Sandra Céspedes

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 54

Top Topics

Power Line Communication

Hypothesis Test

Top Venues

Publications

Sebastian Espinosa, Jorge F. Silva, Sandra Céspedes
A Survey on Error Exponents in Distributed Hypothesis Testing: Connections with Information Theory, Interpretations, and Applications. Entropy 26 (7) (2024)
Juan Carlos Zúñiga, Carles Gomez, Sergio Aguilar, Laurent Toutain, Sandra Céspedes, Diego S. Wistuba La-Torre
Static Context Header Compression (SCHC) Compound Acknowledgement (ACK). RFC 9441 (2023)
Pablo Ilabaca Parra, Samuel Montejo Sanchez, Juan A. Fraire, Richard Demo Souza, Sandra Céspedes
Network Size Estimation for Direct-to-Satellite IoT. IEEE Internet Things J. 10 (7) (2023)
Juan Carlos Zúñiga, Carles Gomez, Sergio Aguilar, Laurent Toutain, Sandra Céspedes, Diego S. Wistuba La-Torre, Julien Boite
Static Context Header Compression (SCHC) over Sigfox Low-Power Wide Area Network (LPWAN). RFC 9442 (2023)
Alexis Yáñez, Sandra Céspedes, Cesar A. Azurdia-Meza
Know Your Vulnerable Neighbors: Awareness Model for 5G C-V2X Communications Mode 2. DIVANet (2023)
Jorge Ignacio Sandoval, Sandra Céspedes
Performance Evaluation of Congestion Control Over B5G/6G Fluctuating Scenarios. DIVANet (2023)
Guido Álvarez, Juan A. Fraire, Khaled Abdelfadeel Hassan, Sandra Céspedes, Dirk Pesch
Uplink Transmission Policies for LoRa-Based Direct-to-Satellite IoT. IEEE Access 10 (2022)
Adriana Arteaga, Sandra Céspedes, Cesar A. Azurdia-Meza
Toward the Coexistence of Cognitive Networks for Vehicular Communications on TVWS for IEEE Std. 802.22. IEEE Trans. Cogn. Commun. Netw. 8 (3) (2022)
Juan Felipe González-Saavedra, Miguel E. Figueroa, Sandra Céspedes, Samuel Montejo Sánchez
Survey of Cooperative Advanced Driver Assistance Systems: From a Holistic and Systemic Vision. Sensors 22 (8) (2022)
Rodrigo Muñoz Lara, Juan Saez Hidalgo, Felipe Canales, Diego Dujovne, Sandra Céspedes
SCHC over LoRaWAN Efficiency: Evaluation and Experimental Performance of Packet Fragmentation. Sensors 22 (4) (2022)
Diego S. Wistuba La-Torre, Sandra Céspedes, Javier Bustos-Jiménez
Modeling SCHC ACK-on-Error Fragment Delivery over Sigfox. Q2SWinet (2022)
Milton Román Cañizares, Pablo Palacios Játiva, Cesar A. Azurdia-Meza, Samuel Montejo Sánchez, Sandra Céspedes
Impact of diversity combining schemes in a multi-cell VLC system with angle diversity receivers. Photonic Netw. Commun. 43 (1) (2022)
Sergio Aguilar, Diego S. Wistuba La-Torre, Antonis Platis, Rafael Vidal, Carles Gomez, Sandra Céspedes, Juan Carlos Zúñiga
Packet Fragmentation Over Sigfox: Implementation and Performance Evaluation of SCHC ACK-on-Error. IEEE Internet Things J. 9 (13) (2022)
Jorge Sandoval, Sandra Céspedes
Performance Evaluation of IEEE 802.11ax for Residential Networks. LATINCOM (2021)
Felipe Valle, Sandra Céspedes, Abdelhakim Senhaji Hafid
Automated Decision System to Exploit Network Diversity for Connected Vehicles. IEEE Trans. Veh. Technol. 70 (1) (2021)
Raydel Ortigueira, Juan A. Fraire, Alex Becerra, Tomás Ferrer, Sandra Céspedes
RESS-IoT: A Scalable Energy-Efficient MAC Protocol for Direct-to-Satellite IoT. IEEE Access 9 (2021)
Tomás Lara, Alexis Yáñez, Sandra Céspedes, Abdelhakim Senhaji Hafid
Impact of Safety Message Generation Rules on the Awareness of Vulnerable Road Users. Sensors 21 (10) (2021)
Sandy Bolufé, Cesar A. Azurdia-Meza, Sandra Céspedes, Samuel Montejo Sánchez
Impact of Awareness Control on V2V-Based Overtaking Application in Autonomous Driving. IEEE Commun. Lett. 25 (4) (2021)
Quan Yuan, Miao Wang, Haibo Zhou, Jianbing Ni, Jiacheng Chen, Sandra Céspedes
Guest Editorial Special Issue on Cybertwin-Driven 6G: Architectures, Methods, and Applications. IEEE Internet Things J. 8 (22) (2021)
Felipe Augusto Tondo, Samuel Montejo Sánchez, Marcelo Eduardo Pellenz, Sandra Céspedes, Richard Demo Souza
Direct-to-Satellite IoT Slotted Aloha Systems with Multiple Satellites and Unequal Erasure Probabilities. Sensors 21 (21) (2021)
Jaehoon Jeong, Yiwen Shen, Tae Tom Oh, Sandra Céspedes, Nabil Benamar, Michelle Wetterwald, Jérôme Härri
A comprehensive survey on vehicular networks for smart roads: A focus on IP-based approaches. Veh. Commun. 29 (2021)
Tomás Núñez González, Julián López Salamanca, Samuel Montejo Sánchez, Cesar A. Azurdia-Meza, Sandra Céspedes
Analysis of Channel Models for LoRa-based Direct-to-Satellite IoT Networks Served by LEO Nanosatellites. ICC Workshops (2021)
Eduardo Carrasco, Rodrigo Muñoz Lara, Sandra Céspedes
Guidance on LPWAN technology selection based on IoT applications requirements. SSN (2020)
Adriana Arteaga, Pablo Palacios Játiva, Sandra Céspedes, Cesar A. Azurdia-Meza
Evaluation of Opportunistic Access Strategies for Vehicular Networking Over TVWS. VTC Fall (2020)
Diego S. Wistuba La-Torre, Sandra Céspedes, Juan Carlos Zúñiga, Rodrigo Muñoz Lara, Sergio Aguilar, Carles Gomez, Rafael Vidal
An Implementation of IoT LPWAN SCHC Message Fragmentation and Reassembly. SSN (2020)
Ioan Serban, Sandra Céspedes, Corneliu Marinescu, Cesar A. Azurdia-Meza, Juan S. Gómez, Doris Sáez Hueichapan
Communication Requirements in Microgrids: A Practical Survey. IEEE Access 8 (2020)
Alexis Yáñez, Sandra Céspedes
Pedestrians also Have Something to Say: Integration of Connected VRU in Bidirectional Simulations. VNC (2020)
Sandy Bolufé, Cesar A. Azurdia-Meza, Sandra Céspedes, Samuel Montejo Sánchez, Richard Demo Souza, Evelio M. García Fernández
POSACC: Position-Accuracy Based Adaptive Beaconing Algorithm for Cooperative Vehicular Safety Systems. IEEE Access 8 (2020)
Tomás Ferrer, Sandra Céspedes, Alex Becerra
Review and Evaluation of MAC Protocols for Satellite IoT Systems Using Nanosatellites. Sensors 19 (8) (2019)
Salomón Torres, Sandra Céspedes, Javier Bustos-Jiménez, Martin Serrano
IoT solutions for Sustainable Cities: An Online Adaptation for the Driver Intent Inference Algorithm. WF-IoT (2019)
Sandra Céspedes, Juan Salamanca, Alexis Yáñez, Daniel Vinasco
Group Cycling Meets Technology: A Cooperative Cycling Cyber-Physical System. IEEE Trans. Intell. Transp. Syst. 20 (8) (2019)
Juan A. Fraire, Sandra Céspedes, Nicola Accettura
Direct-To-Satellite IoT - A Survey of the State of the Art and Future Research Perspectives - Backhauling the IoT Through LEO Satellites. ADHOC-NOW (2019)
Pablo Palacios Játiva, Cesar A. Azurdia-Meza, Milton Román Cañizares, Sandra Céspedes, Samuel Montejo Sánchez
Performance Enhancement of VLC-Based Systems Using Diversity Combining Schemes in the Receiver. LATINCOM (2019)
Rodrigo Muñoz Lara, Sandra Céspedes, Abdelhakim Hafid
Understanding and Characterizing Transmission Times for Compressed IP packets over LoRaWAN. LATINCOM (2019)
Tomás Ferrer, Sandra Céspedes, Alex Becerra
Evaluation of MAC Protocols for IoT Satellite Systems. SSN (2018)
Sandy Bolufé, Samuel Montejo Sánchez, Cesar A. Azurdia-Meza, Sandra Céspedes, Richard Demo Souza, Evelio M. García Fernández
Dynamic control of beacon transmission rate and power with position error constraint in cooperative vehicular networks. SAC (2018)
Vicente Matus, Cesar A. Azurdia-Meza, Sandra Céspedes, Pablo Ortega, Samuel Montejo Sanchez, Javier Rojas, Ismael Soto
Implementation of a Low-Cost Vehicular VLC System and CAN Bus Interface. CSNDSP (2018)
Salomón Torres, Sandra Céspedes
Proposal for Architecture and Simulated Implementation of an Early Warning System for Cyclists based on an Algorithm of Right Turn Predictions of Vehicles. SSN (2018)
Tomás Lara, Adriana Arteaga, Sandra Céspedes
Comparison of Path Loss Models for Vehicular Communications in TV White Spaces. SSN (2018)
Sandy Bolufé, Cesar A. Azurdia-Meza, Sandra Céspedes, Samuel Montejo Sanchez, Richard Demo Souza, Evelio M. G. Fernández, Claudio Estevez
Dynamic Beaconing using Probability Density Functions in Cooperative Vehicular Networks. VEHITS (2018)
Paula Bolaños, Sandra Céspedes, Juan Carlos Cuéllar
Prototype of a Wireless Sensor Network for Monitoring the Coffee Drying Process. SSN (2018)
Jeisson Sánchez, Sandra Céspedes
Proposal for an Intelligent Distribution Model of DNS Queries According to Time Zones. SSN (2018)
Pablo Ortega, Sandy Bolufé, Sandra Céspedes, Cesar A. Azurdia-Meza, Samuel Montejo Sanchez, Fermín Maciel-Barbosa
Connectivity Improvement in Urban Intersections Obstructed by Buildings using RSUs. SSN (2018)
Esteban Inga, Sandra Céspedes, Roberto C. Hincapié, César Cárdenas
Scalable Route Map for Advanced Metering Infrastructure Based on Optimal Routing of Wireless Heterogeneous Networks. IEEE Wirel. Commun. 24 (2) (2017)
Diego Londoño, Maite González, Sandra Céspedes, Javier Bustos-Jiménez, Gabriel Montenegro
Performance Evaluation of HTTP/2 Window Size in the Internet of Things. SSN (2017)
Maite González, Benjamín Holloway, Alejandro Hevia, Sandra Céspedes, Javier Bustos-Jiménez
Coordination of Autonomous Vehicles at Intersections with V2V (decentralized) communication. SSN (2017)
Alexis Yáñez, Sandra Céspedes, Javier Rubio
Towards a Context-aware Dissemination Mechanism for Vehicular Networks. SSN (2017)
Sandy Bolufé, Samuel Montejo Sanchez, Cesar Azurdia, Sandra Céspedes, Richard Demo Souza, Evelio M. García Fernández
Dynamic Control of Beacon Transmission Rate with Position Accuracy in Vehicular Networks. SSN (2017)
Juan Salamanca, Sandra Céspedes, Daniel Vinasco, Alexis Yáñez
Demo: A prototype for a platoon-based cyclist cooperative system. VNC (2016)
Benjamín Holloway, Sandra Céspedes, Alejandro Hevia
Analisys of Attacks to Automated Vehicular Coordination Systems at Intersections. SSN (2016)
Adriana Arteaga, Sandra Céspedes, César Azurdia
Spectrum Sensing for Vehicular Dynamic Spectrum Access. SSN (2016)
Felipe Valle, Sandra Céspedes
Improving vehicular applications through network diversity. LATINCOM (2016)
Diego Londoño, Sandra Céspedes
Performance Evaluation of CoAP and HTTP/2 in Web Applications. SSN (2016)
Felipe Valle, Sandra Céspedes
Enhancing Vehicular Applications by Exploiting Network Diversity. SSN (2016)
Claudio Estevez, Sandra Céspedes
Improving performance of TCP-based applications in power line communications for smart grids. LATINCOM (2015)
Claudio Estevez, Cesar A. Azurdia-Meza, Sandra Céspedes
Overcoming Intrinsic Losses With a Physical-Transport Cross-Layer Control System for Low-SNR Links. IEEE Commun. Lett. 19 (12) (2015)
Sandra Céspedes, Juan Salamanca, Alexis Yáñez, Carlos Rivera, Juan Camilo Sacanamboy
Platoon-based cyclists cooperative system. VNC (2015)
Ulrich Herberg, Alvaro A. Cárdenas, Tadashige Iwao, Michael L. Dow, Sandra Céspedes
Depth-First Forwarding (DFF) in Unreliable Networks. RFC 6971 (2013)