Delay-Doppler domain decision feedback turbo equalization for OTFS modulation
Physical Communication, 2022Yang Zhang +2 more
exaly +2 more sources
Delay-Doppler Domain Channel Estimation for DZT-Based OTFS Systems
2023 IEEE 24th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2023Sandesh Rao Mattu, A Chockalingam
exaly +2 more sources
Underwater Acoustic Channel Prediction in delay-Doppler Domain based on Reinforcement Learning
OCEANS 2022, Hampton Roads, 2022Sixu Wang, Wei Li, Rongrong Guo
exaly +2 more sources
Flexible Delay-Doppler Domain Multiple Access for Massive Connectivity With High Mobility
IEEE Transactions on Wireless CommunicationsXuehan Wang +2 more
exaly +2 more sources
Learning in Time-Frequency Domain for Fractional Delay-Doppler Channel Estimation in OTFS
IEEE Wireless Communications LettersSandesh Rao Mattu, A Chockalingam
exaly +2 more sources
Angle-Delay-Doppler Domain NOMA over Massive MIMO-OTFS Networks
2020 IEEE/CIC International Conference on Communications in China (ICCC), 2020In this paper, we propose an uplink angle-delay-Doppler domain non-orthogonal multiple access (NOMA) scheme over massive multiple-input multiple-output orthogonal time frequency space (MIMO-OTFS) networks, which is inspired to address the situation that user connectivity is dramatically restricted if users have overlapped angle signature with limited ...
Weidong Shao +4 more
openaire +2 more sources
Low Complexity OTFS Detection with a Delay-Doppler Domain CMC-MMSE Receiver
ICC 2024 - IEEE International Conference on CommunicationsYanjun Pan, Jingxian Wu, Jinhong Yuan
exaly +2 more sources
OTFS and Delay-Doppler Domain Modulation: Signal Detection and Channel Estimation
2023It is envisioned that reliable communications in high-mobility scenarios at high carrier frequencies will play a vital role in the sixth-generation (6G) wireless networks. In these scenarios, the orthogonal frequency-division multiplexing (OFDM) modulation, which has been widely used in both the fourth-generation (4G) and the emerging fifth-generation (
Guo, Qinghua +3 more
openaire +2 more sources
Delay-Doppler Domain Turbo Equalization for Single-Carrier Underwater Acoustic Communications
IEEE Journal of Oceanic EngineeringTonghui Zheng +2 more
exaly +2 more sources
Delay-Doppler Domain Estimation of Doubly-Selective Channels in Single-Carrier Systems
GLOBECOM 2022 - 2022 IEEE Global Communications Conference, 2022Cheng Shen +3 more
openaire +1 more source