953 citations · 1.4k across the 24 of their papers we have counts for
23 papers · 1 filter
Task Offloading and Resource Allocation for Deterministic Service Provisioning in the IoT-Edge-Cloud Continuum
K. Aghababaiyan, B. Coll-Perales, J. Gozalvez
Future networks will seamlessly integrate computing and communication resources within a unified ecosystem of IoT devices, edge nodes, and cloud servers, forming an IoT-edge-cloud…
Stochastic End-to-End Latency Modeling of the IoT-Edge-Cloud Continuum: Impact of Jitter and Traffic Variability on Deterministic Service Provisioning
Keyvan Aghababaiyan, Javier Gozalvez, Baldomero Coll-Perales
6G will integrate communication and computing capabilities in a IoT-edge-cloud continuum, enabling nodes to distribute workloads across the continuum. To support time-sensitive ser…
Execution Timing Control for Deterministic Task Offloading in the IoT-Edge-Cloud Continuum
Keyvan Aghababaiyan, Baldomero Coll-Perales, Javier Gozalvez
Latency-critical IoT applications, such as autonomous mobility and industrial automation, require deterministic guarantees to ensure that tasks are completed within strict deadline…
Support of Teleoperated Driving with 5G Networks
M. Carmen Lucas-Estañ, Baldomero Coll-Perales, Mohammad Irfan Khan +4
Teleoperated driving (ToD) can support autonomous driving under complex or unexpected traffic scenarios that an autonomous vehicle may not understand or be able to handle. In ToD,…
Direct-V2X Support with 5G Network-based Communications: Performance, Challenges and Solutions
M. C. Lucas-Estañ, B. Coll-Perales, T. Shimizu +5
This study analyzes the feasibility of supporting critical V2X services using 5G network-based Vehicle-to-Network-to-Vehicle (V2N2V) communications. The study evaluates the end-to-…
5G Network Architecture and Configuration Choices to Support Teleoperated Driving at Scale
M. C. Lucas-Estañ, B. Coll-Perales, M. I. Khan +4
Teleoperated driving (ToD) enables the remote driving or control of vehicles. For this purpose, vehicles must transmit video feeds to the ToD control center so that the remote oper…
Predictive Configured Grant Scheduling for Deterministic Wireless Communications
Syed Morsleen Riaz, M. Carmen Lucas-Estañ, Baldomero Coll-Perales +1
Future wireless networks must enhance their capacity to sustain deterministic service levels and support emerging time-sensitive services in key verticals. The ability to guarantee…
Predictive Dynamic Scheduling for Deterministic Communications in Beyond 5G
Syed Morsleen Riaz, M. Carmen Lucas-Estañ, Baldomero Coll-Perales +1
Next generation wireless networks must sustain deterministic service levels to support emerging time-sensitive applications. The ability to guarantee bounded latencies depends on t…
Impact of ADAS and V2X Penetration Rates on Cooperative Active Safety
M. C. Lucas-Estañ, B. Coll-Perales, M. I. Khan +2
A major driver of connected and automated driving is cooperative active safety. The effectiveness of cooperative safety applications depends on the ability of vehicles to detect tr…
Predictive and Spatially Aware Scheduling in Flexible Duplexing for Deterministic Communications
Syed Morsleen Riaz, Baldomero Coll-Perales, M. Carmen Lucas-Estañ +2
Next generation wireless networks must sustain deterministic service levels for time-sensitive closed-loop applications. Flexible duplexing (FD) is an efficient solution to support…
Deterministic Task Offloading and Resource Allocation in the IoT-Edge-Cloud Continuum
Keyvan Aghababaiyan, Baldomero Coll-Perales, Javier Gozalvez
Future cellular networks will sustainably integrate computing, intelligence and services within a network of networks ecosystem that includes IoT devices and subnetworks for local…
Deterministic Task Scheduling in In-Vehicle Networks for Software-Defined Vehicles
Keyvan Aghababaiyan, Baldomero Coll-Perales, Luca Lusvarghi +1
Modern vehicles are embedding increasing levels of automation, connectivity, and intelligence, which require advanced in-vehicle networks and computational platforms to support the…
Scalable Deterministic Task Offloading and Resource Allocation in the IoT-Edge-Cloud Continuum
Keyvan Aghababaiyan, Baldomero Coll-Perales, Javier Gozalvez
Future 6 G networks are envisioned as a network of networks (NoN) ecosystem, integrating communication and computing resources across multiple domains. At the deep edge, IoT and en…
The Search for Relevance: A Context-Aware Paradigm Shift in Semantic and Task-Oriented V2X Communications
Luca Lusvarghi, Javier Gozalvez, Baldomero Coll-Perales +4
The design of communication systems has traditionally prioritized the reliable and timely delivery of data. However, the scalability challenges faced by the evolution towards a dat…
An Analytical Latency Model and Evaluation of the Capacity of 5G NR to Support V2X Services using V2N2V Communications
M. C. Lucas-Estañ, B. Coll-Perales, T. Shimizu +5
5G has been designed to support applications such as connected and automated driving. To this aim, 5G includes a highly flexible New Radio (NR) interface that can be configured to…
End-to-End V2X Latency Modeling and Analysis in 5G Networks
B. Coll-Perales, M. C. Lucas-Estañ, T. Shimizu +5
5G networks provide higher flexibility and improved performance compared to previous cellular technologies. This has raised expectations on the possibility to support advanced V2X…
Analytical Models of the Performance of IEEE 802.11p Vehicle to Vehicle Communications
Miguel Sepulcre, Manuel Gonzalez-Martin, Javier Gozalvez +2
The critical nature of vehicular communications requires their extensive testing and evaluation. Analytical models can represent an attractive and cost-effective approach for such…
Next Generation Opportunistic Networking in Beyond 5G Networks
Baldomero Coll-Perales, Loreto Pescosolido, Javier Gozalvez +2
Beyond 5G networks are expected to support massive traffic through decentralized solutions and advanced networking mechanisms. This paper aims at contributing towards this vision t…
Context-based Broadcast Acknowledgement for Enhanced Reliability of Cooperative V2X Messages
Baldomero Coll-Perales, Gokulnath Thandavarayan, Miguel Sepulcre +1
Most V2X applications/services are supported by the continuous exchange of broadcast messages. One of the main challenges is to increase the reliability of broadcast transmissions…
Sub-6GHz Assisted MAC for Millimeter Wave Vehicular Communications
Baldomero Coll-Perales, Javier Gozalvez, Marco Gruteser
Sub-6GHz vehicular communications (using DSRC, ITS-G5 or C-V2X) have been developed to support active safety applications. Future connected and automated driving applications can r…
Evaluation of IEEE 802.11ad for mmWave V2V Communications
Baldomero Coll-Perales, Marco Gruteser, Javier Gozalvez
Autonomous vehicles can construct a more accurate perception of their surrounding environment by exchanging rich sensor data with nearby vehicles. Such exchange can require larger…
5G and Beyond: Smart Devices as part of the Network Fabric
Baldomero Coll-Perales, Javier Gozalvez, Juan Luis Maestre
5G networks mainly rely on infrastructure-centric cellular solutions to address data traffic and service demands. Continuously scaling infrastructure-centric cellular networks is n…
Experimental Evaluation of Multihop Cellular Networks using Mobile Relays
J. Gozalvez, B. Coll-Perales
Future wireless networks are expected to provide high bandwidth multimedia services in extended areas with homogeneous Quality of Service (QoS) levels. Conventional cellular archit…