Zobrazeno 1 - 10
of 1 125
pro vyhledávání: '"Cristian, J."'
Autor:
Kasuluru, Vaishnavi, Blanco, Luis, Vazquez, Miguel Angel, Vaca-Rubio, Cristian J., Zeydan, Engin
This paper deals with the problem of energy consumption minimization in Open RAN cell-free (CF) massive Multiple-Input Multiple-Output (mMIMO) systems under minimum per-user signal-to-noise-plus-interference ratio (SINR) constraints. Considering that
Externí odkaz:
http://arxiv.org/abs/2409.04135
Autor:
Zeydan, Engin, Vaca-Rubio, Cristian J., Blanco, Luis, Pereira, Roberto, Caus, Marius, Aydeger, Abdullah
In this paper, we present an innovative federated learning (FL) approach that utilizes Kolmogorov-Arnold Networks (KANs) for classification tasks. By utilizing the adaptive activation capabilities of KANs in a federated framework, we aim to improve c
Externí odkaz:
http://arxiv.org/abs/2407.20100
The transition to sustainable Open Radio Access Network (O-RAN) architectures brings new challenges for resource management, especially in predicting the utilization of Physical Resource Block (PRB)s. In this paper, we propose a novel approach to cha
Externí odkaz:
http://arxiv.org/abs/2407.14400
This paper introduces a novel application of Kolmogorov-Arnold Networks (KANs) to time series forecasting, leveraging their adaptive activation functions for enhanced predictive modeling. Inspired by the Kolmogorov-Arnold representation theorem, KANs
Externí odkaz:
http://arxiv.org/abs/2405.08790
In wireless communication systems, mmWave beam tracking is a critical task that affects both sensing and communications, as it is related to the knowledge of the wireless channel. We consider a setup in which a Base Station (BS) needs to dynamically
Externí odkaz:
http://arxiv.org/abs/2306.15429
Autor:
Santos, Herman L. dos, Vaca-Rubio, Cristian J., Kotaba, Radosław, Song, Yi, Abrão, Taufik, Popovski, Petar
This paper proposes a method for reducing {third-party} exposure to electromagnetic fields (EMF) by exploiting the capability of a reconfigurable intelligent surfaces' (RIS) to manipulate the electromagnetic environment. We consider users capable of
Externí odkaz:
http://arxiv.org/abs/2305.05229
Autor:
Cristian J. Castillo-Peñarredonda, Óscar Andrés Sierra-Serrano, José Tovar-Márquez, Juan E. Carvajal-Cogollo
Publikováno v:
Check List, Vol 20, Iss 4, Pp 889-894 (2024)
We present a new record of Scaphiodontophis annulatus (Duméril, Bibron & Duméril, 1854) from Serranía Montes de María, department of Sucre, Colombia. This represents the second record of this species from the Colombian Caribbean region and the
Externí odkaz:
https://doaj.org/article/2510dbd81bc4472d809f4c2a6d020a78
Autor:
Santos, Herman L., Croisfelt, Victor, Vaca-Rubio, Cristian J., Abrao, Taufik, Popovski, Petar
We introduce OnRMap, an online radio mapping (RMap) approach for the sensing and localization of active users (AUs), devices that are transmitting radio signals, and passive elements (PEs), elements that are in the environment and are illuminated by
Externí odkaz:
http://arxiv.org/abs/2302.02638
Autor:
Vaca-Rubio, Cristian J., Pereira, Roberto, Mestre, Xavier, Gregoratti, David, Tan, Zheng-Hua, de Carvalho, Elisabeth, Popovski, Petar
Environmental scene reconstruction is of great interest for autonomous robotic applications, since an accurate representation of the environment is necessary to ensure safe interaction with robots. Equally important, it is also vital to ensure reliab
Externí odkaz:
http://arxiv.org/abs/2206.10750
Autor:
Pereira, Roberto, Deshpande, Anay Ajit, Vaca-Rubio, Cristian J., Mestre, Xavier, Zanella, Andrea, Gregoratti, David, de Carvalho, Elisabeth, Popovski, Petar
Hierarchical Rate Splitting (HRS) schemes proposed in recent years have shown to provide significant improvements in exploiting spatial diversity in wireless networks and provide high throughput for all users while minimising interference among them.
Externí odkaz:
http://arxiv.org/abs/2205.11373