A Novel Multi-hop B3G Architecture for Adaptive Gateway Management in Heterogeneous Wireless Networks. - Rajendran Manoharan; Rajarajan Sivaraj; S. Sashtinathan; Kotikalapudi Sriram (WiMob, 2009)

QoS-enabled group communication in integrated VANET-LTE heterogeneous wireless networks. - Rajarajan Sivaraj; Aravind Kota Gopalakrishna; M. Girish Chandra; P. Balamuralidhar (WiMob, 2011)

Dynamic Clustering-Based Adaptive Mobile Gateway Management in Integrated VANET - 3G Heterogeneous Wireless Networks. - Abderrahim Benslimane; Tarik Taleb; Rajarajan Sivaraj (IEEE J. Sel. Areas Commun., 2011)

Edge-prioritized channel- and traffic-aware uplink Carrier Aggregation in LTE-advanced systems. - Rajarajan Sivaraj; Amit Pande; Kai Zeng 001; Kannan Govindan 001; Prasant Mohapatra (WOWMOM, 2012)

Spectrum-aware radio resource management for scalable video multicast in LTE-advanced systems. - Rajarajan Sivaraj; Amit Pande; Prasant Mohapatra (Networking, 2013)

Mitigating macro-cell outage in LTE-Advanced deployments. - Rajarajan Sivaraj; Ioannis Broustis; N. K. Shankaranarayanan; Vaneet Aggarwal; Prasant Mohapatra (INFOCOM, 2015)

A QoS-enabled holistic optimization framework for LTE-Advanced heterogeneous networks. - Rajarajan Sivaraj; Ioannis Broustis; N. K. Shankaranarayanan; Vaneet Aggarwal; Rittwik Jana; Prasant Mohapatra (INFOCOM, 2016)

BoLTE: Efficient network-wide LTE broadcasting. - Rajarajan Sivaraj; Mustafa Y. Arslan; Karthikeyan Sundaresan; Sampath Rangarajan; Prasant Mohapatra (ICNP, 2017)

Characterization of Multi-User Augmented Reality over Cellular Networks. - Kittipat Apicharttrisorn; Bharath Balasubramanian; Jiasi Chen; Rajarajan Sivaraj; Yi-Zhen Tsai; Rittwik Jana; Srikanth V. Krishnamurthy; Tuyen X. Tran; Yu Zhou (SECON, 2020)

RIC: A RAN Intelligent Controller Platform for AI-Enabled Cellular Networks. - Bharath Balasubramanian; Scott Daniels; Matti A. Hiltunen; Rittwik Jana; Kaustubh Joshi 001; Rajarajan Sivaraj; Tuyen X. Tran; Chengwei Wang (IEEE Internet Comput., 2021)

ns-O-RAN: Simulating O-RAN 5G Systems in ns-3. - Andrea Lacava; Matteo Bordin; Michele Polese; Rajarajan Sivaraj; Tommaso Zugno; Francesca Cuomo; Tommaso Melodia (WNS3, 2023)

Programmable and Customized Intelligence for Traffic Steering in 5G Networks Using Open RAN Architectures. - Andrea Lacava; Michele Polese; Rajarajan Sivaraj; Rahul Soundrarajan; Bhawani Shanker Bhati; Tarunjeet Singh; Tommaso Zugno; Francesca Cuomo; Tommaso Melodia (IEEE Trans. Mob. Comput., 2024)

Design and Evaluation of Deep Reinforcement Learning for Energy Saving in Open RAN. - Matteo Bordin; Andrea Lacava; Michele Polese; Sai Satish; Manoj AnanthaSwamy Nittoor; Rajarajan Sivaraj; Francesca Cuomo; Tommaso Melodia (CCNC, 2025)