Achieving high spectral efficiency in realistic massive multi-user (MU) multiple-input multiple-
output (MIMO) wireless systems requires computationally complex algorithms for data …

The graphics processor unit (GPU) is able to provide a low-cost and flexible software-based
multi-core architecture for high performance computing. However, it is still very challenging …

Turbo code is a computationally intensive channel code that is widely used in current and
upcoming wireless standards. General-purpose graphics processor unit (GPGPU) is a …

We present a reconfigurable GPU-based uplink detector for massive MIMO software-defined
radio (SDR) systems. To enable high throughput, we implement a configurable linear …

This paper proposes a flexible low-density parity-check (LDPC) decoder which leverages
graphic processor units (GPU) to provide high decoding throughput. LDPC codes are widely …

Turbo codes comprising a parallel concatenation of upper and lower convolutional codes
are widely employed in the state-of-the-art wireless communication standards, since they …

This paper presents a high-throughput implementation of a portable software turbo decoder.
The code is optimized for traditional multi-core CPUs (like x86) and it is based on the …

This paper presents the implementation of a 3GPP standards compliant configurable turbo
decoder on a GPU. The challenge in implementing a turbo decoder on a GPU is in suitably …

An FPGA implementation of a highly parallel and configurable architecture for turbo
decoding, compliant with the 3GPP-LTE standard is presented. This architecture can be …

In the last few years, with the advent of a software-defined radio (SDR), the processor cores
were stated to be an efficient solution to execute the physical layer components. Indeed …