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Presentations

Sequential Clustering of Data Streams from Unknown Distributions, IISc Bangalore, CNI Seminar Series, Dec 18, 2023. Video

Sequential Nonparametric Detection of Anomalous Data Streams, IISc Bangalore, Dec 2, 2023.

Activity Detection and Channel Estimation for Massive Random Access Systems using Learning Based Sparse Recovery, CEP on Advanced Signal Processing Techniques for Multichannel Systems, CABS DRDO, 2 August 2023. (Online)

Learning-based sparse recovery for massive random access, Department of Electrical Engineering, IIT Kanpur, 15 June 2023.

Model-based Learning for Wireless Communication, Nokia Bangalore Innovation Day, Dec 1, 2022.

Sequential Methods for Anomaly Detection and Clustering, Workshop on Advances in Statistical Data Analysis and Modeling (WASDAM), IIIT Sri City, July 2022. (Online)

Joint sparse recovery using deep unfolding for massive random access, CNI-IISc Network seminar series (online), Jan 4, 2022.

On Interference Management in the Cellular Downlink, Invited Talk, NCC2020, IIT Kharagpur, Feb 22, 2020.

Downlink Pareto Optimal Beamforming with Limited Cooperation, Bombay Information Theory Seminar (BITS), IIT Bombay and TIFR, Jan 6-9 2020. Video

Optimal Multi-antenna Transmission with Multiple Power Constraints, Department of Electrical Engineering, IIT Bombay, Jun 21, 2019.

Optimal Multi-antenna Transmission with Multiple Power Constraints, Department of Electrical Engineering, IIT Kanpur, Feb 15, 2019.

Asymptotically Optimal Search Policy for Odd Arm Identification, Bombay Information Theory Seminar (BITS), IIT Bombay and TIFR, Jan 11-14 2018. Video

Almost Budget Balanced Mechanisms with Scalar Bids for Allocation of a Divisible Good, Fifth Workshop on Frontiers of Networks: Theory and Algorithms, ACM Mobihoc 2017, IIT Madras, 10 July 2017

Gaussian many-to-one channels: Some sum capacity results, Bombay Information Theory Seminars (BITS), IIT Bombay and TIFR, Jan 1-3 2016.

"Research Overview,", IIT Madras, Oct 2015.

"On the Capacity of Interference Networks", IIT Madras, 3 July 2015. Shorter version

"Cross-layer Scheduling and Resource Allocation in Wireless Communication Systems", CDAC, Thiruvananthapuram, co-organized by CDAC and IEEE Communications Society, Kerala Chapter, 2 July 2014.

Almost Budget Balanced Mechanisms for Efficient Allocation of a Divisible Good, EECS, Northwestern University, 13 Dec 2013.

Research Overview: Information flow and resource allocation in wireless networks, Oct 2013.

Two-way Relaying: Protocols and Performance, at Short Term Training Program (STTP) on MIMO Communications and Networks, SRM University, Kattankulathur, 23 Jan 2013.

Research Overview, at IIT Madras, 13 Oct 2012.

"Information Flow in Wireless Networks," Tutorial, National Conference on Communications, IIT Kharagpur, 3 Feb 2012.

"Cross-layer Scheduling and Resource Allocation in Wireless Communication Systems", Faculty Development Programme on Advances in Wireless Communication and Networking Technologies, NIT Calicut, Calicut, India, 21 June 2011.

"Research Overview: Multi-terminal Wireless Communication Systems", PhD Forum in conjunction with JTG Summer School 2011 in Signal Processing, Telecommunication, and Networking, IIT Bombay, Mumbai, India, 20 May 2011.

"Resource Allocation for Multi-terminal Wireless Communication Systems", Invited Talk, SPCOMS 2011, Nagarjuna Nagar, Guntur, Andhra Pradesh, India, 1 April 2011.

"Coding Schemes for Bidirectional Relaying", Invited Talk, National Conference on Communications, IISc, Bangalore, India, 29 January 2011.

"Half-Duplex Gaussian Relay Networks with Interference Processing Relays," ECE Department, Rice University, Houston, TX, USA, 10 Dec 2010, and ECE Department, Texas A & M University, College Station, TX, USA, 13 Dec 2010.

"LDPC Codes for OFDM over an Inter-symbol Interference Channel," ECE Department, IISc, Bangalore, India, 16 Jun 2008.

"Spatial and Temporal Power Allocation for MISO Systems with Delayed Feedback," ECE Department, IISc, Bangalore, India, Feb 2007.

"Spatial and Temporal Power Allocation for MISO Systems with Delayed Feedback," Qualcomm CDMA Technologies, Campbell, CA, USA, 3 Nov 2006.

"Dynamic Resource Allocation for Efficient Wireless Packet Data Communications," ECE Department, IISc, Bangalore, India, 17 Mar 2006.