Marcelo Caggiani Luizelli
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View article: SmartNet: Bridging Performance and Realism in Network Emulation with SmartNICs
SmartNet: Bridging Performance and Realism in Network Emulation with SmartNICs Open
View article: CGSynth: Cloud Gaming Synthesizer
CGSynth: Cloud Gaming Synthesizer Open
View article: FlexUP: Breaking Up the CU-UP to Speed Up the RAN
FlexUP: Breaking Up the CU-UP to Speed Up the RAN Open
View article: The GhostTwin: Towards Live Digital Twins via SmartNIC Network Emulation
The GhostTwin: Towards Live Digital Twins via SmartNIC Network Emulation Open
View article: P4Timely: Evaluating Time Synchronization Resilience in Programmable Networks
P4Timely: Evaluating Time Synchronization Resilience in Programmable Networks Open
Accurate time synchronization is essential for emerging networked applications that demand low latency, high precision, and coordinated operations, such as those found in data centers, time-sensitive networking (TSN), and distributed syste…
View article: P4DMA: Unlocking High-Performance RDMA Traffic Generation on Programmable Switches
P4DMA: Unlocking High-Performance RDMA Traffic Generation on Programmable Switches Open
Remote Direct Memory Access (RDMA) is a key technology in modern data centers, enabling low-latency and high-throughput communication. However, evaluating RDMA performance and validating network designs often requires costly hardware setup…
View article: Bridging TSN and 5G: Synchronization and Flow Mapping for Smart Manufacturing
Bridging TSN and 5G: Synchronization and Flow Mapping for Smart Manufacturing Open
—The increasing demand for real-time industrial applications demands deterministic communication across networked devices. Time-sensitive networking (TSN) offers reliable performance to meet these requirements, compatible with the current …
View article: The Offloading Dilemma: Exploring the Boundaries of Programmable Data Planes
The Offloading Dilemma: Exploring the Boundaries of Programmable Data Planes Open
In-Network Computing (INC) is transforming how we design and evaluate modern networks by enabling programmable data planes to execute computational tasks at line rate. However, deciding which functions to offload, to which device and using…
View article: TFTG: Time Fidelity Traffic Generation Through P4/Tofino Programmable Hardware
TFTG: Time Fidelity Traffic Generation Through P4/Tofino Programmable Hardware Open
Ensuring bounded end-to-end latency and high reliability is essential for time-critical services, motivating the development of TSN and DetNet protocols to guarantee predictable and reliable network performance. Testing the performance of …
View article: Energy-Aware Node Selection for Cloud-Based Parallel Workloads with Machine Learning and Infrastructure as Code
Energy-Aware Node Selection for Cloud-Based Parallel Workloads with Machine Learning and Infrastructure as Code Open
View article: WFQ-Based SLA-Aware Edge Applications Provisioning
WFQ-Based SLA-Aware Edge Applications Provisioning Open
View article: Towards Optimizing Cost and Performance for Parallel Workloads in Cloud Computing
Towards Optimizing Cost and Performance for Parallel Workloads in Cloud Computing Open
View article: Resource Allocation on Low-Earth Orbit Edge Infrastructure: Taxonomy, Survey, and Research Challenges
Resource Allocation on Low-Earth Orbit Edge Infrastructure: Taxonomy, Survey, and Research Challenges Open
Low Earth Orbit (LEO) Edge Computing integrates space technology with Edge Computing to enhance connectivity and reduce latency, addressing critical limitations of terrestrial infrastructures. By leveraging LEO satellites, this paradigm en…
View article: LLM-Based Adaptive Digital Twin Allocation for Microservice Workloads
LLM-Based Adaptive Digital Twin Allocation for Microservice Workloads Open
View article: Video Streaming QoE Meets Programmable Data Planes: The Case of In-Network QoE for 360°VR
Video Streaming QoE Meets Programmable Data Planes: The Case of In-Network QoE for 360°VR Open
Recent advancements in video streaming technologies have brought about a new era of user experiences, including gaming and online events. However, ensuring a good user experience remains a significant challenge. The pursuit of self-driving…
View article: DigiNet: Scaling up Provisioning of Network Digital Twin
DigiNet: Scaling up Provisioning of Network Digital Twin Open
The pursuit of self-driving networks is increasing pressure on adopting intelligent, edge-based networking services. However, deploying autonomous network models within operational and large-scale infrastructures entails substantial risks …
View article: PIPO-TG: Parameterizable High-Performance Traffic Generation
PIPO-TG: Parameterizable High-Performance Traffic Generation Open
In recent years, the increasing demand for network resources due to real-time applications and data-intensive activities has posed challenges in managing and optimizing network performance. To assess network performance, security, and effi…
View article: Optimizing in-band network telemetry problem
Optimizing in-band network telemetry problem Open
In-band network telemetry is a powerful framework for network monitoring. It allows the collection of telemetry data in real-time and provides network-wide visibility. However, depending on the routing of network flows and which telemetry …
View article: QoEyes: Towards Virtual Reality Streaming QoE Estimation Entirely in the Data Plane
QoEyes: Towards Virtual Reality Streaming QoE Estimation Entirely in the Data Plane Open
In recent years, advances in virtual reality (VR) technologies (e.g., high-quality VR headsets) have enabled a new perspective of experiences for users (e.g., gaming, online events). However, ensuring the user experience is still a challen…
View article: Demo of QoEyes: Towards Virtual Reality Streaming QoE Estimation Entirely in the Data Plane
Demo of QoEyes: Towards Virtual Reality Streaming QoE Estimation Entirely in the Data Plane Open
Recent advances in virtual reality (VR) technology have created new user experiences (e.g., online events, gaming). However, ensuring the user experience is still a challenge. Mostly because Quality of Experience (QoE) measurement is limit…
View article: Taking Detours: An In-Network Fault-Tolerant Probing Planning for In-Band Network Telemetry
Taking Detours: An In-Network Fault-Tolerant Probing Planning for In-Band Network Telemetry Open
In-band Network Telemetry (INT) is a novel network monitoring approach mainly fostered by programmable network devices. Despite existing efforts toward the orchestration of INT, little has yet been done to provide fault-tolerant mechanisms…
View article: Customizable Mapping of Virtualized Network Services in Multi-datacenter Environments Based on Genetic Metaheuristics
Customizable Mapping of Virtualized Network Services in Multi-datacenter Environments Based on Genetic Metaheuristics Open
One of the major challenges of the Network Functions Virtualization (NFV) paradigm is to properly deploy functions and services across the network. In particular, current solutions for multi-domain service mapping present several restricti…
View article: Latency-Aware Cost-Efficient Provisioning of Composite Applications in Multi-Provider Clouds
Latency-Aware Cost-Efficient Provisioning of Composite Applications in Multi-Provider Clouds Open
View article: HH-IPG: Leveraging Inter-Packet Gap Metrics in P4 Hardware for Heavy Hitter Detection
HH-IPG: Leveraging Inter-Packet Gap Metrics in P4 Hardware for Heavy Hitter Detection Open
The research community has recently proposed several solutions based on modern programmable switches to detect entirely in the data plane the flows exceeding pre-determined thra eshold in a time window, i.e., Heavy Hitters (HH). This is co…
View article: A comprehensive review of task offloading in edge computing
A comprehensive review of task offloading in edge computing Open
Nowadays, mobile applications are demanding compute-intensive use, in addition to the need for lower latency and lower computational costs. Thus, researchers are proposing to bring the computation of these applications closer to the users …
View article: Otimizando a Execução de Aplicações Paralelas em Ambiente de Nuvem Heterogênea
Otimizando a Execução de Aplicações Paralelas em Ambiente de Nuvem Heterogênea Open
A computação na nuvem emerge como uma plataforma alternativa para a execução de aplicações de alto desempenho. Simultaneamente, a atualização de nodos computacionais nestes sistemas pode levar a uma heterogeneidade de recursos. Neste senti…
View article: Análise da Escalabilidade de Aplicações Paralelas em Sistemas Embarcados Multiprocessados na Borda
Análise da Escalabilidade de Aplicações Paralelas em Sistemas Embarcados Multiprocessados na Borda Open
Com o constante aumento da utilização de sistemas embarcados na borda, a paralelização de aplicações desses sistemas vem com a intenção de melhorar seu desempenho. Nesse sentido, cresce a importância de analizar a escalabilidade dessas apl…
View article: Um Estudo do Impacto das Frequências de Operação do uncore na execução de Aplicações Paralelas
Um Estudo do Impacto das Frequências de Operação do uncore na execução de Aplicações Paralelas Open
Nos dias atuais, o consumo de energia está se tornando uma das principais pautas no desenvolvimento de novos sistemas computacionais. Nesse sentido, diferentes estratégias têm sido desenvolvidas para reduzir o consumo de energia sem degrad…
View article: Multivariate Interpolation at the Edge to Infer Faulty IoT Sensor Metrics
Multivariate Interpolation at the Edge to Infer Faulty IoT Sensor Metrics Open
View article: Um Estudo Exploratório do Cooja para Simulação de Cenário em Internet das Coisas
Um Estudo Exploratório do Cooja para Simulação de Cenário em Internet das Coisas Open
Disciplinas ministradas com aprendizagem baseada em problemas (ABP) possuem simulações como um recurso valioso para exercitar as habilidades de resolução de problemas dos alunos. O uso de simulações computacionais têm o potencial de explor…