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Ribhu Chopra
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2020 – today
- 2024
- [j29]Sai Manikanta Rishi Rani, Ribhu Chopra, Kumar Appaiah
:
Statistical beamforming for cell free massive MIMO under mixed LoS/ NLoS channels. Phys. Commun. 62: 102254 (2024) - [j28]Ashish Pratap Singh
PSA based power control for cell-free massive MIMO under LoS/NLoS channels. Phys. Commun. 64: 102360 (2024) - [j27]Ribhu Chopra
Adaptive Data-Aided Time-Varying Channel Tracking for Massive MIMO Systems. IEEE Trans. Commun. 72(9): 5458-5472 (2024) - [j26]Aparna Mishra, Ribhu Chopra
MIMO Radars and Massive MIMO Communication Systems Can Coexist. IEEE Trans. Veh. Technol. 73(5): 6486-6501 (2024) - [c7]Aparna Mishra, Ribhu Chopra, Bhavani Shankar M. R.:
On the Coexistence of Multi-Static Tracking Radars with Cell Free Massive MIMO. NCC 2024: 1-6 - 2023
- [j25]Naresh Kolla
Efficient Parameterized Precoder Tracking in Slowly Time-Varying MIMO Channels. IEEE Commun. Lett. 27(1): 298-302 (2023) - [j24]Abhinav Anand
Impact of mobility on the downlink performance of cell-free massive MIMO systems. Phys. Commun. 61: 102178 (2023) - [i8]Aparna Mishra, Ribhu Chopra:
MIMO Radars and Massive MIMO Communication Systems can Coexist. CoRR abs/2304.00890 (2023) - [i7]Ashish Pratap Singh, Ribhu Chopra:
PSA Based Power Control for Cell-Free Massive MIMO under LoS/NLoS Channels. CoRR abs/2308.08302 (2023) - [i6]Sai Manikanta Rishi Rani, Ribhu Chopra, Kumar Appaiah:
How much Training is Needed in Downlink Cell-Free mMIMO under LoS/NLoS channels? CoRR abs/2308.14307 (2023) - 2022
- [j23]Irina Merin Baby
Optimal Channel Tracking and Power Allocation for Time Varying FDD Massive MIMO Systems. IEEE Trans. Commun. 70(2): 1229-1244 (2022) - [j22]Anubhab Chowdhury
Can Dynamic TDD Enabled Half-Duplex Cell-Free Massive MIMO Outperform Full-Duplex Cellular Massive MIMO? IEEE Trans. Commun. 70(7): 4867-4883 (2022) - [j21]Anubhab Chowdhury
On the Performance of Distributed Antenna Array Systems With Quasi-Orthogonal Pilots. IEEE Trans. Veh. Technol. 71(3): 3326-3331 (2022) - [j20]Sudarshan Mukherjee
Performance Analysis of Cell-Free Massive MIMO Systems in LoS/ NLoS Channels. IEEE Trans. Veh. Technol. 71(6): 6410-6423 (2022) - [c6]Anubhab Chowdhury, Chandra R. Murthy, Ribhu Chopra:
Dynamic TDD Enabled Distributed Antenna Array Massive MIMO System. SAM 2022: 131-135 - [i5]Abhinav Anand, Chandra R. Murthy, Ribhu Chopra:
Impact of Mobility on Downlink Cell-Free Massive MIMO Systems. CoRR abs/2209.02777 (2022) - 2021
- [j19]Ribhu Chopra
Uplink Performance Analysis of Cell-Free mMIMO Systems Under Channel Aging. IEEE Commun. Lett. 25(7): 2206-2210 (2021) - [j18]Ribhu Chopra
Data Aided MSE-Optimal Time Varying Channel Tracking in Massive MIMO Systems. IEEE Trans. Signal Process. 69: 4219-4233 (2021) - [j17]Trinh Van Chien
Outage Probability Analysis of IRS-Assisted Systems Under Spatially Correlated Channels. IEEE Wirel. Commun. Lett. 10(8): 1815-1819 (2021) - [j16]Achal Dave, Sachit Kuhar, Ribhu Chopra
Deep Learning Based Semi-Blind Tracking for Aging Wireless Communication Channels. Wirel. Pers. Commun. 119(3): 2695-2706 (2021) - [i4]Trinh Van Chien, Anastasios K. Papazafeiropoulos, Lam-Thanh Tu, Ribhu Chopra, Symeon Chatzinotas, Björn E. Ottersten:
Outage Probability Analysis of IRS-Assisted Systems Under Spatially Correlated Channels. CoRR abs/2102.11408 (2021) - [i3]Ribhu Chopra, Chandra R. Murthy, Anastasios K. Papazafeiropoulos:
Uplink Performance Analysis of Cell-Free mMIMO Systems under Channel Aging. CoRR abs/2104.10404 (2021) - [i2]Anubhab Chowdhury, Ribhu Chopra, Chandra R. Murthy:
Can Dynamic TDD Enabled Half-Duplex Cell-Free Massive MIMO Outperform Full-Duplex Cellular Massive MIMO? CoRR abs/2110.09968 (2021) - 2020
- [j15]Soumendu Ghosh
Downlink Pilots for Hybrid Massive MIMO Under Reciprocity Imperfections. IEEE Commun. Lett. 24(10): 2334-2338 (2020) - [j14]Ribhu Chopra
Blind Channel Estimation for Downlink Massive MIMO Systems With Imperfect Channel Reciprocity. IEEE Trans. Signal Process. 68: 3132-3145 (2020) - [j13]Anubhab Chowdhury, Ribhu Chopra
Frame Structures for Massive MIMO Communications Under Channel Aging. Wirel. Pers. Commun. 111(4): 2659-2669 (2020) - [i1]Sudarshan Mukherjee, Ribhu Chopra:
Performance Analysis of Cell Free Massive MIMO systems in LoS/ NLoS Channels. CoRR abs/2011.14573 (2020)
2010 – 2019
- 2019
- [j12]Soumendu Ghosh, Ribhu Chopra:
Training for massive MIMO systems with non-identically aging user channels. Phys. Commun. 35 (2019) - [j11]Ribhu Chopra
Analysis of Nonorthogonal Training in Massive MIMO Under Channel Aging With SIC Receivers. IEEE Signal Process. Lett. 26(2): 282-286 (2019) - [j10]Ribhu Chopra
Physical Layer Security in Wireless Sensor Networks Using Distributed Co-Phasing. IEEE Trans. Inf. Forensics Secur. 14(10): 2662-2675 (2019) - [c5]Anubhab Chowdhury, Ribhu Chopra, Chandra R. Murthy
On the Achievable Rates of Full-Duplex Massive MIMO Systems Under Channel Aging. SPAWC 2019: 1-5 - 2018
- [j9]Ribhu Chopra
Statistical Tests for Detecting Granger Causality. IEEE Trans. Signal Process. 66(22): 5803-5816 (2018) - [j8]Ribhu Chopra
Performance Analysis of FDD Massive MIMO Systems Under Channel Aging. IEEE Trans. Wirel. Commun. 17(2): 1094-1108 (2018) - [c4]Ribhu Chopra:
Uplink Training for Massive MIMO Systems Under Channel Aging. SPCOM 2018: 352-356 - 2017
- [j7]Ribhu Chopra
Spectrum sensing for OFDM signals using pilot induced cyclostationarity in the presence of cyclic frequency offset. Phys. Commun. 24: 182-194 (2017) - [j6]Ribhu Chopra, Chandra R. Murthy
Multistream Distributed Cophasing. IEEE Trans. Signal Process. 65(4): 1042-1057 (2017) - [j5]Ribhu Chopra, Ramesh Annavajjala, Chandra R. Murthy
Distributed Cophasing With Autonomous Constellation Selection. IEEE Trans. Signal Process. 65(21): 5798-5811 (2017) - 2016
- [j4]Ribhu Chopra, Debashis Ghosh, D. K. Mehra:
Performance evaluation of FRESH filter based spectrum sensing for cyclostationary signals. Phys. Commun. 20: 17-32 (2016) - [j3]Ribhu Chopra, Chandra R. Murthy
On the Throughput of Large MIMO Beamforming Systems With Channel Aging. IEEE Signal Process. Lett. 23(11): 1523-1527 (2016) - [j2]Ribhu Chopra, Debashis Ghosh, D. K. Mehra:
FRESH Filter-Based Spectrum Sensing in the Presence of Cyclic Frequency Offset. IEEE Wirel. Commun. Lett. 5(2): 124-127 (2016) - [c3]Ribhu Chopra, Chandra R. Murthy
Multi-stream distributed co-phasing: Design and analysis. SPAWC 2016: 1-6 - 2015
- [c2]Ribhu Chopra, Debashis Ghosh, D. K. Mehra:
Cooperative spectrum sensing for cognitive radios using jointly adaptive FRESH filters. NCC 2015: 1-6 - 2014
- [j1]Ribhu Chopra, Debashis Ghosh, D. K. Mehra:
Spectrum Sensing for Cognitive Radios Based on Space-Time FRESH Filtering. IEEE Trans. Wirel. Commun. 13(7): 3903-3913 (2014) - 2013
- [c1]Debashis Ghosh, Ribhu Chopra, A. P. Shivaprasad:
Parameter tuning for multi-prototype possibilistic classifier with reject options. FUZZ-IEEE 2013: 1-6
Coauthor Index
aka: Chandra Ramabhadra Murthy
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