A: CHANNEL ESTIMATION IN OFDM SYSTEMS

1: Vinay Uday Prabhu, Devendra Jalihal and K. Giridhar,Channel estimation in OFDM systems using the Hodrick-Prescott lter,Proc. 10th International Symposium on Wireless Personal Multimedia Communications (WPMC-2007),pp:431-436,Dec. 3-6, 2007

2: Vinay Uday Prabhu, Devendra Jalihal,Use of biased estimators for improved channel estimation in OFDM systems", Proc. International Conference on Signal Processing, Communications and Networking ,pp:35-39,Jan.4-6, 2008

3: Vinay Uday Prabhu,Devendra Jalihal,On achieving PACE for OFDM systems by SIN:A rendezvous with spectrometry",Student Paper,IEEE Sarnoff Symposium-2008,Princeton,USA

4: Vinay Uday Prabhu,Devendra Jalihal,On improved channel estimation for OFDM systems using the additive eigenvalue inflation factor approach",Proc. IEEE Sarnoff Symposium-2008,pp:1-5,28-30 April,Princeton,USA

5: Vinay Uday Prabhu,Devendra Jalihal,A novel pilot aided Time of Arrival (TOA) estimation algorithm for vehicular OFDM systems in specular wireless channels", Proc. IEEE Autonet workshop,GLOBECOM-2008,pp:1-5, Nov 30-Dec 4,2008, New Orleans,USA

6: Vinay Uday Prabhu,Devendra Jalihal,"An Improved ESPRIT Based Time-of-Arrival Estimation Algorithm for Vehicular OFDM Systems," Proc. IEEE Vehicular Technology Conference, VTC Spring 2009, pp.1-4, 26-29 April 2009, Barcelona, Spain

7: Vinay Uday Prabhu,Dimitris Toumpakaris,"An MSE-tunable linear estimator with conditional dominance over least-squares estimation," Proc. IEEE Information Theory Workshop on Networking and Information Theory, ITW 2009, pp.71-75, 12-10 June 2009, Volos, Greece

B: RESOURCE ALLOCATION IN MU-MISO OFDMA SYSTEMS

8: Vinay Uday Prabhu,K. Sotirios,Dimitris Toumpakaris,A comparative study of fixed codebook centralized downlink beamforming schemes for distributed antenna systems",Wireless VITAE 2009, pp.171-176, 17-20 May 2009, Aalborg, Denmark

9: Vinay Uday Prabhu,Dimitris Toumpakaris,A simple MAC-aware cross layer framework for downlink subcarrier allocation in MU-MISO OFDMA systems", (Invited paper), pp: 1-5, WPMC-2009, Sendai, Japan

C: PHYSICAL LAYER SECRECY ANALYSIS

10: Vinay Uday Prabhu, Miguel Rodrigues, "On Wireless Channels with M-Antenna Eavesdroppers: Characterization of the outage probability and outage Secrecy Capacity", pp: 1-6, Proc. of IEEE GLOBECOM 2010, Miami, USA.

11: Vinay Uday Prabhu, Miguel Rodrigues, "On Wireless Channels With M -Antenna Eavesdroppers: Characterization of the Outage Probability and " -Outage Secrecy Capacity", IEEE Transactions on Information Forensics and Security,vol.6, no.3, pp.853-860, Sept. 2011 doi: 10.1109/TIFS.2011.2159491.

12: Hugo Reboredo, Vinay Prabhu, Miguel.R. D. Rodrigues, Joao Xavier, "Filter design with secrecy constraints: the multiple-input multiple-output Gaussian wiretap channel with zero forcing receive filters", accepted, ICASSP 2011, Vienna, Austria.

13: Vinay Prabhu, Miguel.R. D. Rodrigues, "Up-link physical layer security analysis in the presence of malicious co-users: Characterizing probability of secrecy outage in SIMOSE communication channels", Technical Report.