Meeting IMT 2030 Performance Targets: The Potential of OTFDM Waveform and Structural MIMO Technologies

no code implementations • 26 Jul 2023 • Spandan Bisoyi, Murali Mohan Pasupuleti, Kiran Kuchi, Koteswara Rao, Harish Kumar, Pavan Reddy M., Smriti Kumari, Sai Dhiraj Amuru

The white paper focuses on several candidate technologies that could play a crucial role in the development of 6G systems.

Adaptive Multi-User Clustering and Power Allocation for NOMA Systems with Imperfect SIC

no code implementations • 29 Mar 2022 • Nemalidinne Siva Mouni, Pavan Reddy M., Abhinav Kumar, Prabhat K. Upadhyay

We consider a practical downlink NOMA system with imperfect successive interference cancellation and derive bounds on the power allocation factors for a given number of users in each cluster.

Clustering

$α$-Fairness User Pairing for Downlink NOMA Systems with Imperfect Successive Interference Cancellation

no code implementations • 23 Jan 2022 • Nemalidinne Siva Mouni, Pavan Reddy M., Abhinav Kumar, Prabhat K. Upadhyay

Further, we show that the proposed optimal and sub-optimal algorithms achieve significant improvements in terms of fairness as compared to the state-of-the-art algorithms.

Fairness