no code implementations • 11 Apr 2024 • Uyoata E. Uyoata, Abolfazl Amiri, Enric Juan, Guillermo Pocovi, Pilar Andres-Maldonado, Klaus I. Pedersen, Troels Kolding
In this paper, we evaluate the interaction between a fast hybrid automatic repeat request (HARQ) scheme, present in the physical and medium access control layers, and a higher layer automatic repeat request (ARQ) scheme which may be present in the radio link control layer.
no code implementations • 26 Oct 2022 • Pouria Paymard, Abolfazl Amiri, Troels E. Kolding, Klaus I. Pedersen
One of the rapidly emerging services for fifth-generation (5G)-Advanced is eXtended Reality (XR) which combines several immersive experiences and cloud gaming services.
no code implementations • 25 Aug 2022 • Pouria Paymard, Abolfazl Amiri, Troels E. Kolding, Klaus I. Pedersen
Extended Reality (XR) is one of the most important media applications in 5\textsuperscript{th} Generation (5G) and 5G-Advanced.
no code implementations • 11 Mar 2021 • Abolfazl Amiri, Carles Navarro Manch'on, Elisabeth de Carvalho
We propose a decentralized receiver for extra-large multiple-input multiple-output (XL-MIMO) arrays.
no code implementations • 5 Sep 2020 • José Carlos Marinello, Taufik Abrão, Abolfazl Amiri, Elisabeth de Carvalho, Petar Popovski
We consider the recently proposed extra-large scale massive multiple-input multiple-output (XL-MIMO) systems, with some hundreds of antennas serving a smaller number of users.
no code implementations • 14 Jul 2020 • Abolfazl Amiri, Sajad Rezaie, Carles Navarro Manchon, Elisabeth de Carvalho
In this paper, we propose a distributed receiver for such an XL-MIMO system that can address both challenges.
1 code implementation • 31 Jan 2020 • Victor Croisfelt Rodrigues, Abolfazl Amiri, Taufik Abrão, Elisabeth de Carvalho, Petar Popovski
In this paper, the zero-forcing and regularized zero-forcing schemes operating in crowded extra-large MIMO (XL-MIMO) scenarios with a fixed number of subarrays have been emulated using the randomized Kaczmarz algorithm (rKA).