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Publications

Research Areas

The research areas of the group include, but are not limited to:

  • Wireless networking
  • Network functions virtualization (NFV)
  • Software-defined networking (SDN)
  • Software-defined radio (SDR)
  • Machine learning and deep learning in wireless networks
  • Open Radio Access Networks (O-RAN)
  • 5G and beyond 5G networks

Research Publications

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TitleDateCitesPublication / VenueAuthorsLink
Demo: Realizing Open-Source RAN F1 Interoperability: OCUDU and OAI 5G in Action20260ACM MobiComAsheesh Tripathi, Fahim Bashar, Aloizio Da SilvaView
Demo: O-EMA in Action: Demonstrating Enhanced Spectral Efficiency in a Live 5G NR Network20260ACM MobiComAsheesh Tripathi, Fahim Bashar, Ahsan Naim, Aloizio Da SilvaView
Demo: rApp Verify, a Pre-Deployment Trust Gate for O-RAN rApps20260ACM MobiComIshtiaque Ahmed Toke, Aloizio Da SilvaView
Demo: SoloRAN – Self-Service O-RAN Experimentation for xApp Development and Evaluation20260ACM MobiComMahesha Viduranga Malmalabaduge, Sayanta Seth, Aloizio Da SilvaView
TrustCycle: Automated Certificate Lifecycle Management for TLS in O-RAN20260IEEE Military Communications Conference (MILCOM)Mahesha Viduranga Malmalabaduge, Ishtiaque Ahmed Toke, Atif Ahmed, Madhura Adeppady, Aloizio Da SilvaNot Available
LUNA: Lightweight Universal Noise Augmentation Defense in Spectrogram-Based O-RAN xApps20260IEEE Military Communications Conference (MILCOM)Mahesha Viduranga Malmalabaduge, Ishtiaque Ahmed Toke, Madhura Adeppady, Aloizio Da SilvaNot Available
GLASS: Gated Link-Aware SGP4 State Correction for GNSS-Degraded Tactical LEO-NTN20260IEEE Military Communications Conference (MILCOM)Ishtiaque Ahmed Toke, Mahesha Viduranga Malmalabaduge, Madhura Adeppady, Aloizio Da SilvaNot Available
CCI xG Testbed: An O-RAN Based Platform for Future Wireless Network Experimentation202513IEEE Communications Magazine, vol. 63, no. 2Da Silva, M. R. Chowdhury, A. Sathish, A. Tripathi, S. F. Midkiff, and L. DaSilvaView
Benchmarking Software Defined Radio Based 5G Deployments With srsRAN: Lessons Learned20253IEEE Wireless Communications and Networking Conference (WCNC)A. Tripathi, F. Bashar, M. R. Chowdhury, A. Da Silva, and S. F. MidkiffView
Leveraging O-RAN SC AI/ML Framework & Non-RT RIC for AI-Driven Network Slice QoS Optimization20240Proc. IEEE GLOBECOM Wkshp, Cape Town, South AfricaM.H. Rahman, A. Jain, A. P. Da Silva, S. Singh, M. R. Chowdhury, H. S. Dhillon, and M. HongView
End-to-End O-RAN Control-Loop For Radio Resource Allocation in SDR-Based 5G Network202322IEEE Military Communications Conference (MILCOM)A. Tripathi, J. S. R. Mallu, M.H. Rahman, A. Sultana, A. Sathish, A. Huff, et al.View
Enabling CBRS Experimentation through an OpenSAS and SDR-based CBSD20233IEEE INFOCOM 2023 WorkshopsO.R. Collaco, M.R. Chowdhury, A.P. da Silva, and L. DaSilvaView
Enabling AI/ML-based Incumbent Detection in a CBRS Experimental Network Through OpenSAS20236Proceedings of the ACM Workshop on Wireless Network Testbeds (WiNTECH '23)O.R. Collaco, A. Tripathi, and A.P. da SilvaView
Decoupling Traffic Management from Listen-Before-Talk in the Unlicensed Spectrum with 5G NR-U20250Proc. IEEE CCNC, Las Vegas, NV, USAA. Sathish, M. R. Chowdhury, A. P. da Silva, M. Ghosh, and L. A. DaSilvaView
Experimental evaluation of xApp Conflict Mitigation Framework in O-RAN20251Proc. IEEE INFOCOM Wkshp, London, United KingdomA. Sultana, C. Adamczyk, M. R. Chowdhury, A. Kliks, and A. P. da SilvaView
A Software-Defined Radio based O-RAN Platform for xApp Conflict Detection20243Proc. IEEE MILCOM Demo, Washington DC, USAA. Sultana, F. Bashar, M. R. Chowdhury, A. P. da SilvaView
Deep Learning Based Uplink Power Allocation in Multi-Radio Dual Connectivity20241Proc. IEEE PIMRC, Valencia, SpainM.H. Rahman, M. R. Chowdhury, A. Sultana, A. Tripathi, and A. P. da SilvaView
Fair Consensus in Blockchain with Heterogeneous Miners20244IEEE 21st Consumer Communications & Networking Conference (CCNC)P. Sethi, T. Nguyen, M. R. Chowdhury, S. Pirttikangas, A. P. da SilvaView
Lessons Learned from Multi-Vendor O-RAN Open Fronthaul Performance Testing: Scheduler Behavior and TCP Throughput Degradation20260IEEE International Conference on Communications (ICC 2026) - Mobile & Wireless NetworksF. Bashar, A. Ahmed, M. R. Chowdhury, A. Da Silva, I. Hall, C. Tanase, and P. Timelli View
O-RAN 7.2x Deployment: Insights from Laboratory Integration to Field Trials20260IEEE International Conference on Communications (ICC 2026) - WS-OpenRANAsheesh Tripathi, Fahim Bashar, Madhura Adeppady, Aloizio Da Silva, Scott Midkiff, Varun SinghView
The Cost of Zero Trust: A Comparative Analysis of MACsec and IPsec Architectures for Secure Open Fronthaul20260ACM WiSec 2026 - 19th ACM Conference on Security and Privacy in Wireless and Mobile NetworksMahesha Viduranga Malmalabaduge, Atif Ahmed, Madhura Adeppady, Aloizio Da SilvaView
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Accepted Papers

TitleDateConference / TrackAuthorsStatus
From Policy to Practice: Enabling and Validating F1 Interoperability Between OCUDU and OAI2026IEEE Communications MagazineFahim Bashar, Asheesh Tripathi, Aloizio Da Silva, Madhura Adeppady, Luiz A. DaSilvaAccepted
A DQN-based xApp Resource Allocation Direct Conflict Resolution Approach within a SDR-Testbed2026IEEE MECOMAbida Sultana, Mayukh Roy Chowdhury, Aloizio Da SilvaAccepted