A Triply Selective MIMO Channel Simulator Using GPUs
Joint Authors
Vázquez Castillo, J.
Longoria-Gandara, Omar
Castillo Atoche, Alejandro
Carreón-Villal, R.
Ortegón Aguilar, J.
Carrasco-Alvarez, Roberto
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-05
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Information Technology and Computer Science
Abstract EN
A methodology for implementing a triply selective multiple-input multiple-output (MIMO) simulator based on graphics processing units (GPUs) is presented.
The resulting simulator is based on the implementation of multiple double-selective single-input single-output (SISO) channel generators, where the multiple inputs and the multiple received signals have been transformed in order to supply the corresponding space correlation of the channel under consideration.
A direct consequence of this approach is the flexibility provided, which allows different propagation statistics to each SISO channel to be specified and thus more complex environments to be replicated.
It is shown that under some specific constraints, the statistics of the triply selective MIMO simulator are the same as those reported in the state of art.
Simulation results show the computational time improvement achieved, up to 650-fold for an 8 × 8 MIMO channel simulator when compared with sequential implementations.
In addition to the computational improvement, the proposed simulator offers flexibility for testing a variety of scenarios in vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) systems.
American Psychological Association (APA)
Carrasco-Alvarez, Roberto& Carreón-Villal, R.& Vázquez Castillo, J.& Ortegón Aguilar, J.& Longoria-Gandara, Omar& Castillo Atoche, Alejandro. 2018. A Triply Selective MIMO Channel Simulator Using GPUs. Wireless Communications and Mobile Computing،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1215973
Modern Language Association (MLA)
Carrasco-Alvarez, Roberto…[et al.]. A Triply Selective MIMO Channel Simulator Using GPUs. Wireless Communications and Mobile Computing No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1215973
American Medical Association (AMA)
Carrasco-Alvarez, Roberto& Carreón-Villal, R.& Vázquez Castillo, J.& Ortegón Aguilar, J.& Longoria-Gandara, Omar& Castillo Atoche, Alejandro. A Triply Selective MIMO Channel Simulator Using GPUs. Wireless Communications and Mobile Computing. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1215973
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1215973