Kumar Appaiah

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 40

Top Topics

Delayed Feedback

Subset Selection

Top Venues

IEEE Commun. Lett.

Publications

Sai Manikanta Rishi Rani, Ribhu Chopra, Kumar Appaiah
Statistical beamforming for cell free massive MIMO under mixed LoS/ NLoS channels. Phys. Commun. 62 (2024)
Naresh Kolla, Kumar Appaiah, Ribhu Chopra
Efficient Parameterized Precoder Tracking in Slowly Time-Varying MIMO Channels. IEEE Commun. Lett. 27 (1) (2023)
Parth Mehta, Kumar Appaiah, Rajbabu Velmurugan
Direction-of-Arrival Estimation using Location Unaware Linear Array. ACSSC (2023)
Parth Mehta, Kumar Appaiah, Rajbabu Velmurugan, Debasattam Pal
All-Pass Filter Design Using Unimodular Interpolation. IEEE Signal Process. Lett. 30 (2023)
K. P. Anoop, A. Madhukumar Reddy, Mandeep Singh Bhatia, Amit Kumar Jain, Raja Gopalakrishnan, Merajus Salekin, Samay Pritam Singh, R. V. Satwik, Sudarshan Pulapadi, Chandrashekhar Bobade, I. Sidhartha Kumar, Shivasubramanian Gopalakrishnan, Kumar Appaiah, Narayan Rangaraj, Madhu N. Belur
Rationalized Timetabling Using a Simulation Tool: A Paradigm Shift in Indian Railways. INFORMS J. Appl. Anal. 53 (4) (2023)
Parth Mehta, Kumar Appaiah, Rajbabu Velmurugan, Debasattam Pal
Matrix Unimodular Precoder Interpolation for MIMO-OFDM Wireless Communication Systems. IEEE Commun. Lett. 27 (11) (2023)
Parth Mehta, Kumar Appaiah, Rajbabu Velmurugan
Robust Direction-of-Arrival Estimation Using Array Feedback Beamforming in Low SNR Scenarios. IEEE Access 11 (2023)
Agulla Surya Bharath, Devanshu Singh Gaharwar, Kumar Appaiah, Debasattam Pal
Design of discrete-time matrix all-pass filters using subspace Nevanlinna pick interpolation. Signal Process. 204 (2023)
Sai Manikanta Rishi Rani, Ribhu Chopra, Kumar Appaiah
How much Training is Needed in Downlink Cell-Free mMIMO under LoS/NLoS channels? CoRR (2023)
Anil Kumar, Kumar Appaiah, Sibi Raj B. Pillai
On the Ergodic Sum Capacity of Multi-User MIMO with Distributed Transmitter. ICC (2023)
Mahesh B. Patil, V. V. S. Pavan Kumar Hari, Ruchita D. Korgaonkar, Kumar Appaiah
An open-source simulation package for power electronics education. CoRR (2022)
Anju Radhakrishnan, Kumar Appaiah
Multiplexed Principal Modes in Few-Mode Fiber Links With Limited Delayed Feedback. NCC (2022)
Irina Merin Baby, Kumar Appaiah, Ribhu Chopra
Optimal Channel Tracking and Power Allocation for Time Varying FDD Massive MIMO Systems. IEEE Trans. Commun. 70 (2) (2022)
Raju D. Kamble, Kumar Appaiah
Biquad filter based equalization for PMMA SI-POF links. SPCOM (2022)
Anil Kumar, Kumar Appaiah, Sibi Raj B. Pillai
On the Sum Capacity Achieving Precoders and Their CSI Requirements for MIMO-BC. IEEE Commun. Lett. 26 (7) (2022)
Komal Ojha, Kumar Appaiah
Feedback based Compensation of Second Order Modal Dispersion in Principal Mode based Multiplexed MMF Links. NCC (2022)
Haseen Rahman, Ankith Vinayachandran, Sibi Raj B. Pillai, Kumar Appaiah, Rahul Vaze, Navin Kashyap
Deadline Constrained Packet Scheduling in the Presence of an Energy Harvesting Jammer. IEEE Trans. Green Commun. Netw. 5 (1) (2021)
Arun Kumar Miryala, Irina Merin Baby, Kumar Appaiah, Sibi Raj B. Pillai
A Post-Coder Feedback Approach to Overcome Training Asymmetry in MIMO-TDD. IEEE Trans. Veh. Technol. 70 (6) (2021)
Mahesh B. Patil, Ruchita D. Korgaonkar, Kumar Appaiah
GSEIM: A General-purpose Simulator with Explicit and Implicit Methods. CoRR (2021)
Sarthak Nijhawan, Agrim Gupta, Kumar Appaiah, Rahul Vaze, Nikhil Karamchandani
Flag Manifold-Based Precoder Interpolation Techniques for MIMO-OFDM Systems. IEEE Trans. Commun. 69 (7) (2021)
R. Arjun, Harshal Shah, Shyamal Dhua, Murali Krishna P., Kumar Appaiah, Vikram M. Gadre
Low complexity FBMC for wireless MIMO systems. Phys. Commun. 47 (2021)
Shyamal Dhua, Arjun Rajan, Kumar Appaiah, Vikram M. Gadre
Low complexity FBMC with Filtered OFDM for 5G wireless systems. SPCOM (2020)
Haseen Rahman, Ankith Vinayachandran, Sibi Raj B. Pillai, Kumar Appaiah, Rahul Vaze
A Game Theoretic Model for Deadline Constrained Packet Scheduling with an Energy Harvesting Jammer. ICNC (2020)
Anju Radhakrishnan, Kumar Appaiah
Mode Subset Selection and Feedback for Low Complexity Equalization in DWDM MMF Links. IEEE Commun. Lett. 24 (8) (2020)
Pranav Sankhe, Saqib Azim, Sachin Goyal, Tanya Choudhary, Kumar Appaiah, Sukumar Srikant
Indoor Distance Estimation using LSTMs over WLAN Network. CoRR (2020)
Mohit Madan, Agrim Gupta, Kumar Appaiah
Scalar Feedback-Based Joint Time-Frequency Precoder Interpolation for MIMO-OFDM Systems. IEEE Wirel. Commun. Lett. 9 (9) (2020)
Kumar Appaiah, Debasattam Pal
All-Pass Filter Design Using Blaschke Interpolation. IEEE Signal Process. Lett. 27 (2020)
Pranav Sankhe, Saqib Azim, Sachin Goyal, Tanya Choudhary, Kumar Appaiah, Sukumar Srikant
Indoor Distance Estimation using LSTMs over WLAN Network. WPNC (2019)
Meghna Khaturia, Kumar Appaiah, Abhay Karandikar
On Efficient Wireless Backhaul Planning for the "Frugal 5G" Network. WCNC Workshops (2019)
Jinesh C. Jacob, Kumar Appaiah
Mode Multiplexing Using Principal Modes in Few-Mode Fiber Links With Delayed Feedback. IEEE Commun. Lett. 23 (8) (2019)
Pratik Agrawal, Kumar Appaiah
Kalman Filter Based Channel Tracking for Precoded GFDM Systems. TENCON (2019)
Agrim Gupta, Kumar Appaiah, Rahul Vaze
Predictive Quantization and Joint Time-Frequency Interpolation Technique for MIMO-OFDM Precoding. ICC (2019)
R. Arjun, Ashish Sukhwani, Kumar Appaiah, Vikram M. Gadre
Non-orthogonal Transmultiplexers for FBMC with Controlled ISI. SPCOM (2018)
Rohan Prasad, Kumar Appaiah
Utility of delayed CSI feedback in Mode Division Multiplexed Multimode Fiber Links. SPCOM (2018)
Nithin Murali, Kumar Appaiah
Keyboard Side Channel Attacks on Smartphones Using Sensor Fusion. GLOBECOM (2018)
Jinesh C. Jacob, Kumar Appaiah
Limited Feedback and Interpolation of Principal Modes in Spatially Multiplexed WDM Fiber Links. SPCOM (2018)
Vikas Arya, Kumar Appaiah
Kalman Filter based Tracking for Channel Aging in Massive MIMO Systems. SPCOM (2018)
Jinesh C. Jacob, Kumar Appaiah
Multiplexing using principal modes in spliced MMFs with mode dependent losses. NCC (2017)
Jinesh C. Jacob, Rajesh Mishra, Kumar Appaiah
Quantization and Feedback of Principal Modes for Dispersion Mitigation and Multiplexing in Multimode Fibers. IEEE Trans. Commun. 64 (12) (2016)
Rajesh Mishra, Jinesh C. Jacob, Kumar Appaiah
Quantization and feedback of principal modes for high speed multimode fiber links. ICC (2016)
Hongbo Si, Onur Ozan Koyluoglu, Kumar Appaiah, Sriram Vishwanath
Expansion Coding for Channel and Source Coding. CoRR (2015)
K. S. Sanila, Kumar Appaiah
Low Complexity Equalization Using Mode-Subset Selection in MIMO Multimode Fiber Links. GLOBECOM (2015)
Kumar Appaiah
Detector and mode subset selection for DSP based multimode fiber links. NCC (2015)
Kumar Appaiah, Sagi Zisman, Abhik Kumar Das, Sriram Vishwanath, Seth R. Bank
Analysis of Laser and Detector Placement in Incoherent MIMO Multimode Fiber Systems. JOCN 6 (4) (2014)
Kumar Appaiah, Sriram Vishwanath, Seth R. Bank
Vector Intensity-Modulation and Channel State Feedback for Multimode Fiber Optic Links. IEEE Trans. Commun. 61 (7) (2013)
Kumar Appaiah, Rodolfo Salas, Sriram Vishwanath, Seth R. Bank
Enhancing data rates in graded-index multimode fibers with offset coupling and multiplexing. OFC/NFOEC (2013)
Kumar Appaiah, Sagi Zisman, Sriram Vishwanath, Seth R. Bank
Analysis of laser and detector placement in MIMO multimode optical fiber systems. ICC (2012)
Onur Ozan Koyluoglu, Kumar Appaiah, Hongbo Si, Sriram Vishwanath
Expansion coding: Achieving the capacity of an AEN channel CoRR (2012)
Onur Ozan Koyluoglu, Kumar Appaiah, Hongbo Si, Sriram Vishwanath
Expansion coding: Achieving the capacity of an AEN channel. ISIT (2012)
Kumar Appaiah, Onur Ozan Koyluoglu, Sriram Vishwanath
Polar alignment for interference networks. Allerton (2011)
Kumar Appaiah, Alexei E. Ashikhmin, Thomas L. Marzetta
Pilot Contamination Reduction in Multi-User TDD Systems. ICC (2010)