 16, 2, p. 7703 - 7717

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
41 Downloads (Pure)

Uncoordinated pilot decontamination in massive MIMO systems

Sørensen, J. H. & Carvalho, E. D., 1 Dec 2017, In : EURASIP Journal on Wireless Communications and Networking. 2017, 1, 15 p., 156.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Decontamination
Contamination
Channel estimation
Base stations
Antennas
2016
17 Citations (Scopus)

Design and Performance Analysis of Noncoherent Detection Systems With Massive Receiver Arrays

Jing, L., Carvalho, E. D., Popovski, P. & Martinez, A. O., 2016, In : I E E E Transactions on Signal Processing. 64, 19, p. 5000-5010

Research output: Contribution to journalJournal articleResearchpeer-review

3 Citations (Scopus)

Transceivers Based on Ping-Pong Beam Training for Large Multiuser MIMO Systems

Carvalho, E. D. & Andersen, J. B., Dec 2016, In : I E E E Wireless Communications Letters. 5, 6, p. 656-659 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2014
19 Citations (Scopus)

Concurrent communication and sensing in cognitive radio devices: challenges and an enabling solution

Tsakalaki, E., Alrabadi, O., Tatomirescu, A., De Carvalho, E. & Pedersen, G. F., 2014, In : IEEE Transactions on Antennas and Propagation. 62, 3, p. 1125-1137

Research output: Contribution to journalJournal articleResearchpeer-review

Cognitive radio
Communication
Antennas
Data communication systems
Frequency bands
27 Citations (Scopus)
385 Downloads (Pure)

Full-duplex MIMO system based on antenna cancellation technique

Foroozanfard, E., Franek, O., Tatomirescu, A., Tsakalaki, E., De Carvalho, E. & Pedersen, G. F., 2014, In : Electronics Letters. 50, 16, p. 1116-1117 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Antennas
Polarization
Beamforming
Microstrip antennas
Bandwidth
20 Citations (Scopus)
469 Downloads (Pure)

Multi-user interference cancellation schemes for carrier frequency offset compensation in uplink OFDMA

Nguyen, H. C., De Carvalho, E. & Prasad, R., Mar 2014, In : IEEE Transactions on Wireless Communications.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Carrier Frequency Offset
Interference Cancellation
Frequency division multiple access
Orthogonal Frequency Division multiple Access (OFDMA)
Uplink
2013
29 Citations (Scopus)
601 Downloads (Pure)

Cell-Edge Multi-User Relaying with Overhearing

Sun, F., Kim, T. M., Paulraj, A., De Carvalho, E. & Popovski, P., Jun 2013, In : I E E E Communications Letters. 17, 6, p. 1160 - 1163 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Interference
Precoding
Side Information
Spectral Efficiency
Cell
7 Citations (Scopus)
239 Downloads (Pure)

Diversity-Multiplexing Trade-off for Coordinated Direct and Relay Schemes

Thai, C., Popovski, P., De Carvalho, E. & Sun, F., 3 Jul 2013, In : I E E E Transactions on Wireless Communications. 12, 7, p. 3289 - 3299 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Diversity-multiplexing Tradeoff
Channel state information
Multiplexing
Relay
Network coding
4 Citations (Scopus)
358 Downloads (Pure)

Four-Way Relaying in Wireless Cellular Systems

Liu, H., Popovski, P., De Carvalho, E., Zhao, Y. & Sun, F., Aug 2013, In : IEEE Wireless Communications Letters. 2, 4, p. 403 - 406 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Base stations
Processing
3 Citations (Scopus)

Performance and Complexity Analysis of Blind FIR Channel Identification Algorithms Based on Deterministic Maximum Likelihood in SIMO Systems

De Carvalho, E., Omar, S. & Slock, D., Apr 2013, In : Circuits, Systems and Signal Processing. 32, 2, p. 683-709 27 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Complexity Analysis
Maximum likelihood
Performance Analysis
Maximum Likelihood
Frequency estimation
53 Citations (Scopus)
286 Downloads (Pure)

Sum-Rate Optimization in a Two-Way Relay Network with Buffering

Liu, H., Popovski, P., De Carvalho, E. & Zhao, Y., 2013, In : I E E E Communications Letters. 17, 1, p. 95-98 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Relay Networks
Channel state information
Relay
Buffer
Optimization
2012
51 Citations (Scopus)
793 Downloads (Pure)

A Leakage-Based MMSE Beamforming Design for a MIMO Interference Channel

Sun, F. & De Carvalho, E., Jun 2012, In : I E E E Signal Processing Letters. 19, 6, p. 368-371 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Interference Channel
Beamforming
MIMO systems
Mean Squared Error
Leakage
28 Citations (Scopus)
294 Downloads (Pure)

Coordinated Direct and Relay Transmission with Linear Non-Regenerative Relay Beamforming

Sun, F., De Carvalho, E., Popovski, P. & Thai, C., 2012, In : I E E E Signal Processing Letters. 19, 10, p. 680 - 683 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

File
Beamforming
Relay
Optimal Solution
Traffic
Multiple Antennas
2008
69 Citations (Scopus)

Improving the rates in wireless relay systems through superposition coding

Popovski, P. & De Carvalho, E., 2008, In : IEEE Transactions on Wireless Communications. 7, 12, p. 4831-4836 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

35 Citations (Scopus)

Performance analysis of OFDM systems with adaptive sub carrier bandwidth

Das, S. S., De Carvalho, E. & Prasad, R., 2008, In : IEEE Transactions on Wireless Communications. 7, 4, p. 1117-1122

Research output: Contribution to journalJournal articleResearchpeer-review

8 Citations (Scopus)

Strategies for ARQ in 2 x 2 MIMO systems

De Carvalho, E. & Popovski, P., 2008, In : IEEE Communications Letters. 12, 6, p. 441-443 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

415 Citations (Scopus)

Weighted Sum-Rate Maximization using Weighted MMSE for MIMO-BC Beamforming Design

Christensen, S. S., Agarwal, R., De Carvalho, E. & Cioffi, J. M., 2008, In : IEEE Transactions on Wireless Communications. 7, 12, p. 4792-4799

Research output: Contribution to journalJournal articleResearchpeer-review

2007
44 Citations (Scopus)

A CSI Estimation Method for Wireless Relay Network

Yomo, H. & De Carvalho, E., 2007, In : IEEE Communications Letters. 11, 6, p. 480-482 3 p.

Research output: Contribution to journalJournal articleResearchpeer-review

22 Citations (Scopus)

Link Adaptation and Selection Method for OFDM Based Wireless Relay Networks

Can, B., Yomo, H. & De Carvalho, E., 2007, In : Journal of Communications and Networks. 9, 2, p. 118-127 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review