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Raghavendra Ramakrishna
Raghavendra Ramakrishna
Research Specialist, Nokia Solutions and Networks
Verified email at nsn.com
Title
Cited by
Cited by
Year
Improving channel estimation in OFDM systems for sparse multipath channels
MR Raghavendra, K Giridhar
IEEE Signal Processing Letters 12 (1), 52-55, 2004
2082004
Exploiting hopping pilots for parametric channel estimation in OFDM systems
MR Raghavendra, S Bhashyam, K Giridhar
IEEE Signal Processing Letters 12 (11), 737-740, 2005
532005
Parametric channel estimation for pseudo-random tile-allocation in uplink OFDMA
MR Raghavendra, E Lior, S Bhashyam, K Giridhar
IEEE Transactions on Signal Processing 55 (11), 5370-5381, 2007
322007
Interference rejection for parametric channel estimation in reuse-1 cellular OFDM systems
MR Raghavendra, S Bhashyam, K Giridhar
IEEE transactions on vehicular technology 58 (8), 4342-4352, 2009
202009
Multi-cell distributed interference cancellation for co-operative pico-cell clusters
S Nagaraj, MR Raghavendra, PJ Fleming, M Honig
2012 IEEE Global Communications Conference (GLOBECOM), 4193-4199, 2012
192012
Avoiding matrix inversion in DD SAGE channel estimation in MIMO-OFDM with M-QAM
J Ylioinas, MR Raghavendra, M Juntti
2009 IEEE 70th Vehicular Technology Conference Fall, 1-5, 2009
182009
Co-channel interference mitigation for 3G LTE MIMO-OFDM systems
MR Raghavendra, M Juntti, M Myllyla
2009 IEEE International Conference on Communications, 1-5, 2009
162009
Robust channel estimation and detection for uplink control channel in 3GPP-LTE
MR Raghavendra, S Nagaraj, KV Pradap, P Fleming
GLOBECOM 2009-2009 IEEE Global Telecommunications Conference, 1-5, 2009
102009
Parametric channel estimation for pseudo-random user-allocation in uplink OFDMA
L Eldar, MR Raghavendra, S Bhashyam, R Bercovich, K Giridhar
2006 IEEE International Conference on Communications 7, 3035-3039, 2006
72006
Improved channel estimation for OFDM based WLAN systems
GV Rangaraj, MR Raghavendra, K Giridhar
Proc. Int. Conf. Wireless Commun. Netw, C27-C31, 2003
72003
Coordinated beamforming in clustered HetNets: System design and performance evaluation
S Nagaraj, F Hsieh, D Pengoria, MR Raghavendra, M Schamberger, ...
2014 IEEE Wireless Communications and Networking Conference Workshops (WCNCW …, 2014
62014
Distributed uplink CoMP for small-cell networks
S Nagaraj, MR Raghavendra, C Schmidt, P Rasky, D Nayak, X Yu, ...
2015 49th Asilomar Conference on Signals, Systems and Computers, 1420-1424, 2015
32015
Fast multipath delay estimation in OFDM systems using frequency swept pilots
MR Raghavendra, S Bhashyam, K Giridhar
Proc. 9th International OFDM Workshop, 237-240, 2004
32004
Parametric channel estimation in reuse-1 OFDM systems
MR Raghavendra, S Bhashyam, K Giridhar
2007 IEEE International Conference on Communications, 2999-3004, 2007
22007
Least squares stablisation using SVD for OFDM equaliser in large delay spread channels
MR Raghavendra, K Giridhar
Proceedings of the Tenth National Conference on Communications. Bangalore …, 2004
22004
Interference Rejection for Parametric Channel Estimation in Reuse-1 Cellular OFDM Systems
S Bhashyam
2009
Subspace based channel estimation with multiple receivers in reuse-1 OFDMA systems-impact on diversity combining and nulling
MR Raghavendra, S Bhashyam, K Giridhar
2007 IEEE 8th Workshop on Signal Processing Advances in Wireless …, 2007
2007
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