4 citations · 5 across the 8 of their papers we have counts for
8 papers
Hybrid Radar Fusion with Quantization: CRB-Rate Trade-offs and ADC Dynamic Range
Akhileswar Chowdary, Ahmad Bazzi, Marwa Chafii
Recent advancements have underscored the relevance of low-resolution analog-to-digital converters (ADCs) in integrated sensing and communication (ISAC) systems. Nevertheless, their…
Single and Multi-Frequency Path Loss Models for Indoor Hotspot Scenario Based on Measurements Conducted at 6.75, 16.95, 28, 73 and 142 GHz
Hitesh Poddar, Akhileswar Chowdary
This paper presents a comprehensive derivation of single and multi-frequency large-scale path loss model parameters for the close-in (CI) free space reference distance, CI free spa…
Fundamental Trade-offs in Quantized Hybrid Radar Fusion: A CRB-Rate Perspective
Akhileswar Chowdary, Ahmad Bazzi, Vaibhav Kumar +2
Hybrid radar fusion (HRF), which combines monostatic and bistatic sensing in a common spectrum, offers enhanced spatial diversity, but is particularly vulnerable to quantization er…
Full-Stack End-to-End Sub-THz Simulations at 140 GHz using NYUSIM Channel Model in ns-3
Hitesh Poddar, Akhileswar Chowdary, Theodore S. Rappaport +1
The next generation of wireless communication is expected to harness the potential of the sub-THz bands to achieve exceptional performance and ubiquitous connectivity. However, net…
On Hybrid Radar Fusion for Integrated Sensing and Communication
Akhileswar Chowdary, Ahmad Bazzi, Marwa Chafii
The following paper introduces a novel integrated sensing and communication (ISAC) scenario termed hybrid radar fusion. In this setting, the dual-functional radar and communication…
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…
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.…
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…