Conference Papers

  1. Approximately Optimal Distributed Data Shuffling
    M. Attia and R. Tandon,
    IEEE International Symposium on Information Theory (ISIT), Vail, Colorado, June 2018.

  1. The Capacity of Uncoded Storage Constrained PIR
    M. Attia, D. Kumar, and R. Tandon,
    IEEE International Symposium on Information Theory (ISIT), Vail, Colorado, June 2018.

  1. On the Secure Degrees of Freedom of the K-user Interference Channel with Delayed CSIT
    M. Seif, R. Tandon and M. Li,
    IEEE International Symposium on Information Theory (ISIT), Vail, Colorado, June 2018.

  1. Context-Aware Data Aggregation with Localized Information Privacy
    B. Jiang, M. Li and R. Tandon,
    IEEE Conference on Communications and Network Security (CNS), Beijing, China, June 2018.

  1. PIR from Storage Constrained Databases - Coded Caching meets PIR
    R. Tandon, M. Abdul-Wahid, F. Almoualem, and D. Kumar,
    IEEE International Conference on Communications (ICC), Kansas City, MO, May 2018.

  1. On the Secure Degrees of Freedom of 2x2x2 Multi-Hop Network with Untrusted Relays
    M. Seif, R. Tandon and M. Li,
    IEEE International Conference on Communications (ICC), Kansas City, MO, May 2018.

  1. Non-Gaussian Signal Detection: How much can massive MIMO help?
    T. Peken, R. Tandon and T. Bose
    IEEE International Conference on Communications (ICC), Kansas City, MO, May 2018.

  1. The Capacity of Cache Aided Private Information Retrieval
    R. Tandon,
    55th Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2017.

  1. Towards the Exact Rate-Memory Trade-Off for Uncoded Caching with Secure Delivery
    M. Bahrami, M. Attia, R. Tandon and B. Vasic,
    55th Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2017.

  1. Blind Cooperative Jamming: Exploiting ISI Heterogeneity to Achieve Positive Secure DoF
    J. Mutangana, R. Tandon and N. Lee
    IEEE Global Communications Conference (GLOBECOM), Singapore, December, 2017.

  1. Topological Edge Caching with no CSI at the Edge
    W. Chang, R. Tandon and O. Simeone,
    51st Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, November, 2017.

  1. MIMO Wiretap Channel with ISI Heterogeneity - Achieving Secure DoF with no CSI
    J. Mutangana, D. Kumar and R. Tandon,
    51st Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, November, 2017.

  1. Online Edge Caching in Fog-aided Wireless Networks
    S. Azimi, O. Simeone, A. Sengupta and R. Tandon,
    IEEE International Symposium on Information Theory (ISIT), Aachen, Germany, June 2017.

  1. On the Degrees of Freedom of Wide-Band Multi-cell Multiple Access Channels with no CSIT
    Yo-Seb Jeon, N. Lee and R. Tandon,
    IEEE International Symposium on Information Theory (ISIT), Aachen, Germany, June 2017.

  1. Coding for Efficient Caching in Multicore Embedded Systems
    T. Adegbija and R. Tandon,
    IEEE International Symposium on VLSI (ISVLSI), Bochum, Germany, July 2017.

  1. On the Secure Degrees of Freedom of Partially Connected Networks with no CSIT
    M. Attia and R. Tandon,
    IEEE International Conference on Communications (ICC), Paris, France, May 2017.

  1. On Scalability and Interference Avoidance in Nonlinear Adjacent Channel Interference Networks
    A. Padaki, R. Tandon and J. Reed
    IEEE International Conference on Communications (ICC), Paris, France, May 2017.

  1. Cloud-Aided Edge Caching with Multicast Fronthauling in Fog Radio Access Networks
    J. Koh, O. Simeone, R. Tandon and J. Kang,
    IEEE Wireless Communications and Networking Conference (WCNC), San Francisco, CA, March, 2017.

  1. On the Worst-case Communication Overhead for Distributed Data Shuffling
    M. Attia and R. Tandon,
    54th Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2016.

  1. Information Theoretic Limits of Data Shuffling for Distributed Learning
    M. Attia and R. Tandon,
    IEEE Global Communications Conference (GLOBECOM), Washington, DC, December, 2016.

  1. Fundamental Limits on Latency in Small-Cell Caching Systems: An Information-Theoretic Analysis
    S. M. Azimi, O. Simeone and R. Tandon,
    IEEE Global Communications Conference (GLOBECOM), Washington, DC, December, 2016.

  1. Layered Caching for Heterogeneous Storage
    A. Sengupta, R. Tandon and T. C. Clancy,
    50th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, November, 2016.

  1. Cloud-Aided Wireless Networks with Edge Caching: Fundamental Latency Trade-Offs in Fog Radio Access Networks
    R. Tandon and O. Simeone,
    IEEE International Symposium on Information Theory (ISIT), Barcelona, Spain, July, 2016.

  1. Cloud RAN and Edge Caching: Fundamental Performance Trade-Offs
    A. Sengupta, R. Tandon and O. Simeone,
    IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Edinburgh, UK, July, 2016.

  1. Seeing the Forest for the Trees: New Approaches to Forecasting Cascades
    S. Krishnan, P. Butler, R. Tandon, J. Leskovec and N. Ramakrishnan,
    ACM Web Science Conference, Hannover, Germany, May 2016.

  1. Cache Aided Wireless Networks: Tradeoffs between Storage and Latency
    A. Sengupta, R. Tandon and O. Simeone,
    Conference on Information Sciences and Systems (CISS), Princeton, NJ, March 2016.

  1. Uncovering News-Twitter Reciprocity via Interaction Patterns
    Y. Ning, S. Muthiah, R. Tandon, and N. Ramakrishnan
    IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM’15), Paris, Aug. 2015.

  1. Time series forecasting via noisy channel reversal
    P. Khadivi, P. Chakraborty, R. Tandon, and N. Ramakrishnan
    IEEE International Workshop on Machine Learning for Signal Processing (MLSP), Boston, MA, Sep. 2015.

  1. On the Symmetric 2-User Deterministic Interference Channel with Confidential Messages
    C. Geng, R. Tandon, and Syed A. Jafar,
    IEEE Global Communications Conference (GLOBECOM), San Diego, CA, December 2015.

  1. Efficient Spectrum Sharing with RF Diversity: Adapting to Nonlinearity of Front Ends
    A. Padaki, R. Tandon, and Jeffrey H. Reed,
    IEEE Global Communications Conference (GLOBECOM), San Diego, CA, December 2015.

  1. New Bounds on the (n, k, d) Storage Systems with Exact Repair
    S. Mohajer and R. Tandon,
    IEEE International Symposium on Information Theory (ISIT), Hong Kong, June 2015.

  1. Linear Exact Repair Rate region of (k+1, k, k) distributed storage systems: a new approach
    M. Elyasi, R. Tandon and S. Mohajer,
    IEEE International Symposium on Information Theory (ISIT), Hong Kong, June 2015.

  1. Improved Approximation of Storage-Rate Tradeoff for Caching via New Outer Bounds
    A. Sengupta, R. Tandon and T. Clancy,
    IEEE International Symposium on Information Theory (ISIT), Hong Kong, June 2015.

  1. Secrecy for MISO Broadcast Channel with Heterogeneous CSIT
    P. Mukherjee, R. Tandon and S. Ulukus,
    IEEE International Symposium on Information Theory (ISIT), Hong Kong, June 2015.

  1. A General Outer Bound for MISO Broadcast Channel with Heterogeneous CSIT
    S. Lashgari, R. Tandon and S. Avestimehr,
    IEEE International Symposium on Information Theory (ISIT), Hong Kong, June 2015.

  1. Online Denoising of Discrete Noisy Data
    P. Khadivi, R. Tandon and N. Ramakrishnan,
    IEEE International Symposium on Information Theory (ISIT), Hong Kong, June 2015.

  1. Three-User MISO Broadcast Channel: How Much Can CSIT Heterogeneity Help?
    S. Lashgari, R. Tandon and S. Avestimehr,
    IEEE International Conference on Communications (ICC), London, UK, June 2015.

  1. Secrecy for MISO Broadcast Channels via Alternating CSIT
    P. Mukherjee, R. Tandon and S. Ulukus,
    IEEE International Conference on Communications (ICC), London, UK, June 2015.

  1. Beyond Cut-Set Bounds - The Approximate Capacity of D2D Networks
    A. Sengupta and R. Tandon,
    Information Theory and Applications Workshop (ITA), San Diego, CA, February 2015.

  1. Exact Repair for Distributed Storage Systems: partial characterization via new outer bounds
    S. Mohajer and R. Tandon,
    Information Theory and Applications Workshop (ITA), San Diego, CA, February 2015.

  1. New Bounds for Distributed Storage Systems with Secure Repair
    R. Tandon and S. Mohajer,
    52nd Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2014.

  1. On the Latency of Heterogenous MDS Queue
    A. Kumar, R. Tandon and T. Charles Clancy,
    IEEE GLOBECOM, Symposium on Data Storage, Austin, TX, USA, Dec. 2014.

  1. Receiver Non-Linearity Aware Resource Allocation for Dynamic Spectrum Access Systems
    A. Padaki, R. Tandon and Jeffrey H. Reed,
    IEEE Milcom, Baltimore, MD, USA, Oct. 2014.

  1. Network Aware Spectrum Efficiency Metric for Heterogeneous and Dynamic Radio Environments
    A. Padaki, R. Tandon and Jeffrey H. Reed,
    48th Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, Nov. 2014.

  1. Learning Distributed Caching Strategies in Small Cell Networks (I)
    A. Sengupta, S. Amuru, R. Tandon, R. Michael Buehrer and T. Charles Clancy,
    IEEE ISWCS, Barcelona, Spain, August 2014.

  1. On Multi-User MISO Wiretap Channels with Delayed CSIT
    R. Tandon, P. Piantanida and Shlomo Shamai,
    IEEE International Symposium on Information Theory (ISIT), Honolulu, HI, USA, July 2014.

  1. On the Degrees-of-freedom of the 3-user MISO Broadcast Channel with Hybrid CSIT
    S. Amuru, R. Tandon and Shlomo Shamai,
    IEEE International Symposium on Information Theory (ISIT), Honolulu, HI, USA, July 2014.

  1. Decentralized Caching with Secure Delivery
    A. Sengupta, R. Tandon and T. Charles Clancy,
    IEEE International Symposium on Information Theory (ISIT), Honolulu, HI, USA, July 2014.

  1. MISO Broadcast Channels with Confidential Messages and Alternating CSIT
    P. Mukherjee, R. Tandon and S. Ulukus,
    IEEE International Symposium on Information Theory (ISIT), Honolulu, HI, USA, July 2014.

  1. Symmetric Decentralized Interference Channels with Noisy Feedback
    S. Perlaza, R. Tandon and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), Honolulu, HI, USA, July 2014.

  1. On Secure Distributed Storage Systems with Exact Repair
    R. Tandon, S. Amuru, T. Charles Clancy and R. M. Buehrer,
    IEEE International Conference on Communications (ICC), Sydney, Australia, June 2014.

  1. Fundamental Limits of Caching with Secure Delivery
    A. Sengupta, R. Tandon and T. Charles Clancy,
    IEEE ICC (Workshop on Wireless PHY Layer Security), Sydney, Australia, June 2014.

  1. Decentralized Interference Channels with Noisy Feedback Possess Pareto Optimal Nash Equilibria (invited)
    S. Perlaza, R. Tandon and H. Vincent Poor,
    6th International Symp. on Communications, Control, and Signal Processing (ISCCSP 2014), Athens, Greece, May 2014.

  1. Secure Caching with Non Uniform Demands
    A. Sengupta, R. Tandon and T. Charles Clancy,
    IEEE GWS (Global Wireless Submmit), Aalborg, Demnark, May 2014.

  1. Distributed Storage Systems with Secure and Exact Repair - New Results (invited)
    R. Tandon, S. Amuru, T. Charles Clancy and R. M. Buehrer,
    Information Theory and Applications Workshop (ITA), San Diego, CA, February 2014.

  1. Jamming Countermeasures for Multi-User MISO Broadcast Channels - a DoF perspective
    S. Amuru, R. Tandon, R. M. Buehrer and T. Charles Clancy,
    IEEE Global Communications Conference (GLOBECOM), Atlanta, GA, December 2013.

  1. Interference Alignment for MISO Broadcast Channels under Jamming attacks
    S. Amuru, R. Tandon, R. M. Buehrer and T. Charles Clancy,
    47th Asilomar Conference on Signals, Systems and Computers (Asilomar), Pacific Grove, CA, November 2013.

  1. Even Symmetric Parallel Linear Deterministic Interference Channels are Inseparable
    P. Mukherjee, R. Tandon and S. Ulukus,
    51st Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2013.

  1. MIMO Radar Waveform Design to support Spectrum Sharing
    S. Amuru, R. M. Buehrer, R. Tandon and S. Sodagari,
    Military Communications Conference (MILCOM), San Diego, CA, November 2013.

  1. Two-user MISO Broadcast Channel: Synergistic Benefits of Alternating CSIT
    R. Tandon, Syed A. Jafar, Shlomo Shamai and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), Istanbul, Turkey, July 2013.

  1. The Capacity region of the Linear Deterministic Interference Channel with Partial Feedback
    Le-Sy Quoc, R. Tandon, M. Motani and H. Vincent Poor,
    50th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2012.

  1. The Nash Equilibrium region of the Linear Deterministic Interference Channel with Feedback
    S. M. Perlaza, R. Tandon and H. Vincent Poor,
    50th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, October 2012.

  1. On Fading Broadcast Channels with Partial Channel State Information at the Transmitter
    R. Tandon, M.-A. Maddah-Ali, A. Tulino, H. Vincent Poor and Shlomo Shamai,
    IEEE International Symposium on Wireless Communication Systems, Paris, August 2012.

  1. On X-channels with Feedback and Delayed CSI
    R. Tandon, S. Mohajer, H. Vincent Poor and Shlomo Shamai,
    IEEE International Symposium on Information Theory (ISIT), Boston, MA, July 2012.

  1. Generalized Degrees of Freedom of the Symmetric K-user Interference Channel with Feedback
    S. Mohajer, R. Tandon and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), Boston, MA, July 2012.

  1. On the Sum-capacity of the Linear Deterministic Interference Channel with Partial Feedback
    Le-Sy Quoc, R. Tandon, M. Motani and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), Boston, MA, July 2012.

  1. On the Heegard-Berger Problem with Common Reconstruction Constraints
    B. Ahmadi, R. Tandon, O. Simeone and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), Boston, MA, July 2012.

  1. Gaussian Multiple Descriptions with Common and Constrained Reconstruction Constraints
    R. Tandon, B. Ahmadi, O. Simeone and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), Boston, MA, July 2012.

  1. Feedback and Delayed CSI can be as good as Perfect CSI
    R. Tandon, S. Mohajer, H. Vincent Poor, and Shlomo Shamai,
    IEEE International Conference on Communications (ICC), Ottawa, Canada, June 2012.

  1. Discriminatory Lossy Source Coding: Side Information Privacy (Best Paper Award)
    R. Tandon, L. Sankar, and H. Vincent Poor,
    IEEE Global Communications Conference (GLOBECOM), Houston, TX, December 2011.

  1. On the Feedback Capacity of K-user Cyclic Interference Channel
    R. Tandon and H. Vincent Poor,
    49th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, September 2011.

  1. Cascade Source Coding with Erased Side Information
    R. Tandon, S. Mohajer, and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), St. Petersburg, Russia, August 2011.

  1. Distributed Detection in Noisy Sensor Networks
    S. Kar, R. Tandon, H. Vincent Poor and S. Cui,
    IEEE International Symposium on Information Theory (ISIT), St. Petersburg, Russia, August 2011.

  1. Multi-User Privacy: The Gray-Wyner System and Generalized Common Information
    R. Tandon, L. Sankar, and H. Vincent Poor,
    IEEE International Symposium on Information Theory (ISIT), St. Petersburg, Russia, August 2011.

  1. Competitive Privacy in the Smart Grid: An Information-theoretic Approach
    L. Sankar, S. Kar, R. Tandon and H. Vincent Poor,
    IEEE International Conference on Smart Grid Communications, Brussels, Belgium, October 2011.

  1. On the Capacity Region of Multiple-access Relay Channels
    R. Tandon and H. Vincent Poor,
    Conference on Information Sciences and Systems (CISS), Baltimore, MD, March 2011.

  1. Capacity of a Class of Semi-Deterministic Primitive Relay Channels
    R. Tandon and S. Ulukus,
    48th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, September 2010.

  1. Diamond Channel with Partially Separated Relays
    R. Tandon and S. Ulukus,
    IEEE International Symposium on Information Theory (ISIT), Austin, TX, June 2010.

  1. Secure Source coding with a Helper
    R. Tandon, S. Ulukus, and K. Ramchandran,
    47th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, Sep. 2009.

  1. Outer Bounds for User Cooperation
    R. Tandon and S. Ulukus,
    IEEE International Symposium on Information Theory (ISIT), Seoul, Korea, June 2009.

  1. Capacity bounds for the Gaussian Interference Channel with Transmitter Cooperation
    R. Tandon and S. Ulukus,
    IEEE Information Theory Workshop (ITW), Volos, Greece, June 2009.

  1. On the Capacity Region of the Gaussian Multiple Access Channel with Noisy Feedback
    R. Tandon and S. Ulukus,
    IEEE International Conference on Communications (ICC), Dresden, Germany, June 2009.

  1. On the Rate-limited Gelfand-Pinsker problem
    R. Tandon and S. Ulukus,
    IEEE International Symposium on Information Theory (ISIT), Seoul, Korea, June 2009.

  1. A New Upper Bound for a Binary Additive Noisy Multiple Access Channel with Feedback
    R. Tandon and S. Ulukus,
    IEEE Global Communications Conference (GLOBECOM), New Orleans, LA, November 2008.

  1. A New Upper Bound on the Capacity of a Class of Primitive Relay Channels
    R. Tandon and S. Ulukus,
    46th Annual Allerton Conference on Communications, Control and Computing, Monticello, IL, September 2008.

  1. On Dependence Balance Bounds for Two-Way Channels
    R. Tandon and S. Ulukus,
    41st Asilomar Conference on Signals, Systems and Computers, Pacific Grove, CA, November 2007.