953 citations · 2.2k across the 25 of their papers we have counts for
25 papers
Latency-Sensitive 5G RAN Slicing for Industry 4.0
Jan García-Morales, M. Carmen Lucas-Estañ, Javier Gozalvez
Network slicing is a novel 5G paradigm that exploits the virtualization and softwarization of networks to create different logical network instances over a common network infrastru…
Common Radio Resource Management Policy for Multimedia Traffic in Beyond 3G Heterogeneous Wireless Systems
M. Carmen Lucas-Estañ, Javier Gozalvez, Joaquin Sanchez-Soriano
Beyond 3G wireless systems will be composed of a variety of Radio Access Technologies (RATs) with different, but also complementary, performance and technical characteristics. To e…
5G Configured Grant Scheduling for 5G-TSN Integration for the Support of Industry 4.0
Ana Larrañaga, M. Carmen Lucas-Estañ, Imanol Martinez +1
Factories are evolving towards digitalized data-based ecosystems under the paradigm of the Industry 4.0 where new industrial services allow the implementation of more robust, resil…
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,…
Configured Grant Scheduling for the Support of TSN Traffic in 5G and Beyond Industrial Networks
M. Carmen Lucas-Estañ, Ana Larrañaga, Javier Gozalvez +1
5G and beyond networks can facilitate the digital transformation of manufacturing and support more flexible and reconfigurable factories with ubiquitous mobile connectivity. This r…
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-…
An open-source implementation and validation of 5G NR Configured Grant for URLLC in ns-3 5G LENA: a scheduling case study in Industry 4.0 scenarios
Ana Larrañaga, M. Carmen Lucas-Estañ, Sandra Lagén +3
Factories are undergoing a digital transformation towards cost-efficient, zero-defect manufacturing, creating the need for communication networks capable of meeting stringent laten…
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…
Adaptive Beamwidth Configuration for Millimeter Wave V2X Scheduling
Baldomero Coll-Perales, Javier Gozalvez, Esteban Egea-Lopez
Millimeter wave (mmWave) technologies will support the high bandwidth and data rate requirements of V2X services demanded by connected and automated vehicles (CAVs). MmWave V2X tec…
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…
Prototyping and Evaluation of Infrastructure-Assisted Transition of Control for Cooperative Automated Vehicles
Baldomero Coll-Perales, Joschua Schulte-Tigges, Michele Rondinone +4
Automated driving is now possible in diverse road and traffic conditions. However, there are still situations that automated vehicles cannot handle safely and efficiently. In this…
A Tutorial on 5G NR V2X Communications
Mario H. Castañeda Garcia, Alejandro Molina-Galan, Mate Boban +4
The Third Generation Partnership Project (3GPP) has recently published its Release 16 that includes the first Vehicle to-Everything (V2X) standard based on the 5G New Radio (NR) ai…
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…
Empirical Models for the Realistic Generation of Cooperative Awareness Messages in Vehicular Networks
Rafael Molina-Masegosa, Miguel Sepulcre, Javier Gozalvez +2
Most V2X (Vehicle-to-Everything) applications rely on broadcasting awareness messages known as CAM (Cooperative Awareness Messages) in ETSI or BSM (Basic Safety Message) in SAE sta…
Generation of Cooperative Perception Messages for Connected and Automated Vehicles
Gokulnath Thandavarayan, Miguel Sepulcre, Javier Gozalvez
Connected and Automated Vehicles (CAVs) utilize a variety of onboard sensors to sense their surrounding environment. CAVs can improve their perception capabilities if vehicles exch…
Geo-Based Scheduling for C-V2X Networks
Rafael Molina-Masegosa, Miguel Sepulcre, Javier Gozalvez
Cellular Vehicle-to-Everything (C-V2X) networks can operate without cellular infrastructure support. Vehicles can autonomously select their radio resources using the sensing-based…
Power and Packet Rate Control for Vehicular Networks in Multi-Application Scenarios
Miguel Sepulcre, Javier Gozalvez, M. Carmen Lucas-Estañ
Vehicular networks require vehicles to periodically transmit 1-hop broadcast packets in order to detect other vehicles in their local neighborhood. Many vehicular applications depe…
Heterogeneous V2V Communications in Multi-Link and Multi-RAT Vehicular Networks
Miguel Sepulcre, Javier Gozalvez
Connected and automated vehicles will enable advanced traffic safety and efficiency applications thanks to the dynamic exchange of information between vehicles, and between vehicle…
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…
Analytical Models of the Performance of C-V2X Mode 4 Vehicular Communications
Manuel Gonzalez-Martin, Miguel Sepulcre, Rafael Molina-Masegosa +1
The C-V2X or LTE-V standard has been designed to support V2X (Vehicle to Everything) communications. The standard is an evolution of LTE, and it has been published by the 3GPP in 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…