768 citations · 3.1k across the 44 of their papers we have counts for
8 papers · 1 filter
X-ResQ: Reverse Annealing for Quantum MIMO Detection with Flexible Parallelism
Minsung Kim, Abhishek Kumar Singh, Davide Venturelli +2
Quantum Annealing (QA)-accelerated MIMO detection is an emerging research approach in the context of NextG wireless networks. The opportunity is to enable large MIMO systems and th…
Uplink MIMO Detection using Ising Machines: A Multi-Stage Ising Approach
Abhishek Kumar Singh, Ari Kapelyan, Davide Venturelli +1
Multiple-Input-Multiple-Output~(MIMO) signal detection is central to every state-of-the-art communication system, and enhancements in error performance and computation complexity o…
A Finite-Range Search Formulation of Maximum Likelihood MIMO Detection for Coherent Ising Machines
Abhishek Kumar Singh, Davide Venturelli, Kyle Jamieson
The last couple of years have seen an emergence of physics-inspired computing for maximum likelihood MIMO detection. These methods involve transforming the MIMO detection problem i…
Ising Machines' Dynamics and Regularization for Near-Optimal Large and Massive MIMO Detection
Abhishek Kumar Singh, Kyle Jamieson, Davide Venturelli +1
Optimal MIMO detection has been one of the most challenging and computationally inefficient tasks in wireless systems. We show that the new analog computing techniques like Coheren…
Physics-Inspired Heuristics for Soft MIMO Detection in 5G New Radio and Beyond
Minsung Kim, Salvatore Mandrà, Davide Venturelli +1
Overcoming the conventional trade-off between throughput and bit error rate (BER) performance, versus computational complexity is a long-term challenge for uplink Multiple-Input Mu…
Quantum Annealing for Large MIMO Downlink Vector Perturbation Precoding
Srikar Kasi, Abhishek Kumar Singh, Davide Venturelli +1
In a multi-user system with multiple antennas at the base station, precoding techniques in the downlink broadcast channel allow users to detect their respective data in a non-coope…
Towards Hybrid Classical-Quantum Computation Structures in Wirelessly-Networked Systems
Minsung Kim, Davide Venturelli, Kyle Jamieson
With unprecedented increases in traffic load in today's wireless networks, design challenges shift from the wireless network itself to the computational support behind the wireless…
Leveraging Quantum Annealing for Large MIMO Processing in Centralized Radio Access Networks
Minsung Kim, Davide Venturelli, Kyle Jamieson
User demand for increasing amounts of wireless capacity continues to outpace supply, and so to meet this demand, significant progress has been made in new MIMO wireless physical la…