Vijay Kumar Chakka

22 papers C 2Misc 2Journal 7Unranked 11
YearRankTypeTitle / Venue / Authors
2026 J jnl
On Performance of IRS-Assisted Downlink NOMA Systems With Imperfect SIC.
IEEE Trans. Green Commun. Netw.
Rahul Makkar, Sandhya Soni, Divyang Rawal, Nikhil Sharma, Vijay Kumar Chakka, Pei Xiao
2025 Misc conf
Complex Coprime Frequency Sum Based Signal Representation for Period Estimation.
ICASSP
Shaik Basheeruddin Shah, Nazar T. Ali, Ahmed Altunaiji, Vijay Kumar Chakka, Mohamed I. AlHajri
2025 Misc conf
Node Selection for Physical Layer Security Using Graph-Based Vertex-Frequency Representation.
ICASSP
Venugopalachary Kotha, Vijay Kumar Chakka, Shaik Basheeruddin Shah, Nazar T. Ali
2025 — conf
Ramanujan sums aided Downlink NOMA Networks with Imperfect SIC Errors.
ANTS
Vijay Kumar Chakka, Rahul Makkar, Divyang Rawal, Rohit Rana, Pei Xiao
2024 — conf
On Performance of Cooperative OFDM Index Modulation Aided Hybrid NOMA System.
VTC Spring
Rahul Makkar, Monika Jain, Divyang Rawal, Nikhil Sharma, Vijay Kumar Chakka
2024 — conf
Upper Bound on the BEP of IRS-Aided Downlink NOMA System with SIC Errors.
ANTS
Sandhya Soni, Rahul Makkar, Divyang Rawal, Nikhil Sharma, Vijay Kumar Chakka
2022 — conf
Performance Analysis of OSTBC in NOMA Assisted Downlink System with SIC Errors.
VTC Fall
Rahul Makkar, Venugopalachary Kotha, Divyang Rawal, Vijay Kumar Chakka, Nikhil Sharma
2021 J jnl
Orthogonal and Non-Orthogonal Signal Representations Using New Transformation Matrices Having NPM Structure.
CoRR
Shaik Basheeruddin Shah, Vijay Kumar Chakka, Arikatla Satyanarayana Reddy
2021 C conf
Performance of Uplink NOMA-MIMO System with Joint DPC-OSIC Detector.
TENCON
Rahul Makkar, Venugopalachary Kotha, Neha Sharma, Nilesh Bankar, Divyang Rawal, Vijay Kumar Chakka
2020 — conf
Low Complexity Based QR-LRL OSIC Detector for Downlink NOMA-MIMO Systems.
IEEE ANTS
Rahul Makkar, Venugopalachary Kotha, Divyang Rawal, Vijay Kumar Chakka, Nikhil Sharma
2020 J jnl
Orthogonal and Non-Orthogonal Signal Representations Using New Transformation Matrices Having NPM Structure.
IEEE Trans. Signal Process.
Shaik Basheeruddin Shah, Vijay Kumar Chakka, Arikatla Satyanarayana Reddy
2020 — conf
Performance of Downlink SISO NR System using MMSE-IRC Receiver.
5G World Forum
Rahul Makkar, Venugopalachary Kotha, M. Sheeba Kumari, Divyang Rawal, Vijay Kumar Chakka, Navin Kumar
2020 — conf
Signal Representation Using Ramanujan Subspaces Utilizing A Prior Signal Information.
SPCOM
Shaik Basheeruddin Shah, Vijay Kumar Chakka
2019 — conf
A Graph Based Clustering and Preconditioning of V-MIMO Wireless Sensor Networks.
NCC
Rakesh Mundlamuri, B. Thangapandian, Vijay Kumar Chakka, Srikanth Goli
2019 J jnl
A New Signal Representation Using Complex Conjugate Pair Sums.
IEEE Signal Process. Lett.
Shaik Basheeruddin Shah, Vijay Kumar Chakka, Arikatla Satyanarayana Reddy
2019 C conf
Convergence of MassiveMIMO Frequency Selective Channels.
TENCON
Srikanth Goli, Vijay Kumar Chakka, Santosh Kumar
2019 J jnl
On Complex Conjugate Pair Sums and Complex Conjugate Subspaces.
IEEE Signal Process. Lett.
Shaik Basheeruddin Shah, Vijay Kumar Chakka, Arikatla Satyanarayana Reddy
2019 J jnl
Ramanujan periodic subspace division multiplexing.
IET Commun.
Srikanth Goli, Vijay Kumar Chakka, Shaik Basheeruddin Shah
2014 — conf
Performance study of BFAM 2D-RLS channel estimator for AOFDM based two-way relay.
ICUMT
Arun Joy, Vijay Kumar Chakka
2013 J jnl
Fast Array Multichannel 2D-RLS Based OFDM Channel Estimator.
Circuits Syst. Signal Process.
Arun Joy, Vijay Kumar Chakka
2013 — conf
Low Complexity 2D Adaptive Channel Estimation for OFDM Based Two-Way Relay Systems.
NGMAST
Arun Joy, Vijay Kumar Chakka
2006 — conf
An Efficient Adaptive Window Based Disparity Map Computation Algorithm by Dense Two Frame Stereo Correspondence.
ICVGIP
Narendra Kumar Shukla, Vivek Rathi, Vijay Kumar Chakka