Oscar Castañeda

67 papers A* 1C 5Misc 6Journal 40Unranked 15
YearRankTypeTitle / Venue / Authors
2025 J jnl
A 0.32 mm
CoRR
Jonas Elmiger, Fabian Stuber, Oscar Castañeda, Gian Marti, Christoph Studer
2025 J jnl
A Deep-Unfolding-Optimized Coordinate-Descent Data-Detector ASIC for mmWave Massive MIMO.
CoRR
Zixiao Li, Seyed Hadi Mirfarshbafan, Oscar Castañeda, Christoph Studer
2025 J jnl
A Deep-Unfolding-Optimized Coordinate-Descent Data-Detector ASIC for mmWave Massive MIMO.
IEEE J. Sel. Areas Commun.
Zixiao Li, Seyed Hadi Mirfarshbafan, Oscar Castañeda, Christoph Studer
2025 J jnl
A Jammer-Resilient 2.87 mm
CoRR
Flurin Arquint, Oscar Castañeda, Gian Marti, Christoph Studer
2025 — conf
Variable Point: A Number Format for Area- and Energy-Efficient Multiplication of High-Dynamic-Range Numbers.
IEEECONF
Seyed Hadi Mirfarshbafan, Nicolas Filliol, Oscar Castañeda, Christoph Studer
2025 J jnl
Variable Point: A Number Format for Area- and Energy-Efficient Multiplication of High-Dynamic-Range Numbers.
CoRR
Seyed Hadi Mirfarshbafan, Nicolas Filliol, Oscar Castañeda, Christoph Studer
2024 J jnl
A Jammer-Mitigating 267 Mb/s 3.78 mm
CoRR
Florian Bucheli, Oscar Castañeda, Gian Marti, Christoph Studer
2024 — conf
A Jammer-Mitigating 267 Mb/s 3.78mm
VLSI Technology and Circuits
Florian Bucheli, Oscar Castañeda, Gian Marti, Christoph Studer
2023 J jnl
An Aliasing-Free Hybrid Digital-Analog Polyphonic Synthesizer.
CoRR
Jonas Roth, Domenic Keller, Oscar Castañeda, Christoph Studer
2023 Misc conf
High Dynamic Range mmWave Massive MU-MIMO with Householder Reflections.
ACSSC
Victoria M. T. Palhares, Gian Marti, Oscar Castañeda, Christoph Studer
2023 J jnl
High Dynamic Range mmWave Massive MU-MIMO with Householder Reflections.
CoRR
Victoria M. T. Palhares, Gian Marti, Oscar Castañeda, Christoph Studer
2023 C conf
Live Demonstration: An Aliasing-Free Hybrid Digital-Analog Music Synthesizer Prototype.
ISCAS
Jonas Roth, Domenic Keller, Oscar Castañeda, Christoph Studer
2022 J jnl
5G Features and Standards for Vehicle Data Exploitation.
CoRR
Gorka Vélez, Edoardo Bonetto, Daniele Brevi, Ángel Martín, Gianluca Rizzi, Oscar Castañeda, Arslane Hamza Cherif, Marcos Nieto, Oihana Otaegui
2022 — conf
A 283 pJ/b 240 Mb/s Floating-Point Baseband Accelerator for Massive MU-MIMO in 22FDX.
ESSCIRC
Oscar Castañeda, Luca Benini, Christoph Studer
2022 J jnl
Evaluation platform for 5G vehicular communications.
Veh. Commun.
José Santa, Konstantinos V. Katsaros, Luis Bernal-Escobedo, Sadeq Zougari, Marta Miranda, Oscar Castañeda, Benoit Dalet, Angelos Amditis
2021 — conf
A Resolution-Adaptive 8 mm
ESSCIRC
Oscar Castañeda, Zachariah Boynton, Seyed Hadi Mirfarshbafan, Shimin Huang, Jamie C. Ye, Alyosha C. Molnar, Christoph Studer
2021 J jnl
A Resolution-Adaptive 8 mm
CoRR
Oscar Castañeda, Zachariah Boynton, Seyed Hadi Mirfarshbafan, Shimin Huang, Jamie C. Ye, Alyosha C. Molnar, Christoph Studer
2021 — conf
Beam-Slicing for Jammer Mitigation in mmWave Massive MU-MIMO.
SiPS
Oscar Castañeda, Gian Marti, Christoph Studer
2021 J jnl
Beam-Slicing for Jammer Mitigation in mmWave Massive MU-MIMO.
CoRR
Oscar Castañeda, Gian Marti, Christoph Studer
2021 — conf
Hybrid Jammer Mitigation for All-Digital mmWave Massive MU-MIMO.
ACSCC
Gian Marti, Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2021 J jnl
Hybrid Jammer Mitigation for All-Digital mmWave Massive MU-MIMO.
CoRR
Gian Marti, Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2021 J jnl
Jammer Mitigation via Beam-Slicing for Low-Resolution mmWave Massive MU-MIMO.
CoRR
Gian Marti, Oscar Castañeda, Christoph Studer
2021 J jnl
Jammer Mitigation via Beam-Slicing for Low-Resolution mmWave Massive MU-MIMO.
IEEE Open J. Circuits Syst.
Gian Marti, Oscar Castañeda, Christoph Studer
2021 — conf
Resolution-Adaptive All-Digital Spatial Equalization for mmWave Massive MU-MIMO.
SPAWC
Oscar Castañeda, Seyed Hadi Mirfarshbafan, Shahaboddin Ghajari, Alyosha C. Molnar, Sven Jacobsson, Giuseppe Durisi, Christoph Studer
2021 J jnl
Resolution-Adaptive All-Digital Spatial Equalization for mmWave Massive MU-MIMO.
CoRR
Oscar Castañeda, Seyed Hadi Mirfarshbafan, Shahaboddin Ghajari, Alyosha C. Molnar, Sven Jacobsson, Giuseppe Durisi, Christoph Studer
2021 A* conf
WrapNet: Neural Net Inference with Ultra-Low-Precision Arithmetic.
ICLR
Renkun Ni, Hong-Min Chu, Oscar Castañeda, Ping-Yeh Chiang, Christoph Studer, Tom Goldstein
2020 — conf
Analog vs. Digital Spatial Transforms: A Throughput, Power, and Area Comparison.
MWSCAS
Zephan M. Enciso, Seyed Hadi Mirfarshbafan, Oscar Castañeda, Clemens J. S. Schaefer, Christoph Studer, Siddharth Joshi
2020 J jnl
Analog vs. Digital Spatial Transforms: A Throughput, Power, and Area Comparison.
CoRR
Zephan M. Enciso, Seyed Hadi Mirfarshbafan, Oscar Castañeda, Clemens J. S. Schaefer, Christoph Studer, Siddharth Joshi
2020 J jnl
Finite-Alphabet MMSE Equalization for All-Digital Massive MU-MIMO mmWave Communication.
CoRR
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 J jnl
Finite-Alphabet MMSE Equalization for All-Digital Massive MU-MIMO mmWave Communication.
IEEE J. Sel. Areas Commun.
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 J jnl
Finite-Alphabet Wiener Filter Precoding for mmWave Massive MU-MIMO Systems.
CoRR
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 Misc conf
Hardware-Friendly Two-Stage Spatial Equalization for All-Digital mmWave Massive MU-MIMO.
ACSSC
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 J jnl
High-Bandwidth Spatial Equalization for mmWave Massive MU-MIMO With Processing-in-Memory.
IEEE Trans. Circuits Syst. II Express Briefs
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 J jnl
High-Bandwidth Spatial Equalization for mmWave Massive MU-MIMO with Processing-In-Memory.
CoRR
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 J jnl
Soft-Output Finite Alphabet Equalization for mmWAVE Massive MIMO.
CoRR
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 Misc conf
Soft-Output Finite Alphabet Equalization for mmWave Massive MIMO.
ICASSP
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2020 J jnl
WrapNet: Neural Net Inference with Ultra-Low-Resolution Arithmetic.
CoRR
Renkun Ni, Hong-Min Chu, Oscar Castañeda, Ping-Yeh Chiang, Christoph Studer, Tom Goldstein
2019 — conf
A 354 Mb/s 0.37 mm2 151 mW 32-User 256-QAM Near-MAP Soft-Input Soft-Output Massive MU-MIMO Data Detector in 28nm CMOS.
ESSCIRC
Charles Jeon, Oscar Castañeda, Christoph Studer
2019 J jnl
A 354Mb/s 0.37mm^2 151mW 32-User 256-QAM Near-MAP Soft-Input Soft-Output Massive MU-MIMO Data Detector in 28nm CMOS.
CoRR
Charles Jeon, Oscar Castañeda, Christoph Studer
2019 C conf
Decentralized Coordinate-Descent Data Detection and Precoding for Massive MU-MIMO.
ISCAS
Kaipeng Li, Oscar Castañeda, Charles Jeon, Joseph R. Cavallaro, Christoph Studer
2019 J jnl
Decentralized Coordinate-Descent Data Detection and Precoding for Massive MU-MIMO.
CoRR
Kaipeng Li, Oscar Castañeda, Charles Jeon, Joseph R. Cavallaro, Christoph Studer
2019 Misc conf
Design Trade-offs for Decentralized Baseband Processing in Massive MU-MIMO Systems.
ACSSC
Kaipeng Li, James McNaney, Chance Tarver, Oscar Castañeda, Charles Jeon, Joseph R. Cavallaro, Christoph Studer
2019 J jnl
Design Trade-offs for Decentralized Baseband Processing in Massive MU-MIMO Systems.
CoRR
Kaipeng Li, James McNaney, Chance Tarver, Oscar Castañeda, Charles Jeon, Joseph R. Cavallaro, Christoph Studer
2019 Misc conf
Finite-Alphabet Wiener Filter Precoding for mmWave Massive MU-MIMO Systems.
ACSSC
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2019 — conf
Improving Channel Charting with Representation -Constrained Autoencoders.
SPAWC
Pengzhi Huang, Oscar Castañeda, Emre Gönültas, Saïd Medjkouh, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019 J jnl
Improving Channel Charting with Representation-Constrained Autoencoders.
CoRR
Pengzhi Huang, Oscar Castañeda, Emre Gönültas, Saïd Medjkouh, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019 — conf
Neural-Network Optimized 1-bit Precoding for Massive MU-MIMO.
SPAWC
Alexios Balatsoukas-Stimming, Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Christoph Studer
2019 J jnl
Neural-Network Optimized 1-bit Precoding for Massive MU-MIMO.
CoRR
Alexios Balatsoukas-Stimming, Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Christoph Studer
2019 — conf
PPAC: A Versatile In-Memory Accelerator for Matrix-Vector-Product-Like Operations.
ASAP
Oscar Castañeda, Maria Bobbett, Alexandra Gallyas-Sanhueza, Christoph Studer
2019 J jnl
PPAC: A Versatile In-Memory Accelerator for Matrix-Vector-Product-Like Operations.
CoRR
Oscar Castañeda, Maria Bobbett, Alexandra Gallyas-Sanhueza, Christoph Studer
2019 — conf
Siamese Neural Networks for Wireless Positioning and Channel Charting.
Allerton
Eric Lei, Oscar Castañeda, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2019 J jnl
Siamese Neural Networks for Wireless Positioning and Channel Charting.
CoRR
Eric Lei, Oscar Castañeda, Olav Tirkkonen, Tom Goldstein, Christoph Studer
2018 — conf
Nonlinear Precoding for Phase-Quantized Constant-Envelope Massive MU-MIMO-OFDM.
ICT
Sven Jacobsson, Oscar Castañeda, Charles Jeon, Giuseppe Durisi, Christoph Studer
2018 — conf
TRIANGLE: a Platform to Validate 5G KPIs in End to End scenarios.
CAMAD
Almudena Díaz-Zayas, Andrea F. Cattoni, Carlos Cárdenas, Oscar Castañeda, Janie Baños Polglase, Pedro Merino, Michael Dieudonne
2018 C conf
VLSI Design of a 3-bit Constant-Modulus Precoder for Massive MU-MIMO.
ISCAS
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2018 J jnl
VLSI Design of a 3-bit Constant-Modulus Precoder for Massive MU-MIMO.
CoRR
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Tom Goldstein, Christoph Studer
2018 J jnl
VLSI Designs for Joint Channel Estimation and Data Detection in Large SIMO Wireless Systems.
IEEE Trans. Circuits Syst. I Regul. Pap.
Oscar Castañeda, Tom Goldstein, Christoph Studer
2017 J jnl
1-bit Massive MU-MIMO Precoding in VLSI.
CoRR
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Mikael Coldrey, Tom Goldstein, Christoph Studer
2017 J jnl
1-bit Massive MU-MIMO Precoding in VLSI.
IEEE J. Emerg. Sel. Topics Circuits Syst.
Oscar Castañeda, Sven Jacobsson, Giuseppe Durisi, Mikael Coldrey, Tom Goldstein, Christoph Studer
2017 C conf
FPGA design of low-complexity joint channel estimation and data detection for large SIMO wireless systems.
ISCAS
Oscar Castañeda, Tom Goldstein, Christoph Studer
2017 J jnl
Nonlinear Phase-Quantized Constant-Envelope Precoding for Massive MU-MIMO-OFDM.
CoRR
Sven Jacobsson, Oscar Castañeda, Charles Jeon, Giuseppe Durisi, Christoph Studer
2017 Misc conf
POKEMON: A non-linear beamforming algorithm for 1-bit massive MIMO.
ICASSP
Oscar Castañeda, Tom Goldstein, Christoph Studer
2017 J jnl
VLSI Designs for Joint Channel Estimation and Data Detection in Large SIMO Wireless Systems.
CoRR
Oscar Castañeda, Tom Goldstein, Christoph Studer
2016 J jnl
Data Detection in Large Multi-Antenna Wireless Systems via Approximate Semidefinite Relaxation.
CoRR
Oscar Castañeda, Tom Goldstein, Christoph Studer
2016 J jnl
Data Detection in Large Multi-Antenna Wireless Systems via Approximate Semidefinite Relaxation.
IEEE Trans. Circuits Syst. I Regul. Pap.
Oscar Castañeda, Tom Goldstein, Christoph Studer
2016 C conf
FPGA design of approximate semidefinite relaxation for data detection in large MIMO wireless systems.
ISCAS
Oscar Castañeda, Tom Goldstein, Christoph Studer
2013 J jnl
Teaching Innova Project: the Incorporation of Adaptable Outcomes in Order to Grade Training Adaptability.
J. Univers. Comput. Sci.
Ángel Fidalgo, María Luisa Sein-Echaluce, Dolores Lerís, Oscar Castañeda