139 citations · 141 across the 2 of their papers we have counts for
5 papers
Generalized Space and Frequency Index Modulation
T. Datta, H. S. Eshwaraiah, A. Chockalingam
Unlike in conventional modulation where information bits are conveyed only through symbols from modulation alphabets defined in the complex plane (e.g., quadrature amplitude modula…
Pseudo-random Phase Precoded Spatial Modulation
T. Lakshmi Narasimhan, Yalagala Naresh, Tanumay Datta +1
Spatial modulation (SM) is a transmission scheme that uses multiple transmit antennas but only one transmit RF chain. At each time instant, only one among the transmit antennas wil…
A Novel MCMC Based Receiver for Large-Scale Uplink Multiuser MIMO Systems
Tanumay Datta, N. Ashok Kumar, A. Chockalingam +1
In this paper, we propose low complexity algorithms based on Markov chain Monte Carlo (MCMC) technique for signal detection and channel estimation on the uplink in large scale mult…
Low-Complexity Detection/Equalization in Large-Dimension MIMO-ISI Channels Using Graphical Models
Pritam Som, Tanumay Datta, N. Srinidhi +2
In this paper, we deal with low-complexity near-optimal detection/equalization in large-dimension multiple-input multiple-output inter-symbol interference (MIMO-ISI) channels using…
A Hybrid RTS-BP Algorithm for Improved Detection of Large-MIMO M-QAM Signals
Tanumay Datta, N. Srinidhi, A. Chockalingam +1
Low-complexity near-optimal detection of large-MIMO signals has attracted recent research. Recently, we proposed a local neighborhood search algorithm, namely `reactive tabu search…