Ramesh Annavajjala

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 17

Top Venues

MILCOM

IEEE Trans. Signal Process.

CoRR

MLSP

University of California, San Diego, USA (PHD)

Education History

University of California, San Diego, USA

PHD

Publications

Abigail O. Oyekola, Imtiaz Ahmed, Danda B. Rawat, Ramesh Annavajjala, Sachin Shetty
Data-Driven Joint Demodulation and Decoding in THz Communication Systems. ICNC (2024)
Sangeeta Bhattacharjee, Kumar Vijay Mishra, Ramesh Annavajjala, Chandra R. Murthy
Multi-Carrier Wideband OCDM-Based THZ Automotive Radar. ICASSP (2023)
Sangeeta Bhattacharjee, Kumar Vijay Mishra, Ramesh Annavajjala, Chandra R. Murthy
Evaluation of Orthogonal Chirp Division Multiplexing for Automotive Integrated Sensing and Communications. ICASSP (2022)
Neelanjana Subin Ferdous, Imtiaz Ahmed, Umma Hany, Lutfa Akter, Ramesh Annavajjala, Cong Pu
Low Complexity Resource Allocation for Multiuser Uplink Communication Systems. TSP (2022)
Sangeeta Bhattacharjee, Kumar Vijay Mishra, Ramesh Annavajjala, Chandra R. Murthy
Evaluation Of Orthogonal Chirp Division Multiplexing For Automotive Integrated Sensing And Communications. CoRR (2021)
Imtiaz Ahmed, Wenjie Xu, Ramesh Annavajjala, Wook-Sung Yoo
Joint Demodulation and Decoding with Multi-Label Classification Using Deep Neural Networks. ICAIIC (2021)
Imtiaz Ahmed, Ramesh Annavajjala
Bayesian CRLB for Joint AoA, AoD, and Channel Estimation Using UPA in Millimeter-wave Communications. VTC Spring (2020)
Ribhu Chopra, Chandra R. Murthy, Ramesh Annavajjala
Physical Layer Security in Wireless Sensor Networks Using Distributed Co-Phasing. IEEE Trans. Inf. Forensics Secur. 14 (10) (2019)
Sai Subramanyam Thoota, Chandra R. Murthy, Ramesh Annavajjala
Quantized Variational Bayesian Joint Channel Estimation and Data Detection for Uplink Massive MIMO Systems with Low resolution ADCS. MLSP (2019)
Ramesh Annavajjala, James M. Zagami
Design and Performance Evaluation of High-Capacity Mobile Troposcatter Links Under Mobility, Frequency Selectivity, and Antenna Pointing Errors. MILCOM (2018)
Laxminarayana S. Pillutla, Ramesh Annavajjala
Integrated acquisition and tracking scheme for channel estimation in millimeter wave wireless networks. PIMRC (2017)
Ribhu Chopra, Ramesh Annavajjala, Chandra R. Murthy
Distributed Cophasing With Autonomous Constellation Selection. IEEE Trans. Signal Process. 65 (21) (2017)
Laxminarayana S. Pillutla, Ramesh Annavajjala
Bayesian CRLB for Joint AoA, AoD and Multipath Gain Estimation in Millimeter Wave Wireless Networks. GLOBECOM (2017)
Ribhu Chopra, Chandra R. Murthy, Ramesh Annavajjala
Multistream Distributed Cophasing. IEEE Trans. Signal Process. 65 (4) (2017)
Laxminarayana S. Pillutla, Ramesh Annavajjala
CRLB Calculations for Joint AoA, AoD and Multipath Gain Estimation in Millimeter Wave Wireless Networks. CoRR (2017)
Ramesh Annavajjala
Low-complexity distributed algorithms for uplink CoMP in heterogeneous LTE networks. J. Commun. Networks 18 (2) (2016)
Ribhu Chopra, Chandra R. Murthy, Ramesh Annavajjala
Multi-stream distributed co-phasing: Design and analysis. SPAWC (2016)
Ramesh Annavajjala, Christopher C. Yu, James M. Zagami
Communication over non-Gaussian channels - Part I: Mutual information and optimum signal detection. MILCOM (2015)
Ramesh Annavajjala, Rami S. Mangoubi, Christopher C. Yu, James M. Zagami
An online learning approach to throughput optimization in wireless networks under dynamic and unknown interference conditions. MLSP (2015)
A. Manesh, Chandra R. Murthy, Ramesh Annavajjala
Physical Layer Data Fusion Via Distributed Co-Phasing With General Signal Constellations. IEEE Trans. Signal Process. 63 (17) (2015)
Ramesh Annavajjala, Chandra R. Murthy
Analysis of Error Probability with Maximum Likelihood Detection over Discrete-Time Memoryless Noncoherent Rayleigh Fading Channels. VTC Fall (2015)
Ramesh Annavajjala, Christopher C. Yu, James M. Zagami
Communication over non-Gaussian channels - Part II: Channel estimation, mismatched receivers, and error performance with coding. MILCOM (2015)
A. Manesh, Chandra R. Murthy, Ramesh Annavajjala
Design and analysis of distributed co-phasing with arbitrary constellations. ICC (2013)
Liangbin Li, Ramesh Annavajjala, Toshiaki Koike-Akino, Philip V. Orlik
Robust receiver algorithms to mitigate partial-band and partial-time interference in ldpc-coded OFDM systems. MILCOM (2012)
Wei Shi, Ramesh Annavajjala, Philip V. Orlik, Andreas F. Molisch, Mari Ochiai, Akinori Taira
Non-coherent ToA estimation for UWB multipath channels using max-eigenvalue detection. ICC (2012)
K. V. Krishna Chaythanya, Ramesh Annavajjala, Chandra R. Murthy
Comparative Analysis of Pilot-Assisted Distributed Cophasing Approaches in Wireless Sensor Networks. IEEE Trans. Signal Process. 59 (8) (2011)
Ramesh Annavajjala, Philip V. Orlik
Achieving near-exponential diversity on uncoded low-dimensional MIMO, multi-user and multi-carrier systems without transmitter CSI. ITA (2011)
Amine Maaref, Ramesh Annavajjala, Jinyun Zhang
Comparison of analog and digital network coding approaches for bidirectional relaying with private messages to the relay. CCNC (2011)
Toshiaki Koike-Akino, Andreas F. Molisch, Man-On Pun, Ramesh Annavajjala, Philip V. Orlik
Order-Extended Sparse RLS Algorithm for Doubly-Selective MIMO Channel Estimation. ICC (2011)
Hiroshi Nishimoto, Akinori Taira, Hiroshi Kubo, Man-On Pun, Ramesh Annavajjala, Andreas F. Molisch
Performance Evaluation of Cross-Polarized Antenna Selection over 2 GHz Measurement-Based Channel Models. VTC Spring (2011)
Amine Maaref, Ramesh Annavajjala
The Gamma Variate with Random Shape Parameter and Some Applications. IEEE Commun. Lett. 14 (12) (2010)
Ramesh Annavajjala, Amine Maaref, Jinyun Zhang
Multiantenna Analog Network Coding for Multihop Wireless Networks. Int. J. Digit. Multim. Broadcast. 2010 (2010)
Ramesh Annavajjala, Amine Maaref, Jinyun Zhang
Demodulate-and-Forward Relaying with Higher Order Modulations: Impact of Channel State Uncertainty. ICC (2010)
Hobin Kim, Ramesh Annavajjala, Pamela C. Cosman, Laurence B. Milstein
Source-channel rate optimization for progressive image transmission over block fading relay channels [Transactions Papers]. IEEE Trans. Commun. 58 (6) (2010)
Ramesh Annavajjala
On optimum regenerative relaying with imperfect channel knowledge. IEEE Trans. Signal Process. 58 (3) (2010)
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Saif K. Mohammed
On a Ratio of Functions of Exponential Random Variables and Some Applications. IEEE Trans. Commun. 58 (11) (2010)
Ramesh Annavajjala, Chandra R. Murthy
Pilot-Assisted Distributed Co-Phasing for Wireless Sensor Networks. SECON (2009)
Yogananda Isukapalli, Ramesh Annavajjala, Bhaskar D. Rao
Performance analysis of transmit beamforming for MISO systems with imperfect feedback. IEEE Trans. Commun. 57 (1) (2009)
Andrea Conti, Jiangzhou Wang, Hyundong Shin, Ramesh Annavajjala, Moe Z. Win
Wireless Cooperative Networks. EURASIP J. Adv. Signal Process. 2008 (2008)
Pengcheng Zhan, Ramesh Annavajjala, A. Lee Swindlehurst, Todd Chauvin
A realistic performance analysis for practical channel-aware scheduling. ICASSP (2008)
Ramesh Annavajjala, Laurence B. Milstein
Performance Analysis of Optimum and Suboptimum Selection Diversity Schemes on Rayleigh Fading Channels With Imperfect Channel Estimates. IEEE Trans. Veh. Technol. 56 (3) (2007)
Ramesh Annavajjala, Pamela C. Cosman, Laurence B. Milstein
Performance Analysis of Linear Modulation Schemes With Generalized Diversity Combining on Rayleigh Fading Channels With Noisy Channel Estimates. IEEE Trans. Inf. Theory 53 (12) (2007)
Yogananda Isukapalli, Ramesh Annavajjala, Bhaskar D. Rao
Average SEP and BEP Analysis of Transmit Beamforming for MISO Systems with Imperfect Feedback and M-PSK Constellation. PIMRC (2007)
Shamaiah Manohar, Vibhor Tikiya, Ramesh Annavajjala, Ananthanarayanan Chockalingam
BER-Optimal Linear Parallel Interference Cancellation for Multicarrier DS-CDMA in Rayleigh Fading. IEEE Trans. Commun. 55 (6) (2007)
Ramesh Annavajjala, Pamela C. Cosman, Laurence B. Milstein
Statistical channel knowledge-based optimum power allocation for relaying protocols in the high SNR regime. IEEE J. Sel. Areas Commun. 25 (2) (2007)
Ramesh Annavajjala, A. Chockalingam, Pamela C. Cosman, Laurence B. Milstein
First-order Markov Models for Packet Transmission on Rayleigh Fading Channels with DPSK/NCFSK Modulation. ISIT (2006)
Shamaiah Manohar, Vibhor Tikiya, Ramesh Annavajjala, Ananthanarayanan Chockalingam
BER analysis of weighted interference cancellation in multicarrier DS-CDMA systems. WCNC (2006)
Ramesh Annavajjala
Comments on "Exact error-rate analysis of diversity 16-QAM with channel-estimation Error". IEEE Trans. Commun. 54 (3) (2006)
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
BER analysis of QAM on fading channels with transmit diversity. IEEE Trans. Wirel. Commun. 5 (3) (2006)
Ramesh Annavajjala
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. 4 (2) (2005)
Ramesh Annavajjala, Laurence B. Milstein
Performance analysis of linear diversity-combining schemes on Rayleigh fading channels with binary signaling and Gaussian weighting errors. IEEE Trans. Wirel. Commun. 4 (5) (2005)
Marvin K. Simon, Ramesh Annavajjala
On the optimality of bit detection of certain digital modulations. IEEE Trans. Commun. 53 (2) (2005)
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
Optimum selection combining for M-QAM on fading channels. WCNC (2005)
Shamaiah Manohar, Vibhor Tikiya, Ramesh Annavajjala, Ananthanarayanan Chockalingam
BER-optimized linear parallel interference cancellers for multicarrier DS-CDMA systems. GLOBECOM (2005)
Ramesh Annavajjala, Pamela C. Cosman, Laurence B. Milstein
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. 23 (5) (2005)
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Laurence B. Milstein
Performance analysis of coded communication systems on Nakagami fading channels with selection combining diversity. IEEE Trans. Commun. 52 (7) (2004)
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Laurence B. Milstein
Further results on selection combining of binary NCFSK signals in Rayleigh fading channels. IEEE Trans. Commun. 52 (6) (2004)
Ramesh Annavajjala, Laurence B. Milstein
On the capacity of dual diversity combining schemes on correlated Rayleigh fading channels with unequal branch gains. WCNC (2004)
Ramesh Annavajjala, Laurence B. Milstein
Analysis of selection combining schemes on Rayleigh fading channels with noisy channel estimates. WCNC (2004)
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
LLR based BER analysis of orthogonal STBCs using QAM on Rayleigh fading channels. PIMRC (2004)
M. Surendra Raju, Ramesh Annavajjala, Ananthanarayanan Chockalingam
BER analysis of QAM with transmit diversity in Rayleigh fading channels. GLOBECOM (2003)
Ramesh Annavajjala, Ananthanarayanan Chockalingam, Laurence B. Milstein
SNR estimation in Nakagami-m fading with diversity combining and its application to turbo decoding. IEEE Trans. Commun. 50 (11) (2002)

Ramesh Annavajjala.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Ramesh Annavajjala