| Improved LPC-based fronthaul compression with high rate adaptation resolution L Ramalho, I Freire, C Lu, M Berg, A Klautau IEEE Communications Letters 22 (3), 458-461, 2018 | 25 | 2018 |
| Clock synchronization algorithms over PTP-unaware networks: Reproducible comparison using an FPGA testbed I Freire, C Novaes, I Almeida, E Medeiros, M Berg, A Klautau IEEE Access 9, 20575-20601, 2021 | 15 | 2021 |
| Analysis and evaluation of end-to-end PTP synchronization for Ethernet-based fronthaul I Freire, I Sousa, A Klautau, I Almeida, C Lu, M Berg 2016 IEEE Global Communications Conference (GLOBECOM), 1-6, 2016 | 15 | 2016 |
| FPGA-based testbed for synchronization on Ethernet fronthaul with phase noise measurements J Paulo, I Freire, I Sousa, C Lu, M Berg, I Almeida, A Klautau 2016 1st International Symposium on Instrumentation Systems, Circuits and …, 2016 | 6 | 2016 |
| Analysis of Kalman filtering for clock synchronization in PTP-unaware networks C Novaes, I Freire, A Klautau, I Almeida, E Medeiros 2021 IEEE Latin-American Conference on Communications (LATINCOM), 1-6, 2021 | 5 | 2021 |
| An lstm-based approach for holdover clock disciplining in ieee 1588 ptp applications R Dutra, I Freire, P Bemerguy, A Klautau, I Almeida, E Medeiros 2021 IEEE Global Communications Conference (GLOBECOM), 1-6, 2021 | 4 | 2021 |
| Low complexity precoder and equalizer for DMT systems with insufficient cyclic prefix I Freire, C Lu, PE Eriksson, A Klautau 2014 IEEE Global Communications Conference, 3243-3248, 2014 | 4 | 2014 |
| Testbed evaluation of distributed radio timing alignment over Ethernet fronthaul networks I Freire, I Almeida, E Medeiros, M Berg, C Lu, E Trojer, A Klautau IEEE Access 8, 87960-87977, 2020 | 3 | 2020 |
| 5G-PICTURE: A programmable multi-tenant 5G compute-RAN-transport infrastructure D Camps-Mur, K Katsalis, I Freire, J Gutierrez, N Makris, S Pontarelli, ... 2019 European Conference on Networks and Communications (EuCNC), 469-474, 2019 | 3 | 2019 |
| Analysis of controlled packet departure to support Ethernet fronthaul synchronization via PTP I Freire, I Sousa, P Bemerguy, A Klautau, I Almeida, C Lu, M Berg 2018 IEEE International Symposium on Precision Clock Synchronization for …, 2018 | 3 | 2018 |
| An FPGA-based design of a packetized fronthaul testbed with IEEE 1588 clock synchronization I Freire, C Lu, M Berg, A Klautau European Wireless 2017; 23th European Wireless Conference, 1-6, 2017 | 3 | 2017 |
| Feasibility of alien crosstalk mitigation with receiver-side MIMO processing on G. fast systems D de Azevedo Gomes, I Freire, A Klautau, E Pelaes 2015 International Workshop on Telecommunications (IWT), 1-7, 2015 | 3 | 2015 |
| Parallel polyphase filtering for pulse shaping on high-speed optical communication systems I Sousa, BV Boas, I Freire, A Klautau, JD Reis 2015 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference …, 2015 | 2 | 2015 |
| Analysis of Synchronization Requirements for Integrated Access Backhaul in 5G Networks. P Bemerguy, I Freire, A Klautau SSN, 32-35, 2020 | | 2020 |
| FPGA implementation and evaluation of synchronization architectures for ethernet-based cloud-ran fronthaul IAA FREIRE Universidade Federal do Pará, 2016 | | 2016 |
| PRÉ-CODIFICAÇÃO PARA MITIGAÇÃO DE DISTORÇÃO POR PREFIXO CÍCLICO INSUFICIENTE EM SISTEMAS MULTITOM DISCRETO IAA Freire | | |
| APPLICATION SYSTEMS L Ramalho, I Freire, C Lu, M Berg, A Klautau | | |
