76 citations · 159 across the 5 of their papers we have counts for
5 papers
Evolutionary AP Switch ON/OFF Techniques for Energy-efficient Cell-free Massive MIMO Networks
Jan García-Morales, Alejandro de la Fuente, David Gualda +3
Cell-free massive multiple input multiple output (CF-mMIMO) is an emerging technology for next-generation wireless systems, where dynamically adapting the set of active access poin…
Evaluation of Zadoff-Chu, Kasami and Chirp based encoding schemes for Acoustic Local Positioning Systems
Santiago Murano, Carmen Perez-Rubio, David Gualda +3
The task of determining the physical coordinates of a target in indoor environments is still a key factor for many applications including people and robot navigation, user tracking…
Multipath Compensation Algorithm for TDMA-Based Ultrasonic Local Positioning Systems
Teodoro Aguilera, Fernando J. Alvarez, David Gualda +3
This paper proposes a multipath compensation algorithm (MCA) to enhance the performance of an ultrasonic local positioning system under adverse multipath conditions. The proposed a…
Acoustic Local Positioning With Encoded Emission Beacons
Jesus Urena, Alvaro Hernandez, Juan Jesus Garcia +5
Acoustic local positioning systems (ALPSs) are an interesting alternative for indoor positioning due to certain advantages over other approaches, including their relatively high ac…
Simultaneous Calibration and Navigation (SCAN) of Multiple Ultrasonic Local Positioning Systems
David Gualda, Jesus Urena, Juan C. Garcia +2
This paper proposes a Simultaneous Calibration and Navigation (SCAN) algorithm of a multiple Ultrasonic Local Positioning Systems (ULPSs) that cover an extensive indoor area. The i…