The main focus of my research has been information theoretic results for relay channel and further application to discrete memoryless networks.

Click on individual topics on the left for a brief description of the research work.

My research work during my Ph.D. so far has culminated in the following publications

Publications:

Journal Papers:
  • N.Ramalingam and Z.Wang, "Superposition Noisy Network Coding for Discrete Memoryless Multicast Networks", IEEE Trans. on Information Theory (To be submitted).
  • N.Ramalingam and Z.Wang, "On the Rate Achievable for Gaussian Relay Channels Using Superposition Forwarding", IEEE Trans. on Information Theory (Submitted).
Conference Papers:
  • N.Ramalingam and Z.Wang, "Superposition Noisy Network Coding", In Proc. IEEE Intl. Symp. on Info. Theory, Saint Petersburg, Russia, July 2011.
  • N.Ramalingam and Z.Wang, "MIMO Transmitter Optimization with Mean and Covariance Feedback for Low SNR", In proc. of IEEE GLOBECOM, New Orleans, USA, 2008.