1.5k citations · 2k across the 19 of their papers we have counts for
12 papers · 1 filter
A Deep Reinforcement Learning-Based Resource Scheduler for Massive MIMO Networks
Qing An, Santiago Segarra, Chris Dick +2
The large number of antennas in massive MIMO systems allows the base station to communicate with multiple users at the same time and frequency resource with multi-user beamforming.…
DUIDD: Deep-Unfolded Interleaved Detection and Decoding for MIMO Wireless Systems
Reinhard Wiesmayr, Chris Dick, Jakob Hoydis +1
Iterative detection and decoding (IDD) is known to achieve near-capacity performance in multi-antenna wireless systems. We propose deep-unfolded interleaved detection and decoding…
Bit Error and Block Error Rate Training for ML-Assisted Communication
Reinhard Wiesmayr, Gian Marti, Chris Dick +2
Even though machine learning (ML) techniques are being widely used in communications, the question of how to train communication systems has received surprisingly little attention.…
High-Throughput Data Detection for Massive MU-MIMO-OFDM using Coordinate Descent
Michael Wu, Chris Dick, Joseph R. Cavallaro +1
Data detection in massive multi-user (MU) multiple-input multiple-output (MIMO) wireless systems is among the most critical tasks due to the excessively high implementation complex…
Linear Large-Scale MIMO Data Detection for 5G Multi-Carrier Waveform Candidates
Nihat Engin Tunali, Michael Wu, Chris Dick +1
Fifth generation (5G) wireless systems are expected to combine emerging transmission technologies, such as large-scale multiple-input multiple-output (MIMO) and non-orthogonal mult…
Multiuser MIMO Beamforming with Full-duplex Open-loop Training
Xu Du, John Tadrous, Chris Dick +1
In this paper, full-duplex radios are used to continuously update the channel state information at the transmitter, which is required to compute the downlink precoding matrix in MI…
Large-Scale MIMO Detection for 3GPP LTE: Algorithms and FPGA Implementations
Michael Wu, Bei Yin, Guohui Wang +3
Large-scale (or massive) multiple-input multiple-output (MIMO) is expected to be one of the key technologies in next-generation multi-user cellular systems, based on the upcoming 3…
Vector Bin-and-Cancel for MIMO Distributed Full-Duplex
Jingwen Bai, Chris Dick, Ashutosh Sabharwal
In a multi-input multi-output (MIMO) full-duplex network, where an in-band full-duplex infrastruc- ture node communicates with two half-duplex mobiles supporting simultaneous up- a…
On the Impact of Phase Noise on Active Cancellation in Wireless Full-Duplex
Achaleshwar Sahai, Gaurav Patel, Chris Dick +1
Recent experimental results have shown that full-duplex communication is possible for short-range communications. However, extending full-duplex to long-range communication remains…
Self-Interference Cancellation in Multi-hop Full-Duplex Networks via Structured Signaling
Evan Everett, Debashis Dash, Chris Dick +1
This paper discusses transmission strategies for dealing with the problem of self-interference in multi-hop wireless networks in which the nodes communicate in a full- duplex mode.…
Experiment-driven Characterization of Full-Duplex Wireless Systems
Melissa Duarte, Chris Dick, Ashutosh Sabharwal
We present an experiment-based characterization of passive suppression and active self-interference cancellation mechanisms in full-duplex wireless communication systems. In partic…
Beamforming in MISO Systems: Empirical Results and EVM-based Analysis
Melissa Duarte, Ashutosh Sabharwal, Chris Dick +1
We present an analytical, simulation, and experimental-based study of beamforming Multiple Input Single Output (MISO) systems. We analyze the performance of beamforming MISO system…