| 2014 | COMSNETS | Message from Ph.D Forum chairs. | Rijurekha Sen, K. Raj Kumar |
| 2011 | ISIT | Neural pre-coding increases the pattern retrieval capacity of Hopfield and Bidirectional Associative Memories. | Amir Hesam Salavati, K. Raj Kumar, Mohammad Amin Shokrollahi, Wulfram Gerstner |
| 2011 | ITW | Exponential pattern retrieval capacity with non-binary associative memory. | K. Raj Kumar, Amir Hesam Salavati, Amin Shokrollahi |
| 2010 | ISIT | An iterative algorithm for joint signal and interference alignment. | K. Raj Kumar, Feng Xue |
| 2009 | ISIT | Channel state feedback over the MIMO-MAC. | K. Raj Kumar, Giuseppe Caire |
| 2009 | VTC | Performance of MMSE MIMO Receivers: A Large N Analysis for Correlated Channels. | Aris L. Moustakas, K. Raj Kumar, Giuseppe Caire |
| 2008 | ISIT | Coding and decoding for the Dynamic Decode and Forward relay protocol. | K. Raj Kumar, Giuseppe Caire |
| 2007 | ISIT | On Outage Analysis and Code Design for Correlated MIMO Fading Channels. | K. Raj Kumar, Giuseppe Caire |
| 2007 | ISIT | Structured Lattice Space-Time Trellis Coded Modulation. | K. Raj Kumar, Giuseppe Caire |
| 2006 | ISIT | Construction of Structured LaST Codes. | K. Raj Kumar, Giuseppe Caire |
| 2005 | ISIT | Explicit space-time codes that achieve the diversity-multiplexing gain tradeoff. | Petros Elia, K. Raj Kumar, Sameer A. Pawar, P. Vijay Kumar, Hsiao-feng Lu |
| 2005 | ISIT | Achieving the DMD tradeoff of the MIMO-ARQ channel. | Sameer A. Pawar, K. Raj Kumar, P. Vijay Kumar, Petros Elia, B. A. Sethuraman |