Current Employer
DoorDash
Publications
[1]
U. Kumar, V. Gupta, and J. N. Laneman, “On Communication across Line Networks with Feedback using Consensus Based Schemes,” in Proc. Workshop on Information Theory and its Applications (ITA), San Diego, CA, Feb. 2009.
[2]
U. Kumar, J. N. Laneman, and V. Gupta, “Coding Schemes for Additive Noise Channels with Noisy Feedback,” in Proc. IEEE Int. Symp. Information Theory (ISIT), Seoul, Korea, July 2009, pp. 1258–1262. doi: 10.1109/ISIT.2009.5205960.
[3]
U. Kumar, J. N. Laneman, and V. Gupta, “Cooperative Communications with Feedback via Stochastic Approximation,” in Proc. IEEE Information Theory Workshop (ITW), Taormina, Sicily, Oct. 2009, pp. 411–415. doi: 10.1109/ITW.2009.5351500.
[4]
U. Kumar, “Network Communications with Feedback via Stochastic Approximation,” Master’s thesis, University of Notre Dame, Notre Dame, IN, 2009.
[5]
U. Kumar, V. Gupta, and J. N. Laneman, “Sufficient Conditions for Stabilizability over Gaussian Relay and Cascade Channels,” in Proc. IEEE Conf. Decision and Control (CDC), Atlanta, GA, Dec. 2010, pp. 4765–4770. doi: 10.1109/cdc.2010.5717204.
[6]
U. Kumar, J. N. Laneman, and V. Gupta, “Achievability over Gaussian Cascade and Relay Channels with Feedback,” IEEE Trans. Commun., July 2011.
[7]
U. Kumar, V. Gupta, and J. N. Laneman, “On Stability Across a Gaussian Product Channel,” in Proc. IEEE Conf. Decision and Control (CDC), Orlando, FL, Dec. 2011, pp. 3142–3147. doi: 10.1109/cdc.2011.6160955.
[8]
U. Kumar, “Feedback Coding Schemes for Control over Gaussian Networks,” PhD thesis, University of Notre Dame, Notre Dame, IN, 2012.
[9]
U. Kumar, J. Liu, V. Gupta, and J. N. Laneman, “Improving Control Performance across AWGN Channels using a Relay Node,” Int. J. Syst. Sci., vol. 45, no. 7, pp. 1579–1588, July 2014, doi: 10.1080/00207721.2013.876683.
[10]
U. Kumar, J. Liu, V. Gupta, and J. N. Laneman, “Stability Across a Gaussian Product Channel: Necessary and Sufficient Conditions,” IEEE Trans. Autom. Control, vol. 59, no. 9, pp. 2530–2535, Sept. 2014, doi: 10.1109/TAC.2014.2309280.