G. D. Surabhi

14 papers Journal 6Unranked 8
YearRankTypeTitle / Venue / Authors
2024 — conf
AI-Aided Opportunistic Quantization for Channel Aging Mitigation and Fronthaul Overhead Reduction in O-RAN Systems.
VTC Fall
Bharath Shamasundar, Shruti Venkatesh, G. D. Surabhi, Ashok Kumar Reddy Chavva
2024 — conf
Opportunistic Quantization for Fronthaul Overhead Reduction in Beyond 5G Distributed Base Stations.
VTC Spring
G. D. Surabhi, Shruti Venkatesh, Bharath Shamasundar, Ashok Kumar Reddy Chavva
2021 J jnl
Performance Analysis of OTFS Modulation with Receive Antenna Selection.
CoRR
Vighnesh S. Bhat, G. D. Surabhi, A. Chockalingam
2020 J jnl
Low-Complexity Linear Equalization for OTFS Modulation.
IEEE Commun. Lett.
G. D. Surabhi, A. Chockalingam
2020 — conf
Low-complexity Linear Equalization for 2×2 MIMO-OTFS Signals.
SPAWC
G. D. Surabhi, A. Chockalingam
2020 — conf
Sparse Delay-Doppler Channel Estimation in Rapidly Time-Varying Channels for Multiuser OTFS on the Uplink.
VTC Spring
O. K. Rasheed, G. D. Surabhi, A. Chockalingam
2019 J jnl
Multiple Access in the Delay-Doppler Domain using OTFS modulation.
CoRR
G. D. Surabhi, Rose Mary Augustine, A. Chockalingam
2019 — conf
OTFS Modulation with Phase Noise in mmWave Communications.
VTC Spring
G. D. Surabhi, M. Kollengode Ramachandran, A. Chockalingam
2019 J jnl
On the Diversity of Uncoded OTFS Modulation in Doubly-Dispersive Channels.
IEEE Trans. Wirel. Commun.
G. D. Surabhi, Rose Mary Augustine, A. Chockalingam
2019 J jnl
Peak-to-Average Power Ratio of OTFS Modulation.
IEEE Commun. Lett.
G. D. Surabhi, Rose Mary Augustine, Ananthanarayanan Chockalingam
2019 — conf
Space-Time Coded OTFS Modulation in High-Doppler Channels.
VTC Spring
Rose Mary Augustine, G. D. Surabhi, A. Chockalingam
2018 J jnl
On the Diversity of OTFS Modulation in Doubly-Dispersive Channels.
CoRR
G. D. Surabhi, Rose Mary Augustine, A. Chockalingam
2017 — conf
Compact Antenna Spacing in mmWave MIMO Systems Using Random Phase Precoding.
VTC Fall
G. D. Surabhi, A. Chockalingam
2017 — conf
Efficient Signaling Schemes for mmWave LOS MIMO Communication Using Uniform Linear and Circular Arrays.
VTC Spring
G. D. Surabhi, A. Chockalingam