activity
20152025
most cited5G-WAVE: A Core Network Framework with Decentralized Authorization for Network Slices

5 citations · 7 across the 4 of their papers we have counts for

collaborators

6 papers

cs.NI2025

5GC-Bench: A Framework for Stress-Testing and Benchmarking 5G Core VNFs

Ioannis Panitsas, Tolga O. Atalay, Dragoslav Stojadinovic +2

The disaggregated, cloud-native design of the 5G Core (5GC) enables flexibility and scalability but introduces significant challenges. Control-plane procedures involve complex inte…

cs.NI2025

SlicePilot: Demystifying Network Slice Placement in Heterogeneous Cloud Infrastructures

Ioannis Panitsas, Tolga O. Atalay, Dragoslav Stojadinovic +2

Cellular networks are comprised of software-based entities, with main functions encapsulated as Virtual Network Functions (VNFs) deployed on Commercial-off-the-Shelf (COTS) hardwar…

cs.NI2024★ 5 cited

5G-WAVE: A Core Network Framework with Decentralized Authorization for Network Slices

Pragya Sharma, Tolga Atalay, Hans-Andrew Gibbs +3

5G mobile networks leverage Network Function Virtualization (NFV) to offer services in the form of network slices. Each network slice is a logically isolated fragment constructed b…

cs.NI2023

A First Look at 5G Core Deployments on Public Cloud: Performance Evaluation of Control and User Planes

Tolga O. Atalay, Dragoslav Stojadinovic, Alireza Famili +2

The Fifth Generation (5G) mobile core network is designed as a set of Virtual Network Functions (VNFs) hosted on Commercial-Off-the-Shelf (COTS) hardware. This creates a growing de…

eess.SY2022★ 2 cited

Securing 5G OpenRAN with a Scalable Authorization Framework for xApps

Tolga O. Atalay, Sudip Maitra, Dragoslav Stojadinovic +2

The ongoing transformation of mobile networks from proprietary physical network boxes to virtualized functions and deployment models has led to more scalable and flexible network a…

cs.NI2015

Exploiting Network Awareness to Enhance DASH Over Wireless

Francesco Bronzino, Dragoslav Stojadinovic, Cedric Westphal +1

The introduction of Dynamic Adaptive Streaming over HTTP (DASH) helped reduce the consumption of resource in video delivery, but its client-based rate adaptation is unable to optim…