activity
20142022
most citedAdaptive User Pairing for Downlink NOMA System with Imperfect SIC

6 citations · 17 across the 11 of their papers we have counts for

collaborators

11 papers

eess.SP2022★ 4 cited

Bounds on Power and Common Message Fractions for RSMA with Imperfect SIC

Garima Chopra, Akhileswar Chowdary, Abhinav Kumar +1

Rate-Splitting multiple access (RSMA) has emerged as a key enabler in improving the performance of the beyond fifth-generation (5G) cellular networks. The existing literature has t…

eess.SP2022

Impact of NOMA and CoMP Implementation Order on the Performance of Ultra-Dense Networks

Akhileswar Chowdary, Garima Chopra, Abhinav Kumar +1

Non-orthogonal multiple access (NOMA) is a promising multiple access technology to improve the throughput and spectral efficiency of the users for 5G and beyond cellular networks.…

cs.IT2021

Enhanced User Grouping and Pairing Scheme for CoMP-NOMA-based Cellular Networks

Akhileswar Chowdary, Garima Chopra, Abhinav Kumar +1

Non-orthogonal multiple access (NOMA) has been identified as one of the promising technologies to enhance the spectral efficiency and throughput for the fifth generation (5G) and b…

cs.IT2021★ 2 cited

User Pairing and Power Allocation for IRS-Assisted NOMA Systems with Imperfect Phase Compensation

Pavan Reddy M., Abhinav Kumar

In this letter, we analyze the performance of the intelligent reflecting surface (IRS) assisted downlink non-orthogonal multiple access (NOMA) systems in the presence of imperfect…

cs.IT2021

Non-orthogonal Multiple Access for Multi-cell Indoor VLC

T. Uday, Abhinav Kumar, L. Natarajan

In this letter, we propose a non-orthogonal multiple access (NOMA) based scheme for multi-cell indoor visible light communications (VLC), where cell-edge user is jointly served by…

cs.IT2021

Rate-Splitting Random Access Mechanism for Massive Machine Type Communications in 5G Cellular Internet-of-Things

Yeduri Sreenivasa Reddy, Garima Chopra, Ankit Dubey +3

The cellular Internet-of-Things has resulted in the deployment of millions of machine-type communication (MTC) devices. These massive number of devices must communicate with a sing…