Mahesh K. Varanasi

217 papers B 60Misc 12Journal 129Unranked 16
YearRankTypeTitle / Venue / Authors
2024 — conf
MIMO/RIS Communication via Beam Networks: Three Case Studies.
ICC
Youjian Eugene Liu, Mahesh K. Varanasi, Ibrahim Khalife, Ali Abbasi
2023 J jnl
Diamond Message Set Groupcasting: From an Inner Bound for the DM Broadcast Channel to the Capacity Region of the Combination Network.
IEEE Trans. Inf. Theory
Mohamed Salman, Mahesh K. Varanasi
2023 J jnl
The -User DM Broadcast Channel With Two Groupcast Messages: Achievable Rate Regions and the Combination Network as a Case Study.
IEEE Trans. Inf. Theory
Mohamed Salman, Mahesh K. Varanasi
2022 B conf
An improved coded caching scheme for partially cooperative D2D networks.
ISIT
Aniruddha Phatak, Mahesh K. Varanasi
2022 B conf
An improved lower bound for device-to-device coded caching.
ISIT
Aniruddha Phatak, Mahesh K. Varanasi
2020 B conf
An Upper Bound on the Capacity-Memory Tradeoff of Interleavable Discrete Memoryless Broadcast Channels with Uncoded Prefetching.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2020 J jnl
Capacity Results for Classes of Partially Ordered K-User Broadcast Channels With Two Nested Multicast Messages.
IEEE Trans. Inf. Theory
Mohamed Salman, Mahesh K. Varanasi
2020 J jnl
Constant-Gap-to-Capacity and Generalized Degrees of Freedom Regions of the MIMO MAC-IC-MAC.
IEEE Trans. Inf. Theory
Yimin Pang, Mahesh K. Varanasi
2020 B conf
Diamond Message Set Groupcasting: From an Achievable Rate Region for the DM Broadcast Channel to the Capacity of the Combination Network.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2020 J jnl
Diamond Message Set Groupcasting: From an Inner Bound for the DM Broadcast Channel to the Capacity Region of the Combination Network.
CoRR
Mohamed Salman, Mahesh K. Varanasi
2020 B conf
Eliminating Pairing Loss for Coded Caching with Three Erasure-Coded Servers.
ISIT
Aniruddha Phatak, Mahesh K. Varanasi
2020 B conf
On the Broadcast Channel with Non-Distinct Message Demands and Symmetric Side Information.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2020 B conf
On the Capacity Region of the Three-Receiver Broadcast Channel With Receiver Message Cognition.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2020 J jnl
Rate Splitting, Superposition Coding and Binning for Groupcasting over the Broadcast Channel: A General Framework.
CoRR
Henry P. Romero, Mahesh K. Varanasi
2019 J jnl
A Unified Theory of Multiple-Access and Interference Channels via Approximate Capacity Regions for the MAC-IC-MAC.
IEEE Trans. Inf. Theory
Yimin Pang, Mahesh K. Varanasi
2019 B conf
Capacity Results via Message Merging and Superposition Coding in the K-Receiver Broadcast Channel with General Message Sets.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2019 J jnl
On the Generalized Degrees of Freedom of the MIMO Interference Channel With Delayed CSIT.
IEEE Trans. Inf. Theory
Kaniska Mohanty, Mahesh K. Varanasi
2019 B conf
The Exact Capacity-Memory Tradeoff for Caching with Uncoded Prefetching in the Two-Receiver Gaussian Broadcast Channel.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2019 B conf
The Symmetric Capacity of the K-Receiver Interleaved Broadcast Channel with Symmetric Side Information.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2018 B conf
A New Approach to Linear Degrees of Freedom: the MIMO Broadcast Channel with Hybrid CSIT.
ISIT
Yao Wang, Mahesh K. Varanasi
2018 J jnl
An Achievable Rate Region for Two Groupcast Messages over the K-User Broadcast Channel and Capacity Results for the Combination Network.
CoRR
Mohamed Salman, Mahesh K. Varanasi
2018 B conf
An Achievable Rate Region for the K-Receiver Two Nested Groupcast DM Broadcast Channel and a Capacity Result for the Combination Network.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2018 B conf
Bounds on the Capacity Region of the Three-User One-to-Three MIMO Interference Channel.
ISIT
Yimin Pang, Mahesh K. Varanasi
2018 J jnl
Capacity Results for the K-User Broadcast Channel with Two Nested Multicast Messages.
CoRR
Mohamed Salman, Mahesh K. Varanasi
2018 J jnl
Hierarchical Successive Group Decoding Achieves Capacity in the Multiple Access Channel With General Message Sets.
IEEE Trans. Inf. Theory
Henry P. Romero, Mahesh K. Varanasi
2018 — conf
Hybrid Beamforming for Massive MIMO: A Unified Solution for Both Phase Shifter and Switch Networks.
WCSP
Yi Jiang, Yimeng Feng, Mahesh K. Varanasi
2018 B conf
The Capacity Region of the Three-Receiver Less Noisy Broadcast Channel with Message Cognition.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2018 J jnl
The Generalized Degrees of Freedom Region of the MIMO Z-Interference Channel With Delayed CSIT.
IEEE Trans. Inf. Theory
Kaniska Mohanty, Mahesh K. Varanasi
2017 J jnl
A Unifying Order-Theoretic Framework for Superposition Coding: Polymatroidal Structure and Optimality in the Multiple-Access Channel With General Message Sets.
IEEE Trans. Inf. Theory
Henry P. Romero, Mahesh K. Varanasi
2017 J jnl
Degrees of Freedom Region of the MIMO 2 × 2 Interference Network With General Message Sets.
IEEE Trans. Inf. Theory
Yao Wang, Mahesh K. Varanasi
2017 J jnl
Degrees of Freedom of the Two-User MIMO Broadcast Channel With Private and Common Messages Under Hybrid CSIT Models.
IEEE Trans. Inf. Theory
Yao Wang, Mahesh K. Varanasi
2017 J jnl
Feasibility of Single-Beam Interference Alignment in Multi-Carrier Interference Channels.
IEEE Trans. Inf. Theory
David Grant, Mahesh K. Varanasi
2017 B conf
On the capacity region of the K-user discrete memoryless broadcast channel with two degraded messages.
ISIT
Mohamed Salman, Mahesh K. Varanasi
2017 B conf
Rate splitting and superposition coding for concurrent groupcasting over the broadcast channel: A general framework.
ISIT
Henry P. Romero, Mahesh K. Varanasi
2017 J jnl
The Degrees of Freedom of the K-User MIMO Cyclic Z-Interference Channel Under Perfect and Delayed CSIT Assumptions.
IEEE Trans. Wirel. Commun.
Kaniska Mohanty, Mahesh K. Varanasi
2017 J jnl
The K-User Vector Gaussian Multiple-Access Channel With General Messages Sets: Capacity, Polymatroidal Structure, and Efficient Computation.
IEEE Trans. Inf. Theory
Henry P. Romero, Mahesh K. Varanasi
2016 J jnl
Approximate Capacity Region of the MAC-IC-MAC.
CoRR
Yimin Pang, Mahesh K. Varanasi
2016 J jnl
Degrees of Freedom Region of the MIMO Z-Interference Channel With Mixed CSIT.
IEEE Commun. Lett.
Kaniska Mohanty, Mahesh K. Varanasi
2016 J jnl
Degrees of Freedom of the MIMO 2x2 Interference Network with General Message Sets.
CoRR
Yao Wang, Mahesh K. Varanasi
2016 J jnl
Degrees of Freedom of the Two-User MIMO Broadcast Channel with Private and Common Messages Under Hybrid CSIT Models.
CoRR
Yao Wang, Mahesh K. Varanasi
2016 J jnl
The Generalized Degrees of Freedom Region of the MIMO Z-Interference Channel with Delayed CSIT.
CoRR
Kaniska Mohanty, Mahesh K. Varanasi
2015 J jnl
Degrees of Freedom of the MIMO Z-Interference Channel With Delayed CSIT.
IEEE Commun. Lett.
Kaniska Mohanty, Mahesh K. Varanasi
2015 B conf
Degrees of freedom region of the MIMO two-transmit, two-receive network with General message sets.
ISIT
Yao Wang, Mahesh K. Varanasi
2015 B conf
Polymatroidal structure in the multiple access channel with general message sets.
ISIT
Henry P. Romero, Mahesh K. Varanasi
2015 J jnl
The Degrees of Freedom Region of the MIMO Interference Channel With Hybrid CSIT.
IEEE Trans. Wirel. Commun.
Kaniska Mohanty, Chinmay S. Vaze, Mahesh K. Varanasi
2015 J jnl
The Degrees of Freedom of Two-Unicast Layered MIMO Interference Networks With Feedback.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2015 J jnl
The Generalized Diversity-Multiplexing Tradeoff of the MIMO Z Interference Channel.
IEEE Trans. Inf. Theory
Sanjay Karmakar, Mahesh K. Varanasi
2015 B conf
The degrees of freedom region of the 3-User MIMO cyclic Z-interference channel with perfect and delayed CSIT.
ISIT
Kaniska Mohanty, Mahesh K. Varanasi
2014 Misc conf
Capacity region of a class of strong MIMO IC.
CISS
Sanjay Karmakar, Mahesh K. Varanasi
2014 J jnl
Higher genus universally decodable matrices (UDMG).
Adv. Math. Commun.
Steve Limburg, David Grant, Mahesh K. Varanasi
2014 J jnl
Independent Signaling Achieves the Capacity Region of the Gaussian Interference Channel With Common Information to Within One Bit.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2014 J jnl
MIMO Systems With Quantized Covariance Feedback.
IEEE Trans. Signal Process.
Rajesh T. Krishnamachari, Mahesh K. Varanasi, Kaniska Mohanty
2014 J jnl
The Degrees of Freedom Region of the 2 × 2 × 2 MIMO Interference Network.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2014 J jnl
The Degrees of Freedom of MIMO Networks With Full-Duplex Receiver Cooperation but no CSIT.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2014 B conf
The diversity multiplexing tradeoff of the half-duplex relay network.
ITW
Sanjay Karmakar, Mahesh K. Varanasi
2013 — conf
Approximate capacity of the K-user fading MIMO MAC with common information.
Allerton
Henry P. Romero, Mahesh K. Varanasi
2013 J jnl
Bounds on the Capacity Region for a Class of Interference Channels With Common Information.
IEEE Trans. Inf. Theory
Henry P. Romero, Mahesh K. Varanasi
2013 — conf
Bounds on the capacity region of a class of multiple access interference channels.
Allerton
Yimin Pang, Mahesh K. Varanasi
2013 — conf
Capacity of the K-user discrete memoryless multiple access channel with common information and with or without state.
Allerton
Henry P. Romero, Mahesh K. Varanasi
2013 J jnl
Higher genus universally decodable matrices (UDMG)
CoRR
Steve Limburg, David Grant, Mahesh K. Varanasi
2013 J jnl
Interference Alignment Under Limited Feedback for MIMO Interference Channels.
IEEE Trans. Signal Process.
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2013 J jnl
On the DoF Region of the K-user MISO Broadcast Channel with Hybrid CSIT.
CoRR
Kaniska Mohanty, Mahesh K. Varanasi
2013 J jnl
On the Geometry and Quantization of Manifolds of Positive Semi-Definite Matrices.
IEEE Trans. Signal Process.
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2013 J jnl
The Capacity Region of the MIMO Interference Channel and Its Reciprocity to Within a Constant Gap.
IEEE Trans. Inf. Theory
Sanjay Karmakar, Mahesh K. Varanasi
2013 J jnl
The Degrees-of-Freedom Region of the MIMO Interference Channel With Shannon Feedback.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2012 J jnl
A New Outer Bound via Interference Localization and the Degrees of Freedom Regions of MIMO Interference Networks With No CSIT.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2012 Misc conf
Beamforming and aligned interference neutralization achieve the degrees of freedom region of the 2×2×2 MIMO interference network.
ITA
Chinmay S. Vaze, Mahesh K. Varanasi
2012 J jnl
Independent signaling achieves the capacity region of the Gaussian interference channel with common information to within one bit.
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2012 Misc conf
Retro-cooperative interference alignment and the DoF region of the (M, N)
CISS
Chinmay S. Vaze, Mahesh K. Varanasi
2012 J jnl
The Degree-of-Freedom Regions of MIMO Broadcast, Interference, and Cognitive Radio Channels With No CSIT.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2012 J jnl
The Degrees of Freedom Region and Interference Alignment for the MIMO Interference Channel With Delayed CSIT.
IEEE Trans. Inf. Theory
Chinmay S. Vaze, Mahesh K. Varanasi
2012 J jnl
The Degrees of Freedom Region for the MIMO Interference Channel with Hybrid CSIT
CoRR
Kaniska Mohanty, Chinmay S. Vaze, Mahesh K. Varanasi
2012 J jnl
The Diversity-Multiplexing Tradeoff of the MIMO Half-Duplex Relay Channel.
IEEE Trans. Inf. Theory
Sanjay Karmakar, Mahesh K. Varanasi
2012 J jnl
The Generalized Degrees of Freedom Region of the MIMO Interference Channel and Its Achievability.
IEEE Trans. Inf. Theory
Sanjay Karmakar, Mahesh K. Varanasi
2012 J jnl
The degrees of freedom of MIMO networks with full-duplex receiver cooperation but no CSIT
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2012 B conf
The generalized multiplexing gain region of the slow fading MIMO interference channel and its achievability with limited feedback.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2011 J jnl
A New Outer-Bound via Interference Localization and the Degrees of Freedom Regions of MIMO Interference Networks with no CSIT
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2011 — conf
Can feedback increase the degrees of freedom of a wireless network with delayed CSIT?
Allerton
Chinmay S. Vaze, Mahesh K. Varanasi
2011 J jnl
Capacity of the MIMO Interference Channel to Within a Constant Gap
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2011 B conf
Capacity of the MIMO interference channel to within a constant gap.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2011 B conf
MIMO performance under covariance matrix feedback.
ISIT
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2011 B conf
On completing the degrees of freedom characterization of MIMO interference networks with No CSIT.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2011 B conf
On the generalized degrees of freedom region of the MIMO interference channel with no CSIT.
ISIT
Chinmay S. Vaze, Sanjay Karmakar, Mahesh K. Varanasi
2011 J jnl
Performance Analysis of ZF and MMSE Equalizers for MIMO Systems: An In-Depth Study of the High SNR Regime.
IEEE Trans. Inf. Theory
Yi Jiang, Mahesh K. Varanasi, Jian Li
2011 J jnl
The Degrees of Freedom Region and Interference Alignment for the MIMO Interference Channel with Delayed CSI
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2011 J jnl
The Degrees of Freedom Region of the MIMO Interference Channel with Shannon Feedback
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2011 J jnl
The Degrees of Freedom Region of the Two-User MIMO Broadcast Channel with Delayed CSI
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2011 J jnl
The Degrees of Freedom of the 2-Hop, 2-User Interference Channel with Feedback
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2011 J jnl
The Diversity Multiplexing Tradeoff of the MIMO Half-Duplex Relay Channel
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2011 J jnl
The Diversity-Multiplexing Tradeoff of the Dynamic Decode-and-Forward Protocol on a MIMO Half-Duplex Relay Channel.
IEEE Trans. Inf. Theory
Sanjay Karmakar, Mahesh K. Varanasi
2011 J jnl
The Generalized Degrees of Freedom Region of the MIMO Interference Channel
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2011 J jnl
The Generalized Degrees of Freedom of the MIMO Interference Channel
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2011 B conf
The capacity region of the symmetric Gaussian interference channel with common information to within a constant gap.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2011 — conf
The degrees of freedom of the 2×2×2 interference network with delayed CSIT and with limited Shannon feedback.
Allerton
Chinmay S. Vaze, Mahesh K. Varanasi
2011 B conf
The degrees of freedom region of the MIMO interference channel with delayed CSIT.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2011 B conf
The degrees of freedom region of the two-user MIMO broadcast channel with delayed CSIT.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2011 B conf
The generalized degrees of freedom of the MIMO interference channel.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2010 J jnl
A Large-System Analysis of the Imperfect-CSIT Gaussian Broadcast Channel with a DPC-based Transmission Strategy
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2010 Misc conf
A large-system analysis of the imperfect-CSIT Gaussian broadcast channel with a DPC-based transmission strategy.
CISS
Chinmay S. Vaze, Mahesh K. Varanasi
2010 B conf
CSI feedback scaling rate vs multiplexing gain tradeoff for DPC-based transmission in the Gaussian MIMO broadcast channel.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2010 B conf
Diversity-multiplexing-tradeoff-optimal 2-user scheduling in an M-user Gaussian multiple-access channel.
ISIT
Manav Garg, Mahesh K. Varanasi
2010 B conf
Finite-rate feedback of input covariance matrices in MIMO systems.
ISIT
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2010 J jnl
High performance static and dynamic cooperative communication protocols for the half duplex fading relay channel.
IEEE Trans. Wirel. Commun.
Narayan Prasad, Mahesh K. Varanasi
2010 B conf
Interference alignment under limited feedback for MIMO interference channels.
ISIT
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2010 J jnl
The Diversity-Multiplexing Tradeoff of the Dynamic Decode-and-Forward Protocol on a MIMO Half-Duplex Relay Channel
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2010 B conf
The degrees of freedom region of the MIMO cognitive interference channel with no CSIT.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2010 J jnl
The diversity-multiplexing tradeoff of the MIMO Z interference channel
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2010 B conf
The diversity-multiplexing tradeoff of the MIMO Z interference channel.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2010 J jnl
The diversity-multiplexing tradeoff of the symmetric MIMO 2-user interference channel
CoRR
Sanjay Karmakar, Mahesh K. Varanasi
2010 B conf
The diversity-multiplexing tradeoff of the symmetric MIMO 2-user interference channel.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2010 B conf
The diversity-multiplexing tradeoff of the symmetric MIMO half-duplex relay channel.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2009 J jnl
Dirty Paper Coding for Fading Channels with Partial Transmitter Side Information
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2009 J jnl
Dirty Paper Coding for the MIMO Cognitive Radio Channel with Imperfect CSIT
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2009 B conf
Dirty Paper Coding for the MIMO cognitive radio channel with imperfect CSIT.
ISIT
Chinmay S. Vaze, Mahesh K. Varanasi
2009 B conf
Distortion-rate tradeoff of a source uniformly distributed over the Composite PF(N) and the composite stiefel manifolds.
ISIT
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2009 B conf
Diversity-multiplexing tradeoff of the dynamic decode and forward protocol on a MIMO half-duplex relay channel.
ISIT
Sanjay Karmakar, Mahesh K. Varanasi
2009 J jnl
Interference Alignment Under Limited Feedback for MIMO Interference Channels
CoRR
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2009 J jnl
On the Achievable Rate of the Fading Dirty Paper Channel with Imperfect CSIT
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2009 Misc conf
On the achievable rate of the fading dirty paper channel with imperfect CSIT.
CISS
Chinmay S. Vaze, Mahesh K. Varanasi
2009 Misc conf
On the diversity-multiplexing tradeoff of the Gaussian MIMO brcadcast Channel.
CISS
Manav Garg, Mahesh K. Varanasi
2009 J jnl
Optimal Constellations for the Low-SNR Noncoherent MIMO Block Rayleigh-Fading Channel.
IEEE Trans. Inf. Theory
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2009 J jnl
The Degrees of Freedom Regions of MIMO Broadcast, Interference, and Cognitive Radio Channels with No CSIT
CoRR
Chinmay S. Vaze, Mahesh K. Varanasi
2009 J jnl
The RF-chain limited mimo system- part I: optimum diversity-multiplexing tradeoff.
IEEE Trans. Wirel. Commun.
Yi Jiang, Mahesh K. Varanasi
2008 J jnl
An Analysis of the MIMO-SDMA Channel With Space-Time Orthogonal and Quasi-Orthogonal User Transmissions and Efficient Successive Cancellation Decoders.
IEEE Trans. Inf. Theory
Narayan Prasad, Mahesh K. Varanasi, Luca Venturino, Xiaodong Wang
2008 J jnl
An optimization approach to decision feedback detection under modulation constraints for MIMO fading channels.
IEEE Trans. Wirel. Commun.
Narayan Prasad, Mahesh K. Varanasi
2008 J jnl
Analysis and Optimization of Diagonally Layered Lattice Schemes for MIMO Fading Channels.
IEEE Trans. Inf. Theory
Narayan Prasad, Mahesh K. Varanasi
2008 — conf
Dirty Paper Coding for fading channels with partial transmitter side information.
ACSCC
Chinmay S. Vaze, Mahesh K. Varanasi
2008 — conf
Distortion-rate tradeoff of a source uniformly distributed over positive semi-definite matrices.
ACSCC
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2008 J jnl
Distributed QAM-Based Space-Time Block Codes for Efficient Cooperative Multiple-Access Communication.
IEEE Trans. Inf. Theory
Pranav Dayal, Mahesh K. Varanasi
2008 J jnl
Duality theory for space-time codes over finite fields.
Adv. Math. Commun.
David Grant, Mahesh K. Varanasi
2008 B conf
On the Rate Versus ML-Decoding Complexity Tradeoff of Square LDSTBCs with Unitary Weight Matrices.
GLOBECOM
Sanjay Karmakar, Mahesh K. Varanasi
2008 J jnl
Optimal Successive Group Decoders for MIMO Multiple-Access Channels.
IEEE Trans. Inf. Theory
Narayan Prasad, Guosen Yue, Xiaodong Wang, Mahesh K. Varanasi
2008 — conf
Power Scheduling for MIMO Relay Channels Employing Rateless Codes.
ICC
Youjian Liu, Mahesh K. Varanasi, Xinming Huang
2008 J jnl
Spatial Multiplexing Architectures with Jointly Designed Rate-Tailoring and Ordered BLAST Decoding - Part I: Diversity-Multiplexing Tradeoff Analysis.
IEEE Trans. Wirel. Commun.
Yi Jiang, Mahesh K. Varanasi
2008 J jnl
Spatial Multiplexing Architectures with Jointly Designed Rate-Tailoring and Ordered BLAST Decoding - Part II: A Practical Method for Rate and Power Allocation.
IEEE Trans. Wirel. Commun.
Yi Jiang, Mahesh K. Varanasi
2008 J jnl
The equivalence of space-time codes and codes defined over finite fields and Galois rings.
Adv. Math. Commun.
David Grant, Mahesh K. Varanasi
2008 Misc conf
The optimality of D-BLAST-ZF with antenna order feedback without or with antenna selection.
CISS
Manav Garg, Mahesh K. Varanasi
2008 B conf
The parallel channel with ordered gains: A high snr analysis.
ISIT
Manav Garg, Mahesh K. Varanasi
2008 — conf
Volume of geodesic balls in the complex Stiefel manifold.
Allerton
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2008 Misc conf
Volume of geodesic balls in the real Stiefel manifold.
CISS
Rajesh T. Krishnamachari, Mahesh K. Varanasi
2007 J jnl
Constellation Design for the Noncoherent MIMO Rayleigh-Fading Channel at General SNR.
IEEE Trans. Inf. Theory
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2007 J jnl
Distributed Algorithms for Joint Optimization of Multiuser Receivers and Power Control.
IEEE Trans. Wirel. Commun.
Deepak Das, Mahesh K. Varanasi
2007 B conf
Diversity-Multiplexing Tradeoff of MIMO Systems with Antenna Selection.
ISIT
Yi Jiang, Mahesh K. Varanasi
2007 B conf
Mutual Information Optimal Constellations for the Low SNR Noncoherent MIMO Rayleigh Fading Channel.
ISIT
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2007 Misc conf
On Discrete Memoryless Relay Channels with Designable Transmitter Side Information.
CISS
Youjian Liu, Bin Xu, Mahesh K. Varanasi
2007 J jnl
Optimal Constellations for the Low SNR Noncoherent MIMO Rayleigh Fading Channel
CoRR
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2007 J jnl
Optimal Spatial Correlations for the Noncoherent MIMO Rayleigh Fading Channel.
IEEE Trans. Wirel. Commun.
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2007 Misc conf
Optimal signature sequences that maximize sum capacity in fading CDMA channels.
CISS
Harish Venkatachari, Mahesh K. Varanasi
2007 Misc conf
Precoder Optimization for Nonlinear MIMO Transceiver Based on Arbitrary Cost Function.
CISS
Yi Jiang, Daniel Pérez Palomar, Mahesh K. Varanasi
2007 J jnl
Signal Design for Bandwidth Efficient Multiple Access under Asymptotic Effective Energy Constraints.
IEEE Trans. Wirel. Commun.
Ateet Kapur, Mahesh K. Varanasi, Clifford T. Mullis
2007 — conf
The Effect of Ordered Detection and Antenna Selection on Diversity Gain of Decision Feedback Detector.
ICC
Yi Jiang, Mahesh K. Varanasi
2006 Misc conf
A Novel Spatial Multiplexing Architecture with Finite Rate Feedback.
CISS
Yi Jiang, Mahesh K. Varanasi
2006 B conf
Constellation Design for the Noncoherent MIMO Rayleigh Fading Channel at General SNR.
ISIT
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2006 B conf
High Performance Static and Dynamic Cooperative Communication Protocols for the Half Duplex Fading Relay Channel.
GLOBECOM
Narayan Prasad, Mahesh K. Varanasi
2006 J jnl
On the Limitation of Linear MMSE Detection.
IEEE Trans. Inf. Theory
Mahesh K. Varanasi, Clifford T. Mullis, Ateet Kapur
2006 J jnl
Outage Theorems for MIMO Block-Fading Channels.
IEEE Trans. Inf. Theory
Narayan Prasad, Mahesh K. Varanasi
2006 B conf
Throughput analysis for MIMO systems in the high SNR regime.
ISIT
Narayan Prasad, Mahesh K. Varanasi
2006 J jnl
Unified multi-antenna code design for fading channels with spatio-temporal/spectral correlations.
IEEE Trans. Wirel. Commun.
Mahesh K. Varanasi, Pranav Dayal
2005 J jnl
An algebraic family of complex lattices for fading channels with application to space-time codes.
IEEE Trans. Inf. Theory
Pranav Dayal, Mahesh K. Varanasi
2005 J jnl
An information-theoretic framework for deriving canonical decision-feedback receivers in Gaussian channels.
IEEE Trans. Inf. Theory
Tommy Guess, Mahesh K. Varanasi
2005 J jnl
An optimal two transmit antenna space-time code and its stacked extensions.
IEEE Trans. Inf. Theory
Pranav Dayal, Mahesh K. Varanasi
2005 B conf
Code design for the low SNR noncoherent MIMO block Rayleigh fading channel.
ISIT
Shivratna Giri Srinivasan, Mahesh K. Varanasi
2005 B conf
MIMO outage capacity in the high SNR regime.
ISIT
Narayan Prasad, Mahesh K. Varanasi
2005 J jnl
Maximal diversity algebraic space-time codes with low peak-to-mean power ratio.
IEEE Trans. Inf. Theory
Pranav Dayal, Mahesh K. Varanasi
2005 J jnl
On the limitation of generalized Welch-bound equality signals.
IEEE Trans. Inf. Theory
Ateet Kapur, Mahesh K. Varanasi, Clifford T. Mullis
2004 B conf
A max-min fair approach to optimize the CDMA capacity region.
ISIT
Ateet Kapur, Mahesh K. Varanasi
2004 J jnl
Analysis of Decision Feedback Detection for MIMO Rayleigh-Fading Channels and the Optimization of Power and Rate Allocations.
IEEE Trans. Inf. Theory
Narayan Prasad, Mahesh K. Varanasi
2004 J jnl
Blind multiuser detection over highly dispersive CDMA channels.
IEEE Trans. Commun.
Francesco Bandiera, Giuseppe Ricci, Mahesh K. Varanasi
2004 B conf
Diversity and multiplexing tradeoff bounds for cooperative diversity protocols.
ISIT
Narayan Prasad, Mahesh K. Varanasi
2004 B conf
Diversity order analysis of training codes for MIMO block fading channels.
ISIT
Pranav Dayal, Shivratna Giri Srinivasan, Mahesh K. Varanasi
2004 B conf
Efficient multiuser cooperation strategies using QAM space-time block codes.
ITW
Pranav Dayal, Mahesh K. Varanasi
2004 J jnl
Leveraging Coherent Space-Time Codes for Noncoherent Communication Via Training.
IEEE Trans. Inf. Theory
Pranav Dayal, Matthias Brehler, Mahesh K. Varanasi
2004 J jnl
Optimum Noncoherent Multiuser Decision Feedback Detection.
IEEE Trans. Inf. Theory
Deepak Das, Mahesh K. Varanasi
2004 B conf
Outage capacities of space-time architectures.
ITW
Narayan Prasad, Mahesh K. Varanasi
2004 — conf
Time limited and bandwidth constrained signal design for the fast fading noncoherent MIMO channel.
ICC
Michael L. McCloud, Mahesh K. Varanasi
2003 J jnl
A comparison of bandwidth-efficient multiple access to other signal designs for correlated waveform multiple-access communications.
IEEE Trans. Inf. Theory
Tommy Guess, Mahesh K. Varanasi
2003 B conf
Algebraic space-time codes with full diversity and low peak-to-mean power ratio.
GLOBECOM
Pranav Dayal, Mahesh K. Varanasi
2003 J jnl
Beamforming, diversity, and interference rejection for multiuser communication over fading channels with a receive antenna array.
IEEE Trans. Commun.
Michael L. McCloud, Louis L. Scharf, Mahesh K. Varanasi
2003 J jnl
Multiuser detection for overloaded CDMA systems.
IEEE Trans. Inf. Theory
Ateet Kapur, Mahesh K. Varanasi
2003 J jnl
Optimum multiuser noncoherent DPSK detection in generalized diversity Rayleigh-fading channels.
IEEE Trans. Inf. Theory
Matthias Brehler, Mahesh K. Varanasi
2003 J jnl
Optimum receivers and low-dimensional spreaded modulation for multiuser space-time communications.
IEEE Trans. Inf. Theory
Matthias Brehler, Mahesh K. Varanasi
2003 B conf
Outage analysis and optimization of a stacked orthogonal space-time architecture and near-outage codes.
GLOBECOM
Narayan Prasad, Mahesh K. Varanasi
2003 — conf
Signal design for bandwidth efficient multiple access with guaranteed bit error rate.
ICC
Ateet Kapur, Mahesh K. Varanasi
2002 J jnl
An error probability analysis of the optimum noncoherent multiuser detector for multipath and multiantenna diversity communications over Rayleigh-fading channels.
IEEE Trans. Commun.
Artur Russ, Mahesh K. Varanasi
2002 J jnl
Blind adaptive multiuser detection for cellular systems using stochastic approximation with averaging.
IEEE J. Sel. Areas Commun.
Deepak Das, Mahesh K. Varanasi
2002 J jnl
Blind multiuser detection via interference identification.
IEEE Trans. Commun.
Giuseppe Ricci, Mahesh K. Varanasi, Antonio De Maio
2002 J jnl
Fast stochastic power control algorithms for nonlinear multiuser receivers.
IEEE Trans. Commun.
Mahesh K. Varanasi, Deepak Das
2002 J jnl
Modulation and Coding for Noncoherent Communications.
J. VLSI Signal Process.
Michael L. McCloud, Mahesh K. Varanasi
2002 J jnl
Noncoherent MMSE multiuser receivers and their blind adaptive implementations.
IEEE Trans. Commun.
Ateet Kapur, Mahesh K. Varanasi, Deepak Das
2002 J jnl
Signal design and convolutional coding for noncoherent space-time communication on the block-Rayleigh-fading channel.
IEEE Trans. Inf. Theory
Michael L. McCloud, Matthias Brehler, Mahesh K. Varanasi
2001 J jnl
Asymptotic error probability analysis of quadratic receivers in Rayleigh-fading channels with applications to a unified analysis of coherent and noncoherent space-Time receivers.
IEEE Trans. Inf. Theory
Matthias Brehler, Mahesh K. Varanasi
2001 J jnl
Bandwidth-efficient multiple access (BEMA): a new strategy based on signal design under quality-of-service constraints for successive-decoding-type multiuser receivers.
IEEE Trans. Commun.
Mahesh K. Varanasi, Tommy Guess
2001 J jnl
Group-metric multiuser decoding.
IEEE Trans. Commun.
Eric A. Fain, Mahesh K. Varanasi
2001 B conf
Low-dimensional spreading matrices for multiuser space-time modulation.
ITW
Matthias Brehler, Mahesh K. Varanasi
2001 J jnl
Noncoherent multiuser detection for nonlinear modulation over the Rayleigh-fading channel.
IEEE Trans. Inf. Theory
Artur Russ, Mahesh K. Varanasi
2000 J jnl
Blind adaptive noncoherent multiuser detection for nonlinear modulation.
IEEE Trans. Commun.
Deepak Das, Mahesh K. Varanasi
2000 J jnl
Diversity order gain for narrow-band multiuser communications with pre-combining group detection.
IEEE Trans. Commun.
Eric A. Fain, Mahesh K. Varanasi
2000 J jnl
Error exponents for maximum-likelihood and successive decoders for the Gaussian CDMA channel.
IEEE Trans. Inf. Theory
Tommy Guess, Mahesh K. Varanasi
2000 J jnl
Noncoherent decision-feedback multiuser detection.
IEEE Trans. Commun.
Mahesh K. Varanasi, Deepak Das
2000 B conf
Optimum noncoherent multiuser detection for DPSK modulation in generalized diversity Rayleigh fading channels: an asymptotic minimum error probability analysis.
GLOBECOM
Matthias Brehler, Mahesh K. Varanasi
2000 J jnl
Signal design for bandwidth-efficient multiple-access communications based on Eigenvalue optimization.
IEEE Trans. Inf. Theory
Tommy Guess, Mahesh K. Varanasi
1999 J jnl
A systematic approach to the design and analysis of optimum DPSK receivers for generalized diversity communications over Rayleigh fading channels.
IEEE Trans. Commun.
Mahesh K. Varanasi
1999 J jnl
Decision Feedback Multiuser Detection: A Systematic Approach.
IEEE Trans. Inf. Theory
Mahesh K. Varanasi
1998 J jnl
Noncoherent decorrelative detection for nonorthogonal multipulse modulation over the multiuser Gaussian channel.
IEEE Trans. Commun.
Mahesh K. Varanasi, Artur Russ
1998 B conf
Noncoherent equalization for multipulse modulation.
PIMRC
Mahesh K. Varanasi
1997 B conf
Minimum error probability and suboptimum noncoherent detection for nonlinear nonorthogonal synchronous signaling over a Rayleigh fading channel.
PIMRC
Artur Russ, Mahesh K. Varanasi
1997 — conf
Noncoherent Decorrelative Multiuser Detection for Nonlinear Nonorthogonal Modulation.
ICC (2)
Mahesh K. Varanasi, Arthur Russ
1996 J jnl
Achieving near-optimum asymptotic efficiency and fading resistance over the time-varying Rayleigh-faded CDMA channel.
IEEE Trans. Commun.
Subramanian Vasudevan, Mahesh K. Varanasi
1996 J jnl
Parallel group detection for synchronous CDMA communication over frequency-selective Rayleigh fading channels.
IEEE Trans. Inf. Theory
Mahesh K. Varanasi
1996 J jnl
RMS bandwidth constrained signature waveforms that maximize the total capacity of PAM-synchronous CDMA channels.
IEEE Trans. Commun.
Dara Parsavand, Mahesh K. Varanasi
1995 J jnl
Group detection for synchronous Gaussian code-division multiple-access channels.
IEEE Trans. Inf. Theory
Mahesh K. Varanasi
1994 J jnl
Multiuser detectors for synchronous CDMA communication over non-selective Rician fading channels.
IEEE Trans. Commun.
Mahesh K. Varanasi, Subramanian Vasudevan
1994 J jnl
Optimum diversity combiner based multiuser detection for time-dispersive Rician fading CDMA channels.
IEEE J. Sel. Areas Commun.
Subramanian Vasudevan, Mahesh K. Varanasi
1993 J jnl
Noncoherent detection in asynchronous multiuser channels.
IEEE Trans. Inf. Theory
Mahesh K. Varanasi
1991 J jnl
Near-optimum detection in synchronous code-division multiple-access systems.
IEEE Trans. Commun.
Mahesh K. Varanasi, Behnaam Aazhang
1991 J jnl
Optimally near-far resistant multiuser detection in differentially coherent synchronous channels.
IEEE Trans. Inf. Theory
Mahesh K. Varanasi, Behnaam Aazhang
1988 — conf
Neural Net Receivers in Multiple Access-Communications.
NIPS
Bernd-Peter Paris, Geoffrey C. Orsak, Mahesh K. Varanasi, Behnaam Aazhang