Resiliency in Open-Source Solutions for Disaggregated 5G Cloud Radio Access and Transport Networks

S Ramanathan, K Kondepu… - 2022 IEEE Conference …, 2022 - ieeexplore.ieee.org
Cloud Radio Access Network (C-RAN) has emerged as an advantageous architecture to
address the needs of future wireless networks. Leveraging both Network Functions …

Extending stream control transport protocol to support containerized central unit live migration in 5g radio access network: A feasibility study

S Ramanathan, A Bhattacharyya - Authorea Preprints, 2023 - techrxiv.org
Softwarization and virtualization of 5G radio access network components can bring cloud-
like benefits to mobile network operators. In cloud and edge computing environments, these …

Towards Disaggregated Resilient 5G Radio Access Network: A Proof of Concept

A Bhattacharyya, S Ramanathan… - 2023 IEEE 9th …, 2023 - ieeexplore.ieee.org
Smart living applications represent a significant group of 5G vertical use cases. For the most
part, these use cases require mobile network connectivity and service high-availability …

Demonstration of containerized central unit live migration in 5G radio access network

S Ramanathan, A Bhattacharyya… - 2022 IEEE 8th …, 2022 - ieeexplore.ieee.org
The 5G Radio Access Network (RAN) architecture provides a split option, whereby a
gNodeB Central Unit (gNB-CU) is connected to one or more gNB-Distributed Units (gNB …

Optical layer routing influence on software-defined C-RAN survivability

H Rastegarfar, T Svensson… - Journal of Optical …, 2018 - opg.optica.org
Cloud radio access network (C-RAN) architecture based on heterogeneous radio resources
and centralized processing holds promise for satisfying the diverse requirements of fifth …

Enabling containerized Central Unit live migration in 5G radio access network: An experimental study

S Ramanathan, A Bhattacharyya, K Kondepu… - Journal of Network and …, 2024 - Elsevier
Abstract 5G mobile networks have gained considerable attention and traction by offering
numerous benefits such as high data rates, low latency, reliability, and application specific …

Virtualized cloud radio access network for 5G transport

X Wang, C Cavdar, L Wang, M Tornatore… - IEEE …, 2017 - ieeexplore.ieee.org
Current radio access networks (RANs) need to evolve to handle diverse service
requirements coming from the growing number of connected devices and increasing data …

Performance evaluation of two service recovery strategies in cloud-native radio access networks

S Ramanathan, K Kondepu… - 2019 21st …, 2019 - ieeexplore.ieee.org
Through the virtualization of network functions (VNFs) Cloud-native radio access network (C-
RAN) architectures bring several advantages to mobile virtual network operators, such as …

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

P Sharma, T Atalay, HA Gibbs… - … -IEEE Conference on …, 2024 - ieeexplore.ieee.org
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 by …

Revamping the Resilience and High Availability of 5G Core for 6G Ready Network Slices

S Vittal, S Sarkar - IEEE Transactions on Network and …, 2023 - ieeexplore.ieee.org
Current advancements in the design of the service-based architecture of 5G Core (5GC) are
flexible to be deployed with Network Function Virtualization (NFV) in the form of network …