A Massive MIMO Signal Processing Architecture for GHz to THz Frequencies

Batra, Aman; Wiemeler, Michael; Kreul, Theo; Goehringer, Diana; Kaiser, Thomas

doi:10.1109/iwmts.2018.8454699

Cited by 3 publications

(3 citation statements)

References 7 publications

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“…Several research works have been published in this area, proposing a complete SDR platform [51,52] or only a partial process [27,[53][54][55] implemented over a GPU.…”

Section: Gpu Implementationsmentioning

confidence: 99%

“…Thus, in a following work they suggested parallelizing the implementation and using distributed algorithms and a distributed server. Another heterogeneous MIMO system was designed [27] to accelerate the logic treatment. This is the mm-wave testbed, which uses open computing language (OpenCL) to transfer data between the FPGA and GPU without involving the CPU.…”

Section: Gpu Implementationsmentioning

confidence: 99%

“…Finally, a mm-wave MIMO testbed [27] was developed at the Institute of Digital Signal Processing (DSV) at the University of Duisburg-Essen to operate, in the beginning, for sub-6 GHz frequencies. It was implemented in a heterogenous environment, over the FPGA, DSP, and GPU.…”

mentioning

confidence: 99%

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A Survey on MIMO-OFDM Systems: Review of Recent Trends

Harkat

Monteiro

Gameiro

et al. 2022

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MIMO-OFDM is a key technology and a strong candidate for 5G telecommunication systems. In the literature, there is no convenient survey study that rounds up all the necessary points to be investigated concerning such systems. The current deeper review paper inspects and interprets the state of the art and addresses several research axes related to MIMO-OFDM systems. Two topics have received special attention: MIMO waveforms and MIMO-OFDM channel estimation. The existing MIMO hardware and software innovations, in addition to the MIMO-OFDM equalization techniques, are discussed concisely. In the literature, only a few authors have discussed the MIMO channel estimation and modeling problems for a variety of MIMO systems. However, to the best of our knowledge, there has been until now no review paper specifically discussing the recent works concerning channel estimation and the equalization process for MIMO-OFDM systems. Hence, the current work focuses on analyzing the recently used algorithms in the field, which could be a rich reference for researchers. Moreover, some research perspectives are identified.

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“…Several research works have been published in this area, proposing a complete SDR platform [51,52] or only a partial process [27,[53][54][55] implemented over a GPU.…”

Section: Gpu Implementationsmentioning

confidence: 99%

Section: Gpu Implementationsmentioning

confidence: 99%