Ananthanarayanan Chockalingam

202 papers A 1B 64C 1Misc 4Journal 99Unranked 33
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Gaussian-Sinc Pulse Shaping Filter for Zak-OTFS.
IEEE Trans. Veh. Technol.
Arpan Das, Fathima Jesbin, Ananthanarayanan Chockalingam
2026 J jnl
Does 6G Need a New Waveform: Comparing Zak-OTFS with CP-OFDM.
CoRR
Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank, Anton Monk, Shachar Kons, Shlomo Rakib, Yoav Hebron
2025 J jnl
A Gaussian-Sinc Pulse Shaping Filter for Zak-OTFS.
CoRR
Arpan Das, Fathima Jesbin, Ananthanarayanan Chockalingam
2025 J jnl
A Hybrid I/O Relation Estimation Scheme for Zak-OTFS Receivers.
IEEE Open J. Commun. Soc.
Sai Pradeep Muppaneni, Vineetha Yogesh, Ananthanarayanan Chockalingam
2025 J jnl
A Reinforcement Learning Framework for Resource Allocation in Uplink Carrier Aggregation in the Presence of Self Interference.
CoRR
Jaswanth Bodempudi, Batta Siva Sairam, Madepalli Haritha, Sandesh Rao Mattu, Ananthanarayanan Chockalingam
2025 J jnl
Closed-Form Expressions for I/O Relation in Zak-OTFS With Different Delay-Doppler Filters.
IEEE Trans. Veh. Technol.
Arpan Das, Fathima Jesbin, Ananthanarayanan Chockalingam
2025 J jnl
Closed-Form Expressions for I/O Relation in Zak-OTFS with Different Delay-Doppler Filters.
CoRR
Arpan Das, Fathima Jesbin, Ananthanarayanan Chockalingam
2025 — conf
DNN-Based Joint I/O Relation Estimation and Detection in Zak-OTFS.
VTC2025-Spring
Naveed Bin Nazir, Ananthanarayanan Chockalingam
2025 J jnl
Delay-Doppler Pulse Shaping in Zak-OTFS Using Hermite Basis Functions.
CoRR
Fathima Jesbin, Ananthanarayanan Chockalingam
2025 J jnl
Enhanced Signal Sets for Hybrid Reflection Modulation.
IEEE Commun. Lett.
Nabarun Roy, Ananthanarayanan Chockalingam
2025 B conf
I/O Relation Estimation and Detection in MIMO-Zak-OTFS with Embedded Pilots.
PIMRC
Abhishek Bairwa, Ananthanarayanan Chockalingam
2025 — conf
MIMO-Zak-OTFS in Doubly-Selective Channels: I/O Relation Estimation and Detection.
VTC2025-Spring
Abhishek Bairwa, Ananthanarayanan Chockalingam
2025 J jnl
MIMO-Zak-OTFS with Superimposed Spread Pilots.
CoRR
Abhishek Bairwa, Ananthanarayanan Chockalingam
2025 J jnl
Precoded Zak-OTFS for Per-Carrier Equalization.
CoRR
Saif Khan Mohammed, Amit Kumar Pathak, Muhammad Ubadah, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2025 J jnl
Waveform for Next Generation Communication Systems: Comparing Zak-OTFS with OFDM.
CoRR
Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank, Anton Monk, Shachar Kons, Shlomo Rakib, Yoav Hebron
2025 J jnl
Zak-OTFS With Interleaved Pilots to Extend the Region of Predictable Operation.
IEEE Trans. Veh. Technol.
Jinu Jayachandran, Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2025 J jnl
Zak-OTFS based Multiuser Uplink in Doubly-Spread Channels.
CoRR
Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2025 J jnl
Zak-OTFS for Identification of Linear Time-Varying Systems.
CoRR
Danish Nisar, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2025 J jnl
Zak-OTFS over CP-OFDM.
CoRR
Saif Khan Mohammed, Saurabh Prakash, Muhammad Ubadah, Imran Ali Khan, Ronny Hadani, Shlomo Rakib, Shachar Kons, Yoav Hebron, Ananthanarayanan Chockalingam, A. Robert Calderbank
2025 B conf
Zak-OTFS with Superimposed Spread Pilot: CNN-Aided Channel Estimation.
PIMRC
Chetan Devendra Kabade, Arpan Das, Ananthanarayanan Chockalingam
2024 J jnl
Zak-OTFS and Turbo Signal Processing for Joint Sensing and Communication.
CoRR
Jinu Jayachandran, Muhammad Ubadah, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2024 J jnl
Zak-OTFS for Integration of Sensing and Communication.
CoRR
Muhammad Ubadah, Saif Khan Mohammed, Ronny Hadani, Shachar Kons, Ananthanarayanan Chockalingam, A. Robert Calderbank
2024 J jnl
Zak-OTFS with Interleaved Pilots to Extend the Region of Predictable Operation.
CoRR
Jinu Jayachandran, Imran Ali Khan, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2024 J jnl
Zak-OTFS: Pulse Shaping and the Tradeoff between Time/Bandwidth Expansion and Predictability.
CoRR
Jinu Jayachandran, Rahul Kumar Jaiswal, Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2023 J jnl
OTFS - A Mathematical Foundation for Communication and Radar Sensing in the Delay-Doppler Domain.
CoRR
Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2023 J jnl
OTFS - Predictability in the Delay-Doppler Domain and its Value to Communication and Radar Sensing.
CoRR
Saif Khan Mohammed, Ronny Hadani, Ananthanarayanan Chockalingam, A. Robert Calderbank
2022 B conf
An RNN based DD Channel Estimator for OTFS with Embedded Pilots.
PIMRC
Sandesh Rao Mattu, Ananthanarayanan Chockalingam
2022 — conf
Performance Analysis of OTFS with Imperfect Delay-Doppler Channel State Information.
VTC Spring
Ashwitha Naikoti, Ananthanarayanan Chockalingam
2021 J jnl
Performance Analysis of OTFS Modulation With Receive Antenna Selection.
IEEE Trans. Veh. Technol.
Vighnesh S. Bhat, Surabhi Garudanagiri Dayanand, Ananthanarayanan Chockalingam
2020 J jnl
A DNN Architecture for the Detection of Generalized Spatial Modulation Signals.
IEEE Commun. Lett.
Bharath Shamasundar, Ananthanarayanan Chockalingam
2019 J jnl
Peak-to-Average Power Ratio of OTFS Modulation.
IEEE Commun. Lett.
G. D. Surabhi, Rose Mary Augustine, Ananthanarayanan Chockalingam
2019 J jnl
Performance Analysis of Full-Duplex Decode-and-Forward Relaying With Media-Based Modulation.
IEEE Trans. Veh. Technol.
Yalagala Naresh, Ananthanarayanan Chockalingam
2018 J jnl
Detection of Load-Modulated Multiuser MIMO Signals.
IEEE Wirel. Commun. Lett.
Sandeep Bhat, Ananthanarayanan Chockalingam
2018 — conf
MCMC Sampling Based Signal Detection in Multiuser Load Modulated Arrays.
VTC Spring
Sandeep Bhat, Ananthanarayanan Chockalingam
2018 J jnl
Media-Based Modulation for the Uplink in Massive MIMO Systems.
IEEE Trans. Veh. Technol.
Bharath Shamasundar, Swaroop Jacob, Lakshmi Narasimhan Theagarajan, Ananthanarayanan Chockalingam
2018 J jnl
Multidimensional Index Modulation in Wireless Communications.
IEEE Access
Bharath Shamasundar, Sandeep Bhat, Swaroop Jacob, Ananthanarayanan Chockalingam
2018 J jnl
Performance Analysis of Media-Based Modulation With Imperfect Channel State Information.
IEEE Trans. Veh. Technol.
Yalagala Naresh, Ananthanarayanan Chockalingam
2018 J jnl
Precoding for Multiuser Load-Modulated Arrays on the Downlink.
IEEE Commun. Lett.
Sandeep Bhat, Ananthanarayanan Chockalingam
2017 J jnl
A Low-Complexity Maximum-Likelihood Detector for Differential Media-Based Modulation.
IEEE Commun. Lett.
Yalagala Naresh, Ananthanarayanan Chockalingam
2017 J jnl
On Media-Based Modulation Using RF Mirrors.
IEEE Trans. Veh. Technol.
Yalagala Naresh, Ananthanarayanan Chockalingam
2017 B conf
Space-Time Index Modulation.
WCNC
Swaroop Jacob, T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2016 — conf
Coded Index Modulation for Non-DC-Biased OFDM in Multiple LED Visible Light Communication.
VTC Spring
S. P. Alaka, T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2016 J jnl
Generalized Space-and-Frequency Index Modulation.
IEEE Trans. Veh. Technol.
Tanumay Datta, Harsha S. Eshwaraiah, Ananthanarayanan Chockalingam
2016 J jnl
On Media-based Modulation using RF Mirrors.
CoRR
Yalagala Naresh, Ananthanarayanan Chockalingam
2016 Misc conf
On media-based modulation using RF mirrors.
ITA
Yalagala Naresh, Ananthanarayanan Chockalingam
2016 J jnl
On the Capacity and Performance of Generalized Spatial Modulation.
CoRR
T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2016 J jnl
On the Gaussian Many-to-One X Channel.
IEEE Trans. Inf. Theory
Ranga Prasad, Srikrishna Bhashyam, Ananthanarayanan Chockalingam
2016 — conf
Quad-LED complex modulation (QCM) for visible light wireless communication.
WCNC Workshops
R. Tejaswi, T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2016 J jnl
Transmitter Optimization in Slow Fading MISO Wiretap Channel.
CoRR
Sanjay Vishwakarma, Ananthanarayanan Chockalingam
2015 B conf
Generalized Spatial Modulation in Indoor Wireless Visible Light Communication.
GLOBECOM
S. P. Alaka, T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2015 J jnl
MIMO DF Relay Beamforming for Secrecy with Artificial Noise, Imperfect CSI, and Finite-Alphabet.
CoRR
Sanjay Vishwakarma, Ananthanarayanan Chockalingam
2015 J jnl
On the Sum-Rate of the Gaussian MIMO Z Channel and the Gaussian MIMO X Channel.
IEEE Trans. Commun.
Ranga Prasad, Srikrishna Bhashyam, Ananthanarayanan Chockalingam
2015 J jnl
Performance Analysis of Space-Shift Keying in Decode-and-Forward Multihop MIMO Networks.
IEEE Trans. Veh. Technol.
Pritam Som, Ananthanarayanan Chockalingam
2014 J jnl
Channel Hardening-Exploiting Message Passing (CHEMP) Receiver in Large-Scale MIMO Systems.
IEEE J. Sel. Top. Signal Process.
T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2014 B conf
Channel hardening-exploiting message passing (CHEMP) receiver in large MIMO systems.
WCNC
T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2014 B conf
Decode-and-forward cooperative multicast with space shift keying.
WCNC
Pritam Som, Ananthanarayanan Chockalingam
2014 — conf
Detection and Decoding in Large-Scale MIMO Systems: A Non-Binary Belief Propagation Approach.
VTC Spring
T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2014 — conf
Optimum transmission strategies for the Gaussian many-to-one interference network.
ICC
Ranga Prasad, Srikrishna Bhashyam, Ananthanarayanan Chockalingam
2014 B conf
Optimum transmission strategies for the Gaussian one-to-many interference network.
WCNC
Ranga Prasad, Srikrishna Bhashyam, Ananthanarayanan Chockalingam
2014 B conf
Worst case SINR guarantees for secrecy using relay beamforming with imperfect CSI.
WCNC
Agepati Sujana, Sanjay Vishwakarma, Ananthanarayanan Chockalingam
2013 Misc conf
Capacity bounds for the Gaussian X channel.
ITA
Ranga Prasad, Ananthanarayanan Chockalingam
2013 J jnl
EXIT Chart Based Design of Irregular LDPC Codes for Large-MIMO Systems.
IEEE Commun. Lett.
T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam
2013 B conf
End-to-end BER analysis of space shift keying in decode-and-forward cooperative relaying.
WCNC
Pritam Som, Ananthanarayanan Chockalingam
2013 — conf
Lattice reduction aided detection in large-MIMO systems.
SPAWC
Kamal A. Singhal, Tanumay Datta, Ananthanarayanan Chockalingam
2013 B conf
On generalized spatial modulation.
WCNC
Tanumay Datta, Ananthanarayanan Chockalingam
2012 J jnl
A Novel MCMC Based Receiver for Large-Scale Uplink Multiuser MIMO Systems
CoRR
Tanumay Datta, N. Ashok Kumar, Ananthanarayanan Chockalingam, B. Sundar Rajan
2012 Misc conf
A novel MCMC algorithm for near-optimal detection in large-scale uplink mulituser MIMO systems.
ITA
Tanumay Datta, N. Ashok Kumar, Ananthanarayanan Chockalingam, B. Sundar Rajan
2012 — conf
Decode-and-forward relay beamforming for secrecy with imperfect CSI and multiple eavesdroppers.
SPAWC
Sanjay Vishwakarma, Ananthanarayanan Chockalingam
2012 — conf
Factor Graph Based Joint Detection/Decoding for LDPC Coded Large-MIMO Systems.
VTC Spring
T. Lakshmi Narasimhan, Ananthanarayanan Chockalingam, B. Sundar Rajan
2012 — conf
Frequency Domain Turbo Equalization for MIMO-CPSC Systems with Large Delay Spreads.
VTC Spring
Yogendra Umesh Itankar, Ananthanarayanan Chockalingam
2012 B conf
Increasing system capacity in uplink multiuser MIMO using sparsity exploiting receiver.
PIMRC
Tanumay Datta, Ananthanarayanan Chockalingam
2012 J jnl
Modulation Diversity in Fading Channels with a Quantized Receiver.
IEEE Trans. Wirel. Commun.
Saif Khan Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2012 B conf
Spatial modulation and space shift keying in single carrier communication.
PIMRC
Pritam Som, Ananthanarayanan Chockalingam
2011 J jnl
Achievable Rate Region of Quantized Broadcast and MAC Channels
CoRR
Suresh Chandrasekaran, Saif K. Mohammed, Ananthanarayanan Chockalingam
2011 J jnl
BER Analysis of Uplink OFDMA in the Presence of Carrier Frequency and Timing Offsets on Rician Fading Channels.
IEEE Trans. Veh. Technol.
K. Raghunath, Yogendra Umesh Itankar, Ananthanarayanan Chockalingam, Ranjan K. Mallik
2011 Misc conf
Bayesian framework and message passing for joint support and signal recovery of approximately sparse signals.
ICASSP
Shubha Shedthikere, Ananthanarayanan Chockalingam
2011 J jnl
Enhancing lifetime of wireless sensor networks using multiple data sinks.
Int. J. Sens. Networks
Amar Prakash Azad, Ananthanarayanan Chockalingam
2011 J jnl
Full-Rate Full-Diversity Achieving MIMO Precoding with Partial CSIT
CoRR
Biswajit Dutta, Somsubhra Barik, Ananthanarayanan Chockalingam
2011 B conf
Full-rate full-diversity achieving MIMO precoding with partial CSIT.
WCNC
Biswajit Dutta, Somsubhra Barik, Ananthanarayanan Chockalingam
2011 B conf
Generalized bidirectional multi-pair multi-antennawireless network coding.
PIMRC
Tanumay Datta, N. Ashok Kumar, Ananthanarayanan Chockalingam
2011 J jnl
Introduction to the Issue on Soft Detection for Wireless Transmission.
IEEE J. Sel. Top. Signal Process.
Rong-Rong Chen, Ananthanarayanan Chockalingam, Geert Leus, Riccardo Raheli, Andrew C. Singer
2011 J jnl
Layered Tabu Search Algorithm for Large-MIMO Detection and a Lower Bound on ML Performance.
IEEE Trans. Commun.
N. Srinidhi, Tanumay Datta, Ananthanarayanan Chockalingam, B. Sundar Rajan
2011 J jnl
Low-Complexity Detection in Large-Dimension MIMO-ISI Channels Using Graphical Models.
IEEE J. Sel. Top. Signal Process.
Pritam Som, Tanumay Datta, N. Srinidhi, Ananthanarayanan Chockalingam, B. Sundar Rajan
2011 J jnl
Low-Complexity Detection/Equalization in Large-Dimension MIMO-ISI Channels Using Graphical Models
CoRR
Pritam Som, Tanumay Datta, N. Srinidhi, Ananthanarayanan Chockalingam, B. Sundar Rajan
2011 J jnl
MIMO Precoding With X- and Y-Codes.
IEEE Trans. Inf. Theory
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2011 J jnl
Modulation Diversity in Fading Channels with Quantized Receiver
CoRR
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2011 B conf
Modulation diversity in fading channels with quantized receiver.
ISIT
Saif Khan Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2011 — conf
Near-Optimal Large-MIMO Detection Using Randomized MCMC and Randomized Search Algorithms.
ICC
N. Ashok Kumar, Suresh Chandrasekaran, Ananthanarayanan Chockalingam, B. Sundar Rajan
2011 — conf
On the Capacity of Quantized Gaussian MAC Channels with Finite Input Alphabet.
ICC
Suresh Chandrasekaran, Saif K. Mohammed, Ananthanarayanan Chockalingam
2011 — conf
Precoder Optimization in Cognitive Radio with Interference Constraints.
ICC
Ranga Prasad, Ananthanarayanan Chockalingam
2011 J jnl
Precoding by Pairing Subchannels to Increase MIMO Capacity With Discrete Input Alphabets.
IEEE Trans. Inf. Theory
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2011 J jnl
Relay Precoder Optimization in MIMO-Relay Networks With Imperfect CSI.
IEEE Trans. Signal Process.
P. Ubaidulla, Ananthanarayanan Chockalingam
2010 J jnl
A Hybrid RTS-BP Algorithm for Improved Detection of Large-MIMO M-QAM Signals
CoRR
Tanumay Datta, N. Srinidhi, Ananthanarayanan Chockalingam, B. Sundar Rajan
2010 — conf
BER Analysis of Uplink OFDMA in the Presence of Carrier Frequency and Timing Offsets on Rician Fading Channels.
ICC
K. Raghunath, Ananthanarayanan Chockalingam
2010 — conf
Damped Belief Propagation Based Near-Optimal Equalization of Severely Delay-Spread UWB MIMO-ISI Channels.
ICC
Pritam Som, Ananthanarayanan Chockalingam
2010 B conf
Layered Tabu Search Algorithm for Large-MIMO Detection and a Lower Bound on ML Performance.
GLOBECOM
N. Srinidhi, Tanumay Datta, Ananthanarayanan Chockalingam, B. Sundar Rajan
2010 J jnl
On a Ratio of Functions of Exponential Random Variables and Some Applications.
IEEE Trans. Commun.
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Saif K. Mohammed
2010 A conf
On the Impact of MIMO Diversity on Higher Layer Performance.
ICDCS
Ece Gelal, Konstantinos Pelechrinis, Ioannis Broustis, Srikanth V. Krishnamurthy, Saif K. Mohammed, Ananthanarayanan Chockalingam, Sneha Kumar Kasera
2010 J jnl
Precoding by Pairing Subchannels to Increase MIMO Capacity with Discrete Input Alphabets
CoRR
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2010 B conf
Precoding with X-codes to increase capacity with discrete input alphabets.
ISIT
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2010 J jnl
Random-Restart Reactive Tabu Search Algorithm for Detection in Large-MIMO Systems.
IEEE Commun. Lett.
Tanumay Datta, N. Srinidhi, Ananthanarayanan Chockalingam, B. Sundar Rajan
2010 B conf
Robust Relay Precoder Design for MIMO-Relay Networks.
WCNC
P. Ubaidulla, Ananthanarayanan Chockalingam
2010 J jnl
Robust Tomlinson-Harashima Precoders for Multiuser MISO Downlink with Imperfect CSI.
Wirel. Pers. Commun.
P. Ubaidulla, Ananthanarayanan Chockalingam
2010 B conf
X- and Y-Codes for MIMO precoding.
ISIT
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2010 — conf
X-Codes: A Low Complexity Full-Rate High-Diversity Achieving Precoder for TDD MIMO Systems.
ICC
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2009 B conf
A Reactive Tabu Search Based Equalizer for Severely Delay-Spread UWB MIMO-ISI Channels.
GLOBECOM
N. Srinidhi, Saif K. Mohammed, Ananthanarayanan Chockalingam
2009 — conf
A Training-Based Iterative Detection/Channel Estimation Scheme for Large Non-Orthogonal STBC MIMO Systems.
ICC
Ahmed Zaki, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
BER analysis of uplink OFDMA in the presence of carrier frequency and timing offsets.
PIMRC
K. Raghunath, Ananthanarayanan Chockalingam
2009 J jnl
Belief Propagation Based Decoding of Large Non-Orthogonal STBCs
CoRR
Madhekar Suneel, Pritam Som, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
Belief propagation based decoding of large non-orthogonal STBCs.
ISIT
Madhekar Suneel, Pritam Som, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 J jnl
FRFD MIMO Systems: Precoded V-BLAST with Limited Feedback Versus Non-orthogonal STBC MIMO
CoRR
Somsubhra Barik, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
Full-diversity high-rate non-coherent unitary STBCs: New designs and performance.
PIMRC
Biswajit Dutta, Ananthanarayanan Chockalingam
2009 B conf
Full-rate precoding in V-BLAST with angle parameter feedback.
PIMRC
Somsubhra Barik, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 J jnl
High-Rate Space-Time Coded Large-MIMO Systems: Low-Complexity Detection and Channel Estimation.
IEEE J. Sel. Top. Signal Process.
Saif K. Mohammed, Ahmed Zaki, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
Joint channel estimation/detection in MIMO systems using belief propagation.
PIMRC
Ahmed Zaki, Ananthanarayanan Chockalingam
2009 J jnl
Low-Complexity Near-ML Decoding of Large Non-Orthogonal STBCs Using PDA
CoRR
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 J jnl
Low-Complexity Near-ML Decoding of Large Non-Orthogonal STBCs using Reactive Tabu Search
CoRR
N. Srinidhi, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
Low-complexity near-MAP decoding of large non-orthogonal STBCs using PDA.
ISIT
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
Low-complexity near-ML decoding of large non-orthogonal STBCs using reactive tabu search.
ISIT
B. Sundar Rajan, Saif K. Mohammed, Ananthanarayanan Chockalingam, Nagaraja Srinidhi
2009 J jnl
MIMO Precoding with X- and Y-Codes
CoRR
Saif K. Mohammed, Emanuele Viterbo, Yi Hong, Ananthanarayanan Chockalingam
2009 J jnl
Near-ML Signal Detection in Large-Dimension Linear Vector Channels Using Reactive Tabu Search
CoRR
N. Srinidhi, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2009 B conf
Non-linear transceiver designs with imperfect CSIT using convex optimization.
WCNC
P. Ubaidulla, Ananthanarayanan Chockalingam
2009 J jnl
Robust THP Transceiver Designs for Multiuser MIMO Downlink with Imperfect CSIT
CoRR
P. Ubaidulla, Ananthanarayanan Chockalingam
2009 J jnl
Robust THP Transceiver Designs for Multiuser MIMO Downlink with Imperfect CSIT.
EURASIP J. Adv. Signal Process.
P. Ubaidulla, Ananthanarayanan Chockalingam
2009 B conf
Robust THP transceiver designs for multiuser MIMO downlink.
WCNC
P. Ubaidulla, Ananthanarayanan Chockalingam
2009 B conf
Robust distributed beamforming for wireless relay networks.
PIMRC
P. Ubaidulla, Ananthanarayanan Chockalingam
2009 B conf
SC-FDMA Versus OFDMA: Sensitivity to Large Carrier Frequency and Timing Offsets on the Uplink.
GLOBECOM
K. Raghunath, Ananthanarayanan Chockalingam
2009 J jnl
SIR analysis and interference cancellation in uplink OFDMA with large carrier frequency/timing offsets.
IEEE Trans. Wirel. Commun.
Ananthanarayanan Chockalingam, K. Raghunath
2009 J jnl
Single-symbol ML decodable distributed STBCs for partially-coherent cooperative networks.
IEEE Trans. Wirel. Commun.
Dheeraj Sreedhar, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 J jnl
A Low-Complexity Detector for Large MIMO Systems and Multicarrier CDMA Systems.
IEEE J. Sel. Areas Commun.
K. Vishnu Vardhan, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 — conf
A Low-Complexity Precoder for Large Multiuser MISO Systems.
VTC Spring
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 B conf
A Low-complexity near-ML performance achieving algorithm for large MIMO detection.
ISIT
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 J jnl
Adaptive ARQ with energy efficient backoff on Markov fading links.
IEEE Trans. Wirel. Commun.
Ananthanarayanan Chockalingam, Michele Zorzi
2008 J jnl
Asymptotic Analysis of the Performance of LAS Algorithm for Large MIMO Detection
CoRR
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 B conf
Cooperative OFDM with Amplify-and-Forward Relaying with Timing Offset.
GLOBECOM
K. Raghunath, Ananthanarayanan Chockalingam
2008 J jnl
Guest Editorial Multiuser Detection for Advanced Communication Systems and Networks.
IEEE J. Sel. Areas Commun.
Ananthanarayanan Chockalingam, Urbashi Mitra, Erik G. Ström, Sennur Ulukus, Laurence B. Milstein
2008 B conf
High-Rate Space-Time Coded Large MIMO Systems: Low-Complexity Detection and Performance.
GLOBECOM
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 J jnl
High-Rate Space-Time Coded Large MIMO: Low-Complexity Detection and Channel Estimation
CoRR
Saif K. Mohammed, Ahmed Zaki, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 B conf
High-rate, single-symbol decodable distributed STBCs for partially-coherent cooperative networks.
ISIT
Dheeraj Sreedhar, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 J jnl
Improved Linear Parallel Interference Cancellers.
IEEE Trans. Wirel. Commun.
Thati Srikanth, K. Vishnu Vardhan, Ananthanarayanan Chockalingam, Laurence B. Milstein
2008 J jnl
Interference Mitigation in Cooperative SFBC-OFDM.
EURASIP J. Adv. Signal Process.
Dheeraj Sreedhar, Ananthanarayanan Chockalingam
2008 J jnl
Large MIMO Detection: A Low-Complexity Detector at High Spectral Efficiencies
CoRR
K. Vishnu Vardhan, Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 — conf
Large MIMO Systems: A Low-Complexity Detector at High Spectral Efficiencies.
ICC
Saif K. Mohammed, K. Vishnu Vardhan, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 B conf
Low-complexity detection and performance in multi-gigabit high spectral efficiency wireless systems.
PIMRC
Saif K. Mohammed, Ananthanarayanan Chockalingam, B. Sundar Rajan
2008 B conf
Precoder Designs for MIMO Broadcast Channels with Imperfect CSI.
WiMob
P. Ubaidulla, Ananthanarayanan Chockalingam
2008 J jnl
Robust Precoder for Multiuser MISO Downlink with SINR Constraints
CoRR
P. Ubaidulla, Ananthanarayanan Chockalingam
2008 B conf
Robust Transceiver Design for Multiuser MIMO Downlink.
GLOBECOM
P. Ubaidulla, Ananthanarayanan Chockalingam
2008 — conf
Single-Symbol ML Decodable Distributed STBCs for Partially-Coherent Cooperative Networks.
ICC
Dheeraj Sreedhar, Ananthanarayanan Chockalingam, B. Sundar Rajan
2007 B conf
A Distributed Approach to Interference Cancellation.
GLOBECOM
K. Raghu, Saif K. Mohammed, Ananthanarayanan Chockalingam
2007 J jnl
BER-Optimal Linear Parallel Interference Cancellation for Multicarrier DS-CDMA in Rayleigh Fading.
IEEE Trans. Commun.
Shamaiah Manohar, Vibhor Tikiya, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2007 J jnl
Cancellation of Multiuser Interference Due to Carrier Frequency Offsets in Uplink OFDMA.
IEEE Trans. Wirel. Commun.
Shamaiah Manohar, Dheeraj Sreedhar, Vibhor Tikiya, Ananthanarayanan Chockalingam
2007 B conf
Detection of Multicode STBC Signals in Frequency Selective Fading.
PIMRC
Saif K. Mohammed, Ananthanarayanan Chockalingam
2007 B conf
Detection of SFBC-OFDM Signals in Frequency and Time-Selective MIMO Channels.
WCNC
Dheeraj Sreedhar, Ananthanarayanan Chockalingam
2007 — conf
Efficient Scheduling of Sensor Activity for Information Coverage in Wireless Sensor Networks.
COMSWARE
Sumit Vashistha, Amar Prakash Azad, Ananthanarayanan Chockalingam
2007 C conf
Energy Efficient Area Monitoring Using Information Coverage in Wireless Sensor Networks.
WOWMOM
Sumit Vashistha, Amar Prakash Azad, Ananthanarayanan Chockalingam
2007 B conf
ICI-ISI Mitigation in Cooperative SFBC-OFDM with Carrier Frequency Offset.
PIMRC
Dheeraj Sreedhar, Ananthanarayanan Chockalingam
2007 J jnl
Improved Linear Parallel Interference Cancellers
CoRR
Thati Srikanth, K. Vishnu Vardhan, Ananthanarayanan Chockalingam, Laurence B. Milstein
2007 — conf
Improved Linear Parallel Interference Cancellers.
ICC
Thati Srikanth, K. Vishnu Vardhan, Ananthanarayanan Chockalingam, Laurence B. Milstein
2007 B conf
Multicode STBC in Frequency Selective Fading.
GLOBECOM
Saif K. Mohammed, Ananthanarayanan Chockalingam
2007 B conf
On the Maximal Rate of Non-Square STBCs from Complex Orthogonal Designs.
GLOBECOM
Saif K. Mohammed, B. Sundar Rajan, Ananthanarayanan Chockalingam
2007 B conf
SIR Analysis and Interference Cancellation in Uplink OFDMA with Large Carrier Frequency and Timing Offsets.
WCNC
K. Raghunath, Ananthanarayanan Chockalingam
2007 J jnl
Single-Symbol ML Decodable Distributed STBCs for Partially-Coherent Cooperative Networks
CoRR
Dheeraj Sreedhar, Ananthanarayanan Chockalingam, B. Sundar Rajan
2006 B conf
A multiuser interference cancellation scheme for uplink OFDMA.
WCNC
Shamaiah Manohar, Vibhor Tikiya, Dheeraj Sreedhar, Ananthanarayanan Chockalingam
2006 J jnl
BER analysis of QAM on fading channels with transmit diversity.
IEEE Trans. Wirel. Commun.
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2006 B conf
BER analysis of weighted interference cancellation in multicarrier DS-CDMA systems.
WCNC
Shamaiah Manohar, Vibhor Tikiya, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2006 B conf
Bounds on the Lifetime of Wireless Sensor Networks Employing Multiple Data Sinks.
GLOBECOM
Amar Prakash Azad, Ananthanarayanan Chockalingam
2006 — conf
Cancellation of Multiuser Interference due to Carrier Frequency Offsets in Uplink OFDMA.
ICC
Shamaiah Manohar, Vibhor Tikiya, Dheeraj Sreedhar, Ananthanarayanan Chockalingam
2006 — conf
MMSE Receiver for Multiuser Interference Cancellation in Uplink OFDMA.
VTC Spring
Dheeraj Sreedhar, Ananthanarayanan Chockalingam
2006 B conf
Mobile base stations placement and energy aware routing in wireless sensor networks.
WCNC
Amar Prakash Azad, Ananthanarayanan Chockalingam
2006 B conf
Multicode MIMO for High Data Rate Mobile Ad-hoc Networks.
GLOBECOM
Thati Srikanth, Shamaiah Manohar, Ananthanarayanan Chockalingam, Laurence B. Milstein
2006 J jnl
SIR-optimized weighted linear parallel interference canceller on fading channels.
IEEE Trans. Wirel. Commun.
Vibhor Tikiya, Shamaiah Manohar, Ananthanarayanan Chockalingam
2005 B conf
A threshold-based linear parallel interference canceller on fading channels.
WCNC
Vibhor Tikiya, Ananthanarayanan Chockalingam
2005 — conf
Analysis of link-layer backoff algorithms on point-to-point Markov fading links: effect of round-trip delays.
ICC
Ananthanarayanan Chockalingam, Michele Zorzi
2005 B conf
BER-optimized linear parallel interference cancellers for multicarrier DS-CDMA systems.
GLOBECOM
Shamaiah Manohar, Vibhor Tikiya, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2005 B conf
Optimum selection combining for M-QAM on fading channels.
WCNC
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2004 J jnl
Further results on selection combining of binary NCFSK signals in Rayleigh fading channels.
IEEE Trans. Commun.
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Laurence B. Milstein
2004 B conf
LLR based BER analysis of orthogonal STBCs using QAM on Rayleigh fading channels.
PIMRC
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2004 — conf
Parallel interference cancellation in multicarrier DS-CDMA systems.
ICC
K. R. Shankar Kumar, Ananthanarayanan Chockalingam
2004 J jnl
Performance analysis of coded communication systems on Nakagami fading channels with selection combining diversity.
IEEE Trans. Commun.
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Laurence B. Milstein
2004 B conf
Performance analysis of decorrelating detector on diversity channels with imperfect channel estimates.
GLOBECOM
Vibhor Tikiya, Ananthanarayanan Chockalingam
2003 B conf
BER analysis of QAM with transmit diversity in Rayleigh fading channels.
GLOBECOM
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
2003 J jnl
Performance analysis of TCM with generalized selection combining on Rayleigh fading channels.
IEEE Commun. Lett.
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2003 — conf
Performance analysis of generalized selection combining of M-ary NCFSK signals in Rayleigh fading channels.
ICC
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2003 B conf
Performance of adaptive multiuser detectors in space-time coded CDMA systems.
PIMRC
M. M. Alam, Ananthanarayanan Chockalingam
2002 — conf
A first-order Markov model for correlated Nakagami-m fading channels.
ICC
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2002 — conf
A routing protocol and energy efficient techniques in Bluetooth scatternets.
ICC
Balakrishna J. Prabhu, Ananthanarayanan Chockalingam
2002 B conf
Optimum selection combining of binary NCFSK signals on independent Rayleigh fading channels.
GLOBECOM
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2002 B conf
Performance analysis of TCM with generalized selection combining on Rayleigh fading channels.
GLOBECOM
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2002 B conf
Performance analysis of a (3, L) selection combining scheme for binary NCFSK signals on Rayleigh fading channels.
GLOBECOM
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2002 J jnl
SNR estimation in Nakagami-m fading with diversity combining and its application to turbo decoding.
IEEE Trans. Commun.
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Laurence B. Milstein
2001 B conf
Bounds on the performance of turbo codes on Nakagami fading channels with diversity combining.
GLOBECOM
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2001 B conf
Performance of noncoherent turbo detection on Rayleigh fading channels.
GLOBECOM
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2001 — conf
SNR estimation in generalized fading channels and its application to turbo decoding.
ICC
Annavajjala Ramesh, Ananthanarayanan Chockalingam, Laurence B. Milstein
2000 B conf
Energy efficiency analysis of link layer backoff schemes on point-to-point Markov fading links.
PIMRC
P. M. Soni, Ananthanarayanan Chockalingam
2000 — conf
Performance of an LMS Type Receiver for Interference Suppression in Long Code DS-CDMA on Rayleigh Fading Channels.
ICC (3)
Ananthanarayanan Chockalingam, K. R. Shankar Kumar, Laurence B. Milstein
2000 J jnl
Signal design and system operation of Globalstar versus IS-95 CDMA - similarities and differences.
Wirel. Networks
Leonard Schiff, Ananthanarayanan Chockalingam
2000 J jnl
Throughput-delay analysis of a multichannel wireless access protocol.
IEEE Trans. Veh. Technol.
Ananthanarayanan Chockalingam, Weiping Xu, Michele Zorzi, Laurence B. Milstein
1998 J jnl
Capacities of FDMA/CDMA systems in the presence of phase noise and multipath Rayleigh fading.
IEEE Trans. Commun.
Thomas Eng, Ananthanarayanan Chockalingam, Laurence B. Milstein
1998 J jnl
Energy efficiency of media access protocols for mobile data networks.
IEEE Trans. Commun.
Ananthanarayanan Chockalingam, Michele Zorzi
1998 J jnl
Open-loop power control performance in DS-CDMA networks with frequency selective fading and non-stationary base stations.
Wirel. Networks
Ananthanarayanan Chockalingam, Laurence B. Milstein
1998 J jnl
Performance of a wireless access protocol on correlated Rayleigh-fading channels with capture.
IEEE Trans. Commun.
Ananthanarayanan Chockalingam, Michele Zorzi, Laurence B. Milstein, Pallapa Venkataram
1994 J jnl
Throughput-delay characteristics of OCUM protocol for media access in multihop wireless networks with buffers.
Comput. Commun.
Ananthanarayanan Chockalingam, Pallapa Venkataram, A. Prabhakar