Publications
Research publications from the Networked Wireless Systems Laboratory
Enhancing Uplink Scheduling in 5G Enabled Vehicular Networks: A Cross-Layer Approach with Predictive Buffer Status Reporting
Veerendra kumar Gautam, Venkatarami Reddy Chintapalli, Bheemarjuna Reddy Tamma, C.Siva Ram Murthy
Enabling widespread adoption of resource-intensive vehicular applications such as Extended Reality (XR) and High Definition map (HD Map) necessitates further enhancements in 5G, which is anticipated with 5G-Advanced. These applications, …
RECAP 5GC: Resilience and CAP aware 5G Core for Consistent and High Availability Service
Siddhesh Pratim Sovitkar, Shwetha Vittal, Antony Franklin
Being scalable, distributed by nature, and stateless by design, the Service Based Architecture (SBA) of 5G Core (5GC) has become the popular approach today, to provide reliable services to 5G …
Evaluating CAP Theorem on a Stateless 5G Core
Siddhesh Pratim Sovitkar, Shwetha Vittal, Antony Franklin
With multiple Network Functions (NFs) participating, the current Service Based Architecture (SBA) of 5G Core (5GC) is crafted stateless, scalable, robust, and reliable to cater to various service requirements. While …
Resource-Aware Service Prioritization in a Slice-Supportive 5G Core Control Plane for Improved Resilience and Sustenance
Supriya Kumari, Shwetha Vittal, Antony Franklin
Providing resilient and sustained service is quite challenging in the Service Based Architecture of distributed 5G Core (5GC) as multiple Network Functions (NFs) are involved to help serve the various …
TEFAR: An Efficient Transparent Finer-grained Encryption of Internet Access Artifacts
Maruthi S. Inukonda, Krishna Prashanth Thummanapelly, Bheemarjuna Reddy Tamma
To combat the growing cybercrime, various jurisdictions have made regulatory policies for enterprises and service providers to collect and maintain Internet access artifacts. These artifacts contain Personally Identifiable Information (PII) …
A Systematic Study for Understanding the Security Risks in 5G Core Network
Unnati Dixit, Shwetha Vittal, Antony Franklin
The widespread adoption of 5G networks has revolutionized communication, providing great connectivity and services across various verticals. Specifically, on the 5G Core (5GC) this has been made possible by leveraging …
Augmented Memory Replay-based Continual Learning Approaches for Network Intrusion Detection
Amalapuram Suresh Kumar, Bheemarjuna Reddy Tamma, Sumohana S Channappayya
Intrusion detection is a form of anomalous activity detection in communication network traffic. Continual learning (CL) approaches to the intrusion detection task accumulate old knowledge while adapting to the latest …
Demonstration of a V2X Use Case Using MEC-assisted 5G Emulation Framework
Madhuri Annavazzala, Arun Kant Dubey, Supriya Tambe, Bheemarjuna Reddy Tamma and Antony Franklin, "
Energy- and Reliability-Aware Provisioning of Parallelized Service Function Chains with Delay Guarantees
Venkatarami Reddy Ch, Balaprakasa Rao Killi, Rajat Partani, Bheemarjuna Reddy Tamma, C. Siva Ram Murthy, "
Exploring the Feasibility of Configured Grant for Vehicular Scenario
Bheemarjuna Reddy Tamma, C.Siva Ram Murthy, Venkatarami Reddy Chintapalli, Veerendra kumar Gautam
Vehicular applications such as Augmented Reality (AR), Virtual Reality (VR), and High Definition Map (HD Map) are known for their latency-sensitive traits. But, dynamic scheduling at the MAC layer incurs …
FENCE: A Real-Time Privacy-Preserving Solution for Enterprise Internet Forensics at Scale
Maruthi S. Inukonda, Sai Harsha Kottapalli, Bheemarjuna Reddy Tamma and Sparsh Mittal, "
Isolation Aware CU-DU Mapping for Multi-Tenant 5G O-RAN Slices
Antony Franklin, Nabhasmita Sen
Resource efficiency is critical for 5G and beyond 5G (B5G) mobile networks. Leveraging different Radio Access Network (RAN) functional splits, baseband functions in 5G are disaggregated into three main components- …
Methods and Systems for Privacy-Preserving Federated Continuous Internet Forensics
Maruthi Seshidhar Inukonda, Jessy Bondla, Bheemarjuna Reddy Tamma, Sparsh Mittal, "
NFVPermit: Toward Ensuring Performance Isolation in NFV-Based Systems
Venkatarami Reddy Ch, Sai Balaram Korrapati, Madhura Adeppady, Bheemarjuna Reddy Tamma, Antony Franklin, "
Preventing Cross Network Slice Disruptions in a Zero-Trust and Multi-Tenant Future 5G Networks
Shwetha Vittal, Unnati Dixit, Siddhesh Pratim Sovitkar, Sowjanya K, Antony Franklin
As network slicing is the chief enabler for future Beyond 5G(B5G) and 6G networks, multiple tenants interoperate cost-effectively to provide a variety of slice services on a common physical infrastructure. …