6 papers
HyRA: A Hybrid Resource Allocation Framework for RAN Slicing
Mohammad Zangooei, Bo Sun, Noura Limam +1
The advent of 5G and the emergence of 6G networks demand unprecedented flexibility and efficiency in Radio Access Network (RAN) resource management to satisfy diverse service-level…
Towards Sub-millisecond Latency and Guaranteed Bit Rates in 5G User Plane
Leonardo Alberro, Noura Limam, Raouf Boutaba
Next-generation services demand stringent Quality of Service (QoS) guarantees, such as per-flow bandwidth assurance, ultra-low latency, and traffic prioritization, posing significa…
Rethinking Telemetry Design for Fine-Grained Anomaly Detection in 5G User Planes
Niloy Saha, Noura Limam, Yang Xiao +1
Detecting QoS anomalies in 5G user planes requires fine-grained per-flow visibility, but existing telemetry approaches face a fundamental trade-off. Coarse per-class counters are l…
One task to rule them all: A closer look at traffic classification generalizability
Elham Akbari, Zihao Zhou, Mohammad Ali Salahuddin +5
Existing website fingerprinting and traffic classification solutions do not work well when the evaluation context changes, as their performances often heavily rely on context-speci…
Towards NWDAF-enabled Analytics and Closed-Loop Automation in 5G Networks
Fatemeh Shafiei Ardestani, Niloy Saha, Noura Limam +1
The fifth generation of cellular technology (5G) delivers faster speeds, lower latency, and improved network service alongside support for a large number of users and a diverse ran…
5Guard: Isolation-aware End-to-End Slicing of 5G Networks
Mehdi Bolourian, Noura Limam, Mohammad Ali Salahuddin +1
Network slicing logically partitions the 5G infrastructure to cater to diverse verticals with varying requirements. However, resource sharing exposes the slices to threats and perf…