Sandra Céspedes

84 papers C 1Misc 1Journal 34Unranked 45

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	From 5G RAN Queue Dynamics to Playback: A Performance Analysis for QUIC Video Streaming. IEEE Trans. Netw. Jashanjot Singh Sidhu, Jorge Ignacio Sandoval, Abdelhak Bentaleb, Sandra Céspedes
2026	J	`jnl`	RLQO: Reinforcement Learning-Based AQM for Fluctuating mmWave RAN Links in 5G-A/6G. IEEE Access Jorge Ignacio Sandoval, Alexis Yáñez, Sandra Céspedes
2026	J	`jnl`	WASY: A Distributed Time Slot Synchronization Mechanism for Direct-to-Satellite IoT Systems. IEEE Wirel. Commun. Lett. Raydel Ortigueira, Sandra Céspedes, Melissa Eugenia Diago-Mosquera, Samuel Montejo Sanchez
2025	—	`conf`	A Framework for Secure Autonomic IoT Device Management in Constrained Networks. ANRW Maryam Hatami, Sandra Céspedes, J. William Atwood
2025	J	`jnl`	Enhancing LEO direct-to-satellite channel modeling with the shadowing effect via K-distribution. ICT Express Tomás Núñez González, Cesar A. Azurdia-Meza, Raydel Ortigueira, Samuel Montejo Sánchez, Javier A. Ordenes-Pinto, Melissa Eugenia Diago-Mosquera, Sandra Céspedes
2025	J	`jnl`	Enhancing Urban Road Safety: A 5G NR Model for Vulnerable Road Users Awareness. IEEE Access Alexis Yáñez, Felipe Salas, Cesar A. Azurdia-Meza, Jorge Ignacio Sandoval, Sandra Céspedes
2025	J	`jnl`	From 5G RAN Queue Dynamics to Playback: A Performance Analysis for QUIC Video Streaming. CoRR Jashanjot Singh Sidhu, Jorge Ignacio Sandoval, Abdelhak Bentaleb, Sandra Céspedes
2025	—	`conf`	Modeling Pointing, Acquisition, and Tracking Delays in Free-Space Optical Satellite Networks. WiSEE Jason Gerard, Juan A. Fraire, Sandra Céspedes
2025	J	`jnl`	Modeling Pointing, Acquisition, and Tracking Delays in Free-Space Optical Satellite Networks. CoRR Jason Gerard, Juan A. Fraire, Sandra Céspedes
2025	—	`conf`	Network Size Estimation in DtS-IoT: A LoRaWAN Approach for Satellite Constellations. ICC Pablo Ilabaca, Diego Maldonado, Juan A. Fraire, Samuel Montejo Sánchez, Sandra Céspedes
2025	J	`jnl`	Nonorthogonal Multiple-Access Strategies for Direct-to-Satellite IoT Networks. IEEE Trans. Aerosp. Electron. Syst. Felipe Augusto Tondo, Jean Michel de Souza Sant'Ana, Samuel Montejo Sanchez, Onel Luis Alcaraz López, Sandra Céspedes, Richard Demo Souza
2025	—	`conf`	QUIC Adaptive Video Streaming Performance with 5G RAN Queue Management. MeditCom Jorge Ignacio Sandoval, Jashanjot Singh Sidhu, Sandra Céspedes, Abdelhak Bentaleb
2025	J	`jnl`	Toward Safer Mines: A Robust Wireless Sensor Network Placement for Real-World Underground Conditions. IEEE Access Fabian Medina, Hugo Ruiz, Eduardo Avendano Fernandez, Sandra Céspedes
2024	—	`conf`	A Deep Dive into Congestion Control and Buffer Management for Fluctuation-Prone 5G-A/6G Links. CIoT Jorge Ignacio Sandoval, Sandra Céspedes, Agustín González, Diego Torreblanca, Ignacio G. Bugueño-Córdova
2024	J	`jnl`	A Survey on Error Exponents in Distributed Hypothesis Testing: Connections with Information Theory, Interpretations, and Applications. Entropy Sebastian Espinosa, Jorge F. Silva, Sandra Céspedes
2024	—	`conf`	Autonomous Max-Flow Interplanetary Laser Link Scheduling for Martian Exploration. WiSEE Jason Gerard, Andre Ibrahim, Juan A. Fraire, Sandra Céspedes
2024	—	`conf`	DtS-IoT Resource Allocation Analysis Framework: Assessing DQ and RESS-IoT. WF-IoT Jason Gerard, Juan A. Fraire, Raydel Ortigueira, Sandra Céspedes
2024	—	`conf`	GEMINIS-Green Evaluation Methodology for IoT and Network Infrastructure Sustainability. IoTaIS David C. Bonilla, Carlos Andres Lozano-Garzon, Sandra Céspedes, Harold E. Castro
2024	—	`conf`	Optimizing Quality and Energy Efficiency in Webrtc with ML-Powered Adaptive FEC. ICME Workshops Jason Gerard, David C. Bonilla, Abdelhak Bentaleb, Sandra Céspedes
2024	J	`jnl`	Road Incident Detection Under Rate Adaptation-Based Congestion Control in Cooperative Vehicular Systems. IEEE Access Sandy Bolufé, Jorge F. Silva, Cesar A. Azurdia-Meza, Ismael Soto, Sandra Céspedes
2024	—	`conf`	SCHC over DtS-IoT: Performance of SCHC Confirmation Modes in Satellite IoT. WF-IoT Rodrigo Muñoz Lara, Sandra Céspedes, Marcos Diaz
2024	—	`conf`	Sailing the Cosmic Seas: Improving Dependability in IoT-Based Deep Space Exploration. ICCSPA Jason Gerard, Sandra Céspedes
2024	—	`conf`	Unlocking DtS-IoT Medium Access Through the Massively Scalable Distributed Queuing Protocol. WF-IoT Jason Gerard, Juan A. Fraire, Sandra Céspedes
2024	—	`conf`	Work in Progress: Congestion Control in mmWave Fluctuating Scenarios in 5G-A/6G. WF-IoT Jorge Ignacio Sandoval, Sandra Céspedes
2023	—	`conf`	Know Your Vulnerable Neighbors: Awareness Model for 5G C-V2X Communications Mode 2. DIVANet Alexis Yáñez, Sandra Céspedes, Cesar A. Azurdia-Meza
2023	J	`jnl`	Network Size Estimation for Direct-to-Satellite IoT. IEEE Internet Things J. Pablo Ilabaca Parra, Samuel Montejo Sanchez, Juan A. Fraire, Richard Demo Souza, Sandra Céspedes
2023	—	`conf`	Performance Evaluation of Congestion Control Over B5G/6G Fluctuating Scenarios. DIVANet Jorge Ignacio Sandoval, Sandra Céspedes
2023	J	`jnl`	Static Context Header Compression (SCHC) Compound Acknowledgement (ACK). RFC Juan Carlos Zúñiga, Carles Gomez, Sergio Aguilar, Laurent Toutain, Sandra Céspedes, Diego S. Wistuba La-Torre
2023	J	`jnl`	Static Context Header Compression (SCHC) over Sigfox Low-Power Wide Area Network (LPWAN). RFC Juan Carlos Zúñiga, Carles Gomez, Sergio Aguilar, Laurent Toutain, Sandra Céspedes, Diego S. Wistuba La-Torre, Julien Boite
2022	J	`jnl`	Impact of diversity combining schemes in a multi-cell VLC system with angle diversity receivers. Photonic Netw. Commun. Milton Román Cañizares, Pablo Palacios Játiva, Cesar A. Azurdia-Meza, Samuel Montejo Sánchez, Sandra Céspedes
2022	—	`conf`	Modeling SCHC ACK-on-Error Fragment Delivery over Sigfox. Q2SWinet Diego S. Wistuba La-Torre, Sandra Céspedes, Javier Bustos-Jiménez
2022	J	`jnl`	Packet Fragmentation Over Sigfox: Implementation and Performance Evaluation of SCHC ACK-on-Error. IEEE Internet Things J. Sergio Aguilar, Diego S. Wistuba La-Torre, Antonis Platis, Rafael Vidal, Carles Gomez, Sandra Céspedes, Juan Carlos Zúñiga
2022	J	`jnl`	SCHC over LoRaWAN Efficiency: Evaluation and Experimental Performance of Packet Fragmentation. Sensors Rodrigo Muñoz Lara, Juan Saez Hidalgo, Felipe Canales, Diego Dujovne, Sandra Céspedes
2022	J	`jnl`	Survey of Cooperative Advanced Driver Assistance Systems: From a Holistic and Systemic Vision. Sensors Juan Felipe González-Saavedra, Miguel E. Figueroa, Sandra Céspedes, Samuel Montejo Sánchez
2022	J	`jnl`	Toward the Coexistence of Cognitive Networks for Vehicular Communications on TVWS for IEEE Std. 802.22. IEEE Trans. Cogn. Commun. Netw. Adriana Arteaga, Sandra Céspedes, Cesar A. Azurdia-Meza
2022	J	`jnl`	Uplink Transmission Policies for LoRa-Based Direct-to-Satellite IoT. IEEE Access Guido Álvarez, Juan A. Fraire, Khaled Abdelfadeel Hassan, Sandra Céspedes, Dirk Pesch
2021	J	`jnl`	A comprehensive survey on vehicular networks for smart roads: A focus on IP-based approaches. Veh. Commun. Jaehoon Jeong, Yiwen Shen, Tae Tom Oh, Sandra Céspedes, Nabil Benamar, Michelle Wetterwald, Jérôme Härri
2021	—	`conf`	Analysis of Channel Models for LoRa-based Direct-to-Satellite IoT Networks Served by LEO Nanosatellites. ICC Workshops Tomás Núñez González, Julián López Salamanca, Samuel Montejo Sánchez, Cesar A. Azurdia-Meza, Sandra Céspedes
2021	J	`jnl`	Automated Decision System to Exploit Network Diversity for Connected Vehicles. IEEE Trans. Veh. Technol. Felipe Valle, Sandra Céspedes, Abdelhakim Senhaji Hafid
2021	J	`jnl`	Direct-to-Satellite IoT Slotted Aloha Systems with Multiple Satellites and Unequal Erasure Probabilities. Sensors Felipe Augusto Tondo, Samuel Montejo Sánchez, Marcelo Eduardo Pellenz, Sandra Céspedes, Richard Demo Souza
2021	J	`jnl`	Guest Editorial Special Issue on Cybertwin-Driven 6G: Architectures, Methods, and Applications. IEEE Internet Things J. Quan Yuan, Miao Wang, Haibo Zhou, Jianbing Ni, Jiacheng Chen, Sandra Céspedes
2021	J	`jnl`	Impact of Awareness Control on V2V-Based Overtaking Application in Autonomous Driving. IEEE Commun. Lett. Sandy Bolufé, Cesar A. Azurdia-Meza, Sandra Céspedes, Samuel Montejo Sánchez
2021	J	`jnl`	Impact of Safety Message Generation Rules on the Awareness of Vulnerable Road Users. Sensors Tomás Lara, Alexis Yáñez, Sandra Céspedes, Abdelhakim Senhaji Hafid
2021	—	`conf`	Performance Evaluation of IEEE 802.11ax for Residential Networks. LATINCOM Jorge Ignacio Sandoval, Sandra Céspedes
2021	J	`jnl`	RESS-IoT: A Scalable Energy-Efficient MAC Protocol for Direct-to-Satellite IoT. IEEE Access Raydel Ortigueira, Juan A. Fraire, Alex Becerra, Tomás Ferrer, Sandra Céspedes
2020	—	`conf`	An Implementation of IoT LPWAN SCHC Message Fragmentation and Reassembly. SSN Diego S. Wistuba La-Torre, Sandra Céspedes, Juan Carlos Zúñiga, Rodrigo Muñoz Lara, Sergio Aguilar, Carles Gomez, Rafael Vidal
2020	J	`jnl`	Communication Requirements in Microgrids: A Practical Survey. IEEE Access Ioan Serban, Sandra Céspedes, Corneliu Marinescu, Cesar A. Azurdia-Meza, Juan S. Gómez, Doris Sáez Hueichapan
2020	—	`conf`	Evaluation of Opportunistic Access Strategies for Vehicular Networking Over TVWS. VTC Fall Adriana Arteaga, Pablo Palacios Játiva, Sandra Céspedes, Cesar A. Azurdia-Meza
2020	—	`conf`	Guidance on LPWAN technology selection based on IoT applications requirements. SSN Eduardo Carrasco, Rodrigo Muñoz Lara, Sandra Céspedes
2020	J	`jnl`	POSACC: Position-Accuracy Based Adaptive Beaconing Algorithm for Cooperative Vehicular Safety Systems. IEEE Access Sandy Bolufé, Cesar A. Azurdia-Meza, Sandra Céspedes, Samuel Montejo Sánchez, Richard Demo Souza, Evelio M. García Fernández
2020	—	`conf`	Pedestrians also Have Something to Say: Integration of Connected VRU in Bidirectional Simulations. VNC Alexis Yáñez, Sandra Céspedes
2019	—	`conf`	Direct-To-Satellite IoT - A Survey of the State of the Art and Future Research Perspectives - Backhauling the IoT Through LEO Satellites. ADHOC-NOW Juan A. Fraire, Sandra Céspedes, Nicola Accettura
2019	J	`jnl`	Group Cycling Meets Technology: A Cooperative Cycling Cyber-Physical System. IEEE Trans. Intell. Transp. Syst. Sandra Céspedes, Juan Salamanca, Alexis Yáñez, Daniel Vinasco
2019	—	`conf`	IoT solutions for Sustainable Cities: An Online Adaptation for the Driver Intent Inference Algorithm. WF-IoT Salomón Torres, Sandra Céspedes, Javier Bustos-Jiménez, Martin Serrano
2019	—	`conf`	Performance Enhancement of VLC-Based Systems Using Diversity Combining Schemes in the Receiver. LATINCOM Pablo Palacios Játiva, Cesar A. Azurdia-Meza, Milton Román Cañizares, Sandra Céspedes, Samuel Montejo Sánchez
2019	J	`jnl`	Review and Evaluation of MAC Protocols for Satellite IoT Systems Using Nanosatellites. Sensors Tomás Ferrer, Sandra Céspedes, Alex Becerra
2019	—	`conf`	Understanding and Characterizing Transmission Times for Compressed IP packets over LoRaWAN. LATINCOM Rodrigo Muñoz Lara, Sandra Céspedes, Abdelhakim Hafid
2018	—	`conf`	Comparison of Path Loss Models for Vehicular Communications in TV White Spaces. SSN Tomás Lara, Adriana Arteaga, Sandra Céspedes
2018	—	`conf`	Connectivity Improvement in Urban Intersections Obstructed by Buildings using RSUs. SSN Pablo Ortega, Sandy Bolufé, Sandra Céspedes, Cesar A. Azurdia-Meza, Samuel Montejo Sanchez, Fermín Maciel-Barbosa
2018	C	`conf`	Dynamic Beaconing using Probability Density Functions in Cooperative Vehicular Networks. VEHITS Sandy Bolufé, Cesar A. Azurdia-Meza, Sandra Céspedes, Samuel Montejo Sanchez, Richard Demo Souza, Evelio M. G. Fernández, Claudio Estevez
2018	Misc	`conf`	Dynamic control of beacon transmission rate and power with position error constraint in cooperative vehicular networks. SAC Sandy Bolufé, Samuel Montejo Sánchez, Cesar A. Azurdia-Meza, Sandra Céspedes, Richard Demo Souza, Evelio M. García Fernández
2018	—	`conf`	Evaluation of MAC Protocols for IoT Satellite Systems. SSN Tomás Ferrer, Sandra Céspedes, Alex Becerra
2018	—	`conf`	Implementation of a Low-Cost Vehicular VLC System and CAN Bus Interface. CSNDSP Vicente Matus, Cesar A. Azurdia-Meza, Sandra Céspedes, Pablo Ortega, Samuel Montejo Sanchez, Javier Rojas, Ismael Soto
2018	—	`ed.`	Proceedings of the IV School on Systems and Networks, SSN 2018, Valdivia, Chile, October 29-31, 2018. SSN Sandra Céspedes, Javier Bustos-Jiménez
2018	—	`conf`	Proposal for Architecture and Simulated Implementation of an Early Warning System for Cyclists based on an Algorithm of Right Turn Predictions of Vehicles. SSN Salomón Torres, Sandra Céspedes
2018	—	`conf`	Proposal for an Intelligent Distribution Model of DNS Queries According to Time Zones. SSN Jeisson Sánchez, Sandra Céspedes
2018	—	`conf`	Prototype of a Wireless Sensor Network for Monitoring the Coffee Drying Process. SSN Paula Bolaños, Sandra Céspedes, Juan Carlos Cuéllar
2017	—	`conf`	Coordination of Autonomous Vehicles at Intersections with V2V (decentralized) communication. SSN Maite González, Benjamín Holloway, Alejandro Hevia, Sandra Céspedes, Javier Bustos-Jiménez
2017	—	`conf`	Dynamic Control of Beacon Transmission Rate with Position Accuracy in Vehicular Networks. SSN Sandy Bolufé, Samuel Montejo Sanchez, Cesar Azurdia, Sandra Céspedes, Richard Demo Souza, Evelio M. García Fernández
2017	—	`conf`	Performance Evaluation of HTTP/2 Window Size in the Internet of Things. SSN Diego Londoño, Maite González, Sandra Céspedes, Javier Bustos-Jiménez, Gabriel Montenegro
2017	—	`ed.`	Proceedings of the 3rd Spring School on Networks co-located with (ChileCON 2017), Pucon, Chile, October 19-20, 2017. SSN Javier Bustos-Jiménez, Sandra Céspedes
2017	J	`jnl`	Scalable Route Map for Advanced Metering Infrastructure Based on Optimal Routing of Wireless Heterogeneous Networks. IEEE Wirel. Commun. Esteban Inga, Sandra Céspedes, Roberto C. Hincapié, César Cárdenas
2017	—	`conf`	Towards a Context-aware Dissemination Mechanism for Vehicular Networks. SSN Alexis Yáñez, Sandra Céspedes, Javier Rubio
2016	—	`conf`	Analisys of Attacks to Automated Vehicular Coordination Systems at Intersections. SSN Benjamín Holloway, Sandra Céspedes, Alejandro Hevia
2016	—	`conf`	Demo: A prototype for a platoon-based cyclist cooperative system. VNC Juan Salamanca, Sandra Céspedes, Daniel Vinasco, Alexis Yáñez
2016	—	`conf`	Enhancing Vehicular Applications by Exploiting Network Diversity. SSN Felipe Valle, Sandra Céspedes
2016	—	`conf`	Improving vehicular applications through network diversity. LATINCOM Felipe Valle, Sandra Céspedes
2016	—	`conf`	Performance Evaluation of CoAP and HTTP/2 in Web Applications. SSN Diego Londoño, Sandra Céspedes
2016	—	`ed.`	Proceedings of the II Spring School on Networks 2016, Santiago, Chile, November 21-22, 2016. SSN Sandra Céspedes, Javier Bustos-Jiménez, Alejandro Hevia
2016	—	`conf`	Spectrum Sensing for Vehicular Dynamic Spectrum Access. SSN Adriana Arteaga, Sandra Céspedes, César Azurdia
2015	—	`conf`	Improving performance of TCP-based applications in power line communications for smart grids. LATINCOM Claudio Estevez, Sandra Céspedes
2015	J	`jnl`	Overcoming Intrinsic Losses With a Physical-Transport Cross-Layer Control System for Low-SNR Links. IEEE Commun. Lett. Claudio Estevez, Cesar A. Azurdia-Meza, Sandra Céspedes
2015	—	`conf`	Platoon-based cyclists cooperative system. VNC Sandra Céspedes, Juan Salamanca, Alexis Yáñez, Carlos Rivera, Juan Camilo Sacanamboy
2013	J	`jnl`	Depth-First Forwarding (DFF) in Unreliable Networks. RFC Ulrich Herberg, Alvaro A. Cárdenas, Tadashige Iwao, Michael L. Dow, Sandra Céspedes