> Invited speaker for talk on 'From ARQ to Intelligent Retransmissions: NOMA/ RSMA in Healthcare Next Generation IoT Networks' during Workshop on “Next-Gen Healthcare: Integrating Biomedical Data, IoT, and AI for Intelligent Diagnostics” in NIT Jalandhar, Dec, 2025
> Invited speaker for talk on 'Evolution of Multiple-Access Techniques: OMA → NOMA → RSMA' during Short Term Course on 5G & Beyond : Modelling, Simulations and Impact on Healthcare in NIT Jalandhar, Dec, 2025
> Invited speaker for talk on 'Smart Spectrum Sharing:Evolution of Multiple Access Techniques in 5G/B5G' during workshop on Capacity Building and Skill Development in Artificial Intelligence, 5G, and Other Emerging Technologies for the 21st Century in NIT Jalandhar, Oct, 2025
> Invited speaker for talk on “Next Generation Wireless Communication” in NITTTR, Chandigarh.
> Invited speaker for talk on “Multiple Access Techniques: for 5G & B5G” during short term course in NITTTR, Chandigarh, Aug. 25.
> Invited speaker in One-week ATAL BASIC FDP on “5G and Beyond Vehicular Communications for Autonomous Vehicles and Intelligent Transportation Systems of the Future with Hands-On Tool Proficiency (VEHI-5GCOM)'' at ICT, School of Technology, Pandit Deendayal Energy University (PDEU), Gandhinagar, Gujarat.
> Invited speaker in SERB Funded KARYASHALA Workshop on "Vehicular Communications for Next-Generation Intelligent Transportation Systems" at IIT Indore, Indore.
> Invited speaker in ATAL FDP on "Modulation, Coding, and Multiple Access Techniques for Wireless Communication and Storage Systems" at IIT Goa, Goa.
> Invited speaker in 5 day (online) FDP On "Recent Trends in Next Generation Communication Technologies", at Department of ECE, Bapatla Engineering College, Guntur, AP.
> Session Chair for International Conference TRIBES - 2021 at IIIT- Naya Raipur, December 2021.
> Guest of Honour and keynote talk in international conference at KIET Group of Institutions, Ghaziabad
> Guest Speaker in FDP at Poornima College of Engineering, Jaipur.
> Guest Speaker in FDP at National Institute of Technology (NIT), Kurukshetra, Punjab.
> Invited speaker in a TEQIP-III sponsored Five-days STTP on "Big Data and IoT: Data Analytics, Security & Privacy" organized by Computer Engineering Department, Sardar Vallabhbhai National Institute of Technology (SVNIT), Surat, Gujarat, India.
> Guest speaker in a workshop "Short Course on 5G Communication" at IIT Ropar, Punjab.
> Invited speaker for talk on “Techniques for Low Power Devices Paradigm for Upcoming Wireless Networks” NITTTR, Chandigarh.
> Guest of honor and invited speaker in a national workshop on "Advanced Wireless Communication and its Implication" organized by B.B.S.B. Engineering College, Fatehgarh Sahib, Punjab.
> Invited external expert for Board of Studies (BoS) meeting held at MJP Rohilkhand University, Bareilly, UP.
> Guest speaker in a QIP short term course on "Design Issues in Low Power Applications in Electronics" organized by department of ECE, Guru Nanak Dev Engineering College, Ludhiana, Punjab.
> Guest speaker in a workshop "Frontiers in Electronics & Communication Engineering" organized by department of ECE, Sant Longowal Institute of Engineering & Technology, Longowal, Sangrur, Punjab.
> Guest speaker in a workshop "Microwave & Wireless Communication"organized by department of ECE, FET, MJP Rohilkhand University, Bareilly.
> Guest speaker at Guwahati University.
> Guest speaker in a workshop AdMAT-14 organized by IEEE student branch, IIT Guwahati.
> Guest speaker in a workshop Introduction to MATLAB Toolboxes organized by IEEE student branch, IIT Guwahati.