Research Publications
News Letters
Evolution of network node: From IAB to IRS, in 3GPP news letter, May 2023, pp 20-21.
Shyam Gadhai, and Rohit Budhiraja
Journals
2023
RSMA in Massive MIMO Systems: Analysis And Optimization in Correlated Rician-Faded Channels With Phase Shifts And Aging, IEEE Transactions on Communications, to appear.
Sauradeep Dey, Tanu Bharti, and Rohit Budhiraja
SE Analysis And GEE Optimization of Hardware-Impaired Multi-cell Massive MIMO Systems With Rician Fading And Phase Shifts, IEEE Transactions on Green Communications, to appear.
Dheeraj N Amudala, Sauradeep Dey and Rohit Budhiraja
Hardware-Impaired Rician-Faded Cell-Free mMIMO Systems With LSFD And Channel Aging: SE Analysis And Optimization, IEEE Transactions on Communications, to appear.[pdf-link]
Venkatesh Tentu, Dheeraj N Amudala, Anish Chattopadhyay and Rohit Budhiraja
Design And Optimization of Hardware Impaired Multi-Cell Rician-Faded mMIMO Systems With Pilot Decontamination Precoding, IEEE Transactions on Communications, to appear. [pdf-link]
Dheeraj N Amudala, Harshit Kesarwani, Venkatesh Tentu and Rohit Budhiraja
Analysis And Optimization of Hardware Impaired FD Rician-Faded mMIMO Systems, IEEE Transactions on Communications, to appear.[pdf-link]
Vishal Kumar, Dheeraj N Amudala, and Rohit Budhiraja
Wireless Information and Power Transfer Enabled Massive MIMO Multi-Way Relaying, IEEE Transactions on Wireless Communications, to appear. [pdf-link]
Dheeraj N Amudala, and Rohit Budhiraja
Fast Correlated SBL Algorithm For Estimating Correlated Sparse Millimeter Wave Channels, IEEE Communications Letters, vol. 27, pp 1407 - 1411, May. 2023.[pdf-link]
J. N. Pisharody, Anupama Rajoriya, N. Gupta and Rohit Budhiraja
Joint AMP-SBL Algorithms For Device Activity Detection And Channel Estimation in Massive MIMO mMTC Systems, IEEE Transactions on Communications, to appear. [pdf-link]
Anupama Rajoriya, and Rohit Budhiraja
Covariance-Free Variational Bayesian Learning For Correlated Block Sparse Signals, IEEE Communications Letters, vol. 27, pp 966 - 970, Mar. 2023. [pdf-link]
Anupama Rajoriya, Alok Sharma, and Rohit Budhiraja
WSEE Optimization of Cell-Free mMIMO Uplink Using Deep Deterministic Policy Gradient, IEEE Communications Letters, vol. 27, pp 219 - 223, Jan. 2023.[pdf-link]
Abhinav Kumar, Tentu Venkatesh, Dheeraj N Amudala, and Rohit Budhiraja
2022
Low-Complexity LMMSE Receiver Design For Practical Pulse-Shaped MIMO-OTFS Systems, IEEE Transactions on Communications, vol. 70, pp 8383 - 8399, Dec. 2022.[pdf-link]
Prem Singh, Shashank Tiwari and Rohit Budhiraja
FD Cell-Free Massive MIMO Systems With Downlink Pilots: Analysis And Optimization, IEEE Transactions on Communications, vol. 70, pp 7591 - 7608, Nov. 2022.[pdf-link]
Sauradeep Dey, and Rohit Budhiraja
Low-Complexity MMSE Receiver Design For Massive MIMO OTFS Systems, IEEE Communications Letters, vol. 26, pp 2759 - 2763, Nov. 2022.[pdf-link]
Mudaassir Sheikh, Prem Singh, and Rohit Budhiraja
Spatially-Correlated Rician-Faded Multi-Relay Multi-Cell Massive MIMO NOMA Systems, IEEE Transactions on Communications, vol. 70, pp 5317 - 5335, Aug. 2022.[pdf-link]
Dheeraj N Amudala, Bibhor Kumar, and Rohit Budhiraja
Centralized and Decentralized Channel Estimation in FDD Multi-User Massive MIMO Systems, IEEE Transactions on Vehicular Technology, vol. 71, pp 7325 - 7342, Jul. 2022. [pdf-link].
Anupama Rajoriya, Rohit Budhiraja and Lajos Hanzo
Spatially-Correlated IRS-Aided Multi-User FD mMIMO Systems: Analysis And Optimization, IEEE Transactions on Communications, vol. 70, pp 3879 - 3896, Jun. 2022. [pdf-link].
Nitish Deshpande, Sauradeep Dey, Dheeraj N Amudala, and Rohit Budhiraja
BER Analysis For OTFS Zero Forcing Receiver, IEEE Transactions on Communications, vol. 70, pp 2281 - 2297, Apr. 2022. [pdf-link].
Prem Singh, Khushboo Yadav, Himanshu B. Mishra and Rohit Budhiraja
OTFS Channel Estimation And Data Detection Designs With Superimposed Pilots, IEEE Transactions on Wireless Communications, vol. 21, pp 5209 - 5277, Apr. 2022. [pdf-link].
Himanshu B. Mishra, Prem Singh, Abhishek K. Prasad and Rohit Budhiraja
UAV-Enabled Hardware-Impaired Spatially Correlated Cell-Free Massive MIMO Systems: Analysis And Energy Efficiency Optimization, IEEE Transactions on Communications, vol. 70, pp 2722 - 2741, Apr. 2022. [pdf-link].
Venkatesh Tentu, Ekant Sharma, Dheeraj Naidu Amudala and Rohit Budhiraja
Centralized And Decentralized Active User Detection And Channel Estimation in mMTC, IEEE Transactions on Communications, vol. 70, pp 1759 - 1776, Mar. 2022. [pdf-link].
Anupama Rajoriya, Syed Rukhsana and Rohit Budhiraja
Low-Complexity ZF/MMSE MIMO-OTFS Receivers For High-Speed Vehicular Communication, IEEE Open Journal on Communications, vol. 3, pp 209 - 227, Jan. 2022. [pdf-link].
Prem Singh, Abhishek Gupta, Himanshu B. Mishra and Rohit Budhiraja
2021
Full-Duplex Cell-Free Massive MIMO Systems: Analysis and Decentralized Optimization, IEEE Open Journal on Communications, vol. 3, pp 31 - 50, Dec. 2021. [pdf-link].
Soumyadeep Datta, Dheeraj Naidu Amudala, Ekant Sharma, Rohit Budhiraja and Shivendra S. Panwar.
Hardware-Impaired Rician-Faded Massive MIMO FD Relay: Analysis And Optimization, IEEE Transactions on Communications, vol. 69, pp 5209 - 5277, Aug. 2021. [pdf-link].
Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
Energy-Efficient Spatially-Correlated Hardware Impaired Massive MIMO FD Relaying, IEEE Transactions on Communications, vol. 69, pp 2028 - 2046, March. 2021. [pdf-link].
Dheeraj Naidu Amudala, Ekant Sharma, and Rohit Budhiraja
2020
Energy-Efficient Massive MIMO Multi-Relay NOMA Systems With CSI errors, IEEE Transactions on Communications, vol. 68, pp 7410 - 7428, Dec. 2020.[pdf-link].
Vikalp Mandawaria, Ekant Sharma and Rohit Budhiraja
Robust Transceiver Design for AF Asymmetric Two-Way MIMO Relaying, IEEE Transactions on Signal Processing, vol. 68, pp 5488 - 5503, Sep. 2020.[pdf-link].
Hrushikesha Pradhan, Rohit Budhiraja and Ketan Rajawat
WSEE Optimization Using Asynchronous ADMM For Massive MIMO Two-Way Relaying
, IEEE Communications Letters, vol. 24, pp 2255 - 2259, Oct. 2020. [pdf-link]
Tentu Venkatesh, Ekant Sharma, and Rohit Budhiraja
Joint-Mapping-Based Variable Active Antenna Spatial Modulation, IEEE Wireless Communications Letters, vol. 9, pp 1668 - 1672, Oct. 2020. [pdf-link]
Shyam Gadhai, and Rohit Budhiraja
Block-Based Spatial Modulation: Constellation Design And Low-Complexity Detection, IEEE Transactions on Communications, vol. 68, pp 3505 - 3520, Jun. 2020.[pdf-link]
Shyam Gadhai, and Rohit Budhiraja
Hybrid Massive MIMO Two-Way Relaying With Users And Relay Hardware Impairments
, IEEE Signal Processing Letters, vol. 27, pp 486 - 490, Feb. 2020.[pdf-link]
Ekant Sharma, Neha Gupta, Sauradeep Dey and Rohit Budhiraja
Large-System Analysis of AF Full-Duplex Massive MIMO Two-Way MRC/MRT Relaying, IEEE Transactions on Communications, vol. 68, pp 2061 - 2077, Apr. 2020.
[pdf-link]
Biswajit Dutta, Rohit Budhiraja, Nambi Sheshadri and David R. Koilpillai
Receivers for VBLAST FBMC-OQAM Systems, IEEE Communications Letters, vol. 24, pp 767 - 771, Apr. 2020.
[pdf-link]
Prem Singh, Bagadi Usha Rani, Rohit Budhiraja, and K Vasudevan
Energy Efficiency Optimization of Massive MIMO FD Relay With Quadratic Transform,
IEEE Transactions on Wireless Communications, vol. 19, pp 1429 - 1448, Feb. 2020.
[pdf-link]
Ekant Sharma, Dheeraj Naidu Amudala, and Rohit Budhiraja
Optimization For Energy-Efficient OFDM Amplify and Forward Non-Concurrent Two-Way Relaying, IEEE Communications Letters, vol. 24, pp 405 - 409, Feb. 2020.
[pdf-link]
Sudarshan Babu, Rohit Budhiraja and Ajit K. Chaturvedi
Decentralized WSEE Optimization for Massive MIMO Two-Way Half-Duplex AF Relaying,
IEEE Transactions on Wireless Communications, vol. 19, pp 1397 - 1414, Feb. 2020.
[pdf-link]
Ekant Sharma, Swadha Chauhan, and Rohit Budhiraja
2019
Spectral Efficiency Optimization of Spatially-Correlated Multi-Pair Full-Duplex Massive MIMO Relaying,
IEEE Transactions on Communications, vol. 67, pp 8346 - 8364, Dec. 2019.
[pdf-link]
Dheeraj Naidu Amudala, Ekant Sharma, and Rohit Budhiraja
Transceiver Design for Massive MIMO Two-Way Half-Duplex AF Hybrid Relay With MIMO Users,
IEEE Transactions on Vehicular Technology, vol. 68, pp 8759 - 8774, Sept. 2019.
[pdf-link]
Ekant Sharma, Arpita Chauhan, and Rohit Budhiraja
WSEE Maximization of mmWave NOMA Systems,
IEEE Communications Letters, vol. 23, pp 1413 - 1417, Aug. 2019.
[pdf-link]
Vikalp Mandawaria, Ekant Sharma and Rohit Budhiraja
Probability of Error in MMSE Detection For MIMO-FBMC-OQAM Systems,
IEEE Transactions on Vehicular Technology, vol. 68, pp 8196 - 8200, Aug. 2019.
[pdf-link]
Prem Singh, Rohit Budhiraja, and K Vasudevan
Scaling Analysis of Hardware-Impaired Two-Way Full-Duplex Massive MIMO Relay,
IEEE Communications Letters, vol. 23, pp 1249 - 1253, Aug. 2019.
[pdf-link]
Sauradeep Dey, Ekant Sharma and Rohit Budhiraja
Massive MIMO multi-pair two-way half-duplex AF FDD relaying:channel estimation ,
CSI Transactions on ICT, March 2019,
[pdf-link]
Dheeraj Naidu Amudala, Anupama Rajoriya, Ekant Sharma, Sauradeep Dey and Rohit Budhiraja
Weighted Sum Energy Efficiency Optimization for Massive MIMO Two-Way Half-Duplex AF Relaying,
IEEE Wireless Communications Letters, vol. 8, pp 25-28, Feb. 2019.
[pdf-link]
Ekant Sharma, Swadha Siddhi Chauhan, and Rohit Budhiraja
SER Analysis of MMSE Combining For MIMO FBMC-OQAM Systems With Imperfect CSI,
IEEE Communications Letters, vol. 23, pp 226 - 229, Feb. 2019.
[pdf-link]
Prem Singh, Rohit Budhiraja, and K Vasudevan
Low-Complexity Subspace-Based Multi-User Hybrid Precoding,
IEEE Communications Letters, vol. 23, pp 222 - 225, Feb. 2019.
[pdf-link]
Biswajit Dutta, Rohit Budhiraja, and David R. Koilpillai
Analysis of Quantized MRC-MRT Precoder For FDD Massive MIMO Two-Way AF Relaying,
IEEE Transactions on Communications, vol. 67, pp 998 - 1003, Feb. 2019.
[pdf-link]
Biswajit Dutta, Rohit Budhiraja, David R. Koilpillai and Lajos Hanzo
2018
Joint Power Allocation for OFDM-based Non-Concurrent Two-Way AF Relaying,
IEEE Communications Letters, vol. 22, pp 2100 - 2103, Oct. 2018.
[pdf-link]
Sudarshan Babu, Rohit Budhiraja and Ajit K. Chaturvedi
New Block-Based Spatial Modulation,
IEEE Communications Letters, vol. 22, pp 2016 - 2019, Oct. 2018.
[pdf-link]
Shyam Gadhai, Abhay Kumar Sah, A K Singh, Rohit Budhiraja and Ajit K. Chaturvedi
Spectral- and Energy-Efficiency of Massive MIMO Two-Way Half-Duplex Hybrid Processing AF Relay,
IEEE Wireless Communications Letters, vol. 7, pp 876 - 879, Oct. 2018.
[pdf-link]
Ekant Sharma, Ashish Shukla, and Rohit Budhiraja
CFO and Channel Estimation for Frequency Selective MIMO-FBMC/OQAM Systems,
IEEE Wireless Communications Letters, vol. 7, pp 844 - 847, Oct. 2018.
[pdf-link]
Prem Singh, Ekant Sharma, K Vasudevan and Rohit Budhiraja
Full-Duplex Massive MIMO Multi-Pair Two-Way AF Relaying: Energy Efficiency Optimization ,
IEEE Transactions on Communications, vol. 66, pp 3322-3340, Aug. 2018.
[pdf-link]
Ekant Sharma, Rohit Budhiraja, K Vasudevan and Lajos Hanzo
High-Diversity Joint Precoder Design for Non-Concurrent Two-Way AF MIMO Relaying,
IEEE Transactions on Communications, vol. 66, pp 2855 - 2872, Jul. 2018.
[pdf-link]
Biswajit Dutta, Rohit Budhiraja and David R. Koilpillai
Bit-Level Reduced Neighborhood Search for Low-complexity Detection in Large MIMO Systems,
IEEE Wireless Communications Letters, vol. 7, pp 146-149, Apr. 2018.
[pdf-link]
Pushpender Mann, Abhay Kumar Sah, Rohit Budhiraja and Ajit K. Chaturvedi
2017
PAPR Analysis of Superimposed Training Based SISO/MIMO-OFDM Systems With Orthogonal Affine Precoder,
Elsevier Physical Communications, Aug. 2017.
[pdf-link]
E Sharma, Himanshu B Mishra, K Vasudevan and Rohit Budhiraja
A Common Transceiver for Asymmetric and Symmetric Two-way Relaying With Relaxed Antenna Constraints,
IEEE Transactions on Vehicular Technology, vol. 66, pp 7026 - 7037, Aug. 2017.
[pdf-link]
Rohit Budhiraja and Ajit K Chaturvedi
Improved Rate-Energy Tradeoff for Energy Harvesting Interference Alignment Networks,
IEEE Wireless Communications Letters, vol. 6, pp 410-413, Jun. 2017.
[pdf-link]
Rishabh Gupta, Ajit K. Chaturvedi and Rohit Budhiraja
Limited-Feedback Low-Encoding Complexity Precoder Design for Downlink of FDD Multi-User Massive MIMO Systems,
IEEE Transactions on Communications, vol. 5, pp 1956 - 1971, May. 2017.
[pdf-link]
Biswajit Dutta, Rohit Budhiraja and David R. Koilpillai
2016
Transceiver Design for Non-Concurrent Two-way MIMO AF Relaying With QoS Guarantees,
IEEE Transactions on Vehicular Technology, vol. 65, pp 9651-9661, Dec. 2016.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
Joint Transceiver Design for QoS-Constrained MIMO Two-Way Non-Regenerative Relaying Using Geometric Programming,
IEEE Transactions on Wireless Communications, vol. 15, pp 3453-3465, May 2016.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
2015
Joint Transceiver Design for Non-Concurrent MIMO Two-way AF Relaying,
IEEE Wireless Communications Letters, vol. 4, pp 497-500, Oct. 2015.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
Multiuser Two-Way Non-Regenerative MIMO Relaying With Non-Concurrent Traffic,
IEEE Transactions on Vehicular Technology, vol. 64, pp 3268-3273, Jul. 2015.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
Joint Precoder and Receiver Design for AF Non-Simultaneous Two-way MIMO Relaying,
IEEE Transactions on Wireless Communications, vol. 14, pp. 2942-2955, Jun. 2015.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
2014
Linear Precoders for Non-Regenerative Asymmetric Two-way Relaying in Cellular Systems,
IEEE Transactions on Wireless Communications, vol. 13, pp. 5002-5014, Sep. 2014.
[pdf-link]
Rohit Budhiraja, Karthik KS and Bhaskar Ramamurthi
2011 and earlier
End-to-End India UK Transnational Wireless Testbed,
ICTACT Journal on Communication Technology, vol. 2, pp. 323-328, May. 2011.
[pdf]
Rohit Budhiraja, Bhaskar Ramamurthi, Babu Narayanan and A Oredope
Efficient Low Bit-Rate Low-Latency Channelization in DECT,
EURASIP Journal on Wireless Communications and Networking, vol. 2006, pp. 1-8, May. 2006.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
Conferences
2023
LSFD for Rician-Faded Cell-Free mMIMO Systems With Channel Aging and Hardware Impairments, IEEE ICC 2022, Rome , Italy.
Anish Chattopadhyay, Venkatesh Tentu, Dheeraj Naidu Amudala, and Rohit Budhiraja
2022
Channel Estimation For Extra-Large Massive MIMO Systems With Non-Stationary Channels, IEEE GLOBECOM 2022, Rio de Janeiro, Brazil.
Jayanth N Pisharody, Anupama Rajoriya and Rohit Budhiraja
Hardware-Impaired FD Multi-Cell Massive MIMO With Correlated Rician Channels, IEEE GLOBECOM 2022, Rio de Janeiro, Brazil.
Vishal Kumar, Dheeraj Naidu Amudala, and Rohit Budhiraja
Analysis of Hardware-Impaired Multi-cell Massive MIMO With Rician Fading And Phase Shifts, IEEE GLOBECOM 2022, Rio de Janeiro, Brazil.
Dheeraj Naidu Amudala, Sauradeep Dey and Rohit Budhiraja
Hardware-Aware Pilot Decontamination Precoding for Multi-cell mMIMO Systems With Rician Fading, IEEE GLOBECOM 2022, Rio de Janeiro, Brazil.
Harshit Kesarwani, Dheeraj Naidu Amudala, Venkatesh Tentu and Rohit Budhiraja
URLLC-Enabled Full-Duplex Hybrid mMIMO DF Relaying With Correlated Rician Channels
Generate BibTeX entry for paper , IEEE GLOBECOM 2022, Rio de Janeiro, Brazil.
Rakesh Mungala, Dheeraj Naidu Amudala and Rohit Budhiraja
RSMA in Correlated Rician-Faded mMIMO Systems: Investigation With Channel Aging And Phase Shifts, IEEE GLOBECOM 2022, Rio de Janeiro, Brazil.
Tanu Bharti, Sauradeep Dey and Rohit Budhiraja
Design of Network-Controlled Repeaters For 5G And Beyond Wireless Systems, Towards 5G Advanced and 6G-An International Conference at Indian Mobile Congress, 2022, New Delhi.
Shyam Gadhai and Rohit Budhiraja
Carrier-phase-based Positioning For 5G And Beyond Systems, Towards 5G Advanced and 6G-An International Conference at Indian Mobile Congress, 2022, New Delhi.
Jyotirmay Saini and Rohit Budhiraja
Low-Complexity Linear Receiver Design for Practical Pulse-Shaped MIMO-OTFS Waveform, Towards 5G Advanced and 6G-An International Conference at Indian Mobile Congress, 2022, New Delhi.
Prem Singh and Rohit Budhiraja
Joint Active User Detection And Channel Estimation in Massive Access Systems, IEEE ICC 2022, Seoul, South Korea.
Anupama Rajoriya, Syed Rukhsana and Rohit Budhiraja
Spatially Correlated Rician-Faded Multi-Relay Massive MIMO NOMA Systems, IEEE ICC 2022, Seoul, South Korea.
Bibhor Kumar, Dheeraj Naidu Amudala and Rohit Budhiraja
Low-Complexity LMMSE Receiver for Practical Pulse-Shaped MIMO-OTFS Systems,
Proceedings of IEEE WCNC 2022, Austin , USA, pp. 1-6, April. 2022.
Shashank Tiwari, Prem Singh and Rohit Budhiraja
2021
Analysis of Statistical CSI-based Optimized Phase-Shift IRS-aided FD mMIMO System,
Proceedings of IEEE GLOBECOM 2021, Madrid , Spain, pp. 1-6, Dec. 2021.
Nitish Deshpande, Sauradeep Dey, Ekant Sharma, Dheeraj Amudala Naidu, and Rohit Budhiraja
Closed Form BER For ZF OTFS Receivers,
Proceedings of IEEE SPAWC 2021 Lucca, Italy, Sep. 2021.
Khushboo Yadav, Prem Singh, Himanshu Mishra, and Rohit Budhiraja
Low-Complexity Linear MIMO-OTFS Receiver,
Proceedings of IEEE ICC 2021 Workshop on OTFS for 6G and Future High-mobility Communications , Montreal , Canada, pp. 1-6, June. 2021.
Prem Singh, Himanshu Mishra, and Rohit Budhiraja
Iterative Channel Estimation And Data Detection in OTFS Using Superimposed Pilots,
Proceedings of IEEE ICC 2021 Workshop on OTFS for 6G and Future High-mobility Communications , Montreal , Canada, pp. 1-6, June. 2021.
Himanshu Mishra, Prem Singh, Abhishek Prasad and Rohit Budhiraja
UAV-Enabled Hardware-Impaired Cell-free Massive MIMO With Spatially-Correlated Rician Fading,
Proceedings of IEEE ICC 2021, Montreal , Canada, pp. 1-6, June. 2021.
Venkatesh Tentu, Dheeraj Naidu Amudala, Ekant Sharma and Rohit Budhiraja
Max-Min Fairness for Wireless-Powered Spatially Correlated Massive MIMO Multi-way Relaying,
Proceedings of IEEE ICC 2021, Montreal , Canada, pp. 1-6, June. 2021.
Aditya Gupta, Dheeraj Naidu Amudala, Ekant Sharma and Rohit Budhiraja
FD Cell-Free mMIMO: Analysis and Optimization,
Proceedings of IEEE ICC 2021, Montreal , Canada, pp. 1-6, June. 2021.
Soumyadeep Datta , Ekant Sharma, Dheeraj Naidu Amudala, Rohit Budhiraja, Shivendra Panwar
2020
Dynamic Resolution ADC/DAC Massive MIMO FD Relaying System Over Correlated Rician Channel,
Proceedings of IEEE EUSIPCO 2020, Amsterdam, Netherlands, pp. 1-6, Jan. 2021.
Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
User Activity And Data Detection For MIMO Uplink C-RAN Using Bayesian Learning,
Proceedings of IEEE EUSIPCO 2020, Amsterdam, Netherlands, pp. 1-6, Jan. 2021.
Anupama Rajoriya, Vidushi Katiyar, and Rohit Budhiraja
Spectral Efficiency for Massive MIMO Multi-Relay NOMA Systems with CSI errors,
Proceedings of IEEE EUSIPCO 2020, Amsterdam, Netherlands, pp. 1-6, Jan. 2021.
Vikap Mandawaria, Ekant Sharma, and Rohit Budhiraja
Impact of User and Relay Hardware Impairments on Spectral Efficiency of HD Massive MIMO Relay,
Proceedings of IEEE SPCOM 2020, Bengaluru, India, pp. 1-6, July. 2020.
Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
Spatially-Correlated Hardware-Impaired Massive MIMO FD Relaying With MIMO Users,
Proceedings of IEEE ICC, 2020, Dublin, Ireland, pp. 1-6, Jan. 2020.
Dheeraj Naidu Amudala, Ekant Sharma and Rohit Budhiraja
Channel Estimator Designs for Emerging 5G New Radio Cellular Systems,
Proceedings of IEEE NCC, 2020, IIT Kharagpur, India, pp. 1-6, Jan. 2020.
Rakesh Mungala and Rohit Budhiraja
SBL-Based Interference Cancellation And Data Recovery For Uplink C-RAN,
Proceedings of IEEE COMSNETS, 2020, Bengaluru, India, pp. 1-6, Jan. 2020.
Anupama Rajoriya, Vidushi Katiyar and Rohit Budhiraja
Energy Efficient Multi-Pair Massive MIMO Two-Way AF Relaying: A Deep Learning Approach,
Proceedings of IEEE COMSNETS, 2020, Bengaluru, India, pp. 1-6, Jan. 2020.
Venkatesh Tentu, Dheeraj Naidu Amudala, Anupama Rajoriya, Ekant Sharma and Rohit Budhiraja
Power Scaling for Massive MIMO UAV Communication System,
Proceedings of IEEE COMSNETS, 2020, Bengaluru, India, pp. 1-6, Jan. 2020.
Soumyadeep Datta, Ekant Sharma and Rohit Budhiraja
2019
Multi-Pair Two-way Full-Duplex Massive MIMO Relaying with Non-Ideal Hardware,
Proceedings of IEEE Globecomm 2019, Hawai, USA, pp. 1-6, Dec. 2019.
Sauradeep Dey, Ekant Sharma, and Rohit Budhiraja
Algorithm Design For 3GPP NR Downlink Cell Search,
Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019.
[pdf-link]
KPM Rahul, and Rohit Budhiraja
Energy Efficiency Optimization of Massive MIMO FD Relay Using Quadratic Programming,
Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019.
[pdf-link]
Ekant Sharma, Dheeraj Naidu Amudala, and Rohit Budhiraja
Spectral Efficiency of Multi-pair Two-Way Massive MIMO Relay With Correlated Hardware Distortion,
Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019.
[pdf-link]
Neha Gupta, Ekant Sharma, Sauradeep Dey, and Rohit Budhiraja
Multi-antenna Non Orthogonal Multiple Access Using Block-based Spatial Modulation,
Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019.
[pdf-link]
Vishal Kumar, Shyam Gadhai, Rohit Budhiraja
Generalized Block-Based Spatial Modulation and Space Shift Keying",
Proceedings of IEEE SPAWC 2019, Cannes, France, pp. 1-6, Jul. 2019.
[pdf-link]
Shyam Gadhai, Abhay Kumar Sah, Rohit Budhiraja and Ajit K. Chaturvedi
2018
QoS-Constrained Energy-Efficient AF Two-Way Full-Duplex Relaying with Massive Antennas,
Proceedings of IEEE SPCOM 2018, IISc Bangalore, India, pp. 1-6, Jul. 2018.
[pdf-link]
Ekant Sharma and Rohit Budhiraja
Hybrid Block Diagonalization for Massive MIMO Two-Way Half-Duplex AF Hybrid Relay,
Proceedings of IEEE SPCOM 2018, IISc Bangalore, India, pp. 1-6, Jul. 2018.
[pdf-link]
Arpita Chauhan, Ekant Sharma, and Rohit Budhiraja
Spectral- and Energy-Efficiency for Massive MIMO Two-Way Full-Duplex Hybrid Processing AF Relay,
Proceedings of IEEE SPCOM 2018, IISc Bangalore, India, pp. 1-6, Jul. 2018.
[pdf-link]
Ekant Sharma, Ashish Kant Shukla, and Rohit Budhiraja
2017
Multi-Pair Two Way AF Full-Duplex Massive MIMO Relaying with ZFR/ZFT Processing,
Proceedings of IEEE PIMRC 2017, Montreal, QC, Canada, October 8-13, 2017.
[pdf-link]
Ekant Sharma, Rohit Budhiraja and Kasturi Vasudevan
2015
Joint Transceiver Design for QoS-Constrained MIMO Relaying,
Proceedings of IEEE WPMC 2015, Hyderabad, India.
[pdf]
Rohit Budhiraja and Bhaskar Ramamurthi
2014
Diagonalized Two-way MIMO AF Relaying for Non-Simultaneous Traffic in Cellular Systems,
Proceedings of IEEE SPAWC 2014, Toronto, Canada, pp. 324-328, Jun. 2014.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
Two-way MIMO DF Relaying for Non-Simultaneous Traffic in Cellular Systems,
Proceedings of IEEE SPCOM 2014, IISc Bangalore, India, pp. 1-6, Jun. 2014.
(Finalist for the best student paper award),
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
2013
Precoder design for Asymmetric Multi-user Two-way AF Relaying in Cellular Systems,
Proceedings of IEEE ICC 2013, Budapest, Hungary, pp. 5909-5913, Jun. 2013.
[pdf-link]
Rohit Budhiraja, Karthik KS and Bhaskar Ramamurthi
Precoder Design for Asymmetric Two-way AF Shared Relay,
Proceedings of IEEE NCC 2013, IIT Delhi, India, pp. 1-5, Jan. 2013.
[pdf-link]
Rohit Budhiraja and Bhaskar Ramamurthi
vin p murphy
in
2010 and earlier
Deploying IP Multimedia Subsystem (IMS) Services over Next Generation Networks (NGNs): The IU-ATC Integrated Test Bed,
6th Springer International Conference on Testbeds and Research Infrastructures, Berlin, Germany, May. 2010.
[pdf-link]
A Oredope M. Dianati, B. Evans, Rohit Budhiraja and Bhaskar Ramamurthi
Modified DECT 3G Physical Layer With Improved Multi-Rate Capability,
Proceedings of NCC, IIT Madras, India, pp. 324-328, Jan. 2003.
[pdf]
Rohit Budhiraja and Bhaskar Ramamurthi
Backward-compatible Software Digital FM Demodulator for 3G DECT Receiver,
Proceedings of NCC, IIT Bombay, India, pp. 324-328, Jan. 2002.
[pdf-link]
N. Hithesh, Rohit Budhiraja and Bhaskar Ramamurthi
PhD thesis
Spectral and energy efficiency optimization of non-concurrent two-way relaying, Pandava Sudharshan Babu, 2023, [pdf]
Analysis and optimization of energy-efficient massive MIMO wireless relaying systems, Ekant Sharma, 2020, [pdf]
|