22 citations · 46 across the 14 of their papers we have counts for
16 papers
The SIMO Block Rayleigh Fading Channel Capacity Scaling with Number of Antennas, Bandwidth and Coherence Length
Felipe Gomez-Cuba
This paper studies the capacity scaling of non-coherent Single-Input Multiple-Output (SIMO) independent and identically distributed (i.i.d.) Rayleigh block fading channels versus b…
Full-stack Hybrid Beamforming in mmWave 5G Networks
Felipe Gomez-Cuba, Tommaso Zugno, Junseok Kim +3
This paper analyzes Hybrid Beamforming (HBF) and Multi-User Multiple-Input Multiple-Output (MU-MIMO) in millimeter wave (mmWave) 5th generation (5G) cellular networks considering t…
Hybrid Beamforming in 5G mmWave Networks: a Full-stack Perspective
Felipe Gomez-Cuba, Tommaso Zugno, Junseok Kim +3
This paper studies the cross-layer challenges and performance of Hybrid Beamforming (HBF) and Multi-User Multiple-Input Multiple-Output (MU-MIMO) in 5G millimeter wave (mmWave) cel…
Optimal Link Scheduling in Millimeter Wave Multi-hop Networks with MU-MIMO radios
Felipe Gomez-Cuba, Michele Zorzi
This paper studies the maximum throughput achievable with optimal scheduling in multi-hop mmWave picocellular networks with Multi-user Multiple-Input Multiple-Output (MU-MIMO) radi…
Compressed Sensing Channel Estimation for OFDM with non-Gaussian Multipath Gains
Felipe Gomez-Cuba, Andrea J. Goldsmith
This paper analyzes the impact of non-Gaussian multipath component (MPC) amplitude distributions on the performance of Compressed Sensing (CS) channel estimators for OFDM systems.…
Capacity scaling in a Non-coherent Wideband Massive SIMO Block Fading Channel
Felipe Gomez-Cuba, Mainak Chowdhury, Alexandros Manolakos +2
The scaling of coherent and non-coherent channel capacity is studied in a single-input multiple-output (SIMO) block Rayleigh fading channel as both the bandwidth and the number of…
Sparse mmWave OFDM Channel Estimation Using Compressed Sensing in OFDM Systems
Felipe Gomez-Cuba, Andrea J. Goldsmith
This paper proposes and analyzes a mmWave sparse channel estimation technique for OFDM systems that uses the Orthogonal Matching Pursuit (OMP) algorithm. This greedy algorithm retr…
Millimeter Wave Receiver Comparison Under Energy vs Spectral Efficiency Trade-off
Waqas bin Abbas, Felipe Gomez-Cuba, Michele Zorzi
Receivers for mmWave systems suffer from high power consumption in Analog to Digital Converters (ADC), and there is a need to compare the three major receiver architectures: Analog…
Technical Report on Optimal Link Scheduling in Millimeter Wave Multi-hop Networks with Space Division Multiple Access and Multiplexing
Felipe Gómez-Cuba, Michele Zorzi
In this paper we study the maximum throughput achievable with optimal scheduling in multi-hop networks with highly directive antenna arrays capable of Space Division Multiplexing (…
Capacity Scaling of Cellular Networks: Impact of Bandwidth, Infrastructure Density and Number of Antennas
Felipe Gómez-Cuba, Elza Erkip, Sundeep Rangan +1
The availability of very wide spectrum in millimeter wave bands combined with large antenna arrays and ultra dense networks raises two basic questions: What is the true value of ov…
Bit Allocation for Increased Power Efficiency in 5G Receivers with Variable-Resolution ADCs
Waqas bin Abbas, Felipe Gomez-Cuba, Michele Zorzi
In future high-capacity wireless systems based on mmWave or massive multiple input multiple output (MIMO), the power consumption of receiver Analog to Digital Converters (ADC) is a…
Millimeter Wave Receiver Efficiency: A Comprehensive Comparison of Beamforming Schemes with Low Resolution ADCs
Waqas bin Abbas, Felipe Gomez-Cuba, Michele Zorzi
In this work, we study the achievable rate and the energy efficiency of Analog, Hybrid and Digital Combining (AC, HC and DC) for millimeter wave (mmW) receivers. We take into accou…
Dynamic Time-domain Duplexing for Self-backhauled Millimeter Wave Cellular Networks
Russell Ford, Felipe Gomez-Cuba, Marco Mezzavilla +1
Millimeter wave (mmW) bands between 30 and 300 GHz have attracted considerable attention for next-generation cellular networks due to vast quantities of available spectrum and the…
Unified Capacity Limit of Non-coherent Wideband Fading Channels
Felipe Gomez-Cuba, Jinfeng Du, Muriel Médard +1
In non-coherent wideband fading channels where energy rather than spectrum is the limiting resource, peaky and non-peaky signaling schemes have long been considered species apart,…
Scaling Laws for Infrastructure Single and Multihop Wireless Networks in Wideband Regimes
Felipe Gomez-Cuba, Sundeep Rangan, Elza Erkip
With millimeter wave bands emerging as a strong candidate for 5G cellular networks, next-generation systems may be in a unique position where spectrum is plentiful. To assess the p…
Improving Third-Party Relaying for LTE-A: A Realistic Simulation Approach
Felipe Gómez-Cuba, Francisco J. González-Castaño
In this article we propose solutions to diverse conflicts that result from the deployment of the (still immature) relay node (RN) technology in LTE-A networks. These conflicts and…