Ramesh Annavajjala

According to our database1, Ramesh Annavajjala authored at least 65 papers between 2001 and 2020.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2020
Bayesian CRLB for Joint AoA, AoD, and Channel Estimation Using UPA in Millimeter-wave Communications.
Proceedings of the 91st IEEE Vehicular Technology Conference, 2020

2019
Physical Layer Security in Wireless Sensor Networks Using Distributed Co-Phasing.
IEEE Trans. Inf. Forensics Secur., 2019

Quantized Variational Bayesian Joint Channel Estimation and Data Detection for Uplink Massive MIMO Systems with Low resolution ADCS.
Proceedings of the 29th IEEE International Workshop on Machine Learning for Signal Processing, 2019

2018
Design and Performance Evaluation of High-Capacity Mobile Troposcatter Links Under Mobility, Frequency Selectivity, and Antenna Pointing Errors.
Proceedings of the 2018 IEEE Military Communications Conference, 2018

2017
Multistream Distributed Cophasing.
IEEE Trans. Signal Process., 2017

Distributed Cophasing With Autonomous Constellation Selection.
IEEE Trans. Signal Process., 2017

CRLB Calculations for Joint AoA, AoD and Multipath Gain Estimation in Millimeter Wave Wireless Networks.
CoRR, 2017

Integrated acquisition and tracking scheme for channel estimation in millimeter wave wireless networks.
Proceedings of the 28th IEEE Annual International Symposium on Personal, 2017

Bayesian CRLB for Joint AoA, AoD and Multipath Gain Estimation in Millimeter Wave Wireless Networks.
Proceedings of the 2017 IEEE Global Communications Conference, 2017

2016
Low-complexity distributed algorithms for uplink CoMP in heterogeneous LTE networks.
J. Commun. Networks, 2016

Multi-stream distributed co-phasing: Design and analysis.
Proceedings of the 17th IEEE International Workshop on Signal Processing Advances in Wireless Communications, 2016

2015
Physical Layer Data Fusion Via Distributed Co-Phasing With General Signal Constellations.
IEEE Trans. Signal Process., 2015

Analysis of Error Probability with Maximum Likelihood Detection over Discrete-Time Memoryless Noncoherent Rayleigh Fading Channels.
Proceedings of the IEEE 82nd Vehicular Technology Conference, 2015

An online learning approach to throughput optimization in wireless networks under dynamic and unknown interference conditions.
Proceedings of the 25th IEEE International Workshop on Machine Learning for Signal Processing, 2015

Communication over non-Gaussian channels - Part II: Channel estimation, mismatched receivers, and error performance with coding.
Proceedings of the 34th IEEE Military Communications Conference, 2015

Communication over non-Gaussian channels - Part I: Mutual information and optimum signal detection.
Proceedings of the 34th IEEE Military Communications Conference, 2015

2013
Design and analysis of distributed co-phasing with arbitrary constellations.
Proceedings of IEEE International Conference on Communications, 2013

2012
Robust receiver algorithms to mitigate partial-band and partial-time interference in ldpc-coded OFDM systems.
Proceedings of the 31st IEEE Military Communications Conference, 2012

Non-coherent ToA estimation for UWB multipath channels using max-eigenvalue detection.
Proceedings of IEEE International Conference on Communications, 2012

2011
Comparative Analysis of Pilot-Assisted Distributed Cophasing Approaches in Wireless Sensor Networks.
IEEE Trans. Signal Process., 2011

Performance Evaluation of Cross-Polarized Antenna Selection over 2 GHz Measurement-Based Channel Models.
Proceedings of the 73rd IEEE Vehicular Technology Conference, 2011

Achieving near-exponential diversity on uncoded low-dimensional MIMO, multi-user and multi-carrier systems without transmitter CSI.
Proceedings of the Information Theory and Applications Workshop, 2011

Order-Extended Sparse RLS Algorithm for Doubly-Selective MIMO Channel Estimation.
Proceedings of IEEE International Conference on Communications, 2011

Comparison of analog and digital network coding approaches for bidirectional relaying with private messages to the relay.
Proceedings of the 2011 IEEE Consumer Communications and Networking Conference, 2011

2010
On optimum regenerative relaying with imperfect channel knowledge.
IEEE Trans. Signal Process., 2010

Source-channel rate optimization for progressive image transmission over block fading relay channels [Transactions Papers].
IEEE Trans. Commun., 2010

On a Ratio of Functions of Exponential Random Variables and Some Applications.
IEEE Trans. Commun., 2010

Multiantenna Analog Network Coding for Multihop Wireless Networks.
Int. J. Digit. Multim. Broadcast., 2010

The Gamma Variate with Random Shape Parameter and Some Applications.
IEEE Commun. Lett., 2010

Demodulate-and-Forward Relaying with Higher Order Modulations: Impact of Channel State Uncertainty.
Proceedings of IEEE International Conference on Communications, 2010

2009
Performance analysis of transmit beamforming for MISO systems with imperfect feedback.
IEEE Trans. Commun., 2009

Pilot-Assisted Distributed Co-Phasing for Wireless Sensor Networks.
Proceedings of the Sixth Annual IEEE Communications Society Conference on Sensor, 2009

2008
Wireless Cooperative Networks.
EURASIP J. Adv. Signal Process., 2008

A realistic performance analysis for practical channel-aware scheduling.
Proceedings of the IEEE International Conference on Acoustics, 2008

2007
Performance Analysis of Optimum and Suboptimum Selection Diversity Schemes on Rayleigh Fading Channels With Imperfect Channel Estimates.
IEEE Trans. Veh. Technol., 2007

Performance Analysis of Linear Modulation Schemes With Generalized Diversity Combining on Rayleigh Fading Channels With Noisy Channel Estimates.
IEEE Trans. Inf. Theory, 2007

BER-Optimal Linear Parallel Interference Cancellation for Multicarrier DS-CDMA in Rayleigh Fading.
IEEE Trans. Commun., 2007

Statistical channel knowledge-based optimum power allocation for relaying protocols in the high SNR regime.
IEEE J. Sel. Areas Commun., 2007

Average SEP and BEP Analysis of Transmit Beamforming for MISO Systems with Imperfect Feedback and M-PSK Constellation.
Proceedings of the IEEE 18th International Symposium on Personal, 2007

2006
Cross-layer design of wideband CDMA systems and cooperative diversity for wireless ad hoc networks .
PhD thesis, 2006

BER analysis of QAM on fading channels with transmit diversity.
IEEE Trans. Wirel. Commun., 2006

Comments on "Exact error-rate analysis of diversity 16-QAM with channel-estimation Error".
IEEE Trans. Commun., 2006

BER analysis of weighted interference cancellation in multicarrier DS-CDMA systems.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2006

First-order Markov Models for Packet Transmission on Rayleigh Fading Channels with DPSK/NCFSK Modulation.
Proceedings of the Proceedings 2006 IEEE International Symposium on Information Theory, 2006

2005
Performance analysis of linear diversity-combining schemes on Rayleigh fading channels with binary signaling and Gaussian weighting errors.
IEEE Trans. Wirel. Commun., 2005

A simple approach to error probability with binary signaling over generalized fading channels with maximal ratio combining and noisy channel estimates.
IEEE Trans. Wirel. Commun., 2005

On the optimality of bit detection of certain digital modulations.
IEEE Trans. Commun., 2005

On source coding, channel coding and spreading tradeoffs in a DS-CDMA system operating over frequency selective fading channels with narrowband interference.
IEEE J. Sel. Areas Commun., 2005

Optimum selection combining for M-QAM on fading channels.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2005

BER-optimized linear parallel interference cancellers for multicarrier DS-CDMA systems.
Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005

2004
Performance analysis of coded communication systems on Nakagami fading channels with selection combining diversity.
IEEE Trans. Commun., 2004

Further results on selection combining of binary NCFSK signals in Rayleigh fading channels.
IEEE Trans. Commun., 2004

Analysis of selection combining schemes on Rayleigh fading channels with noisy channel estimates.
Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004

On the capacity of dual diversity combining schemes on correlated Rayleigh fading channels with unequal branch gains.
Proceedings of the 2004 IEEE Wireless Communications and Networking Conference , 2004

LLR based BER analysis of orthogonal STBCs using QAM on Rayleigh fading channels.
Proceedings of the IEEE 15th International Symposium on Personal, 2004

2003
Performance analysis of TCM with generalized selection combining on Rayleigh fading channels.
IEEE Commun. Lett., 2003

Performance analysis of generalized selection combining of M-ary NCFSK signals in Rayleigh fading channels.
Proceedings of IEEE International Conference on Communications, 2003

BER analysis of QAM with transmit diversity in Rayleigh fading channels.
Proceedings of the Global Telecommunications Conference, 2003

2002
SNR estimation in Nakagami-m fading with diversity combining and its application to turbo decoding.
IEEE Trans. Commun., 2002

A first-order Markov model for correlated Nakagami-m fading channels.
Proceedings of the IEEE International Conference on Communications, 2002

Performance analysis of a (3, L) selection combining scheme for binary NCFSK signals on Rayleigh fading channels.
Proceedings of the Global Telecommunications Conference, 2002

Optimum selection combining of binary NCFSK signals on independent Rayleigh fading channels.
Proceedings of the Global Telecommunications Conference, 2002

2001
SNR estimation in generalized fading channels and its application to turbo decoding.
Proceedings of the IEEE International Conference on Communications, 2001

Bounds on the performance of turbo codes on Nakagami fading channels with diversity combining.
Proceedings of the Global Telecommunications Conference, 2001

Performance of noncoherent turbo detection on Rayleigh fading channels.
Proceedings of the Global Telecommunications Conference, 2001


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