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2020 – today

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2024
[j6]
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Sourav Mukherjee, Mohammed Saquib Khan, Ashok Kumar Reddy Chavva:
Optimizing Near-Field XL-MIMO Communications: Advanced Feedback Framework for CSI. IEEE Access 12: 89205-89221 (2024)
[j5]
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Shrayan Das, Debarati Sen, Emanuele Viterbo, Ashok Kumar Reddy Chavva, Diwakar Sharma, Anshuman Nigam:
Ambit-Process-Based Spatial-Wideband MIMO Channel Model for Sub-THz Urban Microcellular Communication. IEEE Trans. Wirel. Commun. 23(1): 559-574 (2024)
[j4]
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Shrayan Das, Debarati Sen, Emanuele Viterbo, Chitradeep Majumdar, Ashok Kumar Reddy Chavva, Diwakar Sharma, Anshuman Nigam:
Ambit-Process Based Channel Model for Urban Microcellular Communication at 140 GHz. IEEE Trans. Wirel. Commun. 23(5): 3959-3974 (2024)
[c38]
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Kumar Saurav, Ashok Kumar Reddy Chavva:
Minimizing Age of Information Under Latency and Throughput Constraints. ICC 2024: 3676-3681
[c37]
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Shubham Khunteta, Avani Agrawal, Seungil Park, Ashok Kumar Reddy Chavva, J. Jang, Suhwook Kim:
AI Based Low Complexity Design for Digital Pre-Distorter for Next Generation Wireless Systems. VTC Spring 2024: 1-6
[c36]
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Shubham Khunteta, Yeswanth Reddy Guddeti, Ashok Kumar Reddy Chavva, Avani Agrawal:
RF2LiDAR: Enabling Digital Twin Using MIMO RF Signals. VTC Spring 2024: 1-5
[c35]
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G. D. Surabhi, Shruti Venkatesh, Bharath Shamasundar, Ashok Kumar Reddy Chavva:
Opportunistic Quantization for Fronthaul Overhead Reduction in Beyond 5G Distributed Base Stations. VTC Spring 2024: 1-5
[c34]
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  - conf/wcnc/KhanC24
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Mohammed Saquib Khan, Ashok Kumar Reddy Chavva:
Contamination by Idle RIS in Cellular Systems - Impacts and Solutions. WCNC 2024: 1-6
[c33]
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Krishna Kumar, Hari Krishna Boddapati, Ashok Kumar Reddy Chavva:
Low Complexity Interference Rejection Combining Equalizer for Extreme Massive MIMO. WCNC 2024: 1-6
2023
[j3]
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  - journals/twc/SarvendranathCL23
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Rimalapudi Sarvendranath, Ashok Kumar Reddy Chavva, Erik G. Larsson:
Optimal Antenna Selection and Beamforming for an IRS Assisted System. IEEE Trans. Wirel. Commun. 22(9): 5698-5710 (2023)
[c32]
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Mohammed Saquib Khan, Ashok Kumar Reddy Chavva:
Primary Synchronization Signal Design and Low-Complexity Detection for OTFS Cellular Systems. GLOBECOM 2023: 4122-4127
[c31]
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Sripada Kadambar, Ameha T. Abebe, Ashwini Kumar, Ashok Kumar Reddy Chavva, Hyoungju Ji:
Deep Learning Based Joint CSI Compression and Prediction for Beyond-5G Systems. GLOBECOM 2023: 4792-4797
[c30]
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Bharath Shamasundar, Jeonghyeon Jang, Ashok Kumar Reddy Chavva:
Equalization in 5G and Beyond: When is Interference Rejection Combining Really Helpful? GLOBECOM 2023: 6693-6698
[c29]
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Ankur Goyal, Anusha Gunturu, Ashok Kumar Reddy Chavva, Hanjin Kim, Huiwon Kim, Seunghyun Lee:
Placement of Reconfigurable Intelligent Surfaces in Urban Cell For Improved Coverage - A Practical Approach. ICC 2023: 1074-1079
[c28]
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Mohammed Saquib Khan, Ashok Kumar Reddy Chavva:
Downlink Secondary Synchronization Signal Design for OTFS Cellular Systems. ICC 2023: 1450-1455
[c27]
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  - conf/vtc/BoddapatiKCK23
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Hari Krishna Boddapati, Krishna Kumar, Ashok Kumar Reddy Chavva, Mohammed Saquib Khan:
Joint Communication and Sensing for MIMO Systems with Overlapped OFDM and FMCW. VTC Fall 2023: 1-5
[c26]
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Sripada Kadambar, Ashok Kumar Reddy Chavva, Chaiman Lim, Ankur Goyal, Divpreet Singh, Ashwini Kumar, Samar Ranjan Bal:
Smart-CSI: Deep Learning Based Low Complexity CSI Prediction for Beyond-5G Systems. VTC Fall 2023: 1-5
[c25]
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Mohammed Saquib Khan, Ashok Kumar Reddy Chavva:
Low-Latency Retro-Reflective Beam Training for RIS-Assisted Cellular Systems. WCNC 2023: 1-6
[i1]
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  - journals/corr/abs-2310-14257
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Kumar Saurav, Ashok Kumar Reddy Chavva:
Minimizing Age of Information under Latency and Throughput Constraints. CoRR abs/2310.14257 (2023)
2022
[j2]
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Shubham Khunteta, Pedamalli Saikrishna, Avani Agrawal, Ashwini Kumar, Ashok Kumar Reddy Chavva:
RF-Sensing: A New Way to Observe Surroundings. IEEE Access 10: 129653-129665 (2022)
[c24]
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Anusha Gunturu, Ashok Kumar Sahoo, Ashok Kumar Reddy Chavva:
Faster than Nyquist Waveform for Beyond 5G Systems - Evaluation and Implementation Aspects. ICC 2022: 1859-1864
[c23]
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  - conf/icc/SinghC22
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Divpreet Singh, Ashok Kumar Reddy Chavva:
Modeling Time-Varying and Frequency-Selective Channels with Generative Adversarial Networks. ICC 2022: 5329-5334
[c22]
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  - conf/pimrc/SaikrishnaGKCKL22
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Pedamalli Saikrishna, Ankur Goyal, Ashwini Kumar, Ashok Kumar Reddy Chavva, Suhwook Kim, Sangho Lee:
Memory Polynomial-Inspired Neural Network to Compensate the Power Amplifier Non-linearities. PIMRC 2022: 1203-1208
[c21]
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Anusha Gunturu, Divpreet Singh, Ashok Kumar Reddy Chavva:
Hierarchical Beam Sequencing and Combining for Enhanced Cell Coverage in Terahertz Systems. PIMRC 2022: 1386-1392
2021
[j1]
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Ashok Kumar Reddy Chavva, Neelesh B. Mehta:
Millimeter-Wave Beam Selection in Time-Varying Channels With User Orientation Changes. IEEE Trans. Wirel. Commun. 20(11): 6987-7000 (2021)
[c20]
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Sripada Kadambar, Anirudh Reddy Godala, Ashok Kumar Reddy Chavva, Vaishal Sujal Tijoriwala:
Learning Based CSI Feedback Prediction for 5G NR. CCNC 2021: 1-6
[c19]
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Ashok Kumar Reddy Chavva, Neelesh B. Mehta:
Stochastic Model for Time-Varying Millimeter-Wave Beam Gains with User Orientation Changes. GLOBECOM 2021: 1-6
[c18]
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Anusha Gunturu, Avani Agrawal, Ashok Kumar Reddy Chavva, Pedamalli Saikrishna:
Machine Learning Based Early Termination for Turbo and LDPC Decoders. WCNC 2021: 1-7
[c17]
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Anusha Gunturu, Anirudh Reddy Godala, Ashok Kumar Sahoo, Ashok Kumar Reddy Chavva:
Performance Analysis of OTFS Waveform for 5G NR mmWave Communication System. WCNC 2021: 1-6
[c16]
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Shubham Khunteta, Ashok Kumar Reddy Chavva:
Recurrent Neural Network Based Beam Prediction for Millimeter-Wave 5G Systems. WCNC 2021: 1-6
[c15]
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  - conf/wcnc/SaikrishnaCBG21
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Pedamalli Saikrishna, Ashok Kumar Reddy Chavva, Mukul Beniwal, Ankur Goyal:
Deep Learning Based Channel Estimation with Flexible Delay and Doppler Networks for 5G NR. WCNC 2021: 1-6
[c14]
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Rimalapudi Sarvendranath, Ashok Kumar Reddy Chavva:
Low-Complexity Joint Antenna Selection and Beamforming for an IRS Assisted System. WCNC 2021: 1-6
2020
[c13]
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  - conf/5gwf/GodalaKCT20
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Anirudh Reddy Godala, Sripada Kadambar, Ashok Kumar Reddy Chavva, Vaishal Sujal Tijoriwala:
A Deep Learning based Approach for 5G NR CSI Estimation. 5G World Forum 2020: 59-62
[c12]
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  - conf/5gwf/KarjeeKSTC20
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Jyotirmoy Karjee, Shubhneet Khatter, Diprotiv Sarkar, Hema Lakshman C. Tammineedi, Ashok Kumar Reddy Chavva:
5G-NR Cross Layer Rate Adaptation for VoIP and Foreground/Background Applications in UE. 5G World Forum 2020: 80-85
[c11]
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  - conf/ccnc/GunturuCK20
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Anusha Gunturu, Ashok Kumar Reddy Chavva, Virendra Kumar:
Effects of Vehicular Blockage on Latency in 5G mm Wave Systems with Dynamic Point Selection. CCNC 2020: 1-6
[c10]
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Sripada Kadambar, Ankur Goyal, Ashok Kumar Reddy Chavva:
Millimeter Wave Multi-Beam Combining Algorithm for Efficient 5G Cell Search. CCNC 2020: 1-6
[c9]
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  - conf/ccnc/KarjeeGTC20
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Jyotirmoy Karjee, Rajan Garg, Vaishal Tijoriwala, Ashok Kumar Reddy Chavva:
A Reinforcement Learning Approach to Handle Radio Link Failure in Elevator Scenario. CCNC 2020: 1-6
[c8]
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  - conf/globecom/GunturuTC20
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Anusha Gunturu, Vaishal Sujal Tijoriwala, Ashok Kumar Reddy Chavva:
Optimal Configured Grant Selection Method for NR Rel-16 Uplink URLLC. GLOBECOM 2020: 1-6

2010 – 2019

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2019
[c7]
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Ashok Kumar Reddy Chavva, Shubham Khunteta, Chaiman Lim, Youngpo Lee, Jinwoo Kim, Yunas Rashid:
Sensor Intelligence Based Beam Tracking for 5G mmWave Systems: A Practical Approach. GLOBECOM 2019: 1-6
2018
[c6]
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Sripada Kadambar, Ashok Kumar Reddy Chavva:
Low Complexity ML Synchronization for 3GPP NB-IoT. SPCOM 2018: 307-311
[c5]
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Anusha Gunturu, Ashok Kumar Reddy Chavva:
Opportunistic early decoding for NB-IoT devices using link abstraction based on RBIR metric. WCNC 2018: 1-6
2017
[c4]
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  - conf/icmla/KhuntetaC17
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Shubham Khunteta, Ashok Kumar Reddy Chavva:
Deep Learning Based Link Failure Mitigation. ICMLA 2017: 806-811
2016
[c3]
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Ashok Kumar Reddy Chavva, K. Sripada:
Low-complexity LTE-D2D synchronization algorithms. CCNC 2016: 156-163
[c2]
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Ashok Kumar Reddy Chavva, K. Sripada, Anusha Gunturu, Shubham Khunteta, G. Venkata Ramana:
LTE Rel-13 MTC device receiver algorithms for coverage enhancement. WCNC 2016: 1-7
2015
[c1]
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Ashok Kumar Reddy Chavva, Nitin Saini:
Channel estimation error-aware timing correction method for MBSFN in LTE. CCNC 2015: 194-199

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